---> uname -a: Linux prd-centos8-docker-8c-8g-218.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 16G 145G 10% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1640 22292 19 7957 29776 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:5d:58:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.93/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe5d:5815/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:b9:98:b7 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) 09/25/2025 _x86_64_ (8 CPU) 22:36:25 LINUX RESTART (8 CPU) 10:37:01 PM tps rtps wtps bread/s bwrtn/s 10:38:01 PM 141.96 2.65 139.31 1529.48 9870.95 10:39:01 PM 107.36 12.14 95.22 1609.86 5606.95 10:40:01 PM 182.39 2.87 179.53 388.47 13189.81 10:41:01 PM 75.94 0.22 75.72 323.15 7734.59 10:42:02 PM 110.10 1.97 108.13 138.11 3800.42 10:43:01 PM 136.78 0.03 136.75 19.65 39270.86 10:44:01 PM 1268.92 0.02 1268.91 13.60 67673.90 10:45:01 PM 915.49 0.00 915.49 0.00 39388.40 10:46:01 PM 12.81 0.00 12.81 0.00 619.30 10:47:01 PM 3.98 0.00 3.98 0.00 1048.17 10:48:01 PM 146.38 0.15 146.23 4.53 13034.18 10:49:01 PM 630.11 0.45 629.66 28.66 36746.33 Average: 311.25 1.71 309.54 338.42 19804.47 10:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:38:01 PM 29456064 31268448 3199648 9.80 2688 2129076 1395944 4.14 157784 2579292 125144 10:39:01 PM 28996044 30946568 3659668 11.21 2688 2262976 1682452 4.99 166904 3007904 75904 10:40:01 PM 27331692 29642072 5324020 16.30 2688 2616492 3379760 10.03 264720 4546028 70208 10:41:01 PM 27046556 29577576 5609156 17.18 2688 2833888 2773660 8.23 290864 4792788 67820 10:42:02 PM 26193780 28864176 6461932 19.79 2688 2968712 3378520 10.02 324736 5596344 121432 10:43:01 PM 22829780 27328072 9825932 30.09 2688 4722780 4892192 14.52 485312 8601076 827768 10:44:01 PM 22451384 28126744 10204328 31.25 2688 5694852 3616180 10.73 526412 8485696 223120 10:45:01 PM 21247456 27654828 11408256 34.93 2688 6324604 3627488 10.76 594532 9403692 16 10:46:01 PM 19275584 25684212 13380128 40.97 2688 6324984 3992116 11.84 595844 11315412 8 10:47:01 PM 20723864 27162192 11931848 36.54 2688 6354360 4091624 12.14 600712 9901488 376 10:48:01 PM 21045632 28222676 11610080 35.55 2688 7024220 4054016 12.03 679572 9432424 421724 10:49:01 PM 22776000 30436572 9879712 30.25 2688 7505572 1520192 4.51 1306792 7065188 19492 Average: 24114486 28742845 8541226 26.16 2688 4730210 3200345 9.50 499515 7060611 162751 10:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 102.12 79.12 1156.50 33.10 0.00 0.00 0.00 0.00 10:38:01 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 192.29 180.74 1437.78 45.41 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 377.36 281.89 5465.03 38.18 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 181.22 135.98 3103.84 19.55 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 10:42:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:02 PM eth0 193.85 176.15 1955.89 29.05 0.00 0.00 0.00 0.00 10:42:02 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 563.91 430.38 8012.14 50.78 