---> uname -a: Linux prd-centos8-docker-8c-8g-13553.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1149 25055 19 5685 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:da:1c:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85672sec preferred_lft 85672sec inet6 fe80::f816:3eff:feda:1c4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:f2:be:77 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:a4ff:fef2:be77/64 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) 11/18/2025 _x86_64_ (8 CPU) 10:39:00 LINUX RESTART (8 CPU) 10:40:01 AM tps rtps wtps bread/s bwrtn/s 10:41:01 AM 280.55 18.47 262.08 4049.20 12686.43 10:42:01 AM 103.58 1.05 102.53 244.05 12515.96 10:43:01 AM 40.06 0.15 39.91 30.26 2633.44 10:44:01 AM 96.07 0.47 95.60 385.14 37580.79 10:45:01 AM 26.86 0.48 26.37 21.46 561.56 10:46:01 AM 19.58 0.00 19.58 0.00 649.90 10:47:01 AM 110.88 0.00 110.88 0.00 23882.79 10:48:01 AM 14.25 0.00 14.25 0.00 238.21 10:49:01 AM 239.52 0.02 239.50 0.13 2741.44 10:50:01 AM 46.99 3.68 43.31 6065.26 26735.36 10:51:01 AM 43.02 0.57 42.45 194.60 9056.01 Average: 92.57 2.24 90.33 994.42 11751.96 10:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:41:01 AM 27718208 29912344 4937504 15.12 2688 2505280 2853812 8.47 237828 4206904 291948 10:42:01 AM 26421420 28696756 6234292 19.09 2688 2583616 3783456 11.23 279520 5447428 19800 10:43:01 AM 24478728 27966456 8176984 25.04 2688 3771696 4525984 13.43 345540 7240364 1180964 10:44:01 AM 24062500 27473704 8593212 26.31 2688 3693088 6073592 18.02 437480 7540344 140 10:45:01 AM 24019156 27436676 8636556 26.45 2688 3699756 4742696 14.07 442004 7582072 64 10:46:01 AM 24807388 28506992 7848324 24.03 2688 3979520 3773028 11.19 505792 6727152 266860 10:47:01 AM 22847892 26999960 9807820 30.03 2688 4420560 6636436 19.69 552816 8577272 928 10:48:01 AM 22603208 26782412 10052504 30.78 2688 4448244 6668620 19.79 556612 8819808 648 10:49:01 AM 23940480 28038948 8715232 26.69 2688 4355412 4144192 12.30 551256 7505312 448 10:50:01 AM 25105084 30399348 7550628 23.12 2688 5541668 2059280 6.11 778316 6102936 219976 10:51:01 AM 25684548 31022908 6971164 21.35 2688 5580648 1515128 4.50 974424 5327336 36708 Average: 24698965 28476046 7956747 24.37 2688 4052681 4252384 12.62 514690 6825175 183499 10:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 AM eth0 451.68 360.54 5441.62 66.28 0.00 0.00 0.00 0.00 10:41:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 