---> uname -a: Linux prd-centos8-docker-8c-8g-1663.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 1146 25282 19 5460 30270 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:69:9f:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85686sec preferred_lft 85686sec inet6 fe80::f816:3eff:fe69:9ff1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:3c:10:cd 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:bbff:fe3c:10cd/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) 01/20/2026 _x86_64_ (8 CPU) 11:34:31 LINUX RESTART (8 CPU) 11:35:02 AM tps rtps wtps bread/s bwrtn/s 11:36:01 AM 145.55 19.62 125.94 3989.43 6566.83 11:37:01 AM 269.19 5.37 263.82 1187.67 20455.91 11:38:01 AM 49.27 0.07 49.20 1.33 2988.64 11:39:01 AM 109.08 0.53 108.55 411.79 38748.49 11:40:01 AM 36.39 0.08 36.30 3.07 825.76 11:41:01 AM 10.79 0.43 10.36 20.92 249.76 11:42:01 AM 6.10 0.00 6.10 0.00 439.10 11:43:01 AM 109.55 0.00 109.55 0.00 23689.01 11:44:01 AM 19.46 0.00 19.46 0.00 549.48 11:45:01 AM 142.85 0.00 142.85 0.00 1880.36 11:46:01 AM 51.73 2.92 48.82 4561.01 27074.03 Average: 86.27 2.61 83.66 920.38 11231.60 11:35:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 AM 29166100 31017232 3489612 10.69 2688 2168616 1810968 5.37 160876 2877248 232244 11:37:01 AM 27383312 29608756 5272400 16.15 2688 2535148 2945456 8.74 259476 4510440 24724 11:38:01 AM 26051888 28326924 6603824 20.22 2688 2583172 4080444 12.11 279724 5817904 112 11:39:01 AM 24125440 27534776 8530272 26.12 2688 3692488 4787448 14.20 424040 7498204 0 11:40:01 AM 23905964 27322504 8749748 26.79 2688 3698768 4946560 14.68 440392 7696820 500 11:41:01 AM 23830740 27249960 8824972 27.02 2688 3701364 4990836 14.81 441744 7771480 36 11:42:01 AM 24282976 27713588 8372736 25.64 2688 3712480 4641840 13.77 446956 7316804 1296 11:43:01 AM 22627092 26761828 10028620 30.71 2688 4403356 6952740 20.63 545692 8810116 1552 11:44:01 AM 21995568 26177368 10660144 32.64 2688 4450936 7351180 21.81 554804 9426920 1100 11:45:01 AM 24013680 28115468 8642032 26.46 2688 4358136 4076620 12.10 552016 7430424 5628 11:46:01 AM 25892856 30997196 6762856 20.71 2688 5350084 1563096 4.64 905036 5192480 89524 Average: 24843238 28256873 7812474 23.92 2688 3695868 4377017 12.99 455523 6758985 32429 11:35:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 AM eth0 154.68 115.84 1472.04 20.54 0.00 0.00 0.00 0.00 11:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 