---> uname -a: Linux prd-centos8-docker-8c-8g-584.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 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1093 26333 19 4463 30323 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:30:51:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85835sec preferred_lft 85835sec inet6 fe80::f816:3eff:fe30:5129/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:f0:2d:ac 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:c8ff:fef0:2dac/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) 10/06/2025 _x86_64_ (8 CPU) 00:44:41 LINUX RESTART (8 CPU) 12:45:01 AM tps rtps wtps bread/s bwrtn/s 12:46:01 AM 229.77 9.98 219.79 1760.48 8484.44 12:47:01 AM 265.93 18.96 246.97 4147.82 14991.79 12:48:01 AM 197.80 0.55 197.25 410.40 47762.63 12:49:01 AM 37.55 0.28 37.27 68.91 759.33 12:50:01 AM 10.78 0.48 10.30 21.46 316.56 12:51:01 AM 5.48 0.00 5.48 0.00 400.28 12:52:01 AM 48.50 0.00 48.50 0.00 8949.08 12:53:01 AM 84.17 0.00 84.17 0.00 15345.58 12:54:01 AM 35.32 0.48 34.84 64.11 1903.67 Average: 101.70 3.42 98.29 719.26 10990.57 12:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:46:01 AM 29481508 31222036 3174204 9.72 2688 2060448 1470672 4.36 157436 2573240 226692 12:47:01 AM 28134188 30324340 4521524 13.85 2688 2501920 2127680 6.31 248764 3780324 173248 12:48:01 AM 24318396 27721904 8337316 25.53 2688 3686608 5737740 17.02 395316 7331320 224 12:49:01 AM 24198432 27608896 8457280 25.90 2688 3693160 4642940 13.78 435584 7413864 1180 12:50:01 AM 24094712 27509316 8561000 26.22 2688 3697172 4668340 13.85 437428 7514268 36 12:51:01 AM 24964776 28389096 7690936 23.55 2688 3706820 3902536 11.58 439336 6648108 20 12:52:01 AM 23815044 27887540 8840668 27.07 2688 4333360 4295228 12.74 504432 7690384 353700 12:53:01 AM 22333264 26494332 10322448 31.61 2688 4430024 7077756 21.00 551540 9099628 2904 12:54:01 AM 26970496 31053876 5685216 17.41 2688 4340300 1540516 4.57 721640 4321472 8340 Average: 25367868 28690148 7287844 22.32 2688 3605535 3940379 11.69 432386 6263623 85149 12:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 241.27 158.71 1517.47 44.52 0.00 0.00 0.00 0.00 12:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 408.31 320.69 4997.28 54.63 0.00 0.00 0.00 0.00 12:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 394.84 267.21 10553.34 35.23 0.00 0.00 0.00 0.00 12:48:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 12:48:01 AM vethb2f7b79 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 12:49:01 AM lo 45.57 45.57 4.17 4.17 0.00 0.00 0.00 0.00 12:49:01 AM eth0 147.93 99.87 47.38 45.97 0.00 0.00 0.00 0.00 12:49:01 AM docker0 11.60 13.15 1.72 1.68 0.00 0.00 0.00 0.00 12:50:01 AM lo 61.11 61.11 