---> uname -a: Linux prd-centos8-docker-8c-8g-3988.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 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1146 25079 19 5664 30270 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:7f:9b:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85709sec preferred_lft 85709sec inet6 fe80::f816:3eff:fe7f:9b28/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:b5:41:96 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::42:91ff:feb5:4196/64 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) 10/20/2025 _x86_64_ (8 CPU) 15:34:51 LINUX RESTART (8 CPU) 03:35:01 PM tps rtps wtps bread/s bwrtn/s 03:36:01 PM 270.68 32.53 238.15 7498.00 38044.04 03:37:01 PM 173.01 16.24 156.76 3023.26 10648.77 03:38:01 PM 168.09 2.87 165.22 1126.35 11205.50 03:39:01 PM 146.64 0.73 145.91 481.73 42011.87 03:40:01 PM 32.92 0.12 32.81 77.97 457.83 03:41:01 PM 11.50 0.43 11.06 20.93 579.56 03:42:01 PM 15.73 0.00 15.73 0.00 399.35 03:43:01 PM 111.00 0.00 111.00 0.00 23715.18 03:44:01 PM 193.97 0.00 193.97 0.00 2145.59 03:45:01 PM 48.62 2.60 46.02 4481.71 27246.87 03:46:01 PM 42.61 1.65 40.96 1781.30 8133.24 Average: 110.44 5.20 105.24 1681.11 14964.68 03:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:36:01 PM 29621892 31282128 3033820 9.29 2688 1983776 1446728 4.29 151904 2453456 161784 03:37:01 PM 28972376 30892544 3683336 11.28 2688 2235872 1692572 5.02 172524 3040720 75416 03:38:01 PM 27705872 29943108 4949840 15.16 2688 2546264 2422660 7.19 272872 4179668 55632 03:39:01 PM 24854324 28260564 7801388 23.89 2688 3688936 5388064 15.99 425756 6765448 116 03:40:01 PM 24798636 28211352 7857076 24.06 2688 3695072 4026432 11.95 439328 6808700 2144 03:41:01 PM 25529604 28953712 7126108 21.82 2688 3706400 3384956 10.04 442488 6079488 84 03:42:01 PM 25216992 28852848 7438720 22.78 2688 3916912 3409024 10.11 501688 6328756 206000 03:43:01 PM 22745920 26895704 9909792 30.35 2688 4418336 6667776 19.78 554728 8678172 3144 03:44:01 PM 24390332 28486864 8265380 25.31 2688 4353336 4010732 11.90 551520 7058352 15528 03:45:01 PM 25511996 30640432 7143716 21.88 2688 5376504 1844596 5.47 753200 5725232 104156 03:46:01 PM 25654560 30967512 7001152 21.44 2688 5555636 1539912 4.57 972620 5360092 40372 Average: 25909319 29398797 6746393 20.66 2688 3770640 3257587 9.67 476239 5679826 60398 03:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 PM eth0 364.13 245.31 1874.67 61.01 0.00 0.00 0.00 0.00 03:36:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 PM eth0 160.58 135.97 1542.88 40.12 0.00 0.00 0.00 0.00 03:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 PM eth0 319.53 260.67 4186.55 41.21 0.00 0.00 0.00 0.00 03:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 PM lo 0.87 0.87 0.04 0.04 0.00 0.00 0.00 0.00 03:39:01 PM eth0 338.63 208.68 9984.39 18.45 0.00 0.00 0.00 0.00 03:39:01 PM docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:39:01 PM vethed65de0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 03:40:01 PM lo 52.98 52.98 4.57 4.57 0.00 0.00 0.00 0.00 03:40:01 PM eth0 234.06 168.09 70.23 68.49 0.00 0.00 0.00 0.00 03:40:01 PM docker0 11.96 13.66 1.76 1.69 0.00 0.00 0.00 0.00 03:41:01 PM lo 51.18 51.18 2.62 2.62 0.00 