---> uname -a: Linux prd-centos8-docker-8c-8g-20884.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 13G 148G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1113 25366 19 5409 30303 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:36:58:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.216/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe36:580c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:0c:98:d0 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:b7ff:fe0c:98d0/64 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) 06/13/2025 _x86_64_ (8 CPU) 13:56:29 LINUX RESTART (8 CPU) 01:57:02 PM tps rtps wtps bread/s bwrtn/s 01:58:02 PM 161.79 14.25 147.54 2923.08 9530.90 01:59:01 PM 224.74 5.39 219.35 1236.67 10995.41 02:00:01 PM 171.78 0.83 170.94 483.57 47320.28 02:01:01 PM 41.27 0.03 41.24 1.47 761.51 02:02:01 PM 21.64 0.55 21.09 23.18 484.09 02:03:01 PM 16.73 0.00 16.73 0.00 488.00 02:04:01 PM 106.56 0.07 106.50 77.17 23675.61 02:05:01 PM 133.52 0.00 133.52 0.00 2046.83 02:06:01 PM 66.69 2.92 63.77 4553.51 29145.36 Average: 104.64 2.64 101.99 1029.21 13840.32 01:57:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:02 PM 29296344 31116964 3359368 10.29 2688 2139600 1589608 4.72 158972 2747796 125432 01:59:01 PM 27824060 30027648 4831652 14.80 2688 2515060 2983480 8.85 257348 4083000 206956 02:00:01 PM 25443156 28826300 7212556 22.09 2688 3667632 3416476 10.14 417964 6195356 916 02:01:01 PM 25256996 28644128 7398716 22.66 2688 3670304 3766024 11.17 434624 6359860 72 02:02:01 PM 25061256 28454248 7594456 23.26 2688 3676424 3671688 10.89 437080 6553844 84 02:03:01 PM 25263196 28916620 7392516 22.64 2688 3935580 3469944 10.30 500612 6281800 249436 02:04:01 PM 23408344 27534584 9247368 28.32 2688 4397760 6042020 17.93 548204 8031376 1760 02:05:01 PM 24365852 28430396 8289860 25.39 2688 4324144 3781528 11.22 547488 7090564 268 02:06:01 PM 26042912 31097428 6612800 20.25 2688 5302904 1461256 4.34 901120 5053516 24184 Average: 25773568 29227591 6882144 21.07 2688 3736601 3353558 9.95 467046 5821901 67679 01:57:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:02 PM eth0 273.97 191.02 1343.59 38.23 0.00 0.00 0.00 0.00 01:58:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 PM eth0 435.81 341.59 5372.15 48.99 0.00 0.00 0.00 0.00 01:59:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 PM eth0 367.16 218.99 10045.80 29.72 0.00 0.00 0.00 0.00 02:00:01 PM docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:01:01 PM lo 21.21 21.21 1.89 1.89 0.00 0.00 0.00 0.00 02:01:01 PM eth0 44.62 30.39 12.11 15.55 0.00 0.00 0.00 0.00 02:01:01 PM docker0 5.60 6.38 0.80 0.74 0.00 0.00 0.00 0.00 02:01:01 PM veth0d2f02f 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 