AM eth0 380.90 305.53 5146.24 44.84 0.00 0.00 0.00 0.00 11:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 AM eth0 142.69 117.41 686.36 33.16 0.00 0.00 0.00 0.00 11:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 AM lo 0.53 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:39:01 AM eth0 312.89 184.46 9487.23 15.73 0.00 0.00 0.00 0.00 11:39:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:40:01 AM lo 57.28 57.28 4.87 4.87 0.00 0.00 0.00 0.00 11:40:01 AM eth0 224.73 159.21 64.53 65.46 0.00 0.00 0.00 0.00 11:40:01 AM docker0 12.16 13.55 1.79 1.68 0.00 0.00 0.00 0.00 11:41:01 AM lo 65.37 65.37 3.32 3.32 0.00 0.00 0.00 0.00 11:41:01 AM eth0 287.17 219.54 68.88 78.42 0.00 0.00 0.00 0.00 11:41:01 AM docker0 0.80 1.12 0.11 0.20 0.00 0.00 0.00 0.00 11:42:01 AM lo 49.05 49.05 2.40 2.40 0.00 0.00 0.00 0.00 11:42:01 AM eth0 165.96 139.00 69.59 53.10 0.00 0.00 0.00 0.00 11:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 AM lo 20.21 20.21 2.48 2.48 0.00 0.00 0.00 0.00 11:43:01 AM eth0 542.78 190.57 2948.33 24.09 0.00 0.00 0.00 0.00 11:43:01 AM docker0 8.13 8.76 0.78 1.64 0.00 0.00 0.00 0.00 11:43:01 AM veth463f279 8.13 8.90 0.89 1.65 0.00 0.00 0.00 0.00 11:43:01 AM vetha65a9de 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 11:44:01 AM lo 849.93 849.93 123.19 123.19 0.00 0.00 0.00 0.00 11:44:01 AM eth0 65.18 52.95 20.07 26.66 0.00 0.00 0.00 0.00 11:44:01 AM docker0 362.58 376.57 57.16 59.37 0.00 0.00 0.00 0.00 11:44:01 AM veth463f279 314.73 326.82 56.31 46.32 0.00 0.00 0.00 0.00 11:44:01 AM vetha65a9de 47.85 50.22 5.81 13.30 0.00 0.00 0.00 0.00 11:45:01 AM lo 806.83 806.83 158.52 158.52 0.00 0.00 0.00 0.00 11:45:01 AM eth0 77.24 63.40 267.91 24.94 0.00 0.00 0.00 0.00 11:45:01 AM docker0 356.43 365.63 80.21 74.51 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 11:46:01 AM eth0 102.67 80.09 1264.58 20.68 0.00 0.00 0.00 0.00 11:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 168.44 168.44 26.84 26.84 0.00 0.00 0.00 0.00 Average: eth0 223.46 148.05 1954.94 37.08 0.00 0.00 0.00 0.00 Average: docker0 67.38 69.71 12.75 12.51 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) 01/20/2026 _x86_64_ (8 CPU) 11:34:31 LINUX RESTART (8 CPU) 11:35:02 AM CPU %user %nice %system %iowait %steal %idle 11:36:01 AM all 12.08 0.00 1.02 0.55 0.06 86.29 11:36:01 AM 0 4.87 0.00 0.70 0.20 0.05 94.18 11:36:01 AM 1 22.18 0.00 1.38 0.32 0.07 76.05 11:36:01 