---> uname -a: Linux prd-centos8-docker-8c-8g-932.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: 2800.000 BogoMIPS: 5600.00 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 1142 25241 19 5507 30274 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:9b:54:c7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85574sec preferred_lft 85574sec inet6 fe80::f816:3eff:fe9b:54c7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:7f:78:64 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::42:38ff:fe7f:7864/64 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) 03/10/2026 _x86_64_ (8 CPU) 12:47:38 LINUX RESTART (8 CPU) 12:48:01 PM tps rtps wtps bread/s bwrtn/s 12:49:01 PM 268.24 19.81 248.43 3849.89 7761.11 12:50:01 PM 284.81 5.48 279.33 1283.23 15267.47 12:51:01 PM 55.86 0.07 55.80 1.33 8778.32 12:52:01 PM 10.56 0.00 10.56 0.00 212.18 12:53:01 PM 0.63 0.00 0.63 0.00 10.41 12:54:01 PM 1.43 0.00 1.43 0.00 22.08 12:55:01 PM 95.17 0.50 94.67 407.46 38771.09 12:56:01 PM 36.53 0.00 36.53 0.00 873.20 12:57:01 PM 14.51 0.48 14.03 21.46 491.29 12:58:01 PM 84.07 0.03 84.04 3.47 23451.85 12:59:01 PM 45.53 0.00 45.53 0.00 1314.95 01:00:01 PM 148.03 6.86 141.17 1316.76 1557.36 01:01:01 PM 55.24 2.93 52.31 4558.12 27404.15 Average: 84.67 2.78 81.88 880.16 9686.26 12:48:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 PM 29299632 31133736 3356072 10.28 2688 2152892 2017988 5.99 158612 2750584 230072 12:50:01 PM 27682972 29907380 4972732 15.23 2688 2534940 2492676 7.40 259696 4211428 198576 12:51:01 PM 26913188 29187348 5742516 17.59 2688 2583104 3352136 9.95 281232 4956816 20 12:52:01 PM 26665952 28940104 5989752 18.34 2688 2583104 3352136 9.95 281324 5203976 8 12:53:01 PM 26668908 28943244 5986796 18.33 2688 2583184 3352136 9.95 281352 5202444 20 12:54:01 PM 26668840 28943132 5986864 18.33 2688 2583184 3370196 10.00 281356 5202664 8 12:55:01 PM 24770188 28177968 7885516 24.15 2688 3691640 3994876 11.85 422564 6857064 948 12:56:01 PM 24093148 27505588 8562556 26.22 2688 3694996 5750016 17.06 441376 7506628 308 12:57:01 PM 25300880 28728096 7354824 22.52 2688 3710300 3498204 10.38 447664 6302080 7532 12:58:01 PM 24289392 28418440 8366312 25.62 2688 4387648 3942064 11.70 539448 7170060 12672 12:59:01 PM 22973852 27161092 9681852 29.65 2688 4456480 6325052 18.77 557632 8450128 464 01:00:01 PM 24090268 28236304 8565436 26.23 2688 4403092 3794876 11.26 560872 7348212 14104 01:01:01 PM 25872852 31024480 6782852 20.77 2688 5397364 1464512 4.35 908960 5207180 89584 Average: 25791544 28946686 6864160 21.02 2688 3443225 3592836 10.66 417084 5874559 42640 12:48:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 PM eth0 161.49 120.16 1569.08 36.10 0.00 0.00 0.00 0.00 12:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 PM eth0 464.33 380.96 5326.53 50.75 0.00 0.00 0.00 0.00 12:50:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 PM eth0 76.52 65.53 642.55 15.58 0.00 0.00 0.00 0.00 12:51:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 PM eth0 6.03 4.75 7.51 0.59 0.00 0.00 0.00 0.00 12:52:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 PM eth0 84.80 61.26 38.54 20.56 0.00 0.00 0.00 0.00 12:53:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 PM eth0 0.75 0.20 0.34 0.26 0.00 0.00 0.00 0.00 12:54:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 PM eth0 293.77 165.86 9493.81 13.05 0.00 0.00 0.00 0.00 12:55:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 PM lo 41.81 41.81 3.86 3.86 0.00 0.00 0.00 0.00 12:56:01 PM eth0 72.41 66.28 22.64 28.05 0.00 0.00 0.00 0.00 12:56:01 PM docker0 10.86 12.38 1.62 1.52 0.00 0.00 0.00 0.00 12:56:01 PM veth1bfb09c 0.52 0.80 0.09 0.10 0.00 0.00 0.00 0.00 12:57:01 PM lo 65.64 65.64 3.59 3.59 0.00 0.00 0.00 0.00 12:57:01 PM eth0 275.99 207.71 96.34 89.07 0.00 0.00 0.00 0.00 12:57:01 PM docker0 2.03 2.37 0.28 0.36 0.00 0.00 0.00 0.00 12:58:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:58:01 PM eth0 603.70 236.49 3045.32 37.31 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 PM vethd274456 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:59:01 PM lo 574.13 574.13 80.67 80.67 0.00 0.00 0.00 0.00 12:59:01 PM eth0 89.05 61.63 27.36 28.18 0.00 0.00 0.00 0.00 12:59:01 PM docker0 252.32 262.48 36.92 40.88 0.00 0.00 0.00 0.00 12:59:01 PM vethd274456 219.16 228.42 36.37 32.06 0.00 0.00 0.00 0.00 12:59:01 PM vethfe837f5 33.16 34.72 4.00 9.09 0.00 0.00 0.00 0.00 01:00:01 PM lo 1076.54 1076.54 200.81 200.81 0.00 0.00 0.00 0.00 01:00:01 PM eth0 129.41 102.63 250.88 41.20 0.00 0.00 0.00 0.00 01:00:01 PM docker0 468.61 480.84 99.90 93.59 0.00 0.00 0.00 0.00 01:01:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 01:01:01 PM eth0 76.58 65.33 1257.25 15.82 0.00 0.00 0.00 0.00 01:01:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 135.32 135.32 22.23 22.23 0.00 0.00 0.00 0.00 Average: eth0 179.61 118.37 1675.31 28.96 0.00 0.00 0.00 0.00 Average: docker0 56.45 58.32 10.67 10.49 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) 03/10/2026 _x86_64_ (8 CPU) 12:47:38 LINUX RESTART (8 CPU) 12:48:01 PM CPU %user %nice %system %iowait %steal %idle 12:49:01 PM all 11.62 0.00 1.35 0.65 0.05 86.33 12:49:01 PM 0 8.40 0.00 1.02 0.18 0.08 90.32 12:49:01 PM 1 11.33 0.00 1.49 0.13 0.07 86.98 12:49:01 PM 2 10.23 0.00 1.91 2.73 0.05 85.09 12:49:01 PM 3 6.73 0.00 0.87 0.52 0.03 91.85 12:49:01 PM 4 10.32 0.00 1.00 0.47 0.05 88.16 12:49:01 PM 5 11.26 0.00 1.20 0.62 0.05 86.86 12:49:01 PM 6 9.08 0.00 0.95 0.27 0.03 