---> uname -a: Linux prd-centos8-docker-8c-8g-8074.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 1153 24908 19 5828 30263 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:78:4d:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.63/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe78:4d39/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:3e:56:dd 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:cbff:fe3e:56dd/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) 05/04/2026 _x86_64_ (8 CPU) 08:50:01 LINUX RESTART (8 CPU) 08:51:01 AM tps rtps wtps bread/s bwrtn/s 08:52:01 AM 242.89 17.96 224.93 3894.70 14056.80 08:53:01 AM 118.90 1.78 117.11 498.72 11429.30 08:54:01 AM 37.00 0.05 36.95 23.46 2990.87 08:55:01 AM 115.66 0.57 115.09 475.97 38699.37 08:56:01 AM 30.61 0.48 30.12 21.46 586.97 08:57:01 AM 6.41 0.00 6.41 0.00 155.69 08:58:01 AM 49.56 0.00 49.56 0.00 14696.02 08:59:01 AM 77.94 0.00 77.94 0.00 12777.66 09:00:01 AM 128.41 0.00 128.41 0.00 1402.75 09:01:01 AM 59.54 9.18 50.36 5783.24 27209.28 09:02:01 AM 37.97 1.78 36.19 1758.19 9790.30 Average: 82.26 2.89 79.36 1132.48 12162.98 08:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:52:01 AM 28671260 30745664 3984452 12.20 2688 2387744 1781744 5.29 217012 3284760 131224 08:53:01 AM 27060004 29394208 5595708 17.14 2688 2643000 2953508 8.76 284188 4808880 57112 08:54:01 AM 26393552 28803704 6262160 19.18 2688 2717372 3689240 10.95 300816 5446100 55064 08:55:01 AM 24766188 28253148 7889524 24.16 2688 3769456 4104900 12.18 439136 6836620 52 08:56:01 AM 24568428 28062688 8087284 24.77 2688 3776536 3976116 11.80 447472 7027748 484 08:57:01 AM 25639968 29143556 7015744 21.48 2688 3785888 3074300 9.12 450436 5959640 9740 08:58:01 AM 24409744 28604448 8245968 25.25 2688 4459896 3636196 10.79 513036 7090912 265156 08:59:01 AM 23012484 27267736 9643228 29.53 2688 4524008 6195556 18.38 559428 8408808 344 09:00:01 AM 24293640 28468328 8362072 25.61 2688 4431384 3559420 10.56 555392 7148308 13576 09:01:01 AM 25414704 30656208 7241008 22.17 2688 5488452 1874868 5.56 753784 5819192 100572 09:02:01 AM 25535584 31015976 7120128 21.80 2688 5720928 1494528 4.43 987052 5461204 33408 Average: 25433232 29128697 7222480 22.12 2688 3973151 3303671 9.80 500705 6117470 60612 08:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 273.49 229.09 2993.83 40.08 0.00 0.00 0.00 0.00 08:52:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 269.52 203.33 3652.66 35.26 0.00 0.00 0.00 0.00 08:53:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 164.21 136.54 1246.67 32.69 0.00 0.00 0.00 0.00 08:54:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM lo 5.86 5.86 0.53 0.53 0.00 0.00 0.00 0.00 08:55:01 AM eth0 264.31 153.53 8523.81 14.27 0.00 0.00 0.00 0.00 08:55:01 AM docker0 1.57 1.92 0.23 0.22 0.00 0.00 0.00 0.00 08:55:01 AM vethcf6f38b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM lo 69.94 69.94 5.37 5.37 0.00 0.00 0.00 0.00 08:56:01 AM eth0 231.67 158.28 56.36 61.99 0.00 0.00 0.00 0.00 08:56:01 AM docker0 11.31 13.00 1.67 1.65 0.00 0.00 0.00 0.00 08:57:01 AM lo 63.10 63.10 3.08 3.08 0.00 0.00 0.00 0.00 08:57:01 AM eth0 257.79 191.49 83.40 