---> uname -a: Linux prd-centos8-docker-8c-8g-3949.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 1135 25298 19 5456 30281 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:45:e6:10 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.208/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fe45:e610/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:1e:3c:c1 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:f2ff:fe1e:3cc1/64 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) 10/20/2025 _x86_64_ (8 CPU) 12:51:04 LINUX RESTART (8 CPU) 12:52:01 PM tps rtps wtps bread/s bwrtn/s 12:53:01 PM 283.84 17.81 266.03 3839.25 13460.06 12:54:01 PM 137.37 1.42 135.95 337.89 12755.61 12:55:01 PM 129.17 0.70 128.47 454.31 40181.84 12:56:01 PM 25.04 0.48 24.55 21.46 527.50 12:57:01 PM 5.41 0.00 5.41 0.00 315.66 12:58:01 PM 21.00 0.00 21.00 0.00 525.45 12:59:01 PM 103.45 0.00 103.45 0.00 23601.27 01:00:01 PM 15.31 0.00 15.31 0.00 488.17 01:01:01 PM 173.98 2.47 171.51 4476.43 2140.63 01:02:01 PM 67.26 0.93 66.32 104.60 29723.55 Average: 96.18 2.38 93.80 923.42 12372.85 12:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 PM 28195000 30360060 4460712 13.66 2688 2477716 2149296 6.38 225260 3752436 283868 12:54:01 PM 24656996 28194228 7998716 24.49 2688 3833208 4764748 14.14 326608 7122440 1290348 12:55:01 PM 23962192 27371976 8693520 26.62 2688 3692000 6316692 18.74 434860 7641628 140 12:56:01 PM 23969408 27385044 8686304 26.60 2688 3698052 4928024 14.62 438644 7636112 28 12:57:01 PM 24872788 28298224 7782924 23.83 2688 3707840 4200752 12.46 440528 6735776 2624 12:58:01 PM 24488596 28151316 8167116 25.01 2688 3943344 4211772 12.50 502548 7052668 230516 12:59:01 PM 22356068 26507388 10299644 31.54 2688 4419952 7189936 21.33 553120 9068792 3056 01:00:01 PM 21584092 25748620 11071620 33.90 2688 4434260 8037356 23.85 554440 9840420 644 01:01:01 PM 24185616 28759264 8470096 25.94 2688 4829404 3480632 10.33 583480 7228816 338308 01:02:01 PM 25941772 31044368 6713940 20.56 2688 5348840 1476932 4.38 913536 5136564 24888 Average: 24421253 28182049 8234459 25.22 2688 4038462 4675614 13.87 497302 7121565 217442 12:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 398.63 307.43 5144.89 58.97 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 455.96 306.61 10680.73 39.67 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 18.51 18.51 1.67 1.67 0.00 0.00 0.00 0.00 12:55:01 PM eth0 45.56 26.07 15.96 16.13 0.00 0.00 0.00 0.00 12:55:01 PM docker0 5.41 6.16 0.72 0.71 0.00 0.00 0.00 0.00 12:55:01 PM veth3be9673 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:56:01 PM lo 68.13 68.13 4.62 4.62 0.00 0.00 0.00 0.00 12:56:01 PM eth0 288.01 197.92 70.54 77.45 0.00 0.00 0.00 0.00 12:56:01 PM docker0 6.95 8.03 1.11 1.12 0.00 0.00 0.00 0.00 12:57:01 PM lo 44.65 44.65 2.18 2.18 0.00 0.00 0.00 0.00 12:57:01 PM eth0 173.49 136.22 77.42 52.13 0.00 0.00 0.00 0.00 12:57:01 PM docker0 0.00 0.00 0.00 0.00 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 