89.66 12:49:01 PM 7 25.61 0.00 2.32 0.28 0.05 71.74 12:50:01 PM all 34.84 0.00 1.46 1.10 0.09 62.51 12:50:01 PM 0 55.35 0.00 1.07 0.78 0.10 42.70 12:50:01 PM 1 32.93 0.00 1.40 0.92 0.08 64.67 12:50:01 PM 2 38.82 0.00 2.14 1.36 0.12 57.56 12:50:01 PM 3 28.08 0.00 1.02 0.67 0.08 70.15 12:50:01 PM 4 6.82 0.00 1.24 1.30 0.08 90.55 12:50:01 PM 5 44.33 0.00 0.82 0.37 0.08 54.40 12:50:01 PM 6 35.58 0.00 2.51 1.81 0.08 60.01 12:50:01 PM 7 36.78 0.00 1.50 1.57 0.08 60.06 12:51:01 PM all 17.40 0.00 0.49 0.25 0.04 81.81 12:51:01 PM 0 29.00 0.00 0.23 0.00 0.05 70.72 12:51:01 PM 1 16.52 0.00 0.67 0.42 0.05 82.35 12:51:01 PM 2 8.72 0.00 0.47 0.82 0.03 89.96 12:51:01 PM 3 12.71 0.00 0.33 0.48 0.03 86.44 12:51:01 PM 4 14.67 0.00 0.72 0.12 0.07 84.43 12:51:01 PM 5 20.92 0.00 0.33 0.08 0.03 78.63 12:51:01 PM 6 26.06 0.00 0.73 0.07 0.05 73.09 12:51:01 PM 7 10.63 0.00 0.45 0.00 0.03 88.89 12:52:01 PM all 3.26 0.00 0.05 0.08 0.02 96.59 12:52:01 PM 0 0.10 0.00 0.02 0.00 0.03 99.85 12:52:01 PM 1 3.85 0.00 0.07 0.00 0.03 96.05 12:52:01 PM 2 2.15 0.00 0.05 0.00 0.02 97.78 12:52:01 PM 3 0.57 0.00 0.07 0.50 0.03 98.83 12:52:01 PM 4 0.70 0.00 0.03 0.10 0.03 99.13 12:52:01 PM 5 16.31 0.00 0.08 0.00 0.02 83.59 12:52:01 PM 6 1.70 0.00 0.03 0.00 0.00 98.27 12:52:01 PM 7 0.70 0.00 0.05 0.00 0.02 99.23 12:53:01 PM all 6.09 0.00 0.23 0.00 0.02 93.66 12:53:01 PM 0 8.55 0.00 0.05 0.00 0.02 91.38 12:53:01 PM 1 1.35 0.00 0.08 0.02 0.02 98.53 12:53:01 PM 2 0.63 0.00 0.17 0.00 0.02 99.18 12:53:01 PM 3 1.23 0.00 0.63 0.00 0.03 98.10 12:53:01 PM 4 5.02 0.00 0.05 0.00 0.02 94.91 12:53:01 PM 5 24.59 0.00 0.65 0.00 0.05 74.71 12:53:01 PM 6 2.32 0.00 0.12 0.00 0.02 97.55 12:53:01 PM 7 5.02 0.00 0.07 0.00 0.00 94.92 12:54:01 PM all 0.07 0.00 0.03 0.00 0.01 99.89 12:54:01 PM 0 0.00 0.00 0.02 0.00 0.02 99.97 12:54:01 PM 1 0.08 0.00 0.05 0.00 0.02 99.85 12:54:01 PM 2 0.12 0.00 0.05 0.00 0.02 99.82 12:54:01 PM 3 0.30 0.00 0.02 0.00 0.00 99.68 12:54:01 PM 4 0.02 0.00 0.02 0.00 0.00 99.97 12:54:01 PM 5 0.02 0.00 0.02 0.00 0.00 99.97 12:54:01 PM 6 0.03 0.00 0.05 0.02 0.02 99.88 12:54:01 PM 7 0.02 0.00 0.02 0.00 0.02 99.95 12:55:01 PM all 24.60 0.00 2.87 1.12 0.08 71.33 12:55:01 PM 0 26.51 0.00 3.27 1.18 0.08 68.96 12:55:01 PM 1 32.44 0.00 3.69 1.60 0.10 62.17 12:55:01 PM 2 18.00 0.00 3.20 3.20 0.08 75.52 12:55:01 PM 3 21.68 0.00 2.00 0.02 0.07 76.24 12:55:01 PM 4 24.16 0.00 3.47 1.30 0.08 71.00 12:55:01 PM 5 22.88 0.00 2.49 0.27 0.07 74.30 12:55:01 PM 6 25.41 0.00 2.88 1.35 0.08 70.29 12:55:01 PM 7 25.73 0.00 1.97 0.05 0.07 72.19 12:56:01 PM all 22.46 0.00 2.30 0.07 0.08 75.09 12:56:01 PM 0 21.12 0.00 2.21 0.03 0.08 76.55 12:56:01 PM 1 26.51 0.00 2.28 0.05 0.08 71.08 12:56:01 PM 2 20.51 0.00 2.21 0.10 0.08 77.09 12:56:01 PM 3 24.96 