---> uname -a: Linux prd-centos8-docker-8c-8g-3803.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 1141 25283 19 5465 30275 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:c2:7d:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.59/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85745sec preferred_lft 85745sec inet6 fe80::f816:3eff:fec2:7d38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:8e:8f:20 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::42:4eff:fe8e:8f20/64 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) 01/07/2026 _x86_64_ (8 CPU) 17:35:43 LINUX RESTART (8 CPU) 05:36:01 PM tps rtps wtps bread/s bwrtn/s 05:37:01 PM 251.87 25.94 225.94 6111.21 11614.91 05:38:01 PM 274.12 18.41 255.71 3988.40 13821.88 05:39:01 PM 96.00 0.95 95.05 232.72 10404.62 05:40:00 PM 109.62 0.56 109.06 479.11 39715.57 05:40:01 PM 125.76 1.52 124.24 60.61 1387.88 05:41:01 PM 38.02 0.05 37.97 0.53 783.99 05:42:01 PM 11.18 0.43 10.74 20.92 363.62 05:43:01 PM 30.26 0.00 30.26 0.00 1378.42 05:44:01 PM 103.55 0.00 103.55 0.00 23274.71 05:45:01 PM 142.23 0.00 142.23 0.00 1549.19 05:46:01 PM 55.03 2.52 52.52 4484.51 27393.37 Average: 110.97 4.85 106.12 1523.67 12990.12 05:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 PM 29592832 31254476 3062880 9.38 2688 1985504 1439972 4.27 147560 2487224 161820 05:38:01 PM 27579892 29775484 5075820 15.54 2688 2505988 2696236 8.00 240968 4338048 232252 05:39:01 PM 27086932 29363596 5568780 17.05 2688 2584208 3031820 9.00 279584 4783492 19500 05:40:00 PM 25365952 28778052 7289760 22.32 2688 3694028 3720188 11.04 406800 6272464 188 05:40:01 PM 25371464 28783596 7284248 22.31 2688 3694508 3543420 10.51 416068 6259476 772 05:41:01 PM 24795640 28212248 7860072 24.07 2688 3698152 4033220 11.97 438948 6808100 452 05:42:01 PM 24611860 28034928 8043852 24.63 2688 3704224 4122216 12.23 441912 6988820 20 05:43:01 PM 24878660 28556092 7777052 23.82 2688 3955012 3675796 10.91 600392 6558240 222608 05:44:01 PM 23123604 27292112 9532108 29.19 2688 4435388 6218424 18.45 647252 8206952 1936 05:45:01 PM 24610288 28717056 8045424 24.64 2688 4361836 3534844 10.49 643596 6743776 15568 05:46:01 PM 25954828 31055036 6700884 20.52 2688 5345608 1496532 4.44 1132508 4900512 73972 Average: 25724723 29074789 6930989 21.22 2688 3633132 3410243 10.12 490508 5849737 66281 05:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 368.96 245.28 1886.90 64.99 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 423.93 336.49 5356.45 68.33 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM eth0 135.52 120.81 921.24 41.63 0.00 0.00 0.00 0.00 05:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:00 PM eth0 351.48 224.17 9615.97 28.58 0.00 0.00 0.00 0.00 05:40:00 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 05:40:00 PM veth247de1e 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM eth0 65.15 43.94 15.63 15.55 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 44.52 44.52 4.19 4.19 0.00 0.00 0.00 0.00 05:41:01 PM eth0 79.57 60.78 26.88 30.81 0.00 0.00 0.00 0.00 05:41:01 PM docker0 12.08 13.51 1.79 1.68 0.00 0.00 0.00 0.00 05:42:01 PM lo 67.10 67.10 3.46 3.46 0.00 