107.97 84.24 743.01 28.38 0.00 0.00 0.00 0.00 12:58:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 PM lo 51.10 51.10 7.29 7.29 0.00 0.00 0.00 0.00 12:59:01 PM eth0 320.61 132.21 2290.33 14.17 0.00 0.00 0.00 0.00 12:59:01 PM docker0 22.26 25.56 3.03 4.46 0.00 0.00 0.00 0.00 12:59:01 PM veth9d4072a 17.76 20.34 2.71 3.70 0.00 0.00 0.00 0.00 12:59:01 PM veth0f3da9d 4.50 5.91 0.62 1.03 0.00 0.00 0.00 0.00 01:00:01 PM lo 847.08 847.08 150.86 150.86 0.00 0.00 0.00 0.00 01:00:01 PM eth0 97.65 68.28 32.17 32.35 0.00 0.00 0.00 0.00 01:00:01 PM docker0 369.58 379.14 65.53 77.83 0.00 0.00 0.00 0.00 01:00:01 PM veth9d4072a 319.44 331.21 65.00 53.30 0.00 0.00 0.00 0.01 01:00:01 PM veth0f3da9d 50.13 47.97 5.58 24.53 0.00 0.00 0.00 0.00 01:01:01 PM lo 593.27 593.27 100.94 100.94 0.00 0.00 0.00 0.00 01:01:01 PM eth0 113.69 93.87 1507.01 24.24 0.00 0.00 0.00 0.00 01:01:01 PM docker0 261.27 266.58 58.16 40.73 0.00 0.00 0.00 0.00 01:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 PM eth0 29.38 24.32 19.08 10.74 0.00 0.00 0.00 0.00 01:02:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.30 162.30 26.76 26.76 0.00 0.00 0.00 0.00 Average: eth0 203.09 137.71 2057.99 35.42 0.00 0.00 0.00 0.00 Average: docker0 66.55 68.55 12.85 12.49 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) 10/20/2025 _x86_64_ (8 CPU) 12:51:04 LINUX RESTART (8 CPU) 12:52:01 PM CPU %user %nice %system %iowait %steal %idle 12:53:01 PM all 23.44 0.00 1.40 1.37 0.07 73.72 12:53:01 PM 0 16.52 0.00 1.15 3.01 0.07 79.25 12:53:01 PM 1 28.44 0.00 2.29 1.49 0.07 67.72 12:53:01 PM 2 20.49 0.00 1.14 1.57 0.08 76.71 12:53:01 PM 3 28.71 0.00 1.50 1.35 0.07 68.36 12:53:01 PM 4 26.02 0.00 1.44 0.53 0.07 71.95 12:53:01 PM 5 18.17 0.00 0.95 0.67 0.05 80.16 12:53:01 PM 6 34.44 0.00 1.39 1.10 0.07 63.01 12:53:01 PM 7 14.71 0.00 1.32 1.24 0.08 82.64 12:54:01 PM all 44.69 0.00 2.39 0.39 0.10 52.43 12:54:01 PM 0 35.79 0.00 2.32 0.13 0.10 61.66 12:54:01 PM 1 54.39 0.00 2.22 0.64 0.10 42.66 12:54:01 PM 2 43.72 0.00 2.54 0.24 0.10 53.40 12:54:01 PM 3 37.65 0.00 2.13 0.17 0.10 59.95 12:54:01 PM 4 50.74 0.00 2.57 0.37 0.10 46.22 12:54:01 PM 5 40.86 0.00 1.96 0.52 0.12 56.54 12:54:01 PM 6 42.47 0.00 1.71 0.20 0.08 55.53 12:54:01 PM 7 51.92 0.00 3.70 0.84 0.10 43.45 12:55:01 PM all 21.55 0.00 2.71 0.81 0.09 74.84 12:55:01 PM 0 20.76 0.00 2.35 0.28 0.08 76.52 12:55:01 PM 1 14.60 0.00 2.15 0.52 0.10 82.63 12:55:01 PM 2 27.16 0.00 3.15 0.82 0.10 68.76 12:55:01 PM 3 22.68 0.00 2.21 0.70 0.08 74.32 12:55:01 PM 4 22.81 0.00 3.94 2.72 0.10 70.43 12:55:01 PM 5 25.99 0.00 2.43 0.34 0.08 71.16 12:55:01 PM 6 23.08 0.00 3.03 0.20 0.10 73.58 12:55:01 PM 7 15.29 0.00 2.39 0.87 0.08 81.37 12:56:01 PM all 13.85 0.00 1.86 0.04 0.09 84.16 12:56:01 PM 0 13.32 0.00 1.44 0.03 0.08 85.12 12:56:01 PM 1 14.04 0.00 2.06 0.02 0.10 83.79 12:56:01 PM 2 18.29 0.00 1.89 0.07 0.10 79.66 12:56:01 PM 3 17.15 0.00 2.04 0.03 0.08 80.70 12:56:01 PM 4 12.37 0.00 1.94 0.02 0.08 85.59 12:56:01 PM 5 8.82 0.00 1.98 