---> uname -a: Linux prd-centos8-docker-8c-8g-566.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 1129 25298 19 5462 30287 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:ac:1f:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.92/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:feac:1f8f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:db:67:a8 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::42:6cff:fedb:67a8/64 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) 01/15/2026 _x86_64_ (8 CPU) 12:06:28 LINUX RESTART (8 CPU) 12:07:01 PM tps rtps wtps bread/s bwrtn/s 12:08:01 PM 201.80 16.96 184.84 3051.09 10512.01 12:09:01 PM 226.58 3.12 223.46 1194.87 17026.01 12:10:01 PM 31.51 0.00 31.51 0.00 2643.86 12:11:01 PM 119.82 0.60 119.22 428.45 38898.82 12:12:01 PM 26.87 0.48 26.39 21.46 556.30 12:13:01 PM 6.07 0.00 6.07 0.00 433.44 12:14:01 PM 107.81 0.00 107.81 0.00 23579.22 12:15:01 PM 20.35 0.00 20.35 0.00 707.38 12:16:01 PM 125.76 2.47 123.29 4490.50 1866.73 12:17:01 PM 68.56 0.48 68.08 64.11 29891.20 Average: 93.51 2.41 91.10 925.05 12612.47 12:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 PM 28994008 30878380 3661704 11.21 2688 2200848 1864892 5.53 165740 3031796 166908 12:09:01 PM 27527480 29783220 5128232 15.70 2688 2564448 2595840 7.70 272516 4351396 51444 12:10:01 PM 27191216 29469800 5464496 16.73 2688 2586028 2821580 8.37 286308 4671572 1524 12:11:01 PM 25127860 28540876 7527852 23.05 2688 3694920 4952652 14.69 435940 6478624 120 12:12:01 PM 24929336 28350040 7726376 23.66 2688 3702676 3737100 11.09 444148 6671096 124 12:13:01 PM 25325704 28760684 7330008 22.45 2688 3716356 3409240 10.12 451092 6270112 4456 12:14:01 PM 23529572 27665684 9126140 27.95 2688 4404284 5964264 17.70 554364 7898432 1652 12:15:01 PM 22713712 26899424 9942000 30.44 2688 4454628 6586980 19.54 557712 8705248 4948 12:16:01 PM 24314232 28856004 8341480 25.54 2688 4796584 3249880 9.64 586032 7097540 302660 12:17:01 PM 25879156 30985496 6776556 20.75 2688 5351256 1516308 4.50 910488 5201776 23180 Average: 25553228 29018961 7102484 21.75 2688 3747203 3669874 10.89 466434 6037759 55702 12:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 158.22 130.54 1929.04 26.33 0.00 0.00 0.00 0.00 12:08:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 370.19 298.55 5071.94 41.02 0.00 0.00 0.00 0.00 12:09:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 203.50 163.84 308.44 47.39 0.00 0.00 0.00 0.00 12:10:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM lo 6.58 6.58 0.57 0.57 0.00 0.00 0.00 0.00 12:11:01 PM eth0 284.11 166.15 9474.38 15.66 0.00 0.00 0.00 0.00 12:11:01 PM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 12:11:01 PM veth6154aa4 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 12:12:01 PM lo 75.54 75.54 5.64 5.64 0.00 0.00 0.00 0.00 12:12:01 PM eth0 240.92 176.09 68.26 79.39 0.00 0.00 0.00 0.00 12:12:01 PM docker0 11.30 12.75 1.67 1.66 0.00 0.00 0.00 0.00 12:13:01 PM lo 42.83 42.83 2.09 