---> uname -a: Linux prd-centos8-docker-8c-8g-3919.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1154 25070 19 5666 30262 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:a9:66:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fea9:6657/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:de:86:08 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::42:61ff:fede:8608/64 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) 11:04:35 LINUX RESTART (8 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 234.61 10.26 224.34 1411.00 8376.04 11:07:01 AM 277.62 19.01 258.61 4213.16 15093.70 11:08:01 AM 180.04 0.60 179.44 424.53 47470.81 11:09:01 AM 37.24 0.27 36.97 16.53 824.76 11:10:01 AM 13.78 0.48 13.30 21.46 330.64 11:11:01 AM 5.60 0.00 5.60 0.00 394.15 11:12:01 AM 20.66 0.00 20.66 0.00 426.45 11:13:01 AM 100.67 0.00 100.67 0.00 23583.21 11:14:01 AM 16.13 0.00 16.13 0.00 371.99 11:15:01 AM 76.50 0.00 76.50 0.00 1506.05 11:16:01 AM 49.83 3.83 46.00 6232.46 26822.36 11:17:01 AM 43.58 0.45 43.13 63.86 8754.79 Average: 88.02 2.91 85.11 1031.91 11163.17 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 29488532 31206388 3167172 9.70 2688 2039524 1416512 4.20 155856 2576212 205880 11:07:01 AM 27815464 30042556 4840240 14.82 2688 2537988 2383748 7.07 253864 4090108 207028 11:08:01 AM 25445572 28851848 7210132 22.08 2688 3689368 4586684 13.61 398516 6198636 220 11:09:01 AM 25230340 28640672 7425364 22.74 2688 3692828 4838088 14.35 438612 6374164 152 11:10:01 AM 25274004 28688660 7381700 22.60 2688 3697364 3472936 10.30 440624 6329696 76 11:11:01 AM 25919440 29343896 6736264 20.63 2688 3707100 2975124 8.83 442560 5687688 20 11:12:01 AM 25493988 29155328 7161716 21.93 2688 3942444 3006268 8.92 504468 6044940 230488 11:13:01 AM 23749312 27880720 8906392 27.27 2688 4400816 5668284 16.82 553576 7680836 1656 11:14:01 AM 23013404 27174692 9642300 29.53 2688 4430988 6256996 18.56 556344 8410796 948 11:15:01 AM 23892144 27989864 8763560 26.84 2688 4354860 4045216 12.00 554088 7550800 408 11:16:01 AM 24848892 30136112 7806812 23.91 2688 5534280 2595464 7.70 781372 6354440 208828 11:17:01 AM 25690496 31005544 6965208 21.33 2688 5557936 1534284 4.55 974536 5320604 23852 Average: 25488466 29176357 7167238 21.95 2688 3965458 3564967 10.58 504535 6051577 73296 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 273.94 177.74 1613.94 59.00 0.00 0.00 0.00 0.00 11:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 422.50 342.73 5536.98 53.98 0.00 0.00 0.00 0.00 11:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 