---> uname -a: Linux prd-centos8-docker-8c-8g-41562.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1134 25307 19 5448 30282 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:bf:79:f3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.220/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85766sec preferred_lft 85766sec inet6 fe80::f816:3eff:febf:79f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:08:e5:b7 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 inet6 fe80::42:56ff:fe08:e5b7/64 scope link 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) 08/27/2025 _x86_64_ (8 CPU) 17:26:31 LINUX RESTART (8 CPU) 05:27:01 PM tps rtps wtps bread/s bwrtn/s 05:28:01 PM 206.66 6.15 200.52 924.63 8089.00 05:29:01 PM 259.20 19.04 240.15 4212.86 14759.06 05:30:00 PM 201.64 0.59 201.05 426.24 49161.23 05:30:01 PM 0.00 0.00 0.00 0.00 0.00 05:31:01 PM 36.94 0.27 36.67 15.06 704.03 05:32:01 PM 27.11 0.43 26.67 20.93 513.98 05:33:02 PM 6.93 0.00 6.93 0.00 427.67 05:34:01 PM 25.57 0.00 25.57 0.00 577.00 05:35:01 PM 104.05 0.02 104.03 1.47 23596.15 05:36:01 PM 141.54 0.00 141.54 0.00 2064.01 05:37:01 PM 80.11 2.98 77.12 4586.60 29871.61 Average: 108.46 2.95 105.51 1019.12 12839.29 05:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:28:01 PM 29483372 31217612 3172340 9.71 2688 2053752 1458508 4.33 157356 2573712 223368 05:29:01 PM 28076980 30254556 4578732 14.02 2688 2489140 2237320 6.64 248472 3840948 166660 05:30:00 PM 25707588 29106472 6948124 21.28 2688 3682040 3431204 10.18 344456 5995740 60 05:30:01 PM 25701480 29100540 6954232 21.30 2688 3682052 3445840 10.22 362860 5982896 76 05:31:01 PM 25067428 28471168 7588284 23.24 2688 3685784 3803964 11.29 432648 6543268 200 05:32:01 PM 24863964 28273208 7791748 23.86 2688 3691404 3879280 11.51 439216 6740652 144 05:33:02 PM 25804556 29223320 6851156 20.98 2688 3700856 3104552 9.21 441252 5803592 124 05:34:01 PM 24957532 28734580 7698180 23.57 2688 4048480 3666800 10.88 505516 6561008 340724 05:35:01 PM 23210616 27363836 9445096 28.92 2688 4421828 6246228 18.53 553172 8216764 2580 05:36:01 PM 24891056 28983476 7764656 23.78 2688 4349624 3204640 9.51 553788 6555908 3172 05:37:01 PM 25902092 30994868 6753620 20.68 2688 5338392 1546556 4.59 906728 5179860 22612 Average: 25787879 29247603 6867833 21.03 2688 3740305 3274990 9.72 449588 5817668 69065 05:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 PM eth0 196.15 143.67 1394.32 38.78 0.00 0.00 