---> uname -a: Linux prd-centos8-docker-8c-8g-4895.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 1149 25276 19 5465 30267 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:e2:9b:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85771sec preferred_lft 85771sec inet6 fe80::f816:3eff:fee2:9bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:fa:c3:e6 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::42:59ff:fefa:c3e6/64 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) 01/12/2026 _x86_64_ (8 CPU) 10:32:07 LINUX RESTART (8 CPU) 10:33:01 AM tps rtps wtps bread/s bwrtn/s 10:34:01 AM 266.53 17.33 249.20 3623.06 13737.14 10:35:01 AM 154.86 1.80 153.06 592.43 13893.00 10:36:01 AM 49.73 0.17 49.56 43.06 3818.75 10:37:01 AM 104.37 0.53 103.83 481.97 37776.96 10:38:01 AM 20.16 0.50 19.66 22.53 489.05 10:39:01 AM 25.84 0.00 25.84 0.00 1607.11 10:40:01 AM 98.53 0.00 98.53 0.00 22804.78 10:41:01 AM 128.42 0.00 128.42 0.00 1493.37 10:42:01 AM 56.40 2.52 53.88 4486.77 27432.07 Average: 100.54 2.54 98.00 1027.80 13672.48 10:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 AM 28668156 30671560 3987556 12.21 2688 2316680 1817996 5.39 212096 3289660 187740 10:35:01 AM 26734268 29010840 5921444 18.13 2688 2584556 3326960 9.87 280764 5130060 67748 10:36:01 AM 25100216 28466644 7555496 23.14 2688 3650304 4039512 11.99 344720 6618072 1058492 10:37:01 AM 24325704 27743236 8330008 25.51 2688 3698796 4632476 13.74 439904 7274728 64 10:38:01 AM 24163492 27587604 8492220 26.01 2688 3705868 4483556 13.30 443368 7433624 76 10:39:01 AM 24537584 28221216 8118128 24.86 2688 3962080 3981496 11.81 507796 6991172 217492 10:40:01 AM 22768944 26954300 9886768 30.28 2688 4453220 6583784 19.53 554596 8653312 2888 10:41:01 AM 24206844 28314008 8448868 25.87 2688 4363196 4140540 12.28 551008 7236736 15552 10:42:01 AM 25906688 31006776 6749024 20.67 2688 5346768 1509568 4.48 900504 5181348 73644 Average: 25156877 28664020 7498835 22.96 2688 3786830 3835099 11.38 470528 6423190 180411 10:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 279.71 238.10 3173.96 39.21 0.00 0.00 0.00 0.00 10:34:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 309.37 247.79 3800.96 36.10 0.00 0.00 0.00 0.00 10:35:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 477.84 276.09 9545.75 43.65 0.00 0.00 0.00 0.00 10:36:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM lo 25.41 25.41 2.34 2.34 0.00 0.00 0.00 0.00 10:37:01 AM eth0 64.43 48.90 20.16 22.53 0.00 0.00 0.00 0.00 10:37:01 AM docker0 7.65 8.63 1.02 1.00 0.00 0.00 0.00 0.00 10:37:01 AM veth773af33 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:38:01 AM lo 73.14 73.14 4.67 4.67 0.00 0.00 0.00 0.00 10:38:01 AM eth0 290.24 