0.00 0.00 0.00 03:41:01 PM eth0 303.63 233.31 112.39 89.35 0.00 0.00 0.00 0.00 03:41:01 PM docker0 0.78 1.02 0.11 0.17 0.00 0.00 0.00 0.00 03:42:01 PM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 03:42:01 PM eth0 182.90 148.83 371.14 49.34 0.00 0.00 0.00 0.00 03:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 PM lo 62.80 62.80 8.51 8.51 0.00 0.00 0.00 0.00 03:43:01 PM eth0 297.72 137.09 2689.70 15.63 0.00 0.00 0.00 0.00 03:43:01 PM docker0 26.61 29.82 3.53 5.07 0.00 0.00 0.00 0.00 03:43:01 PM veth7ed2e31 22.06 24.73 3.25 4.23 0.00 0.00 0.00 0.00 03:43:01 PM vethc1f65b2 4.55 5.76 0.64 1.10 0.00 0.00 0.00 0.00 03:44:01 PM lo 1369.91 1369.91 242.35 242.35 0.00 0.00 0.00 0.00 03:44:01 PM eth0 154.71 115.43 287.75 42.81 0.00 0.00 0.00 0.00 03:44:01 PM docker0 612.96 627.86 119.98 114.39 0.00 0.00 0.00 0.00 03:45:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 03:45:01 PM eth0 174.34 134.47 1902.01 21.78 0.00 0.00 0.00 0.00 03:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 PM eth0 126.63 114.43 1850.91 66.40 0.00 0.00 0.00 0.00 03:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 139.87 139.87 23.47 23.47 0.00 0.00 0.00 0.00 Average: eth0 241.54 172.94 2261.53 46.78 0.00 0.00 0.00 0.00 Average: docker0 59.29 61.13 11.40 11.03 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) 10/20/2025 _x86_64_ (8 CPU) 15:34:51 LINUX RESTART (8 CPU) 03:35:01 PM CPU %user %nice %system %iowait %steal %idle 03:36:01 PM all 14.57 0.00 2.46 1.87 0.08 81.02 03:36:01 PM 0 7.03 0.00 2.52 4.23 0.08 86.15 03:36:01 PM 1 9.28 0.00 1.78 0.67 0.13 88.14 03:36:01 PM 2 27.99 0.00 4.10 1.42 0.08 66.40 03:36:01 PM 3 24.95 0.00 2.29 0.90 0.08 71.77 03:36:01 PM 4 10.74 0.00 1.86 1.86 0.05 85.50 03:36:01 PM 5 9.83 0.00 2.27 1.23 0.05 86.62 03:36:01 PM 6 7.13 0.00 2.03 1.54 0.07 89.24 03:36:01 PM 7 19.57 0.00 2.87 3.12 0.07 74.37 03:37:01 PM all 9.75 0.00 0.91 10.22 0.06 79.05 03:37:01 PM 0 5.94 0.00 0.80 27.66 0.08 65.51 03:37:01 PM 1 8.59 0.00 1.09 7.92 0.05 82.35 03:37:01 PM 2 10.22 0.00 0.58 10.67 0.12 78.42 03:37:01 PM 3 13.34 0.00 0.95 12.97 0.05 72.68 03:37:01 PM 4 15.67 0.00 2.28 10.55 0.08 71.42 03:37:01 PM 5 6.87 0.00 0.64 6.82 0.05 85.62 03:37:01 PM 6 10.88 0.00 0.48 4.04 0.05 84.54 03:37:01 PM 7 6.50 0.00 0.50 1.09 0.03 91.88 03:38:01 PM all 44.95 0.00 1.43 0.52 0.11 52.99 03:38:01 PM 0 39.85 0.00 1.02 0.02 0.10 59.01 03:38:01 PM 1 30.70 0.00 0.92 0.69 0.10 67.59 03:38:01 PM 2 62.21 0.00 1.54 0.37 0.12 35.77 03:38:01 PM 3 48.00 0.00 1.94 1.52 0.10 48.44 03:38:01 PM 4 46.47 0.00 2.11 0.40 0.13 50.89 03:38:01 PM 5 39.15 0.00 0.95 0.20 0.10 59.59 03:38:01 PM 6 38.98 0.00 0.94 0.13 0.10 59.85 03:38:01 PM 7 54.27 0.00 2.03 0.82 0.13 42.75 03:39:01 PM all 27.35 0.00 3.09 1.79 0.11 67.66 03:39:01 PM 0 31.20 0.00 2.94 6.88 0.12 58.86 03:39:01 PM 1 21.00 0.00 3.78 0.74 0.10 74.37 03:39:01 PM 2 32.40 0.00 2.77 2.60 0.12 62.11 03:39:01 PM 3 33.54 0.00 3.08 0.47 0.10 62.81 03:39:01 PM 4 36.02 0.00 4.19 0.20 0.10 59.49 03:39:01 PM 5 15.68 0.00 2.69 2.48 0.13 79.02 03:39:01 PM 6 18.88 0.00 2.66 0.44 0.10 77.92 03:39:01 PM 7 30.08 0.00 2.60 0.50 0.08 66.73 03:40:01 PM all 21.26 0.00 2.39 0.75 0.13 75.47 03:40:01 PM 0 29.35 0.00 2.81 0.85 0.12 66.87 03:40:01 PM 1 14.89 