0.00 0.00 05:28:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 PM eth0 376.49 305.06 4864.32 44.42 0.00 0.00 0.00 0.00 05:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 PM eth0 430.37 280.93 11033.82 34.99 0.00 0.00 0.00 0.00 05:30:00 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 PM vethad42f9f 0.00 0.07 0.00 0.01 0.00 0.00 0.00 0.00 05:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 PM eth0 0.00 0.52 0.00 0.05 0.00 0.00 0.00 0.00 05:30:01 PM docker0 0.00 1.04 0.00 0.10 0.00 0.00 0.00 0.00 05:30:01 PM vethad42f9f 0.00 3.11 0.00 0.27 0.00 0.00 0.00 0.00 05:31:01 PM lo 14.40 14.40 1.18 1.18 0.00 0.00 0.00 0.00 05:31:01 PM eth0 38.94 27.97 11.37 13.43 0.00 0.00 0.00 0.00 05:31:01 PM docker0 2.85 3.43 0.42 0.42 0.00 0.00 0.00 0.00 05:31:01 PM veth3b18227 1.00 0.78 0.11 0.12 0.00 0.00 0.00 0.00 05:31:01 PM vetha74d0ea 0.78 1.00 0.12 0.11 0.00 0.00 0.00 0.00 05:32:01 PM lo 67.64 67.64 4.92 4.92 0.00 0.00 0.00 0.00 05:32:01 PM eth0 281.67 207.50 78.05 82.09 0.00 0.00 0.00 0.00 05:32:01 PM docker0 9.68 11.03 1.44 1.46 0.00 0.00 0.00 0.00 05:33:02 PM lo 22.19 22.19 1.08 1.08 0.00 0.00 0.00 0.00 05:33:02 PM eth0 292.29 227.61 134.04 79.28 0.00 0.00 0.00 0.00 05:33:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 05:34:01 PM eth0 326.59 202.39 1646.57 30.25 0.00 0.00 0.00 0.00 05:34:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 PM lo 502.65 502.65 74.92 74.92 0.00 0.00 0.00 0.00 05:35:01 PM eth0 457.25 252.82 1403.87 38.03 0.00 0.00 0.00 0.00 05:35:01 PM docker0 215.63 225.79 34.17 36.04 0.00 0.00 0.00 0.00 05:35:01 PM vethe53aff5 195.50 204.56 34.76 29.95 0.00 0.00 0.00 0.00 05:35:01 PM veth65d483e 20.12 21.92 2.36 6.36 0.00 0.00 0.00 0.00 05:36:01 PM lo 944.63 944.63 173.44 173.44 0.00 0.00 0.00 0.00 05:36:01 PM eth0 114.23 83.45 280.35 33.38 0.00 0.00 0.00 0.00 05:36:01 PM docker0 408.38 417.51 86.56 81.47 0.00 0.00 0.00 0.00 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 78.99 67.93 1262.88 14.46 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 155.43 155.43 25.60 25.60 0.00 0.00 0.00 0.00 Average: eth0 257.80 178.99 2176.39 40.82 0.00 0.00 0.00 0.00 Average: docker0 63.76 65.89 12.28 11.96 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) 08/27/2025 _x86_64_ (8 CPU) 17:26:31 LINUX RESTART (8 CPU) 05:27:01 PM CPU %user %nice %system %iowait %steal %idle 05:28:01 PM all 9.62 0.00 1.17 0.89 0.05 88.27 05:28:01 PM 0 0.90 0.00 0.62 0.37 0.08 98.03 05:28:01 