322.89 214.93 10011.48 27.22 0.00 0.00 0.00 0.00 11:08:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:08:01 AM veth0e48fed 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 11:09:01 AM lo 39.74 39.74 3.65 3.65 0.00 0.00 0.00 0.00 11:09:01 AM eth0 96.70 69.28 33.03 29.45 0.00 0.00 0.00 0.00 11:09:01 AM docker0 10.30 11.55 1.53 1.42 0.00 0.00 0.00 0.00 11:09:01 AM vethf9e4a9d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:10:01 AM lo 63.51 63.51 3.45 3.45 0.00 0.00 0.00 0.00 11:10:01 AM eth0 336.64 239.75 101.46 101.70 0.00 0.00 0.00 0.00 11:10:01 AM docker0 2.05 2.52 0.30 0.43 0.00 0.00 0.00 0.00 11:11:01 AM lo 39.55 39.55 1.93 1.93 0.00 0.00 0.00 0.00 11:11:01 AM eth0 239.34 182.92 106.35 68.86 0.00 0.00 0.00 0.00 11:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 11:12:01 AM eth0 210.35 164.11 771.30 54.86 0.00 0.00 0.00 0.00 11:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM lo 20.13 20.13 2.48 2.48 0.00 0.00 0.00 0.00 11:13:01 AM eth0 300.38 114.45 2287.07 10.23 0.00 0.00 0.00 0.00 11:13:01 AM docker0 8.35 9.48 0.80 1.91 0.00 0.00 0.00 0.00 11:13:01 AM veth5d706a8 8.35 9.61 0.92 1.92 0.00 0.00 0.00 0.00 11:13:01 AM veth77edccb 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 11:14:01 AM lo 650.40 650.40 96.13 96.13 0.00 0.00 0.00 0.00 11:14:01 AM eth0 139.95 105.53 44.11 43.66 0.00 0.00 0.00 0.00 11:14:01 AM docker0 283.66 292.65 44.43 46.31 0.00 0.00 0.00 0.00 11:14:01 AM veth5d706a8 237.32 246.62 42.91 35.60 0.00 0.00 0.00 0.00 11:14:01 AM veth77edccb 46.33 46.12 5.40 10.71 0.00 0.00 0.00 0.00 11:15:01 AM lo 823.05 823.05 160.38 160.38 0.00 0.00 0.00 0.00 11:15:01 AM eth0 108.33 81.54 271.37 36.04 0.00 0.00 0.00 0.00 11:15:01 AM docker0 361.21 370.34 81.31 74.82 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 208.96 164.95 3525.70 18.87 0.00 0.00 0.00 0.00 11:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 AM eth0 122.48 90.43 228.49 67.98 0.00 0.00 0.00 0.00 11:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 136.38 136.38 22.34 22.34 0.00 0.00 0.00 0.00 Average: eth0 231.87 162.36 2044.29 47.65 0.00 0.00 0.00 0.00 Average: docker0 55.46 57.22 10.70 10.41 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) 11:04:35 LINUX RESTART (8 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 10.92 0.00 1.34 0.59 0.06 87.10 11:06:01 AM 0 4.41 0.00 0.48 0.23 0.05 94.83 11:06:01 AM 1 24.08 0.00 2.72 0.28 0.08 72.83 11:06:01 AM 2 13.76 0.00 0.94 0.38 0.08 84.84 11:06:01 AM 3 6.01 0.00 0.70 0.13 0.03 93.12 11:06:01 AM 4 21.13 0.00 2.22 0.75 0.07 75.83 11:06:01 AM 5 