0.00 0.00 0.00 05:42:01 PM eth0 205.05 162.85 57.99 77.34 0.00 0.00 0.00 0.00 05:42:01 PM docker0 0.78 1.03 0.11 0.18 0.00 0.00 0.00 0.00 05:43:01 PM lo 14.95 14.95 0.74 0.74 0.00 0.00 0.00 0.00 05:43:01 PM eth0 154.02 159.63 763.28 1625.65 0.00 0.00 0.00 0.00 05:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 PM lo 406.68 406.68 60.23 60.23 0.00 0.00 0.00 0.00 05:44:01 PM eth0 499.90 144.52 2263.09 21.75 0.00 0.00 0.00 0.00 05:44:01 PM docker0 176.31 184.56 27.59 29.53 0.00 0.00 0.00 0.00 05:44:01 PM veth311ff72 155.55 162.56 27.53 23.66 0.00 0.00 0.00 0.00 05:44:01 PM veth87336b7 20.76 22.69 2.48 6.13 0.00 0.00 0.00 0.00 05:45:01 PM lo 1267.34 1267.34 223.71 223.71 0.00 0.00 0.00 0.00 05:45:01 PM eth0 278.37 183.35 332.55 80.19 0.00 0.00 0.00 0.00 05:45:01 PM docker0 548.43 562.77 110.44 105.70 0.00 0.00 0.00 0.00 05:46:01 PM lo 1.00 1.00 0.05 0.05 0.00 0.00 0.00 0.00 05:46:01 PM eth0 139.10 153.98 1271.65 2331.98 0.00 0.00 0.00 0.00 05:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 180.44 180.44 29.28 29.28 0.00 0.00 0.00 0.00 Average: eth0 263.10 178.88 2239.57 437.73 0.00 0.00 0.00 0.00 Average: docker0 73.87 76.31 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) 01/07/2026 _x86_64_ (8 CPU) 17:35:43 LINUX RESTART (8 CPU) 05:36:01 PM CPU %user %nice %system %iowait %steal %idle 05:37:01 PM all 14.04 0.00 2.02 1.00 0.08 82.86 05:37:01 PM 0 12.35 0.00 2.31 0.88 0.10 84.35 05:37:01 PM 1 15.46 0.00 1.48 0.51 0.07 82.48 05:37:01 PM 2 18.18 0.00 1.94 0.66 0.07 79.15 05:37:01 PM 3 17.99 0.00 2.13 1.19 0.07 78.63 05:37:01 PM 4 20.66 0.00 2.45 1.77 0.07 75.06 05:37:01 PM 5 6.05 0.00 2.63 2.03 0.12 89.17 05:37:01 PM 6 14.69 0.00 1.80 0.80 0.05 82.67 05:37:01 PM 7 6.88 0.00 1.47 0.17 0.09 91.40 05:38:01 PM all 27.08 0.00 1.42 1.31 0.10 70.09 05:38:01 PM 0 28.11 0.00 2.22 2.54 0.12 67.01 05:38:01 PM 1 31.87 0.00 1.10 0.55 0.08 66.39 05:38:01 PM 2 37.14 0.00 1.89 1.39 0.10 59.48 05:38:01 PM 3 34.81 0.00 1.37 1.49 0.10 62.23 05:38:01 PM 4 23.54 0.00 1.26 1.52 0.12 73.57 05:38:01 PM 5 26.68 0.00 1.29 1.40 0.10 70.52 05:38:01 PM 6 12.81 0.00 1.04 0.84 0.08 85.23 05:38:01 PM 7 21.66 0.00 1.15 0.75 0.12 76.31 05:39:01 PM all 28.41 0.00 0.84 0.64 0.08 70.03 05:39:01 PM 0 28.55 0.00 1.09 0.27 0.10 70.00 05:39:01 PM 1 45.29 0.00 1.57 1.52 0.10 51.52 05:39:01 PM 2 14.67 0.00 1.17 1.19 0.07 82.91 05:39:01 PM 3 28.65 0.00 0.60 0.02 0.08 70.64 05:39:01 PM 4 43.98 0.00 0.62 0.90 0.07 54.43 05:39:01 PM 5 27.18 0.00 0.45 0.75 0.08 71.53 05:39:01 PM 6 20.23 0.00 0.78 0.03 0.07 78.89 05:39:01 PM 7 18.75 0.00 0.45 0.42 0.10 80.28 05:40:00 PM all 22.84 0.00 2.47 1.65 0.08 72.96 05:40:00 PM 0 14.89 0.00 1.80 0.56 0.07 82.69 05:40:00 PM 1 20.35 0.00 3.08 1.50 0.10 74.97 05:40:00 PM 2 13.74 0.00 2.62 1.60 0.09 81.95 05:40:00 PM 3 45.29 0.00 3.27 2.56 0.10 48.77 05:40:00 PM 4 28.00 0.00 1.78 0.64 0.07 69.50 05:40:00 PM 5 24.05 0.00 2.51 5.42 0.07 67.95 05:40:00 PM 6 22.21 0.00 2.69 0.37 0.10 74.63 05:40:00 PM 7 14.11 0.00 2.02 0.53 0.07 83.27 05:40:01 PM all 29.18 0.00 3.50 2.72 0.00 64.59 05:40:01 PM 0 39.06 0.00 1.56 0.00 0.00 59.38 05:40:01 PM 1 44.44 0.00 1.59 0.00 0.00 53.97 05:40:01 PM 2 44.62 0.00 3.08 