02:02:01 PM lo 61.39 61.39 4.02 4.02 0.00 0.00 0.00 0.00 02:02:01 PM eth0 396.19 288.36 96.74 108.15 0.00 0.00 0.00 0.00 02:02:01 PM docker0 5.01 6.01 0.88 0.90 0.00 0.00 0.00 0.00 02:03:01 PM lo 16.85 16.85 0.84 0.84 0.00 0.00 0.00 0.00 02:03:01 PM eth0 224.23 155.64 1001.83 40.86 0.00 0.00 0.00 0.00 02:03:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 PM lo 393.39 393.39 72.32 72.32 0.00 0.00 0.00 0.00 02:04:01 PM eth0 510.18 272.63 1885.64 31.35 0.00 0.00 0.00 0.00 02:04:01 PM docker0 185.90 194.69 34.24 35.21 0.00 0.00 0.00 0.00 02:04:01 PM veth6674ed5 169.31 176.69 34.86 29.75 0.00 0.00 0.00 0.00 02:04:01 PM veth70885e2 16.59 18.69 1.92 5.73 0.00 0.00 0.00 0.00 02:05:01 PM lo 651.15 651.15 155.01 155.01 0.00 0.00 0.00 0.00 02:05:01 PM eth0 117.49 92.35 289.92 38.15 0.00 0.00 0.00 0.00 02:05:01 PM docker0 317.24 325.74 79.50 74.70 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 74.27 61.57 1190.67 14.40 0.00 0.00 0.00 0.00 02:06:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 127.59 127.59 26.11 26.11 0.00 0.00 0.00 0.00 Average: eth0 271.24 183.31 2356.02 40.59 0.00 0.00 0.00 0.00 Average: docker0 57.30 59.43 12.87 12.44 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) 06/13/2025 _x86_64_ (8 CPU) 13:56:29 LINUX RESTART (8 CPU) 01:57:02 PM CPU %user %nice %system %iowait %steal %idle 01:58:02 PM all 11.07 0.00 1.02 0.97 0.05 86.88 01:58:02 PM 0 14.27 0.00 1.36 0.56 0.07 83.74 01:58:02 PM 1 11.84 0.00 1.32 1.65 0.07 85.12 01:58:02 PM 2 8.99 0.00 0.70 0.95 0.05 89.31 01:58:02 PM 3 2.85 0.00 0.34 0.49 0.07 96.24 01:58:02 PM 4 17.47 0.00 1.56 1.67 0.05 79.25 01:58:02 PM 5 8.18 0.00 0.99 1.46 0.05 89.31 01:58:02 PM 6 7.88 0.00 0.58 0.36 0.03 91.16 01:58:02 PM 7 17.09 0.00 1.29 0.66 0.02 80.94 01:59:01 PM all 32.89 0.00 1.29 1.27 0.09 64.46 01:59:01 PM 0 38.73 0.00 0.87 0.80 0.08 59.52 01:59:01 PM 1 35.12 0.00 1.15 0.25 0.12 63.36 01:59:01 PM 2 34.12 0.00 1.27 0.70 0.08 63.82 01:59:01 PM 3 31.93 0.00 1.98 1.00 0.09 65.01 01:59:01 PM 4 38.60 0.00 1.77 2.16 0.09 57.38 01:59:01 PM 5 7.54 0.00 1.45 3.22 0.10 87.70 01:59:01 PM 6 22.53 0.00 1.21 1.48 0.08 74.70 01:59:01 PM 7 54.47 0.00 0.65 0.56 0.10 44.22 02:00:01 PM all 31.85 0.00 2.65 2.21 0.09 63.21 02:00:01 PM 0 41.48 0.00 1.59 0.30 0.08 56.54 02:00:01 PM 1 26.19 0.00 2.84 4.60 0.08 66.29 02:00:01 PM 2 36.43 0.00 2.28 0.60 0.10 60.59 02:00:01 PM 3 26.08 0.00 2.86 6.58 0.10 64.38 02:00:01 PM 4 20.45 0.00 2.79 1.28 0.07 75.42 02:00:01 PM 5 25.57 0.00 3.85 3.48 0.08 67.01 02:00:01 PM 6 44.11 0.00 2.43 0.05 0.08 53.32 02:00:01 PM 7 34.43 0.00 2.52 0.79 0.08 62.18 02:01:01 PM all 19.71 0.00 2.15 0.11 0.10 77.93 02:01:01 PM 0 20.96 0.00 2.21 0.03 0.10 76.70 02:01:01 PM 1 17.26 0.00 2.06 0.05 0.10 80.53 02:01:01 