AM 2 25.01 0.00 2.21 0.98 0.07 71.73 11:36:01 AM 3 9.10 0.00 0.85 0.63 0.05 89.37 11:36:01 AM 4 2.57 0.00 0.24 0.15 0.05 96.99 11:36:01 AM 5 7.16 0.00 0.66 0.37 0.03 91.77 11:36:01 AM 6 7.94 0.00 0.78 0.93 0.07 90.28 11:36:01 AM 7 17.77 0.00 1.37 0.78 0.05 80.03 11:37:01 AM all 32.42 0.00 1.38 1.66 0.08 64.46 11:37:01 AM 0 30.42 0.00 1.22 0.45 0.08 67.83 11:37:01 AM 1 33.08 0.00 2.16 3.61 0.08 61.07 11:37:01 AM 2 28.86 0.00 1.59 4.11 0.08 65.35 11:37:01 AM 3 44.97 0.00 1.46 1.07 0.08 52.42 11:37:01 AM 4 29.04 0.00 1.24 0.32 0.08 69.32 11:37:01 AM 5 28.74 0.00 1.32 0.53 0.08 69.32 11:37:01 AM 6 35.25 0.00 0.89 0.52 0.08 63.26 11:37:01 AM 7 28.98 0.00 1.17 2.67 0.08 67.09 11:38:01 AM all 27.05 0.00 0.81 0.22 0.06 71.86 11:38:01 AM 0 15.75 0.00 0.33 0.00 0.05 83.87 11:38:01 AM 1 27.79 0.00 0.73 0.20 0.07 71.20 11:38:01 AM 2 48.66 0.00 1.43 0.12 0.08 49.71 11:38:01 AM 3 45.50 0.00 1.35 0.23 0.10 52.82 11:38:01 AM 4 11.45 0.00 0.59 0.00 0.08 87.88 11:38:01 AM 5 6.81 0.00 1.37 0.53 0.03 91.25 11:38:01 AM 6 28.16 0.00 0.23 0.00 0.05 71.55 11:38:01 AM 7 32.22 0.00 0.43 0.68 0.05 66.62 11:39:01 AM all 25.84 0.00 2.94 1.48 0.08 69.66 11:39:01 AM 0 25.14 0.00 2.08 0.02 0.08 72.68 11:39:01 AM 1 28.60 0.00 3.67 1.35 0.07 66.32 11:39:01 AM 2 19.33 0.00 3.55 5.28 0.07 71.77 11:39:01 AM 3 22.24 0.00 3.12 2.90 0.08 71.66 11:39:01 AM 4 32.41 0.00 3.05 0.40 0.08 64.05 11:39:01 AM 5 23.46 0.00 2.77 0.98 0.08 72.70 11:39:01 AM 6 23.54 0.00 2.90 0.30 0.10 73.16 11:39:01 AM 7 31.95 0.00 2.44 0.66 0.07 64.89 11:40:01 AM all 22.10 0.00 2.58 0.05 0.09 75.17 11:40:01 AM 0 24.32 0.00 2.38 0.10 0.08 73.12 11:40:01 AM 1 19.78 0.00 2.29 0.03 0.10 77.79 11:40:01 AM 2 23.30 0.00 3.30 0.05 0.08 73.27 11:40:01 AM 3 17.00 0.00 2.05 0.05 0.08 80.82 11:40:01 AM 4 17.26 0.00 2.15 0.07 0.08 80.44 11:40:01 AM 5 22.35 0.00 2.78 0.03 0.08 74.75 11:40:01 AM 6 23.81 0.00 2.82 0.05 0.07 73.26 11:40:01 AM 7 28.99 0.00 2.90 0.05 0.10 67.96 11:41:01 AM all 5.66 0.00 1.19 0.02 0.06 93.08 11:41:01 AM 0 5.16 0.00 0.70 0.02 0.07 94.06 11:41:01 AM 1 8.19 0.00 1.34 0.03 0.07 90.37 11:41:01 AM 2 5.02 0.00 1.44 0.00 0.07 93.48 11:41:01 AM 3 3.40 0.00 1.16 0.05 0.05 95.34 11:41:01 AM 4 3.48 0.00 0.89 0.02 0.07 95.54 11:41:01 AM 5 5.97 0.00 0.94 0.02 0.03 93.04 11:41:01 AM 6 4.21 0.00 1.72 0.02 0.07 93.99 11:41:01 AM 7 9.80 0.00 1.34 0.00 0.03 88.83 11:42:01 AM all 13.42 0.00 0.85 0.03 0.07 85.63 11:42:01 AM 0 13.19 0.00 0.87 0.02 