AM eth0 117.96 105.30 924.37 22.10 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 10:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 AM eth0 360.41 211.85 9529.59 26.50 0.00 0.00 0.00 0.00 10:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 AM lo 18.14 18.14 1.65 1.65 0.00 0.00 0.00 0.00 10:44:01 AM eth0 29.70 25.57 9.03 11.59 0.00 0.00 0.00 0.00 10:44:01 AM docker0 5.40 6.10 0.72 0.70 0.00 0.00 0.00 0.00 10:44:01 AM veth382824c 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 10:45:01 AM lo 70.36 70.36 4.79 4.79 0.00 0.00 0.00 0.00 10:45:01 AM eth0 219.38 177.22 59.67 71.43 0.00 0.00 0.00 0.00 10:45:01 AM docker0 6.95 8.00 1.11 1.08 0.00 0.00 0.00 0.00 10:46:01 AM lo 11.98 11.98 0.60 0.60 0.00 0.00 0.00 0.00 10:46:01 AM eth0 285.87 161.38 1281.74 34.82 0.00 0.00 0.00 0.00 10:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM lo 261.86 261.86 41.81 41.81 0.00 0.00 0.00 0.00 10:47:01 AM eth0 390.29 118.34 1738.10 18.00 0.00 0.00 0.00 0.00 10:47:01 AM docker0 112.33 118.03 18.97 19.88 0.00 0.00 0.00 0.00 10:47:01 AM vetheabbdc0 100.33 105.53 19.12 16.50 0.00 0.00 0.00 0.00 10:47:01 AM veth71bafb8 12.00 13.20 1.38 3.65 0.00 0.00 0.00 0.00 10:48:01 AM lo 508.07 508.07 66.29 66.29 0.00 0.00 0.00 0.00 10:48:01 AM eth0 60.61 44.74 19.39 22.86 0.00 0.00 0.00 0.00 10:48:01 AM docker0 221.96 223.30 30.35 33.83 0.00 0.00 0.00 0.00 10:48:01 AM vetheabbdc0 175.20 181.09 28.10 24.26 0.00 0.00 0.00 0.00 10:48:01 AM veth71bafb8 46.76 42.24 5.28 9.56 0.00 0.00 0.00 0.00 10:49:01 AM lo 917.11 917.11 174.30 174.30 0.00 0.00 0.00 0.00 10:49:01 AM eth0 88.44 64.75 271.98 25.54 0.00 0.00 0.00 0.00 10:49:01 AM docker0 392.09 402.47 86.91 80.77 0.00 0.00 0.00 0.00 10:50:01 AM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 10:50:01 AM eth0 186.42 149.04 3823.19 19.89 0.00 0.00 0.00 0.00 10:50:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 AM eth0 121.19 92.64 226.44 66.84 0.00 0.00 0.00 0.00 10:51:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 162.83 162.83 26.36 26.36 0.00 0.00 0.00 0.00 Average: eth0 209.81 137.06 2115.29 35.03 0.00 0.00 0.00 0.00 Average: docker0 67.26 69.00 12.57 12.41 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) 11/18/2025 _x86_64_ (8 CPU) 10:39:00 LINUX RESTART (8 CPU) 10:40:01 AM CPU %user %nice %system %iowait %steal %idle 10:41:01 AM all 28.30 0.00 1.50 0.85 0.08 69.27 10:41:01 AM 0 31.29 0.00 1.48 0.61 0.09 66.54 10:41:01 AM 1 24.34 