---> uname -a: Linux prd-centos8-docker-8c-8g-15147.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 1127 25298 19 5464 30289 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:9d:1e:7f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fe9d:1e7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:69:f0:b6 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:c2ff:fe69:f0b6/64 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) 11/25/2025 _x86_64_ (8 CPU) 10:51:52 LINUX RESTART (8 CPU) 10:52:01 AM tps rtps wtps bread/s bwrtn/s 10:53:01 AM 248.98 32.97 216.01 7534.84 44227.49 10:54:01 AM 277.89 18.98 258.91 4149.02 15395.70 10:55:01 AM 91.00 0.30 90.70 77.59 8700.52 10:56:01 AM 119.71 0.55 119.16 415.73 56507.65 10:57:01 AM 34.21 0.10 34.11 77.57 532.07 10:58:01 AM 12.68 0.43 12.25 20.93 369.26 10:59:01 AM 25.42 0.00 25.42 0.00 869.36 11:00:00 AM 103.96 0.00 103.96 0.00 24035.55 11:00:01 AM 11.24 0.00 11.24 0.00 68.54 11:01:01 AM 168.26 0.02 168.24 0.13 1816.86 11:02:01 AM 82.04 2.50 79.54 4462.30 2036.28 Average: 116.28 5.58 110.69 1673.88 15413.42 10:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 AM 29570784 31250100 3084928 9.45 2688 2003416 1491188 4.42 148668 2506740 169900 10:54:01 AM 27100780 29303512 5554932 17.01 2688 2513516 3289012 9.76 251048 4806516 183104 10:55:01 AM 26346716 28624712 6308996 19.32 2688 2586028 3797324 11.27 281448 5519324 19504 10:56:01 AM 24487468 27898492 8168244 25.01 2688 3694064 4413040 13.09 421532 7136972 576 10:57:01 AM 23714552 27132820 8941160 27.38 2688 3699736 6174276 18.32 440544 7880380 296 10:58:01 AM 23922408 27346024 8733304 26.74 2688 3705792 4781132 14.19 443800 7675588 136 10:59:01 AM 24257076 27968672 8398636 25.72 2688 3990936 4444480 13.19 507884 7272804 271180 11:00:00 AM 22447992 26607164 10207720 31.26 2688 4427496 7043412 20.90 555012 8973604 940 11:00:01 AM 22446020 26605408 10209692 31.26 2688 4427532 7043412 20.90 555052 8975460 1032 11:01:01 AM 24639712 28745568 8016000 24.55 2688 4362448 3986684 11.83 550124 6807924 15328 11:02:01 AM 23329756 28365908 9325956 28.56 2688 5285836 3743264 11.11 725116 7931864 769660 Average: 24751206 28168035 7904506 24.21 2688 3699709 4564293 13.54 443657 6862471 130151 10:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 AM eth0 480.44 298.43 2045.23 67.97 0.00 0.00 0.00 0.00 10:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 AM eth0 428.41 345.53 5200.75 