---> uname -a: Linux prd-centos8-docker-8c-8g-738.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 25M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1131 25295 27 5463 30277 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:c2:27:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85756sec preferred_lft 85756sec inet6 fe80::f816:3eff:fec2:2780/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:4b:a6:38 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::42:2eff:fe4b:a638/64 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) 10/06/2025 _x86_64_ (8 CPU) 13:36:05 LINUX RESTART (8 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 257.76 17.51 240.25 3711.16 12601.00 01:39:01 PM 129.23 1.62 127.61 467.26 12230.03 01:40:01 PM 130.89 0.72 130.17 455.98 40527.72 01:41:01 PM 34.52 0.48 34.03 21.46 576.55 01:42:01 PM 8.01 0.00 8.01 0.00 482.19 01:43:01 PM 7.57 0.00 7.57 0.00 230.23 01:44:01 PM 104.32 0.00 104.32 0.00 23458.11 01:45:01 PM 23.96 0.00 23.96 0.00 943.92 01:46:01 PM 192.74 2.48 190.25 4510.63 2156.96 Average: 98.78 2.53 96.24 1018.51 10356.27 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 28087828 30245700 4567884 13.99 2688 2478808 2254388 6.69 223824 3857476 276180 01:39:01 PM 25292492 28545820 7363220 22.55 2688 3564520 4013864 11.91 326888 6511328 1016900 01:40:01 PM 24802136 28210636 7853576 24.05 2688 3699132 4574964 13.57 431136 6806704 68 01:41:01 PM 24679036 28093356 7976676 24.43 2688 3704876 4073164 12.09 438036 6925588 856 01:42:01 PM 25467188 28891864 7188524 22.01 2688 3715096 3413008 10.13 439976 6140076 156 01:43:01 PM 25000824 28427320 7654888 23.44 2688 3716736 3806020 11.29 442432 6602228 512 01:44:01 PM 23453180 27583580 9202532 28.18 2688 4407320 6050944 17.95 549084 7979832 1556 01:45:01 PM 24619516 28701416 8036196 24.61 2688 4345740 3523456 10.45 543944 6835096 588 01:46:01 PM 23357644 28385116 9298068 28.47 2688 5285368 3710672 11.01 721392 7908000 788096 Average: 24973316 28564979 7682396 23.53 2688 3879733 3935609 11.68 457412 6618481 231657 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 351.35 287.04 5112.34 56.66 0.00 0.00 0.00 0.00 01:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 398.65 280.52 10729.72 39.59 0.00 0.00 0.00 0.00 01:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 PM lo 7.41 7.41 0.59 0.59 0.00 0.00 0.00 0.00 01:40:01 PM eth0 17.51 15.06 6.76 8.41 0.00 0.00 0.00 0.00 01:40:01 PM docker0 1.27 1.65 0.19 0.21 0.00 0.00 0.00 0.00 01:40:01 PM veth22b067d 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 01:41:01 PM lo 63.45 63.45 4.95 4.95 0.00 0.00 0.00 0.00 01:41:01 PM eth0 213.51 175.91 66.05 72.18 0.00 0.00 0.00 0.00 01:41:01 PM docker0 11.23 12.68 1.66 