---> uname -a: Linux prd-centos8-docker-8c-8g-18602.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1165 25009 19 5715 30251 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:0f:7d:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85694sec preferred_lft 85694sec inet6 fe80::f816:3eff:fe0f:7da2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:af:9a:10 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::42:32ff:feaf:9a10/64 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) 02/20/2026 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 214.99 16.64 198.35 3034.94 11073.06 10:24:01 AM 209.23 3.00 206.23 1193.27 16771.30 10:25:01 AM 34.68 0.00 34.68 0.00 2661.21 10:26:01 AM 102.03 0.53 101.50 421.73 38638.70 10:27:01 AM 38.55 0.12 38.44 4.40 630.19 10:28:01 AM 12.85 0.43 12.41 20.93 527.81 10:29:01 AM 113.48 0.05 113.43 77.03 24128.67 10:30:01 AM 16.53 0.00 16.53 0.00 337.89 10:31:01 AM 108.56 0.00 108.56 0.00 1756.00 10:32:01 AM 49.72 3.68 46.03 6068.11 26860.56 10:33:01 AM 48.61 0.57 48.04 194.63 10736.28 Average: 86.30 2.27 84.03 1001.49 12193.42 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28990420 30911664 3665292 11.22 2688 2236484 1671020 4.96 172420 3026784 202668 10:24:01 AM 26872180 29127984 5783532 17.71 2688 2564288 3696824 10.97 269772 5007620 49404 10:25:01 AM 27195224 29471896 5460488 16.72 2688 2584400 2812392 8.34 280556 4674480 96 10:26:01 AM 25278220 28688524 7377492 22.59 2688 3692524 4805624 14.26 404548 6358800 156 10:27:01 AM 25038412 28454364 7617300 23.33 2688 3697816 3679344 10.92 440840 6562980 2072 10:28:01 AM 25819180 29248912 6836532 20.94 2688 3710760 2959472 8.78 446264 5782016 4596 10:29:01 AM 24251132 28391584 8404580 25.74 2688 4405004 5239332 15.55 543916 7189048 148 10:30:01 AM 23142196 27330328 9513516 29.13 2688 4456020 6067244 18.00 556568 8277956 3388 10:31:01 AM 24383180 28489300 8272532 25.33 2688 4361136 3670820 10.89 553884 7058120 348 10:32:01 AM 25085480 30418032 7570232 23.18 2688 5578756 1967656 5.84 777800 6123424 250440 10:33:01 AM 25644976 31011644 7010736 21.47 2688 5607584 1498016 4.44 974588 5364468 23316 Average: 25609145 29231294 7046567 21.58 2688 3899525 3460704 10.27 492832 5947791 48785 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 236.79 186.84 2401.85 45.28 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 355.67 271.51 4495.92 37.43 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 136.66 111.83 283.31 36.65 0.00 0.00 0.00 0.00 10:25:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 283.26 168.51 9495.21 12.35 0.00 0.00 0.00 0.00 10:26:01 AM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM vethfbee338 0.00 0.20 0.00 0.02 0.00 0.00 0.00 0.00 10:27:01 AM lo 48.38 48.38 4.44 4.44 0.00 0.00 0.00 0.00 10:27:01 AM eth0 102.48 72.73 24.49 29.87 0.00 0.00 0.00 0.00 10:27:01 AM docker0 12.03 13.50 1.78 1.68 0.00 0.00 0.00 0.00 10:28:01 AM lo 58.36 58.36 2.97 2.97 0.00 0.00 0.00 0.00 10:28:01 AM eth0 260.33 213.71 91.07 88.97 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.80 1.07 0.11 0.19 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:29:01 AM eth0 546.28 177.76 2965.50 24.52 