62.65 0.00 0.00 0.00 0.00 10:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 AM eth0 188.59 169.11 946.22 44.01 0.00 0.00 0.00 0.00 10:55:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 AM eth0 296.38 184.61 9506.62 14.10 0.00 0.00 0.00 0.00 10:56:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:57:01 AM lo 39.64 39.64 3.67 3.67 0.00 0.00 0.00 0.00 10:57:01 AM eth0 83.74 61.40 27.31 29.96 0.00 0.00 0.00 0.00 10:57:01 AM docker0 10.40 11.61 1.55 1.43 0.00 0.00 0.00 0.00 10:57:01 AM veth1cd49e4 0.10 0.28 0.02 0.02 0.00 0.00 0.00 0.00 10:58:01 AM lo 65.76 65.76 3.60 3.60 0.00 0.00 0.00 0.00 10:58:01 AM eth0 197.00 157.78 57.78 73.57 0.00 0.00 0.00 0.00 10:58:01 AM docker0 1.97 2.33 0.29 0.38 0.00 0.00 0.00 0.00 10:59:01 AM lo 13.68 13.68 0.68 0.68 0.00 0.00 0.00 0.00 10:59:01 AM eth0 235.30 150.15 1356.67 35.30 0.00 0.00 0.00 0.00 10:59:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:00 AM lo 260.87 260.87 41.20 41.20 0.00 0.00 0.00 0.00 11:00:00 AM eth0 452.49 121.24 1697.66 16.11 0.00 0.00 0.00 0.00 11:00:00 AM docker0 110.45 117.84 18.61 19.67 0.00 0.00 0.00 0.00 11:00:00 AM veth2698d31 98.87 105.60 18.78 16.37 0.00 0.00 0.00 0.00 11:00:00 AM vetheed00cf 11.58 12.95 1.33 3.57 0.00 0.00 0.00 0.00 11:00:01 AM lo 552.81 552.81 98.56 98.56 0.00 0.00 0.00 0.00 11:00:01 AM eth0 247.19 161.80 63.89 55.97 0.00 0.00 0.00 0.00 11:00:01 AM docker0 266.29 275.28 46.22 47.79 0.00 0.00 0.00 0.00 11:00:01 AM veth2698d31 207.87 220.22 42.94 34.41 0.00 0.00 0.00 0.00 11:00:01 AM vetheed00cf 58.43 55.06 6.92 13.39 0.00 0.00 0.00 0.00 11:01:01 AM lo 1384.71 1384.71 237.15 237.15 0.00 0.00 0.00 0.00 11:01:01 AM eth0 292.84 209.53 325.84 75.54 0.00 0.00 0.00 0.00 11:01:01 AM docker0 602.15 619.81 116.44 113.44 0.00 0.00 0.00 0.00 11:02:01 AM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 11:02:01 AM eth0 73.01 64.17 1250.23 13.56 0.00 0.00 0.00 0.00 11:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 177.00 177.00 28.72 28.72 0.00 0.00 0.00 0.00 Average: eth0 272.51 176.25 2239.01 43.34 0.00 0.00 0.00 0.00 Average: docker0 72.73 75.40 13.73 13.53 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) 11/25/2025 _x86_64_ (8 CPU) 10:51:52 LINUX RESTART (8 CPU) 10:52:01 AM CPU %user %nice %system %iowait %steal %idle 10:53:01 AM all 14.43 0.00 2.68 1.20 0.06 81.63 10:53:01 AM 0 7.63 0.00 2.36 1.66 0.08 88.27 10:53:01 AM 1 13.48 0.00 2.01 0.37 0.07 84.07 10:53:01 