---> uname -a: Linux prd-centos8-docker-8c-8g-5179.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 11G 150G 7% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1052 27664 19 3173 30377 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:63:a1:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fe63:a173/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4f:00:d7:49 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/23/2026 _x86_64_ (8 CPU) 12:26:51 LINUX RESTART (8 CPU) 12:27:01 PM tps rtps wtps bread/s bwrtn/s 12:28:01 PM 239.24 32.29 206.95 7568.16 45964.01 12:29:01 PM 238.79 17.03 221.76 3533.22 13515.13 12:30:01 PM 159.23 7.98 151.25 685.10 11230.84 12:31:01 PM 85.04 0.10 84.94 21.86 22291.30 12:32:01 PM 52.75 0.00 52.75 0.00 5115.43 12:33:01 PM 54.01 0.00 54.01 0.00 5361.16 12:34:01 PM 55.49 0.00 55.49 0.00 5546.06 12:35:01 PM 46.58 0.00 46.58 0.00 4488.40 12:36:02 PM 51.88 0.00 51.88 0.00 5087.54 12:37:01 PM 53.25 0.00 53.25 0.00 5289.07 12:38:01 PM 44.31 0.00 44.31 0.00 4285.15 12:39:01 PM 54.09 0.00 54.09 0.00 5389.12 12:40:01 PM 56.70 0.00 56.70 0.00 5615.71 12:41:01 PM 56.79 0.00 56.79 0.00 5600.43 12:42:01 PM 83.22 0.42 82.80 56.12 5006.13 Average: 88.80 3.86 84.94 791.91 9991.35 12:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 PM 29566072 31285268 3089640 9.46 2688 2039216 1399028 4.15 176156 2468676 150948 12:29:01 PM 28743388 30911008 3912324 11.98 2688 2476544 1650408 4.90 202204 3215816 161848 12:30:01 PM 27438108 29982520 5217604 15.98 2688 2847772 2391416 7.10 306028 4391560 216824 12:31:01 PM 26072416 29054784 6583296 20.16 2688 3281516 3786800 11.24 361536 5681716 5464 12:32:01 PM 25891580 29019116 6764132 20.71 2688 3425188 3817688 11.33 367664 5852780 6624 12:33:01 PM 25751636 29032972 6904076 21.14 2688 3577548 3775440 11.20 374196 5983244 8668 12:34:01 PM 25611368 29047300 7044344 21.57 2688 3730596 3784044 11.23 380724 6112944 5816 12:35:01 PM 25481092 29042628 7174620 21.97 2688 3854912 3661248 10.86 386468 6233920 6720 12:36:02 PM 25327276 29031736 7328436 22.44 2688 3996404 3779584 11.21 393488 6376064 7364 12:37:01 PM 25161968 29010284 7493744 22.95 2688 4138760 3764428 11.17 400028 6530160 8716 12:38:01 PM 25028700 28994244 7627012 23.36 2688 4254972 3841532 11.40 406020 6653520 5240 12:39:01 PM 24886760 29004252 7768952 23.79 2688 4405288 3787692 11.24 413576 6783252 7396 12:40:01 PM 24730552 28992868 7925160 24.27 2688 4548668 3764568 11.17 420468 6927708 6840 12:41:01 PM 24584268 28992168 8071444 24.72 2688 4692792 3757644 11.15 427824 7062220 9176 12:42:01 PM 28362976 31139180 4292736 13.15 2688 3071372 1425156 4.23 527236 3219808 25448 Average: 26175877 29502689 6479835 19.84 2688 3622770 3225778 9.57 369574 5566226 42206 12:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 PM eth0 468.08 312.85 2439.94 78.73 0.00 