0.02 0.08 89.10 12:56:01 PM 6 12.58 0.00 1.92 0.08 0.08 85.33 12:56:01 PM 7 14.24 0.00 1.57 0.07 0.08 84.04 12:57:01 PM all 7.16 0.00 0.72 0.01 0.06 92.05 12:57:01 PM 0 11.24 0.00 0.22 0.00 0.05 88.49 12:57:01 PM 1 3.19 0.00 1.00 0.05 0.08 95.67 12:57:01 PM 2 5.87 0.00 1.17 0.00 0.05 92.91 12:57:01 PM 3 6.47 0.00 0.45 0.02 0.05 93.01 12:57:01 PM 4 21.03 0.00 0.43 0.02 0.07 78.45 12:57:01 PM 5 3.06 0.00 1.29 0.02 0.07 95.57 12:57:01 PM 6 2.84 0.00 0.69 0.00 0.07 96.41 12:57:01 PM 7 3.53 0.00 0.48 0.00 0.07 95.92 12:58:01 PM all 28.23 0.00 0.78 0.04 0.07 70.88 12:58:01 PM 0 22.19 0.00 0.48 0.00 0.07 77.26 12:58:01 PM 1 29.77 0.00 0.90 0.03 0.08 69.21 12:58:01 PM 2 16.01 0.00 0.48 0.08 0.07 83.36 12:58:01 PM 3 32.24 0.00 0.47 0.00 0.05 67.24 12:58:01 PM 4 58.40 0.00 1.72 0.12 0.08 39.68 12:58:01 PM 5 13.23 0.00 0.47 0.00 0.05 86.25 12:58:01 PM 6 28.11 0.00 0.70 0.00 0.07 71.13 12:58:01 PM 7 25.92 0.00 1.04 0.05 0.07 72.93 12:59:01 PM all 32.19 0.00 1.94 0.45 0.09 65.33 12:59:01 PM 0 40.50 0.00 1.61 0.25 0.10 57.54 12:59:01 PM 1 35.53 0.00 1.88 1.61 0.08 60.89 12:59:01 PM 2 26.68 0.00 1.68 1.04 0.10 70.50 12:59:01 PM 3 42.64 0.00 2.53 0.18 0.10 54.54 12:59:01 PM 4 23.06 0.00 1.81 0.32 0.08 74.72 12:59:01 PM 5 42.37 0.00 2.32 0.05 0.10 55.16 12:59:01 PM 6 22.94 0.00 1.73 0.00 0.10 75.23 12:59:01 PM 7 23.80 0.00 1.93 0.17 0.08 74.02 01:00:01 PM all 16.13 0.00 1.42 0.01 0.09 82.34 01:00:01 PM 0 15.35 0.00 1.38 0.00 0.10 83.18 01:00:01 PM 1 16.15 0.00 2.36 0.02 0.10 81.37 01:00:01 PM 2 16.54 0.00 1.18 0.00 0.08 82.20 01:00:01 PM 3 15.69 0.00 1.91 0.05 0.10 82.25 01:00:01 PM 4 17.90 0.00 1.04 0.00 0.10 80.96 01:00:01 PM 5 13.30 0.00 1.29 0.00 0.07 85.35 01:00:01 PM 6 18.42 0.00 1.19 0.02 0.08 80.29 01:00:01 PM 7 15.73 0.00 1.04 0.02 0.07 83.14 01:01:01 PM all 31.10 0.00 1.82 0.32 0.09 66.67 01:01:01 PM 0 29.78 0.00 1.37 0.64 0.08 68.13 01:01:01 PM 1 19.44 0.00 1.74 0.12 0.10 78.60 01:01:01 PM 2 24.91 0.00 1.87 0.27 0.08 72.87 01:01:01 PM 3 35.30 0.00 2.21 0.20 0.10 62.18 01:01:01 PM 4 35.84 0.00 1.57 0.10 0.08 62.41 01:01:01 PM 5 32.76 0.00 0.92 0.12 0.08 66.12 01:01:01 PM 6 43.58 0.00 2.30 0.02 0.08 54.02 01:01:01 PM 7 27.23 0.00 2.60 1.11 0.10 68.97 01:02:01 PM all 17.49 0.00 1.89 0.49 0.05 80.08 01:02:01 PM 0 4.16 0.00 1.05 0.23 0.05 94.50 01:02:01 PM 1 19.76 0.00 2.64 1.27 0.05 76.28 01:02:01 PM 2 47.83 0.00 3.09 1.49 0.07 47.53 01:02:01 PM 3 16.41 0.00 1.89 0.62 0.03 81.05 01:02:01 PM 4 14.50 0.00 1.96 0.10 0.05 83.39 01:02:01 PM 5 16.27 0.00 1.27 0.00 0.05 82.41 01:02:01 PM 6 17.50 0.00 2.02 0.05 0.05 80.38 01:02:01 PM 7 3.53 0.00 1.19 0.15 0.05 95.08 Average: all 23.57 0.00 1.69 0.39 0.08 74.26 Average: 0 20.95 0.00 1.34 0.46 0.08 77.18 Average: 1 23.52 0.00 1.92 0.58 0.09 73.90 Average: 2 24.74 0.00 1.82 0.56 0.08 72.80 Average: 3 25.49 0.00 1.73 0.33 0.08 72.37 Average: 4 28.27 0.00 1.84 0.43 0.08 69.38 Average: 5 21.47 0.00 1.49 0.17 0.08 76.79 Average: 6 24.58 0.00 1.67 0.17 0.08 73.50 Average: 7 19.58 0.00 1.72 0.45 0.08 78.17