---> uname -a: Linux prd-centos8-docker-8c-8g-620.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: 2799.996 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1076 26495 19 4318 30346 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:2e:e5:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85599sec preferred_lft 85599sec inet6 fe80::f816:3eff:fe2e:e53d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:57:26:6b 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::42:43ff:fe57:266b/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) 03/09/2026 _x86_64_ (8 CPU) 07:30:17 LINUX RESTART (8 CPU) 07:31:01 AM tps rtps wtps bread/s bwrtn/s 07:32:01 AM 304.87 16.51 288.35 3173.88 13113.75 07:33:01 AM 81.67 1.85 79.82 799.20 11352.63 07:34:01 AM 84.39 0.87 83.52 335.49 26814.80 07:35:01 AM 1.67 0.00 1.67 0.00 494.65 07:36:01 AM 0.72 0.00 0.72 0.00 292.20 07:37:01 AM 0.93 0.00 0.93 0.00 396.95 07:38:01 AM 0.75 0.00 0.75 0.00 299.33 07:39:01 AM 0.83 0.00 0.83 0.00 218.55 07:40:01 AM 0.70 0.00 0.70 0.00 287.84 07:41:01 AM 224.08 16.29 207.78 5475.51 5817.21 07:42:01 AM 23.46 0.00 23.46 0.00 20189.67 07:43:01 AM 30.56 1.88 28.67 133.69 3903.90 Average: 62.89 3.12 59.77 826.54 6931.85 07:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:32:01 AM 28594644 30741904 4061060 12.44 2688 2460552 1869028 5.55 198336 3380368 315816 07:33:01 AM 27840720 30072208 4814984 14.74 2688 2543004 2734652 8.11 243160 4079040 57512 07:34:01 AM 26793896 29756792 5861808 17.95 2688 3260140 2600872 7.72 317680 4997016 3384 07:35:01 AM 26783064 29757312 5872640 17.98 2688 3271500 2600872 7.72 317680 5008384 640 07:36:01 AM 26778492 29762108 5877212 18.00 2688 3281024 2600872 7.72 317680 5012892 1616 07:37:01 AM 26769056 29762944 5886648 18.03 2688 3291160 2600872 7.72 317680 5023196 88 07:38:01 AM 26760772 29763408 5894932 18.05 2688 3299952 2600872 7.72 317680 5031308 88 07:39:01 AM 26754520 29764004 5901184 18.07 2688 3306756 2621640 7.78 317684 5038220 620 07:40:01 AM 26741244 29759900 5914460 18.11 2688 3315992 2615868 7.76 317684 5051560 1408 07:41:01 AM 25605900 29425724 7049804 21.59 2688 4111464 2898572 8.60 731140 5755036 593576 07:42:01 AM 25553244 29380036 7102460 21.75 2688 4118088 2898572 8.60 731300 5804892 20 07:43:01 AM 27130040 31071272 5525664 16.92 2688 4230396 1539024 4.57 746592 4209776 23052 Average: 26842133 29918134 5813571 17.80 2688 3374169 2515143 7.46 406191 4865974 83152 07:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 489.87 381.36 5627.48 67.14 0.00 0.00 0.00 0.00 07:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 263.83 201.95 1007.13 44.69 0.00 0.00 0.00 0.00 07:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 1049.17 275.89 5491.21 20.35 0.00 0.00 0.00 0.00 07:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 83.84 31.79 195.66 2.32 0.00 0.00 0.00 0.00 07:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 71.88 29.09 164.50 2.59 0.00 0.00 0.00 0.00 07:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 75.14 28.91 175.17 2.62 0.00 0.00 0.00 0.00 07:37:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 65.16 26.23 151.42 1.95 0.00 0.00 0.00 0.00 