PM 2 23.63 0.00 2.36 0.05 0.10 73.86 02:01:01 PM 3 19.35 0.00 2.16 0.54 0.08 77.87 02:01:01 PM 4 16.91 0.00 2.40 0.07 0.12 80.51 02:01:01 PM 5 21.96 0.00 2.03 0.03 0.10 75.88 02:01:01 PM 6 22.64 0.00 1.89 0.07 0.08 75.32 02:01:01 PM 7 14.95 0.00 2.07 0.05 0.12 82.80 02:02:01 PM all 11.72 0.00 1.66 0.04 0.08 86.50 02:02:01 PM 0 17.80 0.00 1.55 0.03 0.07 80.54 02:02:01 PM 1 9.84 0.00 1.19 0.03 0.08 88.85 02:02:01 PM 2 11.22 0.00 2.04 0.02 0.08 86.65 02:02:01 PM 3 11.97 0.00 2.51 0.03 0.08 85.40 02:02:01 PM 4 7.31 0.00 1.64 0.03 0.08 90.93 02:02:01 PM 5 11.19 0.00 1.82 0.02 0.07 86.90 02:02:01 PM 6 9.65 0.00 1.27 0.05 0.08 88.94 02:02:01 PM 7 14.79 0.00 1.29 0.07 0.05 83.80 02:03:01 PM all 32.09 0.00 1.03 0.04 0.08 66.77 02:03:01 PM 0 29.70 0.00 0.60 0.05 0.08 69.57 02:03:01 PM 1 40.60 0.00 0.69 0.08 0.08 58.55 02:03:01 PM 2 19.97 0.00 0.67 0.03 0.07 79.26 02:03:01 PM 3 33.06 0.00 0.65 0.02 0.08 66.19 02:03:01 PM 4 31.71 0.00 1.02 0.00 0.07 67.21 02:03:01 PM 5 29.06 0.00 2.10 0.07 0.08 68.69 02:03:01 PM 6 23.25 0.00 0.89 0.02 0.08 75.77 02:03:01 PM 7 49.33 0.00 1.59 0.03 0.08 48.96 02:04:01 PM all 26.95 0.00 2.15 1.06 0.10 69.75 02:04:01 PM 0 28.66 0.00 2.08 0.42 0.10 68.74 02:04:01 PM 1 22.36 0.00 2.76 2.94 0.12 71.82 02:04:01 PM 2 34.12 0.00 2.10 2.99 0.10 60.69 02:04:01 PM 3 36.46 0.00 2.23 0.07 0.08 61.16 02:04:01 PM 4 25.58 0.00 1.78 0.30 0.10 72.23 02:04:01 PM 5 28.44 0.00 2.37 0.42 0.08 68.69 02:04:01 PM 6 21.76 0.00 2.17 1.08 0.10 74.89 02:04:01 PM 7 18.17 0.00 1.70 0.25 0.08 79.80 02:05:01 PM all 26.06 0.00 1.73 0.40 0.08 71.74 02:05:01 PM 0 34.02 0.00 2.81 1.22 0.08 61.86 02:05:01 PM 1 33.27 0.00 1.47 0.17 0.07 65.02 02:05:01 PM 2 8.19 0.00 2.14 0.03 0.10 89.53 02:05:01 PM 3 22.23 0.00 1.12 0.03 0.08 76.54 02:05:01 PM 4 39.28 0.00 1.88 0.23 0.08 58.53 02:05:01 PM 5 14.55 0.00 1.79 1.02 0.08 82.55 02:05:01 PM 6 21.11 0.00 1.34 0.13 0.08 77.34 02:05:01 PM 7 35.78 0.00 1.25 0.32 0.08 62.57 02:06:01 PM all 20.82 0.00 1.64 1.71 0.06 75.76 02:06:01 PM 0 10.56 0.00 1.35 0.80 0.08 87.20 02:06:01 PM 1 22.93 0.00 1.75 6.63 0.05 68.63 02:06:01 PM 2 41.58 0.00 2.04 2.06 0.07 54.25 02:06:01 PM 3 30.26 0.00 1.76 0.94 0.05 67.00 02:06:01 PM 4 18.82 0.00 2.21 1.51 0.05 77.41 02:06:01 PM 5 13.34 0.00 0.95 0.92 0.08 84.70 02:06:01 PM 6 22.28 0.00 1.69 0.65 0.05 75.33 02:06:01 PM 7 6.84 0.00 1.39 0.18 0.05 91.54 Average: all 23.68 0.00 1.70 0.87 0.08 73.67 Average: 0 26.23 0.00 1.60 0.47 0.08 71.61 Average: 1 24.38 0.00 1.69 1.82 0.09 72.01 Average: 2 24.25 0.00 1.74 0.83 0.08 73.10 Average: 3 23.81 0.00 1.73 1.08 0.08 73.30 Average: 4 24.00 0.00 1.89 0.80 0.08 73.22 Average: 5 17.79 0.00 1.93 1.18 0.08 79.02 Average: 6 21.71 0.00 1.50 0.43 0.08 76.29 Average: 7 27.29 0.00 1.53 0.32 0.07 70.78