AM 2 10.16 0.00 1.41 0.80 0.05 87.58 10:53:01 AM 3 23.04 0.00 3.58 0.57 0.07 72.75 10:53:01 AM 4 17.82 0.00 3.54 0.52 0.07 78.06 10:53:01 AM 5 16.54 0.00 3.13 2.84 0.03 77.46 10:53:01 AM 6 15.44 0.00 2.38 2.46 0.05 79.67 10:53:01 AM 7 11.34 0.00 3.05 0.35 0.05 85.20 10:54:01 AM all 30.24 0.00 1.47 0.80 0.08 67.41 10:54:01 AM 0 29.18 0.00 1.00 0.53 0.08 69.20 10:54:01 AM 1 42.99 0.00 2.40 0.92 0.08 53.60 10:54:01 AM 2 38.74 0.00 2.17 1.44 0.08 57.56 10:54:01 AM 3 31.45 0.00 1.37 0.97 0.08 66.12 10:54:01 AM 4 29.71 0.00 1.22 0.84 0.07 68.17 10:54:01 AM 5 28.47 0.00 1.34 0.69 0.07 69.44 10:54:01 AM 6 15.60 0.00 1.00 0.54 0.08 82.78 10:54:01 AM 7 25.76 0.00 1.24 0.48 0.08 72.43 10:55:01 AM all 27.04 0.00 0.93 0.26 0.06 71.71 10:55:01 AM 0 39.78 0.00 0.35 0.07 0.07 59.74 10:55:01 AM 1 47.49 0.00 1.54 0.13 0.07 50.78 10:55:01 AM 2 31.61 0.00 0.57 0.05 0.05 67.72 10:55:01 AM 3 22.98 0.00 1.08 0.08 0.05 75.80 10:55:01 AM 4 24.42 0.00 1.14 0.42 0.08 73.95 10:55:01 AM 5 11.90 0.00 0.53 0.18 0.08 87.30 10:55:01 AM 6 7.60 0.00 1.59 1.04 0.05 89.72 10:55:01 AM 7 30.45 0.00 0.63 0.10 0.05 68.76 10:56:01 AM all 24.16 0.00 2.57 0.76 0.07 72.45 10:56:01 AM 0 23.98 0.00 2.71 0.00 0.07 73.24 10:56:01 AM 1 48.19 0.00 2.47 1.11 0.08 48.15 10:56:01 AM 2 26.40 0.00 3.18 0.72 0.07 69.64 10:56:01 AM 3 22.31 0.00 2.65 2.22 0.07 72.75 10:56:01 AM 4 13.44 0.00 2.28 0.45 0.08 83.74 10:56:01 AM 5 17.42 0.00 2.48 1.02 0.07 79.00 10:56:01 AM 6 16.84 0.00 2.58 0.10 0.07 80.41 10:56:01 AM 7 24.69 0.00 2.22 0.44 0.05 72.61 10:57:01 AM all 22.46 0.00 2.07 0.05 0.08 75.34 10:57:01 AM 0 22.16 0.00 2.51 0.07 0.08 75.18 10:57:01 AM 1 17.21 0.00 2.06 0.07 0.07 80.60 10:57:01 AM 2 21.84 0.00 2.36 0.05 0.07 75.68 10:57:01 AM 3 39.82 0.00 2.36 0.03 0.07 57.72 10:57:01 AM 4 17.16 0.00 1.89 0.07 0.10 80.78 10:57:01 AM 5 23.02 0.00 1.54 0.05 0.08 75.31 10:57:01 AM 6 18.17 0.00 2.04 0.03 0.07 79.69 10:57:01 AM 7 20.26 0.00 1.82 0.07 0.07 77.79 10:58:01 AM all 7.80 0.00 1.21 0.02 0.08 90.89 10:58:01 AM 0 6.48 0.00 0.92 0.00 0.08 92.51 10:58:01 AM 1 6.80 0.00 1.42 0.00 0.10 91.68 10:58:01 AM 2 6.66 0.00 1.52 0.07 0.08 91.66 10:58:01 AM 3 9.33 0.00 1.14 0.05 0.07 89.41 10:58:01 AM 4 9.34 0.00 1.05 0.00 0.07 89.54 10:58:01 AM 5 8.07 0.00 1.34 0.00 0.07 90.52 10:58:01 AM 6 6.67 0.00 1.02 0.05 0.07 92.20 10:58:01 AM 7 9.08 0.00 1.25 0.02 0.08 89.57 10:59:01 AM all 34.71 0.00 1.15 0.05 0.07 64.01 10:59:01 AM 0 26.96 0.00 0.83 0.00 