2.09 0.00 0.00 0.00 0.00 12:13:01 PM eth0 166.99 125.86 71.48 56.83 0.00 0.00 0.00 0.00 12:13:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM lo 20.29 20.29 2.50 2.50 0.00 0.00 0.00 0.00 12:14:01 PM eth0 557.50 163.61 2947.37 15.60 0.00 0.00 0.00 0.00 12:14:01 PM docker0 8.43 10.36 0.81 1.96 0.00 0.00 0.00 0.00 12:14:01 PM vethcd1515f 8.43 10.50 0.92 1.97 0.00 0.00 0.00 0.00 12:14:01 PM veth146747c 0.00 0.52 0.00 0.25 0.00 0.00 0.00 0.00 12:15:01 PM lo 1220.21 1220.21 208.13 208.13 0.00 0.00 0.00 0.00 12:15:01 PM eth0 198.28 134.26 54.50 55.28 0.00 0.00 0.00 0.00 12:15:01 PM docker0 522.68 542.18 92.00 105.29 0.00 0.00 0.00 0.00 12:15:01 PM vethcd1515f 462.07 480.25 91.97 75.17 0.00 0.00 0.00 0.01 12:15:01 PM veth146747c 60.61 62.01 7.18 30.13 0.00 0.00 0.00 0.00 12:16:01 PM lo 441.99 441.99 74.02 74.02 0.00 0.00 0.00 0.00 12:16:01 PM eth0 124.01 98.98 1509.37 26.41 0.00 0.00 0.00 0.00 12:16:01 PM docker0 194.72 197.83 45.50 28.15 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 31.77 24.73 19.70 13.88 0.00 0.00 0.00 0.00 12:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.74 180.74 29.29 29.29 0.00 0.00 0.00 0.00 Average: eth0 233.55 148.26 2145.63 37.78 0.00 0.00 0.00 0.00 Average: docker0 73.87 76.50 14.02 13.73 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) 01/15/2026 _x86_64_ (8 CPU) 12:06:28 LINUX RESTART (8 CPU) 12:07:01 PM CPU %user %nice %system %iowait %steal %idle 12:08:01 PM all 12.67 0.00 1.10 0.93 0.05 85.25 12:08:01 PM 0 1.95 0.00 0.52 0.27 0.07 97.20 12:08:01 PM 1 24.43 0.00 2.24 1.74 0.07 71.53 12:08:01 PM 2 16.22 0.00 1.34 1.55 0.03 80.86 12:08:01 PM 3 14.08 0.00 0.72 0.82 0.05 84.33 12:08:01 PM 4 11.90 0.00 0.98 0.72 0.05 86.35 12:08:01 PM 5 2.97 0.00 0.30 0.23 0.05 96.44 12:08:01 PM 6 23.69 0.00 1.97 0.52 0.05 73.77 12:08:01 PM 7 6.14 0.00 0.72 1.57 0.05 91.52 12:09:01 PM all 35.93 0.00 1.22 1.41 0.09 61.36 12:09:01 PM 0 36.93 0.00 0.99 0.17 0.08 61.83 12:09:01 PM 1 38.97 0.00 1.51 1.77 0.08 57.66 12:09:01 PM 2 34.91 0.00 1.24 3.04 0.10 60.71 12:09:01 PM 3 21.94 0.00 0.99 1.39 0.07 75.62 12:09:01 PM 4 42.88 0.00 1.32 0.40 0.08 55.31 12:09:01 PM 5 35.25 0.00 1.34 2.53 0.08 60.80 12:09:01 PM 6 44.21 0.00 1.44 1.09 0.10 53.16 12:09:01 PM 7 32.37 0.00 0.94 0.87 0.08 65.74 12:10:01 PM all 22.58 0.00 0.56 0.17 0.05 76.63 12:10:01 PM 0 23.18 0.00 0.75 0.00 0.07 76.00 12:10:01 PM 1 41.84 0.00 0.48 0.10 0.07 57.51 12:10:01 PM 2 18.91 0.00 0.45 0.00 0.05 80.59 12:10:01 PM 3 15.79 0.00 0.20 1.17 0.03 82.81 12:10:01 PM 4 6.66 0.00 0.89 0.05 0.05 92.36 12:10:01 PM 5 11.04 0.00 0.20 0.03 0.03 88.69 12:10:01 PM 6 14.76 0.00 0.37 0.00 0.05 84.83 12:10:01 PM 7 48.42 0.00 1.17 0.02 0.05 50.34 12:11:01 PM all 23.50 0.00 2.98 1.45 0.09 71.98 12:11:01 PM 0 23.08 0.00 2.81 0.08 0.08 73.94 12:11:01 PM 1 18.28 0.00 3.91 4.85 0.08 72.87 12:11:01 PM 2 19.64 0.00 2.69 2.21 0.08 75.37 12:11:01 PM 3 24.00 0.00 3.10 2.32 0.08 70.49 12:11:01 PM 4 27.45 0.00 2.47 0.60 0.08 69.39 12:11:01 PM 5 21.27 0.00 2.52 0.89 0.10 