PM 1 14.41 0.00 1.72 0.55 0.05 83.26 05:28:01 PM 2 11.54 0.00 0.95 0.57 0.05 86.89 05:28:01 PM 3 13.45 0.00 1.05 1.04 0.05 84.41 05:28:01 PM 4 4.66 0.00 0.40 0.20 0.05 94.69 05:28:01 PM 5 14.07 0.00 2.36 3.59 0.05 79.93 05:28:01 PM 6 10.73 0.00 1.37 0.35 0.03 87.52 05:28:01 PM 7 7.21 0.00 0.87 0.43 0.05 91.44 05:29:01 PM all 30.10 0.00 1.36 2.23 0.10 66.22 05:29:01 PM 0 20.14 0.00 1.37 2.11 0.08 76.29 05:29:01 PM 1 25.95 0.00 1.27 2.07 0.10 70.60 05:29:01 PM 2 23.36 0.00 1.36 2.50 0.07 72.72 05:29:01 PM 3 27.40 0.00 1.32 2.58 0.10 68.61 05:29:01 PM 4 32.26 0.00 1.62 1.62 0.15 64.34 05:29:01 PM 5 39.30 0.00 1.71 3.06 0.08 55.85 05:29:01 PM 6 49.21 0.00 0.99 1.67 0.10 48.04 05:29:01 PM 7 23.12 0.00 1.24 2.23 0.08 73.33 05:30:00 PM all 33.62 0.00 2.68 2.68 0.09 60.94 05:30:00 PM 0 38.42 0.00 2.00 0.26 0.09 59.24 05:30:00 PM 1 30.54 0.00 2.80 6.31 0.10 60.25 05:30:00 PM 2 24.08 0.00 2.63 6.75 0.09 66.46 05:30:00 PM 3 32.51 0.00 2.88 0.90 0.10 63.60 05:30:00 PM 4 31.44 0.00 2.50 2.53 0.09 63.44 05:30:00 PM 5 46.47 0.00 4.00 2.95 0.10 46.48 05:30:00 PM 6 38.53 0.00 2.62 1.34 0.09 57.43 05:30:00 PM 7 26.93 0.00 1.98 0.38 0.07 70.64 05:30:01 PM all 11.34 0.00 1.69 0.00 0.07 86.91 05:30:01 PM 0 0.52 0.00 0.52 0.00 0.00 98.96 05:30:01 PM 1 0.52 0.00 1.04 0.00 0.00 98.45 05:30:01 PM 2 0.52 0.00 0.52 0.00 0.00 98.95 05:30:01 PM 3 6.25 0.00 0.52 0.00 0.00 93.23 05:30:01 PM 4 0.00 0.00 0.00 0.00 0.52 99.48 05:30:01 PM 5 47.64 0.00 6.28 0.00 0.00 46.07 05:30:01 PM 6 0.52 0.00 0.00 0.00 0.00 99.48 05:30:01 PM 7 34.72 0.00 4.66 0.00 0.00 60.62 05:31:01 PM all 21.86 0.00 2.02 0.19 0.10 75.83 05:31:01 PM 0 26.15 0.00 2.06 0.23 0.12 71.45 05:31:01 PM 1 24.21 0.00 2.01 0.27 0.10 73.41 05:31:01 PM 2 27.55 0.00 2.56 0.32 0.10 69.47 05:31:01 PM 3 23.22 0.00 1.89 0.23 0.10 74.55 05:31:01 PM 4 16.74 0.00 1.79 0.08 0.10 81.28 05:31:01 PM 5 17.11 0.00 1.84 0.05 0.08 80.91 05:31:01 PM 6 19.97 0.00 1.82 0.15 0.10 77.96 05:31:01 PM 7 19.94 0.00 2.14 0.22 0.10 77.60 05:32:01 PM all 15.64 0.00 1.84 0.25 0.10 82.17 05:32:01 PM 0 15.22 0.00 1.72 0.17 0.13 82.75 05:32:01 PM 1 17.93 0.00 1.79 0.47 0.10 79.71 05:32:01 PM 2 12.02 0.00 1.69 0.25 0.08 85.96 05:32:01 PM 3 15.23 0.00 2.08 0.10 0.08 82.51 05:32:01 PM 4 12.09 0.00 1.89 0.47 0.10 85.45 05:32:01 PM 5 13.60 0.00 1.77 0.25 0.10 84.27 05:32:01 PM 6 20.59 0.00 2.11 0.15 0.08 77.06 05:32:01 PM 7 18.42 0.00 1.67 0.13 0.10 79.67 05:33:02 PM all 11.94 0.00 0.69 0.08 0.05 87.24 05:33:02 