0.00 0.00 0.00 12:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 277.79 226.57 3268.17 36.86 0.00 0.00 0.00 0.00 12:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 PM lo 4.85 4.85 0.48 0.48 0.00 0.00 0.00 0.00 12:30:01 PM eth0 347.70 257.11 5576.85 44.61 0.00 0.00 0.00 0.00 12:30:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 PM lo 9.28 9.28 1.00 1.00 0.00 0.00 0.00 0.00 12:31:01 PM eth0 105.28 77.91 2181.31 37.37 0.00 0.00 0.00 0.00 12:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 PM eth0 12.25 8.65 2.33 22.78 0.00 0.00 0.00 0.00 12:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 PM eth0 11.85 8.65 2.32 22.18 0.00 0.00 0.00 0.00 12:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 PM eth0 12.96 8.97 2.53 22.75 0.00 0.00 0.00 0.00 12:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 PM eth0 11.26 7.87 2.18 21.68 0.00 0.00 0.00 0.00 12:35:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:02 PM eth0 11.68 8.11 2.33 22.81 0.00 0.00 0.00 0.00 12:36:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 PM eth0 11.56 9.24 2.25 21.91 0.00 0.00 0.00 0.00 12:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 PM eth0 10.48 6.95 2.05 19.32 0.00 0.00 0.00 0.00 12:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 PM eth0 13.58 9.93 2.72 24.19 0.00 0.00 0.00 0.00 12:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 PM eth0 13.05 8.61 2.75 22.71 0.00 0.00 0.00 0.00 12:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 PM eth0 15.03 9.87 3.06 25.91 0.00 0.00 0.00 0.00 12:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 25.98 19.35 18.51 22.18 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 0.10 0.10 0.00 0.00 0.00 0.00 Average: eth0 90.00 65.44 901.70 29.74 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 04/23/2026 _x86_64_ (8 CPU) 12:26:51 LINUX RESTART (8 CPU) 12:27:01 PM CPU %user %nice %system %iowait %steal %idle 12:28:01 PM all 13.26 0.00 2.49 3.35 0.05 80.85 12:28:01 PM 0 6.92 0.00 3.15 3.87 0.07 85.99 12:28:01 PM 1 11.51 0.00 2.45 3.13 0.05 82.86 12:28:01 PM 2 15.52 0.00 3.23 1.19 0.05 80.01 12:28:01 PM 3 11.40 0.00 2.31 0.79 0.05 85.45 12:28:01 PM 4 19.67 0.00 2.01 0.54 0.07 77.72 12:28:01 PM 5 21.42 0.00 2.36 2.46 0.05 73.72 12:28:01 PM 6 9.74 0.00 2.79 12.41 0.05 75.00 12:28:01 PM 7 9.84 0.00 1.62 2.41 0.05 86.08 12:29:01 PM all 11.64 0.00 1.20 2.20 0.07 84.89 12:29:01 PM 0 8.83 0.00 0.80 1.34 0.07 88.96 12:29:01 PM 1 22.72 0.00 2.22 5.32 0.08 69.65 12:29:01 PM 2 16.60 0.00 1.27 3.28 0.08 78.77 12:29:01 PM 3 15.15 0.00 1.97 2.96 0.08 79.83 12:29:01 PM 4 3.48 0.00 0.75 1.15 0.07 94.55 12:29:01 PM 5 12.85 0.00 0.84 0.97 0.07 85.28 12:29:01 PM 6 7.25 0.00 0.57 0.58 0.05 91.55 12:29:01 PM 7 6.22 0.00 1.19 1.97 0.07 90.55 12:30:01 PM all 31.89 0.00 1.35 2.58 0.09 64.09 12:30:01 PM 0 35.72 0.00 1.27 4.36 0.10 