1.64 0.00 0.00 0.00 0.00 01:42:01 PM lo 55.38 55.38 2.70 2.70 0.00 0.00 0.00 0.00 01:42:01 PM eth0 273.81 220.84 99.76 83.07 0.00 0.00 0.00 0.00 01:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 PM eth0 215.36 158.86 106.88 47.05 0.00 0.00 0.00 0.00 01:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 PM lo 19.26 19.26 2.45 2.45 0.00 0.00 0.00 0.00 01:44:01 PM eth0 380.51 170.71 2945.22 19.21 0.00 0.00 0.00 0.00 01:44:01 PM docker0 8.80 9.65 0.83 1.71 0.00 0.00 0.00 0.00 01:44:01 PM vethcbb5bfa 8.80 9.78 0.95 1.72 0.00 0.00 0.00 0.00 01:44:01 PM veth6bd16f4 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 01:45:01 PM lo 1414.31 1414.31 248.29 248.29 0.00 0.00 0.00 0.00 01:45:01 PM eth0 113.13 85.49 56.22 46.56 0.00 0.00 0.00 0.00 01:45:01 PM docker0 629.81 648.48 122.51 117.71 0.00 0.00 0.00 0.00 01:46:01 PM lo 0.90 0.90 0.04 0.04 0.00 0.00 0.00 0.00 01:46:01 PM eth0 97.70 89.07 1490.56 18.34 0.00 0.00 0.00 0.00 01:46:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 173.42 173.42 28.78 28.78 0.00 0.00 0.00 0.00 Average: eth0 229.06 164.83 2290.23 43.45 0.00 0.00 0.00 0.00 Average: docker0 72.35 74.72 13.91 13.47 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) 10/06/2025 _x86_64_ (8 CPU) 13:36:05 LINUX RESTART (8 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 22.18 0.00 1.33 0.85 0.09 75.56 01:38:01 PM 0 20.83 0.00 1.25 1.32 0.10 76.50 01:38:01 PM 1 21.75 0.00 1.10 0.70 0.10 76.34 01:38:01 PM 2 23.27 0.00 0.97 0.50 0.08 75.18 01:38:01 PM 3 22.66 0.00 2.02 1.42 0.08 73.81 01:38:01 PM 4 23.66 0.00 0.75 0.43 0.10 75.05 01:38:01 PM 5 18.76 0.00 1.54 1.00 0.08 78.62 01:38:01 PM 6 31.35 0.00 1.60 0.70 0.07 66.28 01:38:01 PM 7 15.11 0.00 1.39 0.74 0.08 82.68 01:39:01 PM all 43.18 0.00 1.84 0.65 0.10 54.23 01:39:01 PM 0 47.18 0.00 1.39 0.07 0.10 51.26 01:39:01 PM 1 43.18 0.00 1.91 1.22 0.10 53.58 01:39:01 PM 2 45.71 0.00 2.75 0.22 0.10 51.22 01:39:01 PM 3 61.85 0.00 2.04 0.82 0.10 35.19 01:39:01 PM 4 29.29 0.00 1.53 0.20 0.10 68.89 01:39:01 PM 5 55.37 0.00 1.61 0.07 0.12 42.84 01:39:01 PM 6 29.75 0.00 2.03 1.89 0.08 66.24 01:39:01 PM 7 33.12 0.00 1.44 0.67 0.12 64.65 01:40:01 PM all 19.23 0.00 2.75 0.81 0.08 77.13 01:40:01 PM 0 18.98 0.00 2.89 0.29 0.08 77.76 01:40:01 PM 1 20.56 0.00 2.97 1.46 0.08 74.92 01:40:01 PM 2 18.27 0.00 2.51 0.94 0.10 78.18 01:40:01 PM 3 24.49 0.00 3.61 0.12 0.07 71.72 01:40:01 PM 4 16.38 0.00 3.16 0.40 0.08 79.98 01:40:01 PM 5 23.53 0.00 2.57 0.57 0.07 73.26 01:40:01 PM 6 16.16 0.00 1.95 0.59 0.08 81.23 01:40:01 PM 7 15.50 0.00 2.37 2.11 0.07 79.95 01:41:01 PM all 19.21 0.00 2.22 0.05 0.10 78.42 01:41:01 PM 0 22.58 0.00 2.35 0.03 0.08 74.96 01:41:01 PM 1 20.99 0.00 1.74 0.05 0.10 77.12 01:41:01 PM 2 16.06 0.00 