0.08 72.12 10:59:01 AM 1 54.09 0.00 1.10 0.15 0.08 44.57 10:59:01 AM 2 20.96 0.00 1.27 0.00 0.07 77.70 10:59:01 AM 3 18.31 0.00 1.56 0.13 0.08 79.91 10:59:01 AM 4 50.93 0.00 1.99 0.08 0.08 46.91 10:59:01 AM 5 33.29 0.00 0.88 0.05 0.07 65.70 10:59:01 AM 6 26.76 0.00 0.63 0.02 0.05 72.54 10:59:01 AM 7 46.39 0.00 0.95 0.00 0.07 52.59 11:00:00 AM all 26.93 0.00 1.98 0.42 0.08 70.59 11:00:00 AM 0 18.71 0.00 1.55 0.09 0.09 79.57 11:00:00 AM 1 37.19 0.00 1.87 0.94 0.09 59.92 11:00:00 AM 2 34.19 0.00 2.64 0.58 0.09 62.50 11:00:00 AM 3 14.72 0.00 2.45 0.87 0.10 81.86 11:00:00 AM 4 17.42 0.00 1.72 0.03 0.09 80.75 11:00:00 AM 5 30.42 0.00 1.94 0.49 0.05 67.09 11:00:00 AM 6 29.58 0.00 1.70 0.27 0.07 68.37 11:00:00 AM 7 33.21 0.00 1.94 0.12 0.07 64.66 11:00:01 AM all 13.28 0.00 1.69 0.00 0.00 85.03 11:00:01 AM 0 20.00 0.00 2.22 0.00 0.00 77.78 11:00:01 AM 1 6.82 0.00 3.41 0.00 0.00 89.77 11:00:01 AM 2 29.55 0.00 0.00 0.00 0.00 70.45 11:00:01 AM 3 6.82 0.00 0.00 0.00 0.00 93.18 11:00:01 AM 4 17.98 0.00 2.25 0.00 0.00 79.78 11:00:01 AM 5 17.05 0.00 2.27 0.00 0.00 80.68 11:00:01 AM 6 3.41 0.00 1.14 0.00 0.00 95.45 11:00:01 AM 7 4.49 0.00 2.25 0.00 0.00 93.26 11:01:01 AM all 21.66 0.00 2.29 0.28 0.09 75.69 11:01:01 AM 0 19.52 0.00 2.74 1.81 0.08 75.84 11:01:01 AM 1 20.12 0.00 2.71 0.03 0.08 77.05 11:01:01 AM 2 22.79 0.00 1.94 0.08 0.10 75.08 11:01:01 AM 3 23.29 0.00 1.71 0.03 0.07 74.90 11:01:01 AM 4 19.98 0.00 2.47 0.17 0.10 77.29 11:01:01 AM 5 21.32 0.00 1.71 0.02 0.08 76.87 11:01:01 AM 6 22.96 0.00 2.04 0.02 0.10 74.87 11:01:01 AM 7 23.24 0.00 2.97 0.08 0.08 73.62 11:02:01 AM all 30.92 0.00 1.27 0.18 0.06 67.57 11:02:01 AM 0 24.43 0.00 1.19 0.10 0.07 74.22 11:02:01 AM 1 54.58 0.00 2.31 0.28 0.07 42.76 11:02:01 AM 2 22.38 0.00 1.51 0.12 0.07 75.93 11:02:01 AM 3 19.24 0.00 1.19 0.07 0.05 79.46 11:02:01 AM 4 20.30 0.00 1.07 0.79 0.05 77.80 11:02:01 AM 5 32.39 0.00 0.98 0.07 0.07 66.49 11:02:01 AM 6 54.50 0.00 1.04 0.00 0.05 44.41 11:02:01 AM 7 19.49 0.00 0.92 0.00 0.05 79.54 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.02 0.00 1.76 0.40 0.07 73.75 Average: 0 21.89 0.00 1.61 0.43 0.08 75.98 Average: 1 34.18 0.00 1.99 0.40 0.08 63.35 Average: 2 23.57 0.00 1.85 0.39 0.07 74.12 Average: 3 22.44 0.00 1.90 0.50 0.07 75.08 Average: 4 22.06 0.00 1.84 0.34 0.08 75.69 Average: 5 22.27 0.00 1.59 0.54 0.07 75.54 Average: 6 21.38 0.00 1.60 0.45 0.07 76.50 Average: 7 24.35 0.00 1.70 0.17 0.07 73.72