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 155.24 111.50 2506.17 12.01 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 92.22 81.86 1061.56 12.66 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 1.00 0.68 0.92 0.58 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 0.40 0.32 0.14 0.29 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 249.54 203.68 3217.17 38.51 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 346.71 466.26 533.87 7594.87 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 204.16 178.70 2363.19 657.01 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) 09/25/2025 _x86_64_ (8 CPU) 22:36:25 LINUX RESTART (8 CPU) 10:37:01 PM CPU %user %nice %system %iowait %steal %idle 10:38:01 PM all 8.56 0.00 0.91 0.51 0.05 89.97 10:38:01 PM 0 6.74 0.00 0.45 0.10 0.05 92.66 10:38:01 PM 1 23.51 0.00 2.10 0.90 0.07 73.42 10:38:01 PM 2 11.06 0.00 1.37 1.05 0.07 86.45 10:38:01 PM 3 7.40 0.00 0.78 0.58 0.07 91.17 10:38:01 PM 4 3.59 0.00 0.53 0.63 0.03 95.21 10:38:01 PM 5 6.59 0.00 0.48 0.17 0.07 92.70 10:38:01 PM 6 4.37 0.00 0.48 0.17 0.02 94.96 10:38:01 PM 7 5.20 0.00 1.07 0.48 0.05 93.20 10:39:01 PM all 4.09 0.00 0.53 0.37 0.05 94.96 10:39:01 PM 0 6.57 0.00 0.28 0.02 0.05 93.08 10:39:01 PM 1 1.79 0.00 0.48 0.74 0.07 96.93 10:39:01 PM 2 4.34 0.00 0.47 0.62 0.07 94.50 10:39:01 PM 3 6.09 0.00 0.30 0.00 0.05 93.56 10:39:01 PM 4 0.88 0.00 0.22 0.10 0.02 98.78 10:39:01 PM 5 5.34 0.00 0.62 0.70 0.07 93.27 10:39:01 PM 6 3.29 0.00 1.52 0.40 0.08 94.70 10:39:01 PM 7 4.37 0.00 0.35 0.37 0.03 94.88 10:40:01 PM all 37.26 0.00 1.39 0.68 0.11 60.57 10:40:01 PM 0 42.56 0.00 0.82 0.00 0.10 56.52 10:40:01 PM 1 42.17 0.00 1.54 0.62 0.13 55.54 10:40:01 PM 2 45.81 0.00 0.95 0.07 0.13 53.03 10:40:01 PM 3 14.11 0.00 0.89 0.15 0.08 84.77 10:40:01 PM 4 42.68 0.00 1.61 0.60 0.10 55.01 10:40:01 PM 5 35.37 0.00 1.50 0.43 0.12 62.58 10:40:01 PM 6 23.31 0.00 2.04 2.73 0.10 71.82 10:40:01 PM 7 52.08 0.00 1.74 0.82 0.10 45.26 10:41:01 PM all 49.51 0.00 1.32 0.25 0.12 48.81 10:41:01 PM 0 38.68 0.00 1.51 0.43 0.12 59.27 10:41:01 PM 1 53.55 0.00 1.00 0.07 0.12 45.27 10:41:01 PM 2 55.54 0.00 1.29 0.05 0.12 43.01 10:41:01 PM 3 60.74 0.00 1.15 0.50 0.12 37.48 10:41:01 PM 4 40.98 0.00 1.74 0.47 0.13 56.67 10:41:01 PM 5 52.89 0.00 1.15 0.20 0.08 45.68 10:41:01 PM 6 51.09 0.00 1.25 0.13 0.12 47.41 10:41:01 PM 7 42.62 0.00 1.42 0.12 0.12 55.72 10:42:02 PM all 37.72 0.00 1.30 0.32 0.10 60.56 10:42:02 PM 0 29.84 0.00 1.62 0.53 0.12 67.89 10:42:02 PM 1 57.34 0.00 0.79 0.00 0.10 41.78 10:42:02 PM 2 34.05 0.00 0.90 0.02 0.10 64.93 10:42:02 PM 3 33.67 0.00 1.20 0.22 0.10 64.81 10:42:02 PM 4 36.37 0.00 1.47 0.28 0.10 61.77 10:42:02 PM 5 39.47 0.00 1.29 0.45 0.12 58.68 10:42:02 PM 6 41.20 0.00 1.67 0.64 0.10 56.39 10:42:02 PM 7 29.81 0.00 1.49 0.40 0.10 68.20 10:43:01 PM all 16.69 0.00 2.82 1.00 0.10 79.39 10:43:01 PM 0 23.04 0.00 2.07 0.02 0.09 74.79 10:43:01 PM 1 11.69 0.00 0.75 0.00 0.07 87.49 10:43:01 PM 2 47.89 0.00 5.52 0.44 0.09 46.07 10:43:01 PM 3 7.92 0.00 1.60 0.19 0.09 90.20 10:43:01 PM 4 7.69 0.00 2.37 5.10 0.09 84.76 