0.00 1.70 0.83 0.09 73.04 10:41:01 AM 2 39.14 0.00 1.92 1.58 0.09 57.27 10:41:01 AM 3 14.83 0.00 1.67 0.83 0.07 82.60 10:41:01 AM 4 37.95 0.00 1.92 0.48 0.08 59.57 10:41:01 AM 5 40.94 0.00 0.93 0.75 0.08 57.29 10:41:01 AM 6 19.99 0.00 0.82 0.58 0.05 78.57 10:41:01 AM 7 17.89 0.00 1.55 1.17 0.07 79.32 10:42:01 AM all 29.49 0.00 0.78 0.37 0.07 69.30 10:42:01 AM 0 38.06 0.00 0.57 0.50 0.08 60.79 10:42:01 AM 1 27.27 0.00 0.90 0.13 0.08 71.61 10:42:01 AM 2 28.64 0.00 1.15 0.35 0.05 69.81 10:42:01 AM 3 20.33 0.00 0.78 0.85 0.07 77.97 10:42:01 AM 4 54.72 0.00 1.20 0.87 0.08 43.12 10:42:01 AM 5 27.99 0.00 0.43 0.25 0.05 71.28 10:42:01 AM 6 24.03 0.00 0.75 0.00 0.07 75.15 10:42:01 AM 7 14.82 0.00 0.42 0.02 0.05 84.69 10:43:01 AM all 22.14 0.00 2.38 0.08 0.06 75.34 10:43:01 AM 0 24.85 0.00 2.72 0.15 0.08 72.19 10:43:01 AM 1 24.77 0.00 2.18 0.27 0.07 72.71 10:43:01 AM 2 13.76 0.00 2.67 0.02 0.07 83.48 10:43:01 AM 3 18.08 0.00 3.11 0.03 0.07 78.71 10:43:01 AM 4 27.55 0.00 2.31 0.05 0.05 70.04 10:43:01 AM 5 15.97 0.00 2.38 0.00 0.05 81.60 10:43:01 AM 6 28.60 0.00 1.73 0.00 0.05 69.62 10:43:01 AM 7 23.47 0.00 1.94 0.08 0.07 74.44 10:44:01 AM all 21.76 0.00 1.96 0.62 0.07 75.59 10:44:01 AM 0 22.19 0.00 1.77 0.07 0.07 75.90 10:44:01 AM 1 15.72 0.00 2.23 1.05 0.07 80.94 10:44:01 AM 2 19.83 0.00 1.79 0.35 0.08 77.95 10:44:01 AM 3 19.83 0.00 1.76 0.64 0.07 77.71 10:44:01 AM 4 21.56 0.00 2.09 0.12 0.07 76.17 10:44:01 AM 5 34.61 0.00 2.04 2.07 0.07 61.21 10:44:01 AM 6 17.92 0.00 1.98 0.57 0.07 79.47 10:44:01 AM 7 22.46 0.00 2.04 0.07 0.07 75.36 10:45:01 AM all 15.61 0.00 2.07 0.04 0.08 82.20 10:45:01 AM 0 13.82 0.00 2.19 0.07 0.08 83.84 10:45:01 AM 1 12.29 0.00 2.09 0.03 0.08 85.50 10:45:01 AM 2 15.03 0.00 1.58 0.02 0.08 83.29 10:45:01 AM 3 16.95 0.00 2.51 0.05 0.10 80.38 10:45:01 AM 4 17.01 0.00 1.54 0.00 0.08 81.37 10:45:01 AM 5 15.36 0.00 2.23 0.05 0.08 82.28 10:45:01 AM 6 15.63 0.00 2.56 0.02 0.07 81.72 10:45:01 AM 7 18.78 0.00 1.88 0.05 0.08 79.21 10:46:01 AM all 36.84 0.00 1.29 0.04 0.08 61.75 10:46:01 AM 0 26.33 0.00 0.85 0.00 0.08 72.73 10:46:01 AM 1 31.45 0.00 1.04 0.02 0.08 67.42 10:46:01 AM 2 49.00 0.00 1.49 0.02 0.08 49.42 10:46:01 AM 3 31.32 0.00 1.97 0.08 0.07 66.56 10:46:01 AM 4 49.82 0.00 1.74 0.17 0.08 48.20 10:46:01 AM 5 48.18 0.00 1.14 0.00 0.08 50.60 10:46:01 AM 6 35.31 0.00 0.95 0.05 0.08 63.60 10:46:01 AM 7 23.29 0.00 1.17 0.00 0.07 75.47 10:47:01 AM all 26.26 0.00 2.05 0.63 0.08 70.98 10:47:01 AM 