10.96 0.00 2.04 2.43 0.07 84.50 11:06:01 AM 6 4.47 0.00 0.27 0.00 0.07 95.20 11:06:01 AM 7 2.51 0.00 1.31 0.52 0.05 95.61 11:07:01 AM all 34.75 0.00 1.65 0.95 0.11 62.54 11:07:01 AM 0 39.05 0.00 2.12 1.00 0.13 57.69 11:07:01 AM 1 51.84 0.00 2.61 1.66 0.12 43.78 11:07:01 AM 2 34.00 0.00 1.71 0.89 0.12 63.29 11:07:01 AM 3 19.22 0.00 1.29 1.00 0.10 78.39 11:07:01 AM 4 29.95 0.00 2.01 1.71 0.12 66.21 11:07:01 AM 5 32.63 0.00 0.79 0.20 0.12 66.27 11:07:01 AM 6 35.67 0.00 1.56 0.60 0.10 62.07 11:07:01 AM 7 35.61 0.00 1.12 0.55 0.10 62.62 11:08:01 AM all 36.53 0.00 2.73 1.55 0.11 59.09 11:08:01 AM 0 44.51 0.00 2.53 1.69 0.12 51.15 11:08:01 AM 1 29.73 0.00 3.07 3.96 0.12 63.12 11:08:01 AM 2 50.69 0.00 2.64 1.40 0.13 45.14 11:08:01 AM 3 34.87 0.00 3.54 2.10 0.10 59.38 11:08:01 AM 4 35.64 0.00 2.05 0.52 0.08 61.70 11:08:01 AM 5 34.44 0.00 3.05 1.01 0.10 61.40 11:08:01 AM 6 32.72 0.00 2.42 1.07 0.12 63.67 11:08:01 AM 7 29.66 0.00 2.50 0.64 0.10 67.10 11:09:01 AM all 23.53 0.00 2.16 0.22 0.11 73.98 11:09:01 AM 0 20.39 0.00 2.19 0.08 0.12 77.22 11:09:01 AM 1 24.64 0.00 1.87 0.03 0.10 73.35 11:09:01 AM 2 19.12 0.00 2.06 0.07 0.10 78.66 11:09:01 AM 3 21.79 0.00 2.50 0.39 0.12 75.21 11:09:01 AM 4 27.91 0.00 2.21 0.02 0.12 69.74 11:09:01 AM 5 21.05 0.00 2.06 0.23 0.10 76.56 11:09:01 AM 6 24.83 0.00 2.07 0.92 0.12 72.06 11:09:01 AM 7 28.52 0.00 2.29 0.05 0.10 69.04 11:10:01 AM all 8.18 0.00 1.22 0.06 0.10 90.44 11:10:01 AM 0 6.53 0.00 1.07 0.00 0.12 92.28 11:10:01 AM 1 5.74 0.00 2.21 0.10 0.12 91.83 11:10:01 AM 2 13.00 0.00 1.17 0.05 0.08 85.70 11:10:01 AM 3 7.45 0.00 1.27 0.02 0.10 91.16 11:10:01 AM 4 7.47 0.00 0.92 0.30 0.10 91.21 11:10:01 AM 5 6.78 0.00 0.79 0.03 0.08 92.31 11:10:01 AM 6 8.38 0.00 1.41 0.02 0.07 90.13 11:10:01 AM 7 10.06 0.00 0.95 0.00 0.10 88.88 11:11:01 AM all 7.34 0.00 0.63 0.10 0.08 91.85 11:11:01 AM 0 4.94 0.00 0.92 0.48 0.07 93.59 11:11:01 AM 1 4.87 0.00 0.80 0.17 0.10 94.06 11:11:01 AM 2 2.53 0.00 0.54 0.00 0.08 96.85 11:11:01 AM 3 6.41 0.00 0.63 0.00 0.05 92.90 11:11:01 AM 4 6.69 0.00 0.47 0.07 0.07 92.71 11:11:01 AM 5 8.34 0.00 0.45 0.00 0.13 91.08 11:11:01 AM 6 2.56 0.00 0.47 0.00 0.05 96.92 11:11:01 AM 7 22.32 0.00 0.78 0.12 0.07 76.71 11:12:01 AM all 28.64 0.00 0.94 0.29 0.10 70.03 11:12:01 AM 0 14.92 0.00 0.62 0.03 0.07 84.37 11:12:01 AM 1 30.20 0.00 0.54 0.17 0.12 68.98 11:12:01 AM 2 19.22 0.00 0.80 0.82 0.08 79.07 11:12:01 AM 3 27.42 0.00 0.99 0.03 0.12 71.44 11:12:01 AM 4 27.00 0.00 1.17 0.00 0.10 71.73 11:12:01 AM 5 39.03 0.00 0.30 0.28 0.12 60.26 11:12:01 AM 6 21.07 0.00 0.78 0.02 0.07 78.06 11:12:01 