0.00 0.00 0.00 0.00 10:29:01 AM docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM veth0d1d4ba 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:29:01 AM veth2544386 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 10:30:01 AM lo 794.37 794.37 113.16 113.16 0.00 0.00 0.00 0.00 10:30:01 AM eth0 154.27 107.18 42.01 43.52 0.00 0.00 0.00 0.00 10:30:01 AM docker0 336.53 350.61 51.63 55.44 0.00 0.00 0.00 0.00 10:30:01 AM veth0d1d4ba 291.73 303.65 50.71 43.34 0.00 0.00 0.00 0.00 10:30:01 AM veth2544386 44.79 47.44 5.52 12.34 0.00 0.00 0.00 0.00 10:31:01 AM lo 908.81 908.81 172.45 172.45 0.00 0.00 0.00 0.00 10:31:01 AM eth0 106.86 72.54 237.52 27.29 0.00 0.00 0.00 0.00 10:31:01 AM docker0 389.57 400.40 86.52 80.04 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.93 0.93 0.05 0.05 0.00 0.00 0.00 0.00 10:32:01 AM eth0 248.12 196.87 4357.32 26.09 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 43.76 40.68 19.26 75.00 0.00 0.00 0.00 0.00 10:33:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 164.63 164.63 26.64 26.64 0.00 0.00 0.00 0.00 Average: eth0 224.97 147.29 2219.55 40.63 0.00 0.00 0.00 0.00 Average: docker0 67.17 69.60 12.73 12.49 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) 02/20/2026 _x86_64_ (8 CPU) 10:21:23 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 13.88 0.00 1.23 0.72 0.08 84.09 10:23:01 AM 0 6.73 0.00 0.58 0.47 0.07 92.16 10:23:01 AM 1 34.08 0.00 2.74 1.00 0.10 62.08 10:23:01 AM 2 14.56 0.00 1.07 0.63 0.10 83.63 10:23:01 AM 3 17.60 0.00 1.82 0.52 0.10 79.96 10:23:01 AM 4 12.81 0.00 1.39 1.45 0.10 84.25 10:23:01 AM 5 5.66 0.00 0.72 0.30 0.07 93.25 10:23:01 AM 6 7.48 0.00 0.72 0.85 0.07 90.88 10:23:01 AM 7 12.10 0.00 0.82 0.52 0.07 86.50 10:24:01 AM all 34.45 0.00 1.22 0.77 0.09 63.47 10:24:01 AM 0 26.54 0.00 0.95 0.03 0.08 72.39 10:24:01 AM 1 46.01 0.00 1.95 2.24 0.10 49.70 10:24:01 AM 2 28.85 0.00 1.32 0.62 0.10 69.11 10:24:01 AM 3 40.35 0.00 1.39 1.24 0.08 56.94 10:24:01 AM 4 45.31 0.00 0.99 0.42 0.08 53.21 10:24:01 AM 5 26.75 0.00 0.90 0.43 0.08 71.82 10:24:01 AM 6 29.33 0.00 1.19 0.65 0.08 68.75 10:24:01 AM 7 32.47 0.00 1.03 0.55 0.08 65.87 10:25:01 AM all 16.41 0.00 0.56 0.11 0.05 82.87 10:25:01 AM 0 12.26 0.00 0.35 0.00 0.05 87.34 10:25:01 AM 1 23.18 0.00 0.63 0.10 0.05 76.04 10:25:01 AM 2 16.14 0.00 0.38 0.48 0.03 82.96 10:25:01 AM 3 25.09 0.00 1.12 0.02 0.05 73.73 10:25:01 AM 4 3.16 0.00 0.25 0.03 0.07 96.49 10:25:01 AM 5 11.34 0.00 0.25 0.02 0.05 88.35 10:25:01 AM 6 35.23 0.00 0.23 0.08 0.05 64.40 10:25:01 AM 7 4.88 0.00 1.25 0.13 0.03 93.71 10:26:01 AM all 20.94 0.00 2.46 1.09 0.06 75.45 10:26:01 AM 0 19.55 0.00 2.05 0.62 0.07 77.71 10:26:01 AM 1 23.96 0.00 2.16 3.20 0.05 70.62 10:26:01 AM 2 18.95 0.00 2.87 2.27 0.07 75.84 10:26:01 AM 3 40.46 0.00 3.16 0.84 0.08 55.45 10:26:01 AM 4 17.39 0.00 2.31 0.99 0.07 79.24 10:26:01 AM 5 13.41 0.00 2.17 0.47 0.05 83.91 10:26:01 AM 6 23.75 0.00 2.90 0.15 0.07 73.12 10:26:01 AM 7 10.03 0.00 2.04 0.17 0.05 87.72 10:27:01 AM all 24.71 0.00 2.31 0.16 0.09 72.73 10:27:01 AM 0 23.12 0.00 1.89 0.07 0.08 74.84 10:27:01 AM 1 20.84 0.00 2.28 0.03 0.10 76.75 10:27:01 AM 2 26.43 0.00 2.48 0.13 0.10 70.86 