75.21 12:11:01 PM 6 29.61 0.00 3.43 0.56 0.10 66.30 12:11:01 PM 7 24.66 0.00 2.87 0.10 0.10 72.27 12:12:01 PM all 17.82 0.00 1.93 0.06 0.08 80.11 12:12:01 PM 0 20.36 0.00 1.94 0.02 0.08 77.60 12:12:01 PM 1 13.54 0.00 1.81 0.10 0.10 84.45 12:12:01 PM 2 16.85 0.00 2.09 0.02 0.08 80.95 12:12:01 PM 3 17.00 0.00 1.56 0.07 0.07 81.31 12:12:01 PM 4 13.65 0.00 1.93 0.02 0.08 84.33 12:12:01 PM 5 20.27 0.00 2.16 0.03 0.08 77.45 12:12:01 PM 6 24.01 0.00 1.91 0.15 0.07 73.87 12:12:01 PM 7 16.88 0.00 2.08 0.07 0.07 80.91 12:13:01 PM all 19.20 0.00 0.94 0.02 0.08 79.77 12:13:01 PM 0 29.51 0.00 0.85 0.00 0.10 69.54 12:13:01 PM 1 22.69 0.00 0.67 0.00 0.08 76.56 12:13:01 PM 2 12.88 0.00 0.70 0.00 0.07 86.35 12:13:01 PM 3 16.18 0.00 1.10 0.00 0.08 82.63 12:13:01 PM 4 17.88 0.00 0.90 0.02 0.07 81.14 12:13:01 PM 5 7.04 0.00 1.10 0.00 0.07 91.79 12:13:01 PM 6 22.28 0.00 0.82 0.13 0.07 76.70 12:13:01 PM 7 25.09 0.00 1.35 0.03 0.07 73.46 12:14:01 PM all 30.00 0.00 1.65 0.92 0.10 67.33 12:14:01 PM 0 32.86 0.00 1.39 0.15 0.10 65.50 12:14:01 PM 1 21.25 0.00 1.89 1.32 0.12 75.41 12:14:01 PM 2 36.68 0.00 2.32 3.24 0.10 57.65 12:14:01 PM 3 26.25 0.00 1.56 0.05 0.08 72.06 12:14:01 PM 4 29.39 0.00 2.03 0.20 0.12 68.26 12:14:01 PM 5 30.04 0.00 1.14 0.57 0.10 68.15 12:14:01 PM 6 38.11 0.00 1.14 0.02 0.08 60.65 12:14:01 PM 7 25.39 0.00 1.74 1.79 0.10 70.98 12:15:01 PM all 25.10 0.00 1.77 0.02 0.09 73.01 12:15:01 PM 0 21.20 0.00 1.80 0.02 0.10 76.88 12:15:01 PM 1 27.29 0.00 1.61 0.00 0.08 71.02 12:15:01 PM 2 32.80 0.00 1.37 0.02 0.10 65.71 12:15:01 PM 3 27.78 0.00 2.22 0.05 0.08 69.87 12:15:01 PM 4 17.72 0.00 1.70 0.07 0.10 80.41 12:15:01 PM 5 27.17 0.00 1.79 0.00 0.10 70.93 12:15:01 PM 6 26.08 0.00 2.01 0.00 0.08 71.82 12:15:01 PM 7 20.75 0.00 1.69 0.00 0.08 77.47 12:16:01 PM all 27.25 0.00 1.47 0.43 0.08 70.77 12:16:01 PM 0 15.69 0.00 1.30 0.02 0.10 82.89 12:16:01 PM 1 28.72 0.00 1.52 0.37 0.08 69.31 12:16:01 PM 2 28.76 0.00 0.79 0.32 0.07 70.07 12:16:01 PM 3 24.87 0.00 1.83 0.18 0.10 73.02 12:16:01 PM 4 47.38 0.00 2.06 0.30 0.08 50.18 12:16:01 PM 5 19.11 0.00 1.27 1.09 0.07 78.46 12:16:01 PM 6 40.06 0.00 1.25 0.23 0.08 58.37 12:16:01 PM 7 13.40 0.00 1.72 0.92 0.07 83.89 12:17:01 PM all 17.46 0.00 1.58 1.76 0.05 79.13 12:17:01 PM 0 18.33 0.00 1.64 0.80 0.08 79.15 12:17:01 PM 1 16.55 0.00 2.01 1.92 0.05 79.48 12:17:01 PM 2 16.72 0.00 1.51 4.83 0.05 76.89 12:17:01 PM 3 9.39 0.00 1.84 3.26 0.07 85.43 12:17:01 PM 4 27.14 0.00 1.72 2.81 0.05 68.27 12:17:01 PM 5 13.61 0.00 1.12 0.00 0.05 85.21 12:17:01 PM 6 25.56 0.00 1.47 0.45 0.05 72.47 12:17:01 PM 7 12.40 0.00 1.37 0.03 0.03 86.16 Average: all 23.15 0.00 1.52 0.72 0.08 74.54 Average: 0 22.31 0.00 1.40 0.15 0.09 76.06 Average: 1 25.36 0.00 1.76 1.22 0.08 71.58 Average: 2 23.44 0.00 1.45 1.52 0.07 73.52 Average: 3 19.72 0.00 1.51 0.93 0.07 77.77 Average: 4 24.20 0.00 1.60 0.52 0.08 73.60 Average: 5 18.77 0.00 1.29 0.54 0.07 79.33 Average: 6 28.83 0.00 1.58 0.31 0.07 69.20 Average: 7 22.56 0.00 1.56 0.54 0.07 75.27