PM 0 8.64 0.00 0.30 0.02 0.05 90.99 05:33:02 PM 1 8.86 0.00 0.42 0.17 0.05 90.50 05:33:02 PM 2 5.81 0.00 0.84 0.05 0.05 93.25 05:33:02 PM 3 44.96 0.00 1.49 0.10 0.08 53.37 05:33:02 PM 4 5.03 0.00 0.95 0.00 0.05 93.97 05:33:02 PM 5 2.23 0.00 0.70 0.33 0.05 96.69 05:33:02 PM 6 16.24 0.00 0.30 0.00 0.05 83.41 05:33:02 PM 7 3.69 0.00 0.50 0.00 0.05 95.76 05:34:01 PM all 34.73 0.00 1.11 0.09 0.07 64.00 05:34:01 PM 0 36.05 0.00 1.21 0.02 0.07 62.66 05:34:01 PM 1 34.91 0.00 1.48 0.10 0.08 63.43 05:34:01 PM 2 21.54 0.00 0.77 0.00 0.07 77.62 05:34:01 PM 3 55.64 0.00 1.34 0.19 0.07 42.76 05:34:01 PM 4 29.77 0.00 0.71 0.02 0.07 69.43 05:34:01 PM 5 31.34 0.00 1.31 0.12 0.07 67.16 05:34:01 PM 6 36.97 0.00 1.27 0.20 0.07 61.48 05:34:01 PM 7 31.64 0.00 0.80 0.03 0.07 67.45 05:35:01 PM all 24.88 0.00 2.00 1.37 0.09 71.66 05:35:01 PM 0 29.49 0.00 1.95 1.27 0.08 67.20 05:35:01 PM 1 26.60 0.00 1.85 3.33 0.08 68.14 05:35:01 PM 2 19.21 0.00 1.82 1.03 0.10 77.85 05:35:01 PM 3 20.35 0.00 2.27 1.09 0.10 76.18 05:35:01 PM 4 22.04 0.00 1.88 0.79 0.10 75.18 05:35:01 PM 5 35.65 0.00 1.83 1.17 0.07 61.29 05:35:01 PM 6 26.18 0.00 2.58 0.05 0.08 71.10 05:35:01 PM 7 19.49 0.00 1.80 2.25 0.10 76.36 05:36:01 PM all 30.82 0.00 1.64 0.29 0.08 67.16 05:36:01 PM 0 32.90 0.00 2.18 2.03 0.08 62.81 05:36:01 PM 1 29.06 0.00 1.25 0.03 0.08 69.57 05:36:01 PM 2 19.59 0.00 1.69 0.02 0.08 78.62 05:36:01 PM 3 41.21 0.00 2.24 0.02 0.08 56.45 05:36:01 PM 4 12.00 0.00 1.12 0.02 0.08 86.78 05:36:01 PM 5 40.23 0.00 1.25 0.20 0.08 58.23 05:36:01 PM 6 38.94 0.00 1.94 0.02 0.08 59.01 05:36:01 PM 7 32.67 0.00 1.42 0.03 0.08 65.79 05:37:01 PM all 17.27 0.00 1.68 1.28 0.06 79.71 05:37:01 PM 0 10.42 0.00 1.42 0.68 0.08 87.39 05:37:01 PM 1 23.22 0.00 1.62 2.47 0.05 72.63 05:37:01 PM 2 20.48 0.00 1.91 1.24 0.08 76.30 05:37:01 PM 3 10.41 0.00 1.65 0.03 0.05 87.85 05:37:01 PM 4 24.08 0.00 1.82 0.25 0.05 73.80 05:37:01 PM 5 33.55 0.00 2.61 1.74 0.07 62.04 05:37:01 PM 6 8.94 0.00 1.29 2.46 0.05 87.26 05:37:01 PM 7 7.09 0.00 1.14 1.35 0.05 90.37 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.95 0.00 1.61 0.93 0.08 74.43 Average: 0 21.67 0.00 1.48 0.72 0.09 76.05 Average: 1 23.45 0.00 1.61 1.56 0.08 73.30 Average: 2 18.43 0.00 1.61 1.25 0.08 78.63 Average: 3 28.31 0.00 1.81 0.63 0.08 69.17 Average: 4 18.88 0.00 1.46 0.59 0.09 78.98 Average: 5 27.34 0.00 1.94 1.34 0.08 69.30 Average: 6 26.48 0.00 1.62 0.64 0.07 71.19 Average: 7 19.01 0.00 1.37 0.71 0.08 78.84