10:43:01 PM 5 4.90 0.00 0.92 0.00 0.12 94.06 10:43:01 PM 6 22.43 0.00 5.59 0.94 0.12 70.92 10:43:01 PM 7 7.94 0.00 3.76 1.35 0.12 86.82 10:44:01 PM all 15.43 0.00 4.97 3.45 0.10 76.05 10:44:01 PM 0 8.32 0.00 3.87 1.08 0.10 86.63 10:44:01 PM 1 5.17 0.00 5.78 0.52 0.08 88.45 10:44:01 PM 2 55.44 0.00 6.41 4.49 0.13 33.52 10:44:01 PM 3 22.13 0.00 4.12 0.72 0.12 72.92 10:44:01 PM 4 11.28 0.00 6.39 0.29 0.08 81.96 10:44:01 PM 5 7.74 0.00 5.69 2.52 0.10 83.95 10:44:01 PM 6 4.53 0.00 4.40 15.68 0.07 75.32 10:44:01 PM 7 8.62 0.00 3.12 2.25 0.10 85.90 10:45:01 PM all 19.93 0.00 3.28 2.20 0.09 74.50 10:45:01 PM 0 9.25 0.00 3.00 11.86 0.10 75.79 10:45:01 PM 1 58.08 0.00 3.27 0.00 0.10 38.56 10:45:01 PM 2 9.34 0.00 4.74 3.79 0.10 82.02 10:45:01 PM 3 1.88 0.00 2.20 0.00 0.10 95.82 10:45:01 PM 4 46.51 0.00 5.08 0.44 0.10 47.87 10:45:01 PM 5 7.51 0.00 5.99 0.25 0.08 86.17 10:45:01 PM 6 9.40 0.00 0.99 0.90 0.07 88.64 10:45:01 PM 7 17.36 0.00 1.04 0.37 0.07 81.16 10:46:01 PM all 21.95 0.00 0.83 0.01 0.07 77.14 10:46:01 PM 0 13.63 0.00 0.67 0.02 0.07 85.62 10:46:01 PM 1 58.55 0.00 1.85 0.00 0.10 39.50 10:46:01 PM 2 19.09 0.00 0.70 0.00 0.05 80.16 10:46:01 PM 3 6.88 0.00 0.68 0.00 0.05 92.39 10:46:01 PM 4 17.58 0.00 0.75 0.00 0.07 81.60 10:46:01 PM 5 44.76 0.00 0.92 0.08 0.08 54.15 10:46:01 PM 6 3.29 0.00 0.57 0.00 0.07 96.08 10:46:01 PM 7 11.88 0.00 0.50 0.00 0.07 87.56 10:47:01 PM all 20.99 0.00 1.00 0.02 0.07 77.93 10:47:01 PM 0 33.40 0.00 0.95 0.00 0.08 65.56 10:47:01 PM 1 12.08 0.00 0.88 0.00 0.07 86.97 10:47:01 PM 2 13.45 0.00 1.08 0.00 0.07 85.40 10:47:01 PM 3 9.37 0.00 0.83 0.00 0.07 89.72 10:47:01 PM 4 12.80 0.00 1.50 0.02 0.05 85.63 10:47:01 PM 5 42.84 0.00 0.82 0.02 0.08 56.25 10:47:01 PM 6 8.36 0.00 0.77 0.07 0.05 90.76 10:47:01 PM 7 35.64 0.00 1.15 0.05 0.07 63.09 10:48:01 PM all 17.11 0.00 2.14 0.34 0.09 80.31 10:48:01 PM 0 8.12 0.00 2.33 0.35 0.08 89.11 10:48:01 PM 1 15.85 0.00 2.26 1.59 0.10 80.19 10:48:01 PM 2 7.51 0.00 4.27 0.05 0.13 88.04 10:48:01 PM 3 29.39 0.00 2.09 0.00 0.08 68.44 10:48:01 PM 4 32.55 0.00 2.74 0.17 0.12 64.43 10:48:01 PM 5 9.40 0.00 1.14 0.07 0.08 89.31 10:48:01 PM 6 10.92 0.00 1.07 0.43 0.07 87.51 10:48:01 PM 7 23.13 0.00 1.24 0.07 0.08 75.48 10:48:01 PM CPU %user %nice %system %iowait %steal %idle 10:49:01 PM all 12.88 0.00 2.05 1.80 0.09 83.18 10:49:01 PM 0 6.96 0.00 1.39 0.23 0.08 91.33 10:49:01 PM 1 10.60 0.00 2.01 5.42 0.10 81.86 10:49:01 PM 2 12.85 0.00 2.11 2.14 0.08 82.82 10:49:01 PM 3 13.00 0.00 2.24 2.31 0.08 82.36 10:49:01 PM 4 20.96 0.00 2.95 0.69 0.10 75.31 10:49:01 PM 5 20.18 0.00 2.24 0.55 0.08 76.94 10:49:01 PM 6 11.06 0.00 2.39 1.84 0.08 84.62 10:49:01 PM 7 7.41 0.00 1.07 1.26 0.07 90.19 Average: all 21.85 0.00 1.87 0.91 0.09 75.28 Average: 0 18.93 0.00 1.58 1.22 0.09 78.19 Average: 1 29.24 0.00 1.89 0.82 0.09 67.96 Average: 2 26.35 0.00 2.47 1.06 0.10 70.02 Average: 3 17.73 0.00 1.51 0.39 0.08 80.29 Average: 4 22.83 0.00 2.27 0.73 0.08 74.09 Average: 5 23.13 0.00 1.89 0.45 0.09 74.43 Average: 6 16.09 0.00 1.89 1.99 0.08 79.96 Average: 7 20.53 0.00 1.49 0.63 0.08 77.27