2.11 0.03 0.10 81.70 01:41:01 PM 3 17.30 0.00 2.66 0.10 0.12 79.82 01:41:01 PM 4 17.53 0.00 2.14 0.05 0.10 80.17 01:41:01 PM 5 19.15 0.00 2.37 0.07 0.10 78.31 01:41:01 PM 6 20.31 0.00 2.56 0.05 0.08 77.00 01:41:01 PM 7 19.73 0.00 1.79 0.05 0.10 78.33 01:42:01 PM all 5.31 0.00 0.79 0.01 0.07 93.81 01:42:01 PM 0 3.29 0.00 0.67 0.00 0.08 95.96 01:42:01 PM 1 6.10 0.00 1.07 0.00 0.07 92.77 01:42:01 PM 2 7.67 0.00 1.94 0.02 0.08 90.30 01:42:01 PM 3 3.49 0.00 0.90 0.00 0.08 95.52 01:42:01 PM 4 5.81 0.00 0.53 0.00 0.05 93.60 01:42:01 PM 5 3.38 0.00 0.55 0.05 0.07 95.95 01:42:01 PM 6 5.66 0.00 0.23 0.00 0.05 94.06 01:42:01 PM 7 7.12 0.00 0.43 0.03 0.07 92.35 01:43:01 PM all 20.91 0.00 0.58 0.01 0.06 78.44 01:43:01 PM 0 45.53 0.00 1.39 0.00 0.08 53.00 01:43:01 PM 1 18.69 0.00 0.38 0.05 0.08 80.79 01:43:01 PM 2 36.91 0.00 0.28 0.00 0.08 62.72 01:43:01 PM 3 23.25 0.00 0.17 0.00 0.03 76.55 01:43:01 PM 4 3.07 0.00 0.99 0.02 0.07 95.86 01:43:01 PM 5 14.22 0.00 0.94 0.00 0.07 84.78 01:43:01 PM 6 11.67 0.00 0.35 0.02 0.03 87.93 01:43:01 PM 7 13.92 0.00 0.13 0.00 0.03 85.91 01:44:01 PM all 34.06 0.00 2.13 0.45 0.10 63.26 01:44:01 PM 0 31.78 0.00 1.59 0.30 0.10 66.23 01:44:01 PM 1 16.43 0.00 1.86 1.38 0.10 80.23 01:44:01 PM 2 26.50 0.00 1.95 0.57 0.10 70.89 01:44:01 PM 3 53.46 0.00 1.89 0.07 0.10 44.48 01:44:01 PM 4 30.01 0.00 2.77 0.96 0.08 66.19 01:44:01 PM 5 49.72 0.00 2.44 0.20 0.10 47.54 01:44:01 PM 6 35.19 0.00 2.78 0.02 0.10 61.90 01:44:01 PM 7 29.41 0.00 1.76 0.12 0.08 68.63 01:45:01 PM all 27.21 0.00 2.05 0.04 0.10 70.60 01:45:01 PM 0 21.82 0.00 1.88 0.03 0.10 76.17 01:45:01 PM 1 20.66 0.00 2.23 0.03 0.12 76.95 01:45:01 PM 2 20.56 0.00 2.79 0.02 0.10 76.53 01:45:01 PM 3 33.62 0.00 2.05 0.03 0.10 64.20 01:45:01 PM 4 35.14 0.00 1.78 0.05 0.13 62.90 01:45:01 PM 5 24.31 0.00 2.04 0.10 0.10 73.45 01:45:01 PM 6 27.86 0.00 2.50 0.00 0.08 69.56 01:45:01 PM 7 33.66 0.00 1.17 0.02 0.10 65.05 01:46:01 PM all 31.07 0.00 1.49 0.39 0.10 66.95 01:46:01 PM 0 29.37 0.00 1.17 0.02 0.10 69.34 01:46:01 PM 1 35.55 0.00 1.98 2.28 0.12 60.08 01:46:01 PM 2 21.66 0.00 1.37 0.25 0.10 76.61 01:46:01 PM 3 31.01 0.00 1.84 0.40 0.08 66.67 01:46:01 PM 4 21.60 0.00 0.95 0.00 0.08 77.36 01:46:01 PM 5 42.74 0.00 2.47 0.07 0.10 54.62 01:46:01 PM 6 28.05 0.00 1.29 0.00 0.12 70.54 01:46:01 PM 7 38.57 0.00 0.83 0.10 0.10 60.40 Average: all 24.70 0.00 1.68 0.36 0.09 73.17 Average: 0 26.82 0.00 1.62 0.23 0.09 71.24 Average: 1 22.65 0.00 1.69 0.80 0.10 74.76 Average: 2 24.07 0.00 1.85 0.28 0.09 73.71 Average: 3 30.12 0.00 1.91 0.33 0.09 67.56 Average: 4 20.27 0.00 1.62 0.23 0.09 77.79 Average: 5 27.89 0.00 1.84 0.24 0.09 69.95 Average: 6 22.88 0.00 1.70 0.36 0.08 74.98 Average: 7 22.90 0.00 1.26 0.43 0.08 75.33