07:38:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 52.21 23.91 117.63 2.01 0.00 0.00 0.00 0.00 07:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 67.73 26.16 159.15 1.96 0.00 0.00 0.00 0.00 07:40:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM lo 12.85 12.85 1.35 1.35 0.00 0.00 0.00 0.00 07:41:01 AM eth0 118.09 93.64 1285.07 22.66 0.00 0.00 0.00 0.00 07:41:01 AM docker0 4.80 5.93 0.65 0.69 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 160.17 121.63 194.77 38.27 0.00 0.00 0.00 0.00 07:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 95.85 82.04 116.71 659.41 0.00 0.00 0.00 0.00 07:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: eth0 216.09 110.22 1223.90 72.17 0.00 0.00 0.00 0.00 Average: docker0 0.40 0.49 0.05 0.06 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) 03/09/2026 _x86_64_ (8 CPU) 07:30:17 LINUX RESTART (8 CPU) 07:31:01 AM CPU %user %nice %system %iowait %steal %idle 07:32:01 AM all 15.76 0.00 1.63 0.94 0.06 81.61 07:32:01 AM 0 8.02 0.00 1.57 1.05 0.08 89.27 07:32:01 AM 1 15.78 0.00 2.16 1.42 0.07 80.58 07:32:01 AM 2 14.24 0.00 1.54 1.17 0.08 82.96 07:32:01 AM 3 26.34 0.00 2.56 0.72 0.07 70.32 07:32:01 AM 4 16.18 0.00 1.29 1.24 0.05 81.24 07:32:01 AM 5 17.97 0.00 2.34 0.89 0.05 78.75 07:32:01 AM 6 13.11 0.00 0.85 0.67 0.05 85.32 07:32:01 AM 7 14.46 0.00 0.70 0.33 0.05 84.45 07:33:01 AM all 25.81 0.00 0.67 0.32 0.06 73.14 07:33:01 AM 0 23.90 0.00 0.35 0.03 0.07 75.65 07:33:01 AM 1 35.98 0.00 1.02 0.40 0.07 62.54 07:33:01 AM 2 22.72 0.00 1.00 1.80 0.07 74.41 07:33:01 AM 3 27.92 0.00 0.92 0.00 0.05 71.11 07:33:01 AM 4 15.01 0.00 0.47 0.22 0.05 84.26 07:33:01 AM 5 26.09 0.00 0.55 0.02 0.07 73.27 07:33:01 AM 6 9.95 0.00 0.75 0.08 0.07 89.15 07:33:01 AM 7 44.83 0.00 0.28 0.00 0.07 54.82 07:34:01 AM all 10.55 0.00 1.46 0.50 0.06 87.43 07:34:01 AM 0 3.27 0.00 1.29 0.39 0.07 94.99 07:34:01 AM 1 16.61 0.00 1.53 0.82 0.07 80.97 07:34:01 AM 2 9.48 0.00 1.78 0.72 0.07 87.95 07:34:01 AM 3 15.62 0.00 1.44 0.37 0.07 82.51 07:34:01 AM 4 6.34 0.00 1.55 0.44 0.07 91.61 07:34:01 AM 5 15.54 0.00 1.68 0.69 0.07 82.03 07:34:01 AM 6 3.48 0.00 1.24 0.30 0.05 94.93 07:34:01 AM 7 14.09 0.00 1.16 0.25 0.03 84.47 07:35:01 AM all 0.16 0.00 0.09 0.01 0.04 99.71 07:35:01 AM 0 0.12 0.00 0.10 0.05 0.05 99.68 07:35:01 AM 1 0.37 0.00 0.07 0.00 0.05 99.52 07:35:01 AM 2 0.18 0.00 0.05 0.00 0.05 99.72 07:35:01 AM 3 0.15 0.00 0.10 0.00 0.03 99.72 07:35:01 AM 4 0.15 0.00 0.17 0.02 0.07 99.60 07:35:01 AM 5 0.12 0.00 0.13 0.00 0.03 99.72 07:35:01 AM 6 0.10 0.00 0.05 0.00 0.02 99.83 07:35:01 AM 7 0.07 0.00 0.02 0.00 0.03 99.88 07:36:01 AM all 0.14 0.00 0.08 0.00 0.04 99.73 07:36:01 AM 0 0.10 0.00 0.07 0.02 0.05 99.77 07:36:01 AM 1 0.32 0.00 0.10 0.00 0.03 99.55 07:36:01 AM 2 0.20 0.00 0.08 0.00 0.05 99.67 07:36:01 AM 3 0.08 0.00 0.12 0.00 0.03 99.77 07:36:01 AM 4 0.12 0.00 0.08 0.00 0.05 99.75 07:36:01 AM 5 0.15 0.00 0.08 0.00 0.03 99.73 07:36:01 AM 6 0.08 0.00 0.08 0.00 0.02 99.82 07:36:01 AM 7 0.10 0.00 0.05 0.00 0.03 99.82 07:37:01 AM all 0.17 0.00 0.08 0.01 0.04 99.71 07:37:01 AM 0 0.12 0.00 0.08 0.00 0.07 99.73 07:37:01 AM 1 0.43 0.00 0.10 0.00 0.05 99.42 07:37:01 AM 2 0.22 0.00 