0.00 2.54 0.07 0.08 72.34 12:56:01 PM 4 20.01 0.00 2.58 0.05 0.10 77.26 12:56:01 PM 5 32.27 0.00 2.06 0.05 0.08 65.53 12:56:01 PM 6 16.90 0.00 2.03 0.08 0.08 80.91 12:56:01 PM 7 17.39 0.00 2.46 0.15 0.07 79.93 12:57:01 PM all 12.70 0.00 1.47 0.05 0.07 85.72 12:57:01 PM 0 9.19 0.00 1.49 0.15 0.08 89.09 12:57:01 PM 1 17.02 0.00 1.26 0.12 0.07 81.54 12:57:01 PM 2 13.82 0.00 1.34 0.03 0.07 84.74 12:57:01 PM 3 14.42 0.00 1.00 0.00 0.07 84.51 12:57:01 PM 4 16.35 0.00 1.74 0.00 0.07 81.84 12:57:01 PM 5 12.04 0.00 1.35 0.03 0.07 86.50 12:57:01 PM 6 7.30 0.00 1.94 0.02 0.07 90.67 12:57:01 PM 7 11.41 0.00 1.62 0.05 0.07 86.85 12:58:01 PM all 39.65 0.00 2.16 0.53 0.09 57.58 12:58:01 PM 0 50.05 0.00 2.00 0.27 0.08 47.60 12:58:01 PM 1 41.92 0.00 3.08 1.41 0.08 53.51 12:58:01 PM 2 44.02 0.00 2.34 0.30 0.12 53.23 12:58:01 PM 3 34.56 0.00 1.91 0.17 0.08 63.28 12:58:01 PM 4 34.49 0.00 2.31 0.82 0.10 62.27 12:58:01 PM 5 35.88 0.00 2.18 0.64 0.07 61.24 12:58:01 PM 6 39.23 0.00 2.26 0.32 0.07 58.12 12:58:01 PM 7 37.03 0.00 1.19 0.30 0.08 61.39 12:59:01 PM all 28.65 0.00 1.61 0.04 0.12 69.59 12:59:01 PM 0 31.31 0.00 2.10 0.02 0.13 66.44 12:59:01 PM 1 26.88 0.00 1.59 0.05 0.12 71.36 12:59:01 PM 2 32.99 0.00 1.39 0.00 0.10 65.52 12:59:01 PM 3 24.12 0.00 1.46 0.07 0.13 74.22 12:59:01 PM 4 37.96 0.00 1.41 0.03 0.12 60.48 12:59:01 PM 5 18.89 0.00 1.41 0.02 0.10 79.59 12:59:01 PM 6 40.74 0.00 1.79 0.03 0.13 57.30 12:59:01 PM 7 16.26 0.00 1.71 0.13 0.10 81.79 12:59:01 PM CPU %user %nice %system %iowait %steal %idle 01:00:01 PM all 25.94 0.07 2.13 0.25 0.09 71.52 01:00:01 PM 0 34.18 0.00 1.49 0.12 0.08 64.13 01:00:01 PM 1 33.75 0.00 2.46 0.03 0.08 63.67 01:00:01 PM 2 22.83 0.00 2.57 0.76 0.08 73.76 01:00:01 PM 3 21.19 0.00 2.67 0.91 0.08 75.15 01:00:01 PM 4 22.69 0.00 1.79 0.00 0.08 75.44 01:00:01 PM 5 22.95 0.25 1.39 0.12 0.08 75.21 01:00:01 PM 6 16.18 0.30 1.53 0.07 0.08 81.84 01:00:01 PM 7 33.75 0.00 3.14 0.00 0.10 63.02 01:01:01 PM all 29.35 0.00 2.02 0.53 0.08 68.02 01:01:01 PM 0 33.33 0.00 1.98 0.10 0.08 64.51 01:01:01 PM 1 20.90 0.00 1.88 3.00 0.10 74.12 01:01:01 PM 2 31.27 0.00 2.34 0.03 0.07 66.29 01:01:01 PM 3 31.03 0.00 1.86 0.57 0.08 66.46 01:01:01 PM 4 28.72 0.00 2.07 0.05 0.08 69.07 01:01:01 PM 5 21.77 0.00 1.71 0.15 0.07 76.31 01:01:01 PM 6 27.20 0.00 2.04 0.18 0.07 70.51 01:01:01 PM 7 40.54 0.00 2.31 0.17 0.07 56.92 Average: all 19.72 0.01 1.39 0.36 0.06 78.46 Average: 0 23.60 0.00 1.30 0.22 0.07 74.81 Average: 1 20.40 0.00 1.54 0.59 0.07 77.40 Average: 2 18.76 0.00 1.55 0.72 0.07 78.91 Average: 3 17.02 0.00 1.26 0.30 0.06 81.35 Average: 4 17.05 0.00 1.42 0.33 0.07 81.14 Average: 5 21.85 0.02 1.21 0.18 0.06 76.69 Average: 6 19.04 0.02 1.45 0.32 0.06 79.11 Average: 7 20.05 0.00 1.44 0.21 0.06 78.24