0.00 2.13 0.34 0.12 82.53 03:40:01 PM 2 28.81 0.00 2.81 0.82 0.13 67.42 03:40:01 PM 3 18.43 0.00 2.29 0.27 0.13 78.88 03:40:01 PM 4 19.34 0.00 1.94 0.72 0.13 77.87 03:40:01 PM 5 26.22 0.00 2.36 0.82 0.12 70.48 03:40:01 PM 6 14.98 0.00 2.01 1.26 0.13 81.62 03:40:01 PM 7 18.10 0.00 2.71 0.94 0.12 78.14 03:41:01 PM all 10.14 0.00 1.09 0.05 0.06 88.67 03:41:01 PM 0 6.75 0.00 0.75 0.02 0.07 92.41 03:41:01 PM 1 7.44 0.00 1.20 0.00 0.07 91.29 03:41:01 PM 2 9.84 0.00 1.07 0.00 0.07 89.02 03:41:01 PM 3 9.96 0.00 1.25 0.03 0.07 88.68 03:41:01 PM 4 18.48 0.00 0.85 0.13 0.07 80.47 03:41:01 PM 5 8.73 0.00 1.25 0.05 0.05 89.91 03:41:01 PM 6 10.53 0.00 1.10 0.03 0.05 88.29 03:41:01 PM 7 9.35 0.00 1.20 0.10 0.07 89.28 03:42:01 PM all 25.94 0.00 0.77 0.03 0.06 73.19 03:42:01 PM 0 15.01 0.00 1.12 0.00 0.05 83.82 03:42:01 PM 1 18.09 0.00 0.84 0.08 0.05 80.95 03:42:01 PM 2 22.39 0.00 0.30 0.00 0.05 77.26 03:42:01 PM 3 48.49 0.00 1.53 0.08 0.10 49.79 03:42:01 PM 4 24.65 0.00 0.52 0.00 0.07 74.77 03:42:01 PM 5 22.74 0.00 1.10 0.02 0.07 76.07 03:42:01 PM 6 27.97 0.00 0.53 0.03 0.05 71.41 03:42:01 PM 7 28.19 0.00 0.25 0.00 0.07 71.50 03:43:01 PM all 33.36 0.00 1.85 0.58 0.11 64.10 03:43:01 PM 0 44.31 0.00 1.30 0.02 0.12 54.26 03:43:01 PM 1 30.73 0.00 2.90 0.75 0.12 65.49 03:43:01 PM 2 28.09 0.00 1.78 0.20 0.10 69.83 03:43:01 PM 3 35.31 0.00 1.88 0.82 0.13 61.86 03:43:01 PM 4 39.18 0.00 1.64 0.79 0.10 58.29 03:43:01 PM 5 14.29 0.00 1.56 1.01 0.10 83.04 03:43:01 PM 6 31.12 0.00 1.71 0.99 0.10 66.08 03:43:01 PM 7 43.78 0.00 2.01 0.08 0.12 54.01 03:44:01 PM all 24.08 0.00 2.23 0.29 0.10 73.29 03:44:01 PM 0 24.02 0.00 1.76 1.16 0.12 72.94 03:44:01 PM 1 23.29 0.00 1.93 0.18 0.08 74.52 03:44:01 PM 2 31.62 0.00 2.58 0.07 0.12 65.62 03:44:01 PM 3 21.50 0.00 2.74 0.05 0.10 75.61 03:44:01 PM 4 33.52 0.00 2.09 0.00 0.10 64.29 03:44:01 PM 5 17.98 0.00 2.17 0.22 0.12 79.52 03:44:01 PM 6 17.28 0.00 2.91 0.66 0.10 79.05 03:44:01 PM 7 23.41 0.00 1.66 0.00 0.10 74.82 03:45:01 PM all 32.83 0.00 1.64 0.47 0.09 64.97 03:45:01 PM 0 15.65 0.00 1.47 0.13 0.08 82.66 03:45:01 PM 1 21.03 0.00 1.44 0.70 0.08 76.75 03:45:01 PM 2 53.94 0.00 1.37 0.64 0.10 43.96 03:45:01 PM 3 29.60 0.00 2.20 0.30 0.10 67.80 03:45:01 PM 4 29.11 0.00 1.12 0.47 0.07 69.23 03:45:01 PM 5 46.70 0.00 1.64 0.25 0.10 51.30 03:45:01 PM 6 39.96 0.00 1.99 0.00 0.10 57.95 03:45:01 PM 7 26.61 0.00 1.87 1.26 0.08 70.18 03:46:01 PM all 28.38 0.00 0.97 0.14 0.08 70.43 03:46:01 PM 0 19.52 0.00 1.27 0.12 0.08 79.01 03:46:01 PM 1 40.92 0.00 0.70 0.03 0.10 58.25 03:46:01 PM 2 36.40 0.00 1.54 0.10 0.08 61.88 03:46:01 PM 3 40.24 0.00 0.73 0.12 0.08 58.83 03:46:01 PM 4 18.13 0.00 1.35 0.52 0.07 79.93 03:46:01 PM 5 10.93 0.00 0.58 0.08 0.07 88.34 03:46:01 PM 6 22.62 0.00 0.92 0.02 0.07 76.38 03:46:01 PM 7 38.28 0.00 0.63 0.17 0.08 60.84 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.78 0.00 1.71 1.52 0.09 71.90 Average: 0 21.69 0.00 1.61 3.74 0.09 72.86 Average: 1 20.54 0.00 1.70 1.10 0.09 76.57 Average: 2 31.26 0.00 1.86 1.54 0.10 65.24 Average: 3 29.41 0.00 1.90 1.60 0.10 67.00 Average: 4 26.47 0.00 1.81 1.42 0.09 70.21 Average: 5 19.93 0.00 1.56 1.20 0.09 77.22 Average: 6 21.86 0.00 1.57 0.83 0.08 75.66 Average: 7 27.10 0.00 1.67 0.73 0.09 70.42