10:27:01 AM 3 27.23 0.00 2.48 0.12 0.08 70.09 10:27:01 AM 4 27.73 0.00 2.50 0.69 0.08 69.00 10:27:01 AM 5 21.57 0.00 2.01 0.05 0.08 76.29 10:27:01 AM 6 22.98 0.00 1.98 0.10 0.10 74.84 10:27:01 AM 7 27.77 0.00 2.86 0.12 0.08 69.16 10:28:01 AM all 12.50 0.00 1.33 0.21 0.07 85.89 10:28:01 AM 0 10.05 0.00 0.87 0.02 0.07 88.99 10:28:01 AM 1 11.99 0.00 1.89 0.03 0.07 86.02 10:28:01 AM 2 14.35 0.00 1.35 0.03 0.07 84.20 10:28:01 AM 3 14.59 0.00 1.97 0.05 0.07 83.32 10:28:01 AM 4 12.16 0.00 1.89 0.03 0.08 85.83 10:28:01 AM 5 16.79 0.00 0.67 0.97 0.07 81.50 10:28:01 AM 6 12.21 0.00 0.97 0.23 0.07 86.52 10:28:01 AM 7 7.88 0.00 1.04 0.30 0.07 90.71 10:29:01 AM all 33.75 0.00 1.94 1.08 0.10 63.13 10:29:01 AM 0 21.37 0.00 1.82 0.25 0.10 76.45 10:29:01 AM 1 33.88 0.00 2.35 5.40 0.10 58.28 10:29:01 AM 2 24.30 0.00 1.99 0.57 0.10 73.03 10:29:01 AM 3 37.73 0.00 1.63 0.02 0.10 60.53 10:29:01 AM 4 30.42 0.00 1.81 1.73 0.08 65.95 10:29:01 AM 5 45.40 0.00 1.96 0.25 0.10 52.29 10:29:01 AM 6 40.51 0.00 1.99 0.03 0.10 57.36 10:29:01 AM 7 36.37 0.00 1.97 0.44 0.08 61.14 10:30:01 AM all 26.82 0.00 1.52 0.03 0.10 71.54 10:30:01 AM 0 30.03 0.00 1.47 0.05 0.10 68.35 10:30:01 AM 1 28.47 0.00 1.22 0.03 0.08 70.19 10:30:01 AM 2 18.06 0.00 1.91 0.02 0.10 79.91 10:30:01 AM 3 25.78 0.00 1.76 0.02 0.10 72.34 10:30:01 AM 4 37.80 0.00 1.60 0.02 0.10 60.48 10:30:01 AM 5 31.56 0.00 1.32 0.02 0.10 67.00 10:30:01 AM 6 21.38 0.00 1.63 0.05 0.10 76.84 10:30:01 AM 7 21.48 0.00 1.21 0.00 0.10 77.21 10:31:01 AM all 27.19 0.00 1.65 0.28 0.08 70.80 10:31:01 AM 0 19.20 0.00 1.47 0.13 0.08 79.11 10:31:01 AM 1 31.75 0.00 2.09 0.08 0.10 65.97 10:31:01 AM 2 33.41 0.00 1.59 0.07 0.08 64.85 10:31:01 AM 3 39.21 0.00 2.44 0.15 0.08 58.11 10:31:01 AM 4 31.10 0.00 1.56 0.96 0.08 66.30 10:31:01 AM 5 20.35 0.00 1.49 0.02 0.08 78.06 10:31:01 AM 6 15.55 0.00 1.71 0.12 0.08 82.54 10:31:01 AM 7 26.94 0.00 0.84 0.70 0.07 71.46 10:32:01 AM all 28.90 0.00 1.58 1.08 0.08 68.37 10:32:01 AM 0 29.44 0.00 1.39 0.10 0.08 68.99 10:32:01 AM 1 37.63 0.00 1.20 0.49 0.08 60.59 10:32:01 AM 2 27.29 0.00 1.77 4.17 0.08 66.68 10:32:01 AM 3 44.71 0.00 1.86 0.13 0.08 53.21 10:32:01 AM 4 23.57 0.00 1.36 1.22 0.08 73.77 10:32:01 AM 5 25.35 0.00 1.49 1.34 0.07 71.75 10:32:01 AM 6 17.90 0.00 1.45 0.38 0.05 80.21 10:32:01 AM 7 25.32 0.00 2.08 0.84 0.07 71.70 10:33:01 AM all 28.80 0.00 1.11 0.24 0.07 69.78 10:33:01 AM 0 13.26 0.00 1.35 0.02 0.05 85.32 10:33:01 AM 1 51.65 0.00 1.52 0.22 0.08 46.53 10:33:01 AM 2 39.34 0.00 1.87 0.80 0.08 57.90 10:33:01 AM 3 49.17 0.00 1.17 0.05 0.10 49.51 10:33:01 AM 4 6.75 0.00 0.67 0.02 0.03 92.53 10:33:01 AM 5 7.32 0.00 0.65 0.74 0.03 91.26 10:33:01 AM 6 20.81 0.00 1.05 0.03 0.07 78.04 10:33:01 AM 7 42.04 0.00 0.62 0.02 0.08 57.24 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.39 0.00 1.54 0.52 0.08 73.47 Average: 0 19.23 0.00 1.29 0.16 0.08 79.25 Average: 1 31.23 0.00 1.82 1.16 0.08 65.70 Average: 2 23.79 0.00 1.69 0.89 0.08 73.55 Average: 3 32.90 0.00 1.89 0.29 0.09 64.84 Average: 4 22.56 0.00 1.48 0.69 0.08 75.19 Average: 5 20.49 0.00 1.24 0.42 0.07 77.78 Average: 6 22.47 0.00 1.44 0.24 0.08 75.77 Average: 7 22.49 0.00 1.43 0.34 0.07 75.67