215.76 75.96 88.75 0.00 0.00 0.00 0.00 10:38:01 AM docker0 5.20 6.01 0.87 0.86 0.00 0.00 0.00 0.00 10:39:01 AM lo 17.58 17.58 0.87 0.87 0.00 0.00 0.00 0.00 10:39:01 AM eth0 234.27 185.99 877.68 47.73 0.00 0.00 0.00 0.00 10:39:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 AM lo 485.67 485.67 68.62 68.62 0.00 0.00 0.00 0.00 10:40:01 AM eth0 474.99 137.18 2171.35 26.89 0.00 0.00 0.00 0.00 10:40:01 AM docker0 207.43 217.51 31.36 33.85 0.00 0.00 0.00 0.00 10:40:01 AM veth688d24b 182.97 191.65 31.19 26.95 0.00 0.00 0.00 0.00 10:40:01 AM veth4533f63 24.46 26.56 3.00 7.17 0.00 0.00 0.00 0.00 10:41:01 AM lo 1193.17 1193.17 216.29 216.29 0.00 0.00 0.00 0.00 10:41:01 AM eth0 133.76 97.93 279.71 38.39 0.00 0.00 0.00 0.00 10:41:01 AM docker0 522.88 535.99 107.24 102.14 0.00 0.00 0.00 0.00 10:42:01 AM lo 1.10 1.10 0.05 0.05 0.00 0.00 0.00 0.00 10:42:01 AM eth0 75.62 66.46 1255.17 16.11 0.00 0.00 0.00 0.00 10:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 199.56 199.56 32.54 32.54 0.00 0.00 0.00 0.00 Average: eth0 260.01 168.24 2355.48 39.93 0.00 0.00 0.00 0.00 Average: docker0 82.57 85.35 15.61 15.32 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) 01/12/2026 _x86_64_ (8 CPU) 10:32:07 LINUX RESTART (8 CPU) 10:33:01 AM CPU %user %nice %system %iowait %steal %idle 10:34:01 AM all 19.24 0.00 1.32 0.78 0.07 78.58 10:34:01 AM 0 19.10 0.00 1.14 1.02 0.08 78.67 10:34:01 AM 1 26.31 0.00 2.00 0.77 0.07 70.86 10:34:01 AM 2 10.54 0.00 0.97 1.04 0.07 87.39 10:34:01 AM 3 13.04 0.00 1.44 0.99 0.08 84.45 10:34:01 AM 4 37.93 0.00 1.79 0.28 0.07 59.94 10:34:01 AM 5 9.52 0.00 1.19 0.79 0.05 88.46 10:34:01 AM 6 18.88 0.00 0.94 0.22 0.07 79.90 10:34:01 AM 7 18.57 0.00 1.14 1.17 0.08 79.04 10:35:01 AM all 37.45 0.00 1.13 0.63 0.08 60.72 10:35:01 AM 0 41.40 0.00 0.95 0.10 0.08 57.46 10:35:01 AM 1 44.50 0.00 1.75 2.66 0.08 51.00 10:35:01 AM 2 29.34 0.00 1.44 0.32 0.08 68.82 10:35:01 AM 3 32.60 0.00 0.85 1.10 0.07 65.37 10:35:01 AM 4 28.20 0.00 1.07 0.05 0.07 70.62 10:35:01 AM 5 32.28 0.00 1.07 0.27 0.07 66.32 10:35:01 AM 6 41.81 0.00 1.17 0.43 0.07 56.52 10:35:01 AM 7 49.47 0.00 0.70 0.15 0.08 49.60 10:36:01 AM all 22.80 0.00 1.98 0.12 0.06 75.04 10:36:01 AM 0 21.36 0.00 1.74 0.02 0.07 76.81 10:36:01 AM 1 17.69 0.00 2.20 0.49 0.07 79.56 10:36:01 AM 2 19.25 0.00 1.95 0.07 0.05 78.69 10:36:01 AM 3 53.53 0.00 2.31 0.02 0.08 44.06 10:36:01 AM 4 12.27 0.00 2.35 0.00 0.07 85.32 10:36:01 AM 5 19.72 0.00 1.91 0.12 0.03 78.21 10:36:01 AM 6 11.74 0.00 1.56 0.12 0.08 86.49 10:36:01 AM 7 26.77 0.00 1.82 0.10 0.05 71.25 10:37:01 AM all 21.33 0.00 2.20 0.95 0.09 75.42 10:37:01 AM 0 24.41 0.00 2.67 0.58 0.08 72.25 10:37:01 AM 1 19.04 0.00 2.19 3.28 0.08 75.41 10:37:01 AM 2 15.04 0.00 1.79 1.26 