58.55 12:30:01 PM 1 36.74 0.00 2.01 2.21 0.08 58.97 12:30:01 PM 2 39.83 0.00 1.29 4.36 0.10 54.42 12:30:01 PM 3 30.15 0.00 1.29 1.40 0.08 67.07 12:30:01 PM 4 26.87 0.00 1.71 3.41 0.08 67.93 12:30:01 PM 5 30.92 0.00 0.94 1.72 0.08 66.34 12:30:01 PM 6 26.17 0.00 1.16 2.24 0.07 70.36 12:30:01 PM 7 28.68 0.00 1.17 0.95 0.08 69.11 12:31:01 PM all 24.62 0.00 1.35 1.48 0.07 72.48 12:31:01 PM 0 24.91 0.00 2.04 1.04 0.08 71.93 12:31:01 PM 1 35.49 0.00 1.59 1.99 0.08 60.86 12:31:01 PM 2 31.95 0.00 1.50 0.60 0.07 65.88 12:31:01 PM 3 20.84 0.00 1.29 3.44 0.07 74.37 12:31:01 PM 4 29.77 0.00 1.45 2.02 0.07 66.69 12:31:01 PM 5 19.58 0.00 1.00 0.33 0.07 79.01 12:31:01 PM 6 20.52 0.00 0.94 1.39 0.05 77.11 12:31:01 PM 7 13.88 0.00 1.02 1.07 0.05 83.98 12:32:01 PM all 4.06 0.00 1.10 0.47 0.05 94.32 12:32:01 PM 0 4.54 0.00 0.82 0.68 0.07 93.89 12:32:01 PM 1 5.34 0.00 1.57 0.43 0.05 92.60 12:32:01 PM 2 2.71 0.00 0.85 0.97 0.05 95.42 12:32:01 PM 3 2.77 0.00 1.54 0.53 0.03 95.12 12:32:01 PM 4 3.34 0.00 0.67 0.08 0.05 95.86 12:32:01 PM 5 7.84 0.00 0.72 0.62 0.03 90.79 12:32:01 PM 6 3.72 0.00 1.40 0.20 0.03 94.64 12:32:01 PM 7 2.22 0.00 1.22 0.27 0.05 96.25 12:33:01 PM all 2.46 0.00 1.14 0.26 0.04 96.10 12:33:01 PM 0 1.22 0.00 1.34 0.12 0.03 97.29 12:33:01 PM 1 2.32 0.00 0.70 0.42 0.05 96.51 12:33:01 PM 2 4.04 0.00 1.30 0.18 0.05 94.43 12:33:01 PM 3 0.88 0.00 1.12 0.38 0.07 97.55 12:33:01 PM 4 1.34 0.00 1.29 0.32 0.03 97.03 12:33:01 PM 5 3.39 0.00 1.39 0.27 0.03 94.93 12:33:01 PM 6 4.21 0.00 0.70 0.23 0.03 94.82 12:33:01 PM 7 2.32 0.00 1.25 0.18 0.03 96.21 12:34:01 PM all 2.89 0.00 1.17 0.26 0.04 95.64 12:34:01 PM 0 2.12 0.00 1.12 0.27 0.05 96.44 12:34:01 PM 1 3.14 0.00 1.45 0.27 0.07 95.07 12:34:01 PM 2 2.92 0.00 0.68 0.15 0.03 96.21 12:34:01 PM 3 4.14 0.00 1.07 0.43 0.03 94.32 12:34:01 PM 4 3.57 0.00 1.60 0.27 0.05 94.51 12:34:01 PM 5 1.94 0.00 1.32 0.17 0.03 96.54 12:34:01 PM 6 1.96 0.00 0.74 0.13 0.05 97.13 12:34:01 PM 7 3.30 0.00 1.39 0.42 0.03 94.86 12:35:01 PM all 2.09 0.00 0.93 1.40 0.04 95.55 12:35:01 PM 0 0.87 0.00 0.50 0.28 0.03 98.31 12:35:01 PM 1 1.95 0.00 0.92 3.57 0.05 93.50 12:35:01 PM 2 2.00 0.00 1.09 1.80 0.03 95.07 12:35:01 PM 3 2.85 0.00 0.93 0.70 0.03 95.48 12:35:01 PM 4 1.07 0.00 0.60 0.72 0.03 97.58 12:35:01 PM 5 1.42 0.00 1.02 1.92 0.05 95.59 12:35:01 PM 6 2.97 0.00 0.89 0.63 0.02 95.49 12:35:01 PM 7 3.59 0.00 1.50 1.54 0.03 93.34 12:36:02 PM all 2.00 0.00 1.08 0.84 0.04 96.04 12:36:02 PM 0 1.00 0.00 0.95 0.77 0.05 97.23 12:36:02 PM 1 2.41 0.00 0.89 1.99 0.05 94.67 12:36:02 PM 2 3.53 0.00 1.15 0.95 0.05 94.32 12:36:02 PM 3 1.65 0.00 0.88 0.37 0.03 97.06 12:36:02 PM 4 0.94 0.00 0.60 0.45 0.05 97.96 12:36:02 PM 5 2.24 0.00 1.70 0.50 0.03 95.52 12:36:02 PM 6 2.55 0.00 1.42 1.12 0.03 94.88 12:36:02 PM 7 1.67 0.00 1.05 0.57 0.03 96.68 12:37:01 PM all 1.91 0.00 1.10 0.98 0.04 95.97 12:37:01 