0.00 0.00 52.31 05:40:01 PM 3 45.31 0.00 7.81 21.88 0.00 25.00 05:40:01 PM 4 14.06 0.00 3.12 0.00 0.00 82.81 05:40:01 PM 5 12.31 0.00 3.08 0.00 0.00 84.62 05:40:01 PM 6 31.25 0.00 4.69 0.00 0.00 64.06 05:40:01 PM 7 3.08 0.00 3.08 0.00 0.00 93.85 05:41:01 PM all 22.58 0.00 2.16 0.15 0.11 74.99 05:41:01 PM 0 15.66 0.00 2.14 0.12 0.12 81.96 05:41:01 PM 1 27.12 0.00 2.68 0.25 0.13 69.81 05:41:01 PM 2 24.87 0.00 1.94 0.27 0.12 72.80 05:41:01 PM 3 25.81 0.00 2.43 0.07 0.12 71.58 05:41:01 PM 4 15.60 0.00 1.89 0.05 0.10 82.36 05:41:01 PM 5 25.41 0.00 2.11 0.15 0.10 72.23 05:41:01 PM 6 23.27 0.00 2.14 0.12 0.10 74.37 05:41:01 PM 7 22.94 0.00 1.93 0.18 0.12 74.83 05:42:01 PM all 6.88 0.00 1.14 0.02 0.08 91.88 05:42:01 PM 0 6.20 0.00 1.57 0.00 0.08 92.15 05:42:01 PM 1 7.05 0.00 1.35 0.00 0.08 91.51 05:42:01 PM 2 7.77 0.00 1.59 0.03 0.08 90.52 05:42:01 PM 3 5.94 0.00 1.10 0.08 0.10 92.78 05:42:01 PM 4 7.82 0.00 1.10 0.02 0.08 90.97 05:42:01 PM 5 4.89 0.00 1.09 0.03 0.08 93.90 05:42:01 PM 6 7.97 0.00 0.97 0.00 0.07 90.99 05:42:01 PM 7 7.35 0.00 0.37 0.02 0.05 92.21 05:43:01 PM all 33.56 0.00 1.10 0.08 0.10 65.16 05:43:01 PM 0 25.91 0.00 0.92 0.15 0.10 72.92 05:43:01 PM 1 42.35 0.00 1.02 0.03 0.12 56.48 05:43:01 PM 2 38.27 0.00 1.16 0.00 0.12 60.45 05:43:01 PM 3 40.08 0.00 1.64 0.20 0.10 57.98 05:43:01 PM 4 30.10 0.00 1.08 0.00 0.10 68.72 05:43:01 PM 5 37.01 0.00 1.45 0.07 0.10 61.37 05:43:01 PM 6 31.70 0.00 0.90 0.02 0.10 67.28 05:43:01 PM 7 23.07 0.00 0.62 0.18 0.10 76.03 05:44:01 PM all 27.11 0.00 2.29 0.85 0.12 69.64 05:44:01 PM 0 19.81 0.00 2.03 1.28 0.12 76.77 05:44:01 PM 1 28.87 0.00 2.09 0.02 0.10 68.93 05:44:01 PM 2 44.66 0.00 2.72 2.25 0.13 50.23 05:44:01 PM 3 16.50 0.00 2.79 0.42 0.12 80.17 05:44:01 PM 4 21.98 0.00 2.01 0.54 0.12 75.36 05:44:01 PM 5 33.21 0.00 2.54 1.78 0.12 62.36 05:44:01 PM 6 20.73 0.00 2.36 0.05 0.13 76.73 05:44:01 PM 7 31.05 0.00 1.76 0.47 0.10 66.62 05:45:01 PM all 23.36 0.00 2.29 0.31 0.11 73.93 05:45:01 PM 0 23.58 0.00 1.74 0.00 0.12 74.56 05:45:01 PM 1 27.78 0.00 1.91 0.05 0.12 70.14 05:45:01 PM 2 32.46 0.00 1.53 0.03 0.12 65.87 05:45:01 PM 3 16.56 0.00 3.25 1.40 0.12 78.67 05:45:01 PM 4 13.88 0.00 2.37 0.02 0.10 83.64 05:45:01 PM 5 18.48 0.00 2.74 0.30 0.12 78.36 05:45:01 PM 6 24.94 0.00 1.71 0.57 0.10 72.68 05:45:01 PM 7 29.12 0.00 3.04 0.13 0.12 67.58 05:46:01 PM all 29.46 0.00 1.86 0.94 0.09 67.64 05:46:01 PM 0 38.35 0.00 1.54 3.33 0.08 56.70 05:46:01 PM 1 40.28 0.00 3.08 2.01 0.10 54.53 05:46:01 PM 2 34.12 0.00 1.54 0.54 0.08 63.72 05:46:01 PM 3 16.35 0.00 1.88 1.19 0.10 80.48 05:46:01 PM 4 23.01 0.00 1.29 0.13 0.10 75.46 05:46:01 PM 5 33.69 0.00 1.22 0.02 0.08 64.99 05:46:01 PM 6 21.40 0.00 2.36 0.20 0.08 75.95 05:46:01 PM 7 28.51 0.00 1.98 0.10 0.10 69.31 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.55 0.00 1.76 0.70 0.10 73.90 Average: 0 21.38 0.00 1.74 0.91 0.10 75.87 Average: 1 28.70 0.00 1.93 0.64 0.10 68.63 Average: 2 26.63 0.00 1.81 0.79 0.10 70.67 Average: 3 24.82 0.00 2.05 0.88 0.10 72.15 Average: 4 22.85 0.00 1.58 0.56 0.09 74.91 Average: 5 23.69 0.00 1.80 1.19 0.10 73.22 Average: 6 20.01 0.00 1.68 0.30 0.09 77.93 Average: 7 20.35 0.00 1.48 0.30 0.10 77.78