77.40 0.00 0.00 0.00 0.00 08:57:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 08:58:01 AM eth0 504.30 182.10 2899.07 23.33 0.00 0.00 0.00 0.00 08:58:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM lo 539.07 539.07 75.22 75.22 0.00 0.00 0.00 0.00 08:59:01 AM eth0 62.38 54.75 20.39 23.08 0.00 0.00 0.00 0.00 08:59:01 AM docker0 233.27 243.44 34.50 37.59 0.00 0.00 0.00 0.00 08:59:01 AM veth863b865 204.13 212.88 34.20 29.51 0.00 0.00 0.00 0.00 08:59:01 AM veth290e14e 29.14 31.26 3.49 8.34 0.00 0.00 0.00 0.00 09:00:01 AM lo 1145.17 1145.17 207.88 207.88 0.00 0.00 0.00 0.00 09:00:01 AM eth0 82.52 62.66 232.59 24.42 0.00 0.00 0.00 0.00 09:00:01 AM docker0 488.45 501.35 102.51 96.75 0.00 0.00 0.00 0.00 09:01:01 AM lo 1.03 1.03 0.05 0.05 0.00 0.00 0.00 0.00 09:01:01 AM eth0 165.42 125.47 1861.59 25.13 0.00 0.00 0.00 0.00 09:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 250.33 177.21 2497.50 130.19 0.00 0.00 0.00 0.00 09:02:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 165.84 165.84 26.56 26.56 0.00 0.00 0.00 0.00 Average: eth0 229.63 152.22 2187.95 44.36 0.00 0.00 0.00 0.00 Average: docker0 66.78 69.06 12.63 12.38 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) 05/04/2026 _x86_64_ (8 CPU) 08:50:01 LINUX RESTART (8 CPU) 08:51:01 AM CPU %user %nice %system %iowait %steal %idle 08:52:01 AM all 18.04 0.00 1.32 0.70 0.07 79.88 08:52:01 AM 0 18.90 0.00 2.16 1.12 0.08 77.74 08:52:01 AM 1 27.82 0.00 2.12 0.63 0.08 69.34 08:52:01 AM 2 21.28 0.00 1.20 0.80 0.07 76.65 08:52:01 AM 3 8.54 0.00 0.82 0.44 0.07 90.14 08:52:01 AM 4 17.57 0.00 0.84 0.25 0.07 81.28 08:52:01 AM 5 11.76 0.00 1.04 0.52 0.07 86.62 08:52:01 AM 6 18.18 0.00 1.42 0.97 0.05 79.38 08:52:01 AM 7 20.22 0.00 0.94 0.87 0.07 77.90 08:53:01 AM all 38.37 0.00 1.20 0.45 0.08 59.90 08:53:01 AM 0 27.98 0.00 1.32 0.10 0.07 70.53 08:53:01 AM 1 37.93 0.00 1.04 0.89 0.08 60.06 08:53:01 AM 2 40.13 0.00 0.72 0.10 0.08 58.96 08:53:01 AM 3 41.84 0.00 0.95 0.73 0.08 56.39 08:53:01 AM 4 44.44 0.00 2.36 0.45 0.08 52.66 08:53:01 AM 5 26.85 0.00 1.05 0.94 0.08 71.08 08:53:01 AM 6 50.48 0.00 1.19 0.35 0.08 47.90 08:53:01 AM 7 37.32 0.00 0.97 0.03 0.07 61.61 08:54:01 AM all 23.74 0.00 0.65 0.10 0.05 75.46 08:54:01 AM 0 12.71 0.00 0.47 0.07 0.07 86.69 08:54:01 AM 1 14.06 0.00 0.75 0.07 0.03 85.08 08:54:01 AM 2 68.02 0.00 1.67 0.07 0.07 30.18 08:54:01 AM 3 20.45 0.00 0.33 0.48 0.03 78.70 08:54:01 AM 4 9.96 0.00 1.29 0.10 0.07 88.58 08:54:01 AM 5 12.16 0.00 0.25 0.00 0.03 87.56 08:54:01 AM 6 21.37 0.00 0.27 0.02 0.03 78.31 08:54:01 AM 7 31.17 0.00 0.17 0.02 0.05 68.60 08:55:01 AM all 20.14 0.00 3.40 0.65 0.08 75.74 08:55:01 AM 0 19.80 0.00 3.57 0.27 0.08 76.28 08:55:01 AM 1 40.21 0.00 3.67 1.16 0.10 54.86 08:55:01 AM 2 20.77 0.00 3.15 0.86 0.08 75.14 08:55:01 AM 3 15.59 0.00 3.79 0.98 0.08 79.56 08:55:01 AM 4 17.86 0.00 2.61 0.25 0.07 79.22 08:55:01 AM 5 16.00 0.00 3.33 0.05 0.05 80.57 08:55:01 AM 6 20.17 0.00 3.46 1.26 0.07 75.03 08:55:01 AM 7 10.67 0.00 3.62 0.37 0.07 85.27 08:56:01 AM all 20.38 0.00 2.40 0.04 0.08 77.10 08:56:01 AM 0 18.21 0.00 1.99 0.00 0.07 79.73 08:56:01 AM 1 18.97 0.00 2.36 0.03 0.08 78.55 08:56:01 AM 2 15.43 0.00 2.53 0.08 0.08 