---> uname -a: Linux prd-centos8-docker-8c-8g-4842.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: 2800.000 BogoMIPS: 5600.00 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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1657 22268 19 7964 29759 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:fa:11:63 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85661sec preferred_lft 85661sec inet6 fe80::f816:3eff:fefa:1163/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:2d:ac:1c 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 ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 10/23/2025 _x86_64_ (8 CPU) 22:36:46 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:02 PM 367.96 125.62 242.34 13355.53 44233.76 10:39:01 PM 104.42 2.41 102.02 1615.45 10743.88 10:40:01 PM 234.22 14.46 219.76 1867.91 8170.04 10:41:01 PM 80.56 0.72 79.84 353.02 10099.35 10:42:01 PM 100.07 1.98 98.08 139.95 6696.52 10:43:01 PM 171.12 0.03 171.09 19.33 33213.61 10:44:01 PM 1289.05 0.02 1289.04 13.60 73543.09 10:45:01 PM 941.53 0.00 941.53 0.00 39938.71 10:46:01 PM 13.11 0.00 13.11 0.00 685.07 10:47:01 PM 4.63 0.00 4.63 0.00 1078.49 10:48:01 PM 313.38 0.10 313.28 5.73 16454.32 10:49:01 PM 492.43 0.63 491.80 62.39 34236.09 Average: 343.03 12.18 330.85 1452.60 23274.85 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:02 PM 29601808 31286596 3053904 9.35 2688 2006132 1399448 4.15 151324 2465808 181196 10:39:01 PM 29415404 31238336 3240308 9.92 2688 2138736 1386376 4.11 157884 2611984 1684 10:40:01 PM 27960680 30268948 4695032 14.38 2688 2614716 2171452 6.44 259676 3924440 229568 10:41:01 PM 26750928 29285332 5904784 18.08 2688 2836888 3635152 10.79 285748 5090696 157036 10:42:01 PM 26499824 29141536 6155888 18.85 2688 2940252 3063628 9.09 320912 5294540 89376 10:43:01 PM 23178312 27651352 9477400 29.02 2688 4700760 4503460 13.36 487052 8252580 986452 10:44:01 PM 22993148 28645872 9662564 29.59 2688 5672068 3227692 9.58 527896 7952656 194348 10:45:01 PM 21536476 27950300 11119236 34.05 2688 6330600 3348076 9.93 599292 9110748 20 10:46:01 PM 19985064 26400212 12670648 38.80 2688 6330980 3707948 11.00 600480 10609860 8 10:47:01 PM 20559448 27010728 12096264 37.04 2688 6366780 3833600 11.37 605340 10048248 6432 10:48:01 PM 22954648 30612544 9701064 29.71 2688 7501764 1447348 4.29 1135008 7064648 840800 10:49:01 PM 22815056 30484104 9840656 30.13 2688 7512080 1461720 4.34 1311488 7014312 18408 Average: 24520900 29164655 8134812 24.91 2688 4745980 2765492 8.21 536842 6620043 225444 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:02 PM eth0 304.97 218.43 2025.15 60.43 0.00 0.00 0.00 0.00 10:38:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 135.38 118.60 490.22 49.60 0.00 0.00 0.00 0.00 10:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 519.78 423.53 6743.14 63.31 0.00 0.00 0.00 0.00 10:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 185.79 146.76 3136.19 22.46 0.00 0.00 0.00 0.00 10:41:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 155.46 146.07 1428.19 25.50 0.00 0.00 0.00 0.00 10:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 596.35 454.17 8358.62 55.07 