3.11 3.11 0.00 0.00 0.00 0.00 12:50:01 AM eth0 357.26 268.92 96.70 101.13 0.00 0.00 0.00 0.00 12:50:01 AM docker0 0.80 1.00 0.11 0.16 0.00 0.00 0.00 0.00 12:51:01 AM lo 21.96 21.96 1.07 1.07 0.00 0.00 0.00 0.00 12:51:01 AM eth0 178.52 130.82 110.60 52.42 0.00 0.00 0.00 0.00 12:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 12:52:01 AM eth0 434.36 244.52 2996.48 28.39 0.00 0.00 0.00 0.00 12:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM lo 701.53 701.53 103.08 103.08 0.00 0.00 0.00 0.00 12:53:01 AM eth0 88.82 61.20 28.16 29.83 0.00 0.00 0.00 0.00 12:53:01 AM docker0 299.57 311.25 46.95 49.53 0.00 0.00 0.00 0.00 12:53:01 AM vethe87f3f4 269.19 279.66 47.40 41.20 0.00 0.00 0.00 0.00 12:53:01 AM vethb065440 30.37 32.29 3.64 8.60 0.00 0.00 0.00 0.00 12:54:01 AM lo 770.34 770.34 149.72 149.72 0.00 0.00 0.00 0.00 12:54:01 AM eth0 54.95 40.42 29.69 22.29 0.00 0.00 0.00 0.00 12:54:01 AM docker0 342.12 350.35 76.80 70.09 0.00 0.00 0.00 0.00 Average: lo 177.86 177.86 29.02 29.02 0.00 0.00 0.00 0.00 Average: eth0 256.25 176.93 2264.16 46.04 0.00 0.00 0.00 0.00 Average: docker0 72.68 75.09 13.95 13.50 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) 10/06/2025 _x86_64_ (8 CPU) 00:44:41 LINUX RESTART (8 CPU) 12:45:01 AM CPU %user %nice %system %iowait %steal %idle 12:46:01 AM all 10.80 0.00 1.35 0.65 0.05 87.15 12:46:01 AM 0 9.15 0.00 0.87 0.38 0.05 89.55 12:46:01 AM 1 15.06 0.00 1.66 0.45 0.05 82.78 12:46:01 AM 2 15.81 0.00 1.30 0.23 0.05 82.61 12:46:01 AM 3 15.80 0.00 1.23 0.73 0.05 82.18 12:46:01 AM 4 6.21 0.00 1.07 0.38 0.03 92.30 12:46:01 AM 5 3.23 0.00 0.67 0.50 0.07 95.54 12:46:01 AM 6 18.36 0.00 2.52 0.25 0.07 78.80 12:46:01 AM 7 2.79 0.00 1.49 2.23 0.07 93.42 12:47:01 AM all 30.15 0.00 1.36 0.91 0.08 67.49 12:47:01 AM 0 31.76 0.00 1.24 0.57 0.08 66.35 12:47:01 AM 1 35.00 0.00 1.44 1.02 0.08 62.46 12:47:01 AM 2 36.32 0.00 1.34 1.14 0.08 61.13 12:47:01 AM 3 27.67 0.00 1.76 1.14 0.10 69.34 12:47:01 AM 4 27.31 0.00 1.25 1.39 0.10 69.94 12:47:01 AM 5 16.07 0.00 1.14 0.47 0.07 82.25 12:47:01 AM 6 31.39 0.00 1.09 0.22 0.08 67.22 12:47:01 AM 7 35.66 0.00 1.67 1.34 0.07 61.26 12:48:01 AM all 33.97 0.00 2.89 1.32 0.11 61.71 12:48:01 AM 0 32.13 0.00 1.72 0.02 0.12 66.01 12:48:01 AM 1 45.02 0.00 3.51 2.93 0.12 48.42 12:48:01 AM 2 50.29 0.00 3.72 2.39 0.12 43.49 12:48:01 AM 3 41.39 0.00 2.81 0.86 0.12 54.83 12:48:01 AM 4 22.63 0.00 3.03 1.23 0.10 73.01 12:48:01 AM 5 14.34 0.00 3.33 0.86 0.08 81.39 12:48:01 AM 6 37.31 0.00 2.81 0.86 0.08 58.94 12:48:01 AM 7 28.67 0.00 2.18 1.46 0.10 67.58 12:49:01 AM all 24.07 0.00 2.15 0.11 0.09 73.58 12:49:01 AM 0 27.21 0.00 2.66 0.05 0.12 69.96 12:49:01 AM 1 21.32 0.00 2.29 0.07 0.12 76.20 12:49:01 AM 2 25.60 0.00 