0.07 85.86 11:42:01 AM 1 10.37 0.00 0.69 0.00 0.07 88.87 11:42:01 AM 2 13.98 0.00 1.40 0.00 0.08 84.53 11:42:01 AM 3 14.27 0.00 0.45 0.00 0.08 85.19 11:42:01 AM 4 15.81 0.00 0.45 0.00 0.07 83.67 11:42:01 AM 5 3.03 0.00 0.55 0.07 0.05 96.31 11:42:01 AM 6 15.92 0.00 1.84 0.10 0.05 82.10 11:42:01 AM 7 20.81 0.00 0.55 0.02 0.08 78.54 11:43:01 AM all 32.76 0.00 2.16 1.14 0.09 63.85 11:43:01 AM 0 26.86 0.00 1.59 1.59 0.08 69.88 11:43:01 AM 1 30.29 0.00 1.88 2.53 0.08 65.22 11:43:01 AM 2 28.03 0.00 2.10 1.07 0.08 68.71 11:43:01 AM 3 43.61 0.00 1.80 0.64 0.08 53.87 11:43:01 AM 4 24.03 0.00 2.59 0.72 0.07 72.59 11:43:01 AM 5 29.61 0.00 2.31 0.02 0.10 67.96 11:43:01 AM 6 48.50 0.00 3.30 2.15 0.10 45.95 11:43:01 AM 7 31.19 0.00 1.71 0.44 0.08 66.58 11:44:01 AM all 25.99 0.00 1.64 0.02 0.10 72.25 11:44:01 AM 0 16.18 0.00 1.71 0.02 0.10 81.99 11:44:01 AM 1 26.20 0.00 2.08 0.00 0.10 71.62 11:44:01 AM 2 28.17 0.00 1.88 0.02 0.10 69.84 11:44:01 AM 3 28.06 0.00 1.79 0.00 0.08 70.07 11:44:01 AM 4 22.52 0.00 1.34 0.05 0.10 75.99 11:44:01 AM 5 19.92 0.00 1.44 0.02 0.08 78.54 11:44:01 AM 6 42.21 0.00 1.46 0.00 0.10 56.23 11:44:01 AM 7 24.66 0.00 1.44 0.03 0.10 73.77 11:45:01 AM all 28.01 0.00 1.82 0.27 0.08 69.82 11:45:01 AM 0 29.11 0.00 1.49 0.70 0.10 68.60 11:45:01 AM 1 31.09 0.00 1.57 0.13 0.08 67.12 11:45:01 AM 2 43.73 0.00 2.91 0.07 0.08 53.21 11:45:01 AM 3 19.69 0.00 1.44 0.00 0.08 78.78 11:45:01 AM 4 26.23 0.00 1.79 0.07 0.07 71.84 11:45:01 AM 5 27.98 0.00 2.09 0.02 0.07 69.84 11:45:01 AM 6 14.78 0.00 1.56 0.02 0.08 83.56 11:45:01 AM 7 31.40 0.00 1.74 1.14 0.08 65.63 11:46:01 AM all 25.49 0.00 1.99 1.22 0.07 71.24 11:46:01 AM 0 12.95 0.00 2.66 0.87 0.08 83.44 11:46:01 AM 1 27.10 0.00 2.06 2.24 0.08 68.51 11:46:01 AM 2 35.81 0.00 2.06 2.09 0.07 59.96 11:46:01 AM 3 31.27 0.00 1.94 0.03 0.07 66.69 11:46:01 AM 4 20.55 0.00 1.63 0.03 0.07 77.72 11:46:01 AM 5 33.63 0.00 1.76 1.26 0.07 63.28 11:46:01 AM 6 22.56 0.00 2.28 2.46 0.05 72.65 11:46:01 AM 7 20.05 0.00 1.52 0.75 0.05 77.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.81 0.00 1.67 0.61 0.08 74.84 Average: 0 18.55 0.00 1.43 0.36 0.08 79.58 Average: 1 24.06 0.00 1.80 0.95 0.08 73.11 Average: 2 27.27 0.00 2.17 1.25 0.08 69.23 Average: 3 25.40 0.00 1.58 0.51 0.08 72.43 Average: 4 18.68 0.00 1.45 0.17 0.07 79.62 Average: 5 18.98 0.00 1.64 0.35 0.07 78.97 Average: 6 24.28 0.00 1.80 0.59 0.07 73.25 Average: 7 25.26 0.00 1.51 0.66 0.07 72.50