0.00 0.00 0.00 0.00 10:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 122.56 82.69 2118.70 8.01 0.00 0.00 0.00 0.00 10:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 138.76 121.15 1525.30 18.43 0.00 0.00 0.00 0.00 10:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 0.92 0.22 0.15 0.43 0.00 0.00 0.00 0.00 10:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 1.13 0.18 0.11 0.22 0.00 0.00 0.00 0.00 10:47:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 350.99 279.85 3477.64 52.86 0.00 0.00 0.00 0.00 10:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 312.45 420.18 286.85 7577.38 0.00 0.00 0.00 0.00 10:49:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 235.51 201.10 2468.59 661.92 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 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) 10/23/2025 _x86_64_ (8 CPU) 22:36:46 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:02 PM all 14.76 0.00 3.28 2.16 0.07 79.73 10:38:02 PM 0 11.56 0.00 4.69 2.56 0.08 81.11 10:38:02 PM 1 10.51 0.00 1.95 1.02 0.08 86.43 10:38:02 PM 2 17.75 0.00 4.50 0.97 0.07 76.72 10:38:02 PM 3 15.71 0.00 3.35 1.14 0.07 79.74 10:38:02 PM 4 19.02 0.00 3.23 6.02 0.08 71.64 10:38:02 PM 5 9.14 0.00 2.76 2.91 0.07 85.12 10:38:02 PM 6 20.51 0.00 3.23 2.16 0.07 74.04 10:38:02 PM 7 13.85 0.00 2.58 0.45 0.05 83.08 10:39:01 PM all 3.30 0.00 0.55 0.36 0.04 95.75 10:39:01 PM 0 0.98 0.00 0.87 0.41 0.05 97.69 10:39:01 PM 1 1.61 0.00 0.53 0.31 0.05 97.50 10:39:01 PM 2 2.21 0.00 0.65 0.66 0.05 96.43 10:39:01 PM 3 3.21 0.00 0.56 0.51 0.03 95.69 10:39:01 PM 4 14.18 0.00 1.10 0.31 0.03 84.37 10:39:01 PM 5 1.31 0.00 0.17 0.07 0.00 98.46 10:39:01 PM 6 1.65 0.00 0.22 0.46 0.05 97.62 10:39:01 PM 7 1.24 0.00 0.34 0.19 0.03 98.20 10:40:01 PM all 22.76 0.00 1.35 0.57 0.08 75.25 10:40:01 PM 0 21.99 0.00 1.39 1.09 0.10 75.43 10:40:01 PM 1 13.38 0.00 1.71 0.84 0.07 84.01 10:40:01 PM 2 28.67 0.00 1.59 0.50 0.08 69.15 10:40:01 PM 3 22.62 0.00 1.09 0.57 0.08 75.64 10:40:01 PM 4 24.75 0.00 1.59 0.65 0.07 72.94 10:40:01 PM 5 19.27 0.00 0.99 0.25 0.07 79.43 10:40:01 PM 6 27.71 0.00 1.09 0.27 0.08 70.85 10:40:01 PM 7 23.70 0.00 1.35 0.37 0.07 74.51 10:41:01 PM all 50.00 0.00 1.16 0.29 0.10 48.45 10:41:01 PM 0 56.69 0.00 0.97 0.13 0.08 42.13 10:41:01 PM 1 36.38 0.00 1.02 0.25 0.10 62.25 10:41:01 PM 2 47.69 0.00 1.85 0.20 0.13 50.12 10:41:01 PM 3 54.54 0.00 0.90 0.25 0.10 44.20 10:41:01 PM 4 42.10 0.00 1.24 0.15 0.10 56.41 10:41:01 PM 5 70.54 0.00 0.88 0.13 0.10 28.35 10:41:01 PM 6 51.33 0.00 1.51 0.17 0.08 46.91 10:41:01 PM 7 40.69 0.00 0.89 1.04 0.08 57.31 10:42:01 PM all 43.37 0.00 1.18 0.32 0.09 55.05 10:42:01 PM 0 40.35 0.00 1.17 0.07 0.08 58.33 10:42:01 PM 1 37.61 0.00 1.12 0.03 0.12 61.12 10:42:01 PM 2 37.85 0.00 1.41 0.40 0.08 60.26 10:42:01 PM 3 45.41 0.00 1.55 0.38 0.08 52.57 10:42:01 PM 4 51.89 0.00 1.27 0.27 0.10 46.48 10:42:01 PM 5 32.00 0.00 1.04 0.95 0.07 65.95 10:42:01 PM 6 42.48 0.00 1.05 0.38 0.13 55.95 10:42:01 PM 7 59.33 0.00 0.80 0.03 0.08 39.75 10:43:01 PM all 17.26 0.00 2.50 0.74 0.07 79.43 10:43:01 PM 0 39.32 0.00 3.44 0.00 0.10 57.13 10:43:01 PM 1 10.89 0.00 3.30 2.04 0.07 83.70 10:43:01 PM 2 6.02 0.00 1.05 