81.87 08:56:01 AM 3 24.05 0.00 3.03 0.07 0.08 72.77 08:56:01 AM 4 27.66 0.00 2.41 0.02 0.08 69.83 08:56:01 AM 5 15.97 0.00 1.96 0.03 0.08 81.95 08:56:01 AM 6 19.75 0.00 2.48 0.07 0.10 77.61 08:56:01 AM 7 22.97 0.00 2.44 0.02 0.08 74.49 08:57:01 AM all 4.01 0.00 0.92 0.01 0.06 95.01 08:57:01 AM 0 3.54 0.00 0.55 0.00 0.07 95.84 08:57:01 AM 1 4.24 0.00 1.77 0.02 0.05 93.92 08:57:01 AM 2 3.91 0.00 1.42 0.02 0.07 94.58 08:57:01 AM 3 2.61 0.00 1.49 0.02 0.07 95.82 08:57:01 AM 4 4.30 0.00 0.72 0.02 0.05 94.92 08:57:01 AM 5 3.66 0.00 0.35 0.00 0.07 95.92 08:57:01 AM 6 4.34 0.00 0.40 0.00 0.05 95.21 08:57:01 AM 7 5.47 0.00 0.65 0.02 0.03 93.83 08:58:01 AM all 39.71 0.00 1.80 0.21 0.09 58.20 08:58:01 AM 0 30.08 0.00 1.51 0.02 0.08 68.31 08:58:01 AM 1 52.77 0.00 2.47 0.02 0.10 44.65 08:58:01 AM 2 49.64 0.00 2.13 0.08 0.10 48.04 08:58:01 AM 3 35.24 0.00 1.69 0.30 0.08 62.68 08:58:01 AM 4 45.43 0.00 1.21 0.05 0.10 53.22 08:58:01 AM 5 35.28 0.00 1.78 0.08 0.08 62.77 08:58:01 AM 6 43.50 0.00 1.78 0.00 0.08 54.64 08:58:01 AM 7 25.80 0.00 1.81 1.09 0.07 71.23 08:59:01 AM all 28.52 0.00 1.81 0.25 0.11 69.32 08:59:01 AM 0 27.48 0.00 1.69 0.02 0.08 70.73 08:59:01 AM 1 31.13 0.00 1.94 0.70 0.10 66.12 08:59:01 AM 2 17.18 0.00 1.61 0.55 0.10 80.56 08:59:01 AM 3 37.18 0.00 2.04 0.02 0.12 60.64 08:59:01 AM 4 35.22 0.00 1.83 0.60 0.12 62.23 08:59:01 AM 5 27.46 0.00 1.53 0.02 0.12 70.88 08:59:01 AM 6 18.34 0.00 1.79 0.07 0.10 79.69 08:59:01 AM 7 34.10 0.00 2.01 0.02 0.12 63.76 09:00:01 AM all 25.65 0.00 2.18 0.22 0.09 71.86 09:00:01 AM 0 19.63 0.00 1.42 0.15 0.12 78.68 09:00:01 AM 1 34.19 0.00 1.46 0.08 0.10 64.17 09:00:01 AM 2 25.61 0.00 2.31 0.05 0.07 71.96 09:00:01 AM 3 29.57 0.00 3.11 0.03 0.08 67.21 09:00:01 AM 4 21.68 0.00 2.79 0.69 0.10 74.74 09:00:01 AM 5 23.89 0.00 2.42 0.00 0.08 73.60 09:00:01 AM 6 19.05 0.00 2.33 0.40 0.08 78.13 09:00:01 AM 7 31.59 0.00 1.59 0.33 0.08 66.40 09:01:01 AM all 30.89 0.06 1.89 0.53 0.07 66.55 09:01:01 AM 0 20.92 0.00 1.49 1.22 0.07 76.30 09:01:01 AM 1 48.78 0.00 1.77 0.40 0.08 48.96 09:01:01 AM 2 34.18 0.00 1.54 0.62 0.08 63.57 09:01:01 AM 3 34.63 0.00 2.87 0.40 0.07 62.03 09:01:01 AM 4 39.18 0.50 1.66 0.55 0.07 58.04 09:01:01 AM 5 16.13 0.02 1.91 0.75 0.08 81.11 09:01:01 AM 6 27.58 0.00 1.62 0.10 0.07 70.63 09:01:01 AM 7 25.67 0.00 2.26 0.20 0.07 71.80 09:02:01 AM all 31.76 0.00 1.17 0.25 0.07 66.75 09:02:01 AM 0 46.14 0.00 1.92 0.17 0.08 51.69 09:02:01 AM 1 45.07 0.00 0.73 0.18 0.07 53.94 09:02:01 AM 2 35.70 0.00 2.15 0.03 0.08 62.03 09:02:01 AM 3 17.51 0.00 1.50 0.67 0.05 80.27 09:02:01 AM 4 12.43 0.00 1.35 0.80 0.07 85.35 09:02:01 AM 5 45.82 0.00 0.55 0.03 0.07 53.53 09:02:01 AM 6 4.95 0.00 0.59 0.00 0.07 94.40 09:02:01 AM 7 46.35 0.00 0.57 0.08 0.08 52.92 Average: CPU %user %nice %system %iowait %steal %idle Average: all 25.56 0.01 1.70 0.31 0.08 72.34 Average: 0 22.31 0.00 1.64 0.28 0.08 75.68 Average: 1 32.28 0.00 1.82 0.38 0.08 65.44 Average: 2 30.18 0.00 1.86 0.30 0.08 67.59 Average: 3 24.29 0.00 1.96 0.38 0.07 73.30 Average: 4 25.06 0.05 1.73 0.34 0.08 72.74 Average: 5 21.37 0.00 1.47 0.22 0.07 76.87 Average: 6 22.52 0.00 1.57 0.29 0.07 75.54 Average: 7 26.50 0.00 1.55 0.28 0.07 71.61