1.86 0.13 0.08 72.33 12:49:01 AM 3 27.60 0.00 2.09 0.25 0.10 69.95 12:49:01 AM 4 31.15 0.00 2.53 0.08 0.08 66.15 12:49:01 AM 5 23.69 0.00 1.94 0.08 0.08 74.20 12:49:01 AM 6 18.37 0.00 1.91 0.03 0.07 79.62 12:49:01 AM 7 17.61 0.00 1.90 0.15 0.10 80.24 12:50:01 AM all 6.20 0.00 1.20 0.01 0.06 92.53 12:50:01 AM 0 6.83 0.00 2.29 0.00 0.07 90.81 12:50:01 AM 1 7.48 0.00 0.85 0.02 0.05 91.60 12:50:01 AM 2 5.14 0.00 1.46 0.02 0.07 93.32 12:50:01 AM 3 8.42 0.00 0.74 0.02 0.07 90.76 12:50:01 AM 4 4.13 0.00 0.95 0.02 0.07 94.83 12:50:01 AM 5 5.12 0.00 1.05 0.02 0.07 93.75 12:50:01 AM 6 7.05 0.00 1.29 0.00 0.07 91.60 12:50:01 AM 7 5.40 0.00 0.99 0.00 0.05 93.56 12:51:01 AM all 11.63 0.00 0.67 0.02 0.05 87.64 12:51:01 AM 0 5.76 0.00 0.58 0.00 0.05 93.61 12:51:01 AM 1 3.66 0.00 0.30 0.00 0.05 95.99 12:51:01 AM 2 7.24 0.00 0.94 0.08 0.05 91.69 12:51:01 AM 3 43.04 0.00 1.20 0.03 0.07 55.66 12:51:01 AM 4 2.71 0.00 0.92 0.02 0.05 96.31 12:51:01 AM 5 13.00 0.00 0.17 0.00 0.03 86.80 12:51:01 AM 6 6.94 0.00 0.83 0.00 0.05 92.17 12:51:01 AM 7 10.66 0.00 0.42 0.00 0.03 88.89 12:52:01 AM all 33.20 0.00 1.57 0.24 0.08 64.91 12:52:01 AM 0 26.86 0.00 1.27 0.02 0.07 71.78 12:52:01 AM 1 22.39 0.00 2.03 0.59 0.08 74.92 12:52:01 AM 2 46.60 0.00 1.64 0.08 0.10 51.57 12:52:01 AM 3 46.26 0.00 1.49 0.10 0.08 52.07 12:52:01 AM 4 34.96 0.00 1.68 0.34 0.10 62.93 12:52:01 AM 5 19.60 0.00 1.88 0.69 0.07 77.77 12:52:01 AM 6 25.93 0.00 1.37 0.07 0.07 72.57 12:52:01 AM 7 42.97 0.00 1.19 0.03 0.07 55.74 12:53:01 AM all 27.15 0.00 1.75 0.40 0.10 70.60 12:53:01 AM 0 26.60 0.00 1.41 0.57 0.10 71.33 12:53:01 AM 1 36.19 0.00 1.79 0.39 0.12 61.51 12:53:01 AM 2 16.00 0.00 2.00 0.29 0.08 81.63 12:53:01 AM 3 27.05 0.00 1.90 1.41 0.08 69.56 12:53:01 AM 4 23.93 0.00 1.86 0.44 0.08 73.69 12:53:01 AM 5 26.87 0.00 1.51 0.02 0.10 71.51 12:53:01 AM 6 42.00 0.00 2.16 0.02 0.10 55.72 12:53:01 AM 7 18.55 0.00 1.41 0.10 0.10 79.84 12:54:01 AM all 16.40 0.00 1.70 0.06 0.07 81.78 12:54:01 AM 0 8.79 0.00 1.27 0.02 0.07 89.86 12:54:01 AM 1 14.30 0.00 1.44 0.07 0.07 84.13 12:54:01 AM 2 19.00 0.00 2.43 0.03 0.07 78.47 12:54:01 AM 3 12.85 0.00 1.31 0.10 0.08 85.66 12:54:01 AM 4 18.26 0.00 1.66 0.07 0.07 79.94 12:54:01 AM 5 23.79 0.00 2.21 0.12 0.08 73.80 12:54:01 AM 6 19.64 0.00 2.58 0.03 0.08 77.66 12:54:01 AM 7 14.53 0.00 0.70 0.02 0.05 84.70 Average: all 21.50 0.00 1.63 0.41 0.08 76.39 Average: 0 19.45 0.00 1.48 0.18 0.08 78.81 Average: 1 22.25 0.00 1.70 0.61 0.08 75.35 Average: 2 24.65 0.00 1.85 0.49 0.08 72.93 Average: 3 27.78 0.00 1.61 0.52 0.08 70.01 Average: 4 19.02 0.00 1.66 0.44 0.08 78.80 Average: 5 16.18 0.00 1.54 0.31 0.07 81.90 Average: 6 22.98 0.00 1.84 0.16 0.07 74.94 Average: 7 19.64 0.00 1.33 0.59 0.07 78.37