0.10 81.81 10:37:01 AM 3 15.92 0.00 1.88 1.39 0.08 80.73 10:37:01 AM 4 21.30 0.00 2.21 0.65 0.08 75.75 10:37:01 AM 5 20.85 0.00 1.69 0.33 0.10 77.03 10:37:01 AM 6 26.44 0.00 2.26 0.05 0.12 71.13 10:37:01 AM 7 27.63 0.00 2.93 0.07 0.07 69.31 10:38:01 AM all 11.92 0.00 1.61 0.15 0.09 86.24 10:38:01 AM 0 12.78 0.00 1.45 0.03 0.10 85.64 10:38:01 AM 1 10.35 0.00 1.10 0.02 0.10 88.43 10:38:01 AM 2 13.11 0.00 1.89 0.03 0.07 84.89 10:38:01 AM 3 10.78 0.00 1.17 0.30 0.08 87.66 10:38:01 AM 4 15.80 0.00 1.71 0.03 0.10 82.36 10:38:01 AM 5 10.43 0.00 1.31 0.02 0.08 88.17 10:38:01 AM 6 11.16 0.00 2.04 0.72 0.08 86.00 10:38:01 AM 7 10.96 0.00 2.19 0.02 0.08 86.75 10:39:01 AM all 33.89 0.00 1.07 0.07 0.08 64.89 10:39:01 AM 0 25.85 0.00 0.78 0.00 0.07 73.30 10:39:01 AM 1 25.58 0.00 0.89 0.03 0.07 73.43 10:39:01 AM 2 27.12 0.00 1.34 0.00 0.07 71.48 10:39:01 AM 3 41.85 0.00 1.32 0.05 0.10 56.68 10:39:01 AM 4 34.94 0.00 1.12 0.13 0.08 63.73 10:39:01 AM 5 30.37 0.00 1.37 0.27 0.07 67.93 10:39:01 AM 6 48.16 0.00 0.93 0.02 0.08 50.80 10:39:01 AM 7 37.21 0.00 0.82 0.07 0.08 61.82 10:40:01 AM all 25.86 0.00 2.09 0.62 0.10 71.33 10:40:01 AM 0 26.98 0.00 2.43 0.05 0.12 70.42 10:40:01 AM 1 23.95 0.00 2.13 0.86 0.10 72.96 10:40:01 AM 2 20.46 0.00 2.44 0.27 0.08 76.75 10:40:01 AM 3 30.31 0.00 1.58 0.10 0.10 67.91 10:40:01 AM 4 18.84 0.00 1.95 0.05 0.07 79.10 10:40:01 AM 5 27.46 0.00 2.15 1.14 0.10 69.15 10:40:01 AM 6 30.04 0.00 2.18 2.02 0.10 65.66 10:40:01 AM 7 28.83 0.00 1.86 0.50 0.10 68.70 10:41:01 AM all 21.50 0.00 1.97 0.24 0.08 76.21 10:41:01 AM 0 17.65 0.00 1.92 0.02 0.07 80.34 10:41:01 AM 1 15.18 0.00 2.18 0.02 0.08 82.54 10:41:01 AM 2 24.58 0.00 2.33 0.02 0.08 72.99 10:41:01 AM 3 23.33 0.00 1.83 0.00 0.08 74.76 10:41:01 AM 4 19.80 0.00 2.08 0.05 0.08 77.99 10:41:01 AM 5 15.88 0.00 2.52 1.73 0.08 79.80 10:41:01 AM 6 25.27 0.00 1.61 0.08 0.07 72.97 10:41:01 AM 7 30.29 0.00 1.31 0.02 0.07 68.32 10:42:01 AM all 29.31 0.00 1.59 0.76 0.07 68.28 10:42:01 AM 0 31.15 0.00 1.76 0.35 0.08 66.66 10:42:01 AM 1 23.36 0.00 1.34 1.09 0.07 74.16 10:42:01 AM 2 21.77 0.00 0.99 1.30 0.07 75.88 10:42:01 AM 3 31.15 0.00 1.89 1.05 0.07 65.84 10:42:01 AM 4 40.29 0.00 1.64 0.18 0.05 57.83 10:42:01 AM 5 19.34 0.00 1.54 0.00 0.08 79.04 10:42:01 AM 6 55.10 0.00 2.36 0.73 0.08 41.72 10:42:01 AM 7 12.28 0.00 1.19 1.34 0.07 85.13 Average: all 24.81 0.00 1.66 0.48 0.08 72.97 Average: 0 24.52 0.00 1.65 0.24 0.08 73.50 Average: 1 22.89 0.00 1.75 1.02 0.08 74.25 Average: 2 20.13 0.00 1.68 0.48 0.07 77.63 Average: 3 28.06 0.00 1.58 0.56 0.08 69.72 Average: 4 25.50 0.00 1.77 0.16 0.07 72.50 Average: 5 20.65 0.00 1.64 0.52 0.07 77.12 Average: 6 29.86 0.00 1.67 0.49 0.08 67.89 Average: 7 26.89 0.00 1.55 0.38 0.08 71.10