AM 7 50.28 0.00 2.29 0.99 0.15 46.29 11:13:01 AM all 27.50 0.00 1.72 1.70 0.16 68.91 11:13:01 AM 0 23.06 0.00 1.61 0.35 0.15 74.83 11:13:01 AM 1 30.74 0.00 1.59 2.63 0.17 64.86 11:13:01 AM 2 35.91 0.00 1.66 0.22 0.13 62.08 11:13:01 AM 3 17.97 0.00 2.19 0.57 0.13 79.13 11:13:01 AM 4 23.04 0.00 1.48 0.42 0.15 74.90 11:13:01 AM 5 16.01 0.00 1.41 6.83 0.18 75.57 11:13:01 AM 6 34.78 0.00 2.00 1.98 0.17 61.08 11:13:01 AM 7 38.45 0.00 1.85 0.61 0.22 58.88 11:14:01 AM all 18.49 0.00 1.41 0.10 0.12 79.88 11:14:01 AM 0 15.88 0.00 1.41 0.03 0.12 82.56 11:14:01 AM 1 18.56 0.00 1.32 0.03 0.13 79.95 11:14:01 AM 2 27.64 0.00 1.17 0.02 0.15 71.02 11:14:01 AM 3 20.91 0.00 1.58 0.13 0.12 77.27 11:14:01 AM 4 14.04 0.00 1.58 0.12 0.13 84.13 11:14:01 AM 5 13.99 0.00 1.41 0.29 0.12 84.19 11:14:01 AM 6 20.54 0.00 1.56 0.02 0.12 77.76 11:14:01 AM 7 16.30 0.00 1.24 0.13 0.10 82.22 11:15:01 AM all 30.48 0.00 1.70 0.32 0.15 67.36 11:15:01 AM 0 31.40 0.00 1.04 0.12 0.18 67.26 11:15:01 AM 1 37.64 0.00 2.12 0.24 0.13 59.88 11:15:01 AM 2 27.42 0.00 1.19 0.12 0.12 71.16 11:15:01 AM 3 24.13 0.00 1.53 0.45 0.17 73.72 11:15:01 AM 4 29.78 0.00 2.38 0.08 0.13 67.62 11:15:01 AM 5 36.61 0.00 1.50 0.24 0.15 61.50 11:15:01 AM 6 38.05 0.00 2.18 0.12 0.15 59.50 11:15:01 AM 7 18.82 0.00 1.66 1.21 0.13 78.18 11:16:01 AM all 32.79 0.00 1.74 1.55 0.13 63.79 11:16:01 AM 0 36.34 0.00 1.91 4.99 0.13 56.63 11:16:01 AM 1 17.32 0.00 1.56 0.90 0.12 80.10 11:16:01 AM 2 25.13 0.00 1.53 0.44 0.10 72.81 11:16:01 AM 3 43.05 0.00 2.21 0.59 0.15 54.00 11:16:01 AM 4 23.10 0.00 1.61 0.23 0.12 74.93 11:16:01 AM 5 46.68 0.00 1.52 1.82 0.15 49.83 11:16:01 AM 6 23.72 0.00 2.26 2.19 0.12 71.71 11:16:01 AM 7 47.02 0.00 1.31 1.26 0.13 50.28 11:16:01 AM CPU %user %nice %system %iowait %steal %idle 11:17:01 AM all 20.43 0.00 1.05 0.27 0.08 78.18 11:17:01 AM 0 25.77 0.00 0.64 0.02 0.08 73.49 11:17:01 AM 1 7.21 0.00 1.19 0.08 0.05 91.47 11:17:01 AM 2 13.19 0.00 1.22 0.15 0.10 85.34 11:17:01 AM 3 27.39 0.00 1.65 0.08 0.10 70.77 11:17:01 AM 4 17.56 0.00 1.12 0.02 0.07 81.24 11:17:01 AM 5 30.58 0.00 0.87 0.03 0.08 68.44 11:17:01 AM 6 12.18 0.00 1.05 1.50 0.05 85.21 11:17:01 AM 7 29.50 0.00 0.70 0.25 0.08 69.46 Average: all 23.28 0.00 1.52 0.64 0.11 74.44 Average: 0 22.23 0.00 1.38 0.75 0.11 75.52 Average: 1 23.54 0.00 1.80 0.85 0.11 73.70 Average: 2 23.45 0.00 1.38 0.38 0.11 74.68 Average: 3 21.37 0.00 1.67 0.46 0.11 76.39 Average: 4 21.94 0.00 1.60 0.35 0.10 76.00 Average: 5 24.74 0.00 1.35 1.11 0.12 72.68 Average: 6 21.56 0.00 1.50 0.70 0.10 76.14 Average: 7 27.42 0.00 1.50 0.53 0.11 70.44