1.17 0.07 91.69 10:43:01 PM 3 6.12 0.00 3.37 0.55 0.08 89.87 10:43:01 PM 4 5.03 0.00 1.12 0.17 0.07 93.62 10:43:01 PM 5 17.78 0.00 0.38 0.10 0.05 81.69 10:43:01 PM 6 23.37 0.00 3.39 0.79 0.07 72.39 10:43:01 PM 7 29.58 0.00 3.96 1.07 0.08 65.30 10:44:01 PM all 14.88 0.00 5.32 3.04 0.08 76.67 10:44:01 PM 0 36.43 0.00 7.71 0.74 0.10 55.02 10:44:01 PM 1 8.54 0.00 5.86 3.96 0.10 81.55 10:44:01 PM 2 33.05 0.00 6.07 0.07 0.10 60.71 10:44:01 PM 3 9.12 0.00 5.41 0.93 0.08 84.45 10:44:01 PM 4 5.62 0.00 4.59 0.49 0.07 89.22 10:44:01 PM 5 18.44 0.00 4.05 12.53 0.08 64.89 10:44:01 PM 6 6.49 0.00 5.99 1.70 0.08 85.73 10:44:01 PM 7 1.37 0.00 2.90 3.87 0.05 91.81 10:45:01 PM all 19.38 0.00 3.18 1.95 0.08 75.42 10:45:01 PM 0 34.54 0.00 1.42 0.35 0.08 63.60 10:45:01 PM 1 11.41 0.00 5.06 1.58 0.13 81.81 10:45:01 PM 2 14.65 0.00 3.66 0.52 0.10 81.07 10:45:01 PM 3 4.76 0.00 1.63 1.17 0.05 92.39 10:45:01 PM 4 29.44 0.00 5.55 11.23 0.07 53.71 10:45:01 PM 5 13.24 0.00 4.72 0.56 0.10 81.39 10:45:01 PM 6 36.28 0.00 2.65 0.20 0.07 60.80 10:45:01 PM 7 10.59 0.00 0.77 0.00 0.05 88.59 10:46:01 PM all 22.05 0.00 0.82 0.01 0.07 77.05 10:46:01 PM 0 57.38 0.00 1.92 0.00 0.10 40.60 10:46:01 PM 1 55.73 0.00 1.15 0.00 0.10 43.02 10:46:01 PM 2 5.43 0.00 0.35 0.00 0.05 94.17 10:46:01 PM 3 6.95 0.00 0.72 0.00 0.07 92.27 10:46:01 PM 4 7.59 0.00 0.47 0.08 0.07 91.79 10:46:01 PM 5 13.28 0.00 0.62 0.00 0.07 86.04 10:46:01 PM 6 15.43 0.00 0.63 0.00 0.05 83.88 10:46:01 PM 7 14.57 0.00 0.68 0.02 0.07 84.66 10:47:01 PM all 21.16 0.00 0.82 0.01 0.06 77.94 10:47:01 PM 0 8.31 0.00 0.58 0.00 0.07 91.04 10:47:01 PM 1 31.03 0.00 0.97 0.00 0.07 67.93 10:47:01 PM 2 6.40 0.00 0.50 0.10 0.07 92.94 10:47:01 PM 3 13.19 0.00 0.87 0.02 0.05 85.88 10:47:01 PM 4 35.62 0.00 1.33 0.00 0.07 62.98 10:47:01 PM 5 10.49 0.00 0.72 0.00 0.05 88.75 10:47:01 PM 6 13.30 0.00 0.55 0.00 0.05 86.10 10:47:01 PM 7 50.93 0.00 1.07 0.00 0.05 47.95 10:48:01 PM all 18.22 0.00 2.82 0.65 0.09 78.22 10:48:01 PM 0 12.32 0.00 1.49 1.68 0.08 84.43 10:48:01 PM 1 10.07 0.00 3.60 0.55 0.12 85.67 10:48:01 PM 2 14.07 0.00 2.28 0.08 0.08 83.48 10:48:01 PM 3 9.59 0.00 3.76 0.07 0.10 86.48 10:48:01 PM 4 16.10 0.00 2.20 0.54 0.08 81.08 10:48:01 PM 5 41.57 0.00 3.23 0.03 0.10 55.07 10:48:01 PM 6 9.28 0.00 1.61 0.50 0.07 88.54 10:48:01 PM 7 32.70 0.00 4.38 1.78 0.12 61.02 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 10.74 0.00 1.45 1.25 0.07 86.49 10:49:01 PM 0 2.02 0.00 0.69 0.52 0.08 96.69 10:49:01 PM 1 24.06 0.00 2.09 2.01 0.08 71.76 10:49:01 PM 2 11.64 0.00 1.84 0.52 0.05 85.95 10:49:01 PM 3 2.66 0.00 1.79 5.51 0.07 89.97 10:49:01 PM 4 4.79 0.00 0.99 0.02 0.08 94.12 10:49:01 PM 5 16.52 0.00 1.22 0.58 0.05 81.63 10:49:01 PM 6 13.67 0.00 1.69 0.10 0.05 84.50 10:49:01 PM 7 10.55 0.00 1.32 0.75 0.07 87.31 Average: all 21.52 0.00 2.03 0.94 0.08 75.42 Average: 0 26.86 0.00 2.19 0.63 0.09 70.23 Average: 1 20.99 0.00 2.36 1.05 0.09 75.51 Average: 2 18.80 0.00 2.14 0.43 0.08 78.55 Average: 3 16.19 0.00 2.08 0.92 0.07 80.73 Average: 4 21.37 0.00 2.05 1.66 0.07 74.84 Average: 5 22.00 0.00 1.73 1.51 0.07 74.70 Average: 6 21.82 0.00 1.96 0.56 0.07 75.58 Average: 7 24.13 0.00 1.75 0.80 0.07 73.26