0.13 0.03 0.07 99.55 07:37:01 AM 3 0.17 0.00 0.03 0.00 0.02 99.78 07:37:01 AM 4 0.12 0.00 0.05 0.00 0.02 99.82 07:37:01 AM 5 0.08 0.00 0.05 0.00 0.02 99.85 07:37:01 AM 6 0.02 0.00 0.02 0.02 0.00 99.95 07:37:01 AM 7 0.22 0.00 0.15 0.02 0.07 99.55 07:38:01 AM all 0.16 0.00 0.07 0.00 0.04 99.73 07:38:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 07:38:01 AM 1 0.17 0.00 0.12 0.00 0.07 99.65 07:38:01 AM 2 0.20 0.00 0.08 0.00 0.05 99.67 07:38:01 AM 3 0.50 0.00 0.03 0.00 0.02 99.45 07:38:01 AM 4 0.10 0.00 0.12 0.00 0.07 99.72 07:38:01 AM 5 0.12 0.00 0.07 0.00 0.02 99.80 07:38:01 AM 6 0.10 0.00 0.05 0.00 0.02 99.83 07:38:01 AM 7 0.05 0.00 0.02 0.00 0.02 99.92 07:39:01 AM all 0.14 0.00 0.06 0.00 0.04 99.76 07:39:01 AM 0 0.08 0.00 0.05 0.00 0.05 99.82 07:39:01 AM 1 0.17 0.00 0.12 0.00 0.08 99.63 07:39:01 AM 2 0.25 0.00 0.12 0.00 0.03 99.60 07:39:01 AM 3 0.40 0.00 0.03 0.00 0.02 99.55 07:39:01 AM 4 0.07 0.00 0.05 0.00 0.02 99.87 07:39:01 AM 5 0.05 0.00 0.05 0.00 0.03 99.87 07:39:01 AM 6 0.02 0.00 0.03 0.03 0.02 99.90 07:39:01 AM 7 0.08 0.00 0.05 0.00 0.05 99.82 07:40:01 AM all 0.17 0.00 0.07 0.00 0.04 99.71 07:40:01 AM 0 0.17 0.00 0.17 0.00 0.07 99.60 07:40:01 AM 1 0.15 0.00 0.10 0.00 0.08 99.67 07:40:01 AM 2 0.13 0.00 0.07 0.00 0.07 99.73 07:40:01 AM 3 0.13 0.00 0.07 0.00 0.02 99.78 07:40:01 AM 4 0.07 0.00 0.05 0.00 0.03 99.85 07:40:01 AM 5 0.12 0.00 0.07 0.00 0.02 99.80 07:40:01 AM 6 0.02 0.00 0.03 0.02 0.05 99.88 07:40:01 AM 7 0.58 0.00 0.03 0.00 0.02 99.37 07:41:01 AM all 20.85 0.31 2.25 0.50 0.07 76.01 07:41:01 AM 0 16.07 2.03 3.17 1.89 0.07 76.77 07:41:01 AM 1 36.41 0.02 2.18 0.15 0.07 61.18 07:41:01 AM 2 20.29 0.00 2.85 0.79 0.07 76.00 07:41:01 AM 3 14.41 0.00 2.19 0.12 0.07 83.21 07:41:01 AM 4 17.05 0.37 2.04 0.47 0.07 80.01 07:41:01 AM 5 20.34 0.07 2.21 0.25 0.07 77.06 07:41:01 AM 6 20.21 0.00 1.46 0.28 0.07 77.98 07:41:01 AM 7 22.03 0.02 1.94 0.08 0.07 75.86 07:42:01 AM all 11.03 0.00 0.38 0.23 0.04 88.32 07:42:01 AM 0 3.97 0.00 0.07 0.00 0.05 95.91 07:42:01 AM 1 61.12 0.00 1.22 0.05 0.05 37.56 07:42:01 AM 2 9.28 0.00 0.10 0.00 0.03 90.58 07:42:01 AM 3 7.05 0.00 0.07 0.02 0.02 92.85 07:42:01 AM 4 0.68 0.00 0.12 0.05 0.05 99.10 07:42:01 AM 5 1.30 0.00 0.74 1.74 0.03 96.19 07:42:01 AM 6 2.14 0.00 0.07 0.00 0.02 97.78 07:42:01 AM 7 2.64 0.00 0.68 0.00 0.05 96.63 07:42:01 AM CPU %user %nice %system %iowait %steal %idle 07:43:01 AM all 12.39 0.00 0.63 0.08 0.04 86.85 07:43:01 AM 0 0.95 0.00 0.50 0.00 0.07 98.48 07:43:01 AM 1 37.57 0.00 1.07 0.18 0.07 61.11 07:43:01 AM 2 29.49 0.00 0.95 0.08 0.05 69.43 07:43:01 AM 3 5.11 0.00 0.67 0.23 0.03 93.96 07:43:01 AM 4 5.21 0.00 0.37 0.00 0.03 94.39 07:43:01 AM 5 6.22 0.00 0.42 0.03 0.03 93.29 07:43:01 AM 6 4.31 0.00 0.42 0.05 0.05 95.17 07:43:01 AM 7 10.27 0.00 0.65 0.07 0.02 89.00 Average: all 8.10 0.03 0.62 0.22 0.05 90.99 Average: 0 4.73 0.17 0.62 0.29 0.06 94.13 Average: 1 17.09 0.00 0.81 0.25 0.06 81.78 Average: 2 8.88 0.00 0.73 0.38 0.06 89.95 Average: 3 8.15 0.00 0.68 0.12 0.04 91.01 Average: 4 5.08 0.03 0.53 0.20 0.05 94.11 Average: 5 7.33 0.01 0.70 0.30 0.04 91.63 Average: 6 4.45 0.00 0.42 0.12 0.03 94.97 Average: 7 9.11 0.00 0.48 0.06 0.04 90.30