PM 0 1.46 0.00 1.53 0.42 0.05 96.54 12:37:01 PM 1 3.23 0.00 1.12 1.26 0.03 94.36 12:37:01 PM 2 2.24 0.00 0.71 1.07 0.05 95.93 12:37:01 PM 3 0.71 0.00 0.37 0.20 0.03 98.67 12:37:01 PM 4 3.51 0.00 1.27 0.27 0.03 94.91 12:37:01 PM 5 1.87 0.00 1.34 3.16 0.03 93.60 12:37:01 PM 6 1.27 0.00 1.44 1.21 0.03 96.04 12:37:01 PM 7 0.97 0.00 1.00 0.25 0.03 97.74 12:38:01 PM all 1.54 0.00 0.92 1.43 0.04 96.06 12:38:01 PM 0 1.45 0.00 1.04 2.30 0.05 95.16 12:38:01 PM 1 2.27 0.00 1.54 3.91 0.05 92.24 12:38:01 PM 2 1.87 0.00 1.15 0.30 0.03 96.65 12:38:01 PM 3 0.97 0.00 0.90 0.62 0.03 97.48 12:38:01 PM 4 1.70 0.00 1.22 2.50 0.03 94.54 12:38:01 PM 5 2.32 0.00 0.67 0.17 0.03 96.82 12:38:01 PM 6 0.65 0.00 0.38 0.22 0.05 98.70 12:38:01 PM 7 1.10 0.00 0.48 1.44 0.05 96.93 12:38:01 PM CPU %user %nice %system %iowait %steal %idle 12:39:01 PM all 1.79 0.00 1.09 0.43 0.04 96.65 12:39:01 PM 0 2.20 0.00 1.45 0.60 0.05 95.69 12:39:01 PM 1 2.39 0.00 1.40 0.43 0.05 95.72 12:39:01 PM 2 1.10 0.00 1.17 0.53 0.03 97.16 12:39:01 PM 3 2.07 0.00 1.50 0.50 0.05 95.88 12:39:01 PM 4 2.94 0.00 1.13 0.22 0.03 95.68 12:39:01 PM 5 1.12 0.00 0.64 0.33 0.05 97.86 12:39:01 PM 6 1.75 0.00 0.77 0.25 0.03 97.19 12:39:01 PM 7 0.73 0.00 0.62 0.58 0.05 98.01 12:40:01 PM all 1.99 0.00 1.15 0.23 0.04 96.59 12:40:01 PM 0 3.59 0.00 1.32 0.20 0.05 94.84 12:40:01 PM 1 2.95 0.00 1.27 0.30 0.07 95.41 12:40:01 PM 2 3.15 0.00 0.68 0.23 0.05 95.88 12:40:01 PM 3 2.49 0.00 1.15 0.28 0.03 96.04 12:40:01 PM 4 0.87 0.00 1.32 0.17 0.03 97.61 12:40:01 PM 5 1.13 0.00 1.64 0.30 0.03 96.90 12:40:01 PM 6 0.73 0.00 0.85 0.18 0.05 98.18 12:40:01 PM 7 0.97 0.00 1.00 0.15 0.03 97.85 12:41:01 PM all 1.84 0.00 1.18 0.27 0.04 96.66 12:41:01 PM 0 0.90 0.00 0.82 0.13 0.05 98.10 12:41:01 PM 1 1.87 0.00 0.84 0.70 0.05 96.54 12:41:01 PM 2 2.07 0.00 1.15 0.15 0.05 96.58 12:41:01 PM 3 1.14 0.00 1.67 0.22 0.03 96.94 12:41:01 PM 4 2.89 0.00 1.72 0.30 0.05 95.04 12:41:01 PM 5 1.60 0.00 1.09 0.32 0.03 96.96 12:41:01 PM 6 1.87 0.00 1.22 0.13 0.03 96.74 12:41:01 PM 7 2.39 0.00 0.93 0.23 0.03 96.41 12:42:01 PM all 5.61 0.00 1.72 0.12 0.05 92.51 12:42:01 PM 0 1.80 0.00 1.37 0.12 0.07 96.64 12:42:01 PM 1 5.03 0.00 1.94 0.10 0.05 92.88 12:42:01 PM 2 1.90 0.00 1.54 0.17 0.05 96.34 12:42:01 PM 3 12.87 0.00 2.84 0.22 0.05 84.03 12:42:01 PM 4 12.13 0.00 1.85 0.07 0.05 85.90 12:42:01 PM 5 1.60 0.00 1.60 0.13 0.05 96.61 12:42:01 PM 6 5.46 0.00 1.45 0.10 0.05 92.94 12:42:01 PM 7 4.04 0.00 1.17 0.05 0.03 94.71 Average: all 7.31 0.00 1.26 1.09 0.05 90.29 Average: 0 6.51 0.00 1.30 1.10 0.06 91.03 Average: 1 9.30 0.00 1.46 1.73 0.06 87.45 Average: 2 8.77 0.00 1.25 1.06 0.05 88.87 Average: 3 7.34 0.00 1.39 0.87 0.05 90.35 Average: 4 7.61 0.00 1.28 0.83 0.05 90.23 Average: 5 7.42 0.00 1.22 0.89 0.05 90.43 Average: 6 6.06 0.00 1.11 1.40 0.04 91.39 Average: 7 5.46 0.00 1.11 0.81 0.04 92.58