0 33.90 0.00 1.95 0.02 0.08 64.05 10:47:01 AM 1 18.00 0.00 2.20 0.32 0.07 79.42 10:47:01 AM 2 51.60 0.00 2.41 0.44 0.08 45.46 10:47:01 AM 3 24.21 0.00 2.07 3.48 0.12 70.13 10:47:01 AM 4 21.33 0.00 2.47 0.30 0.07 75.83 10:47:01 AM 5 18.59 0.00 1.76 0.18 0.07 79.40 10:47:01 AM 6 25.13 0.00 1.58 0.05 0.07 73.17 10:47:01 AM 7 17.29 0.00 2.00 0.24 0.07 80.41 10:48:01 AM all 7.72 0.00 0.88 0.02 0.07 91.30 10:48:01 AM 0 11.86 0.00 0.40 0.00 0.08 87.65 10:48:01 AM 1 6.51 0.00 0.82 0.00 0.08 92.59 10:48:01 AM 2 5.47 0.00 1.19 0.00 0.08 93.26 10:48:01 AM 3 10.10 0.00 0.94 0.00 0.05 88.91 10:48:01 AM 4 5.68 0.00 0.84 0.05 0.08 93.35 10:48:01 AM 5 6.76 0.00 1.27 0.07 0.08 91.82 10:48:01 AM 6 6.32 0.00 0.80 0.05 0.07 92.76 10:48:01 AM 7 9.05 0.00 0.82 0.00 0.05 90.08 10:49:01 AM all 24.69 0.00 1.65 0.31 0.08 73.28 10:49:01 AM 0 30.58 0.00 1.40 0.00 0.08 67.93 10:49:01 AM 1 18.91 0.00 1.87 0.03 0.07 79.11 10:49:01 AM 2 25.22 0.00 1.77 0.05 0.08 72.87 10:49:01 AM 3 22.38 0.00 1.24 0.10 0.08 76.20 10:49:01 AM 4 35.93 0.00 2.48 0.12 0.08 61.38 10:49:01 AM 5 15.38 0.00 2.28 2.14 0.07 80.13 10:49:01 AM 6 21.93 0.00 0.84 0.02 0.07 77.15 10:49:01 AM 7 27.17 0.00 1.31 0.03 0.07 71.42 10:50:01 AM all 28.86 0.00 1.53 0.40 0.08 69.13 10:50:01 AM 0 36.59 0.00 2.11 0.45 0.10 60.75 10:50:01 AM 1 27.63 0.00 1.66 0.30 0.08 70.33 10:50:01 AM 2 33.08 0.00 1.47 0.13 0.07 65.25 10:50:01 AM 3 42.13 0.00 1.27 0.75 0.07 55.78 10:50:01 AM 4 36.57 0.00 2.02 0.08 0.08 61.24 10:50:01 AM 5 12.85 0.00 1.12 0.02 0.08 85.93 10:50:01 AM 6 17.26 0.00 1.46 1.41 0.08 79.80 10:50:01 AM 7 24.72 0.00 1.12 0.05 0.08 74.02 10:51:01 AM all 23.91 0.00 1.05 0.14 0.05 74.85 10:51:01 AM 0 28.90 0.00 1.65 0.10 0.07 69.28 10:51:01 AM 1 19.50 0.00 0.97 0.07 0.07 79.40 10:51:01 AM 2 53.36 0.00 1.28 0.15 0.07 45.14 10:51:01 AM 3 32.63 0.00 0.82 0.10 0.05 66.40 10:51:01 AM 4 5.30 0.00 0.94 0.57 0.05 93.15 10:51:01 AM 5 26.88 0.00 1.07 0.05 0.05 71.96 10:51:01 AM 6 16.26 0.00 0.73 0.00 0.03 82.97 10:51:01 AM 7 8.34 0.00 0.90 0.08 0.03 90.64 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.14 0.00 1.56 0.32 0.07 73.91 Average: 0 27.12 0.00 1.55 0.18 0.08 71.06 Average: 1 20.58 0.00 1.60 0.28 0.08 77.47 Average: 2 30.38 0.00 1.70 0.28 0.08 67.57 Average: 3 23.00 0.00 1.65 0.63 0.07 74.65 Average: 4 28.49 0.00 1.78 0.25 0.07 69.40 Average: 5 23.94 0.00 1.51 0.51 0.07 73.97 Average: 6 20.76 0.00 1.29 0.25 0.06 77.64 Average: 7 18.84 0.00 1.38 0.16 0.06 79.56