---> uname -a: Linux prd-centos8-docker-8c-8g-8644.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: 2799.996 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 12G 149G 8% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1089 26742 19 4058 30327 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:cd:b5:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fecd:b589/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:bb:d9:f8 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::42:6dff:febb:d9f8/64 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) 11/04/2025 _x86_64_ (8 CPU) 12:40:29 LINUX RESTART (8 CPU) 12:41:01 PM tps rtps wtps bread/s bwrtn/s 12:42:01 PM 185.24 18.91 166.33 3654.65 3463.55 12:43:01 PM 271.45 17.35 254.11 3623.80 13763.51 12:44:01 PM 149.58 1.85 147.73 593.50 13036.89 12:45:01 PM 20.76 0.03 20.73 3.07 2473.28 12:46:01 PM 113.46 0.57 112.90 424.93 44867.61 12:47:01 PM 27.81 0.50 27.31 22.53 551.10 12:48:01 PM 30.29 0.15 30.14 13.73 8447.16 Average: 114.08 5.62 108.46 1190.87 12371.91 12:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 PM 29779584 31248972 2876128 8.81 2688 1803936 1482728 4.40 146456 2342112 71604 12:43:01 PM 28713092 30712392 3942620 12.07 2688 2312684 1769768 5.25 211368 3251828 168396 12:44:01 PM 26847816 29120148 5807896 17.79 2688 2580604 3203836 9.51 278200 5025904 67708 12:45:01 PM 26301748 28579516 6353964 19.46 2688 2584980 3730988 11.07 292900 5552040 2760 12:46:01 PM 24355692 27764244 8300020 25.42 2688 3690720 5582184 16.56 435624 7247364 328 12:47:01 PM 24591960 28006656 8063752 24.69 2688 3696984 4119712 12.22 439332 7013788 68 12:48:01 PM 27388648 31047916 5267064 16.13 2688 3937872 1545628 4.59 672000 3987836 7480 Average: 26854077 29497121 5801635 17.77 2688 2943969 3062121 9.09 353697 4917267 45478 12:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 PM eth0 356.81 229.91 1186.87 58.70 0.00 0.00 0.00 0.00 12:42:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 PM eth0 273.49 230.63 3135.23 53.26 0.00 0.00 0.00 0.00 12:43:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 PM eth0 319.50 247.13 3803.80 38.11 0.00 0.00 0.00 0.00 12:44:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 PM eth0 108.08 69.56 77.15 24.20 0.00 0.00 0.00 0.00 12:45:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 PM lo 12.55 12.55 1.28 1.28 0.00 0.00 0.00 0.00 12:46:01 PM eth0 286.72 178.51 9477.62 18.09 0.00 0.00 0.00 0.00 12:46:01 PM docker0 4.13 5.00 0.60 0.59 0.00 0.00 0.00 0.00 12:46:01 PM veth13aa950 2.57 3.22 0.41 0.38 0.00 0.00 0.00 0.00 12:47:01 PM lo 66.58 66.58 4.65 4.65 0.00 0.00 0.00 0.00 12:47:01 PM eth0 271.06 204.40 78.71 88.14 0.00 0.00 0.00 0.00 12:47:01 PM docker0 8.21 9.18 1.23 1.26 0.00 0.00 0.00 0.00 12:48:01 PM lo 16.35 16.35 0.81 0.81 0.00 0.00 0.00 0.00 12:48:01 PM eth0 193.57 145.84 746.66 52.09 0.00 0.00 0.00 0.00 12:48:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.64 13.64 0.96 0.96 0.00 0.00 0.00 0.00 Average: eth0 258.46 186.57 2643.73 47.51 0.00 0.00 0.00 0.00 Average: docker0 1.76 2.03 0.26 0.26 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) 11/04/2025 _x86_64_ (8 CPU) 12:40:29 LINUX RESTART (8 CPU) 12:41:01 PM CPU %user %nice %system %iowait %steal %idle 12:42:01 PM all 7.52 0.00 1.19 0.39 0.04 90.87 12:42:01 PM 0 6.90 0.00 0.64 0.05 0.03 92.38 12:42:01 PM 1 10.07 0.00 1.00 0.10 0.03 88.80 12:42:01 PM 2 11.17 0.00 1.07 0.17 0.05 87.54 12:42:01 PM 3 6.94 0.00 1.09 0.13 0.05 91.79 12:42:01 PM 4 5.71 0.00 0.58 0.18 0.03 93.49 12:42:01 PM 5 6.68 0.00 1.61 0.23 0.03 91.45 12:42:01 PM 6 4.44 0.00 1.89 2.18 0.03 91.45 12:42:01 PM 7 8.21 0.00 1.64 0.08 0.03 90.03 12:43:01 PM all 19.20 0.00 1.37 0.73 0.06 78.63 12:43:01 PM 0 6.45 0.00 0.65 0.15 0.07 92.68 12:43:01 PM 1 44.37 0.00 2.86 0.80 0.08 51.89 12:43:01 PM 2 11.92 0.00 0.89 0.90 0.07 86.22 12:43:01 PM 3 24.74 0.00 1.77 1.54 0.08 71.86 12:43:01 PM 4 24.56 0.00 1.22 0.75 0.07 73.40 12:43:01 PM 5 15.76 0.00 1.25 0.53 0.05 82.40 12:43:01 PM 6 13.73 0.00 1.32 0.50 0.05 84.40 12:43:01 PM 7 12.03 0.00 1.02 0.65 0.05 86.24 12:44:01 PM all 37.82 0.00 1.15 0.48 0.09 60.46 12:44:01 PM 0 46.62 0.00 1.92 1.24 0.12 50.10 12:44:01 PM 1 41.07 0.00 0.73 0.48 0.08 57.63 12:44:01 PM 2 25.28 0.00 0.99 0.13 0.08 73.51 12:44:01 PM 3 43.09 0.00 1.29 1.24 0.08 54.31 12:44:01 PM 4 32.95 0.00 1.52 0.15 0.08 65.30 12:44:01 PM 5 44.78 0.00 0.62 0.02 0.10 54.48 12:44:01 PM 6 38.39 0.00 1.22 0.38 0.10 59.90 12:44:01 PM 7 30.36 0.00 0.89 0.22 0.08 68.45 12:45:01 PM all 19.34 0.00 0.39 0.06 0.05 80.16 12:45:01 PM 0 10.68 0.00 0.13 0.00 0.03 89.15 12:45:01 PM 1 43.88 0.00 0.65 0.02 0.08 55.37 12:45:01 PM 2 31.30 0.00 0.70 0.35 0.07 67.58 12:45:01 PM 3 13.12 0.00 0.53 0.00 0.05 86.30 12:45:01 PM 4 14.57 0.00 0.20 0.00 0.03 85.19 12:45:01 PM 5 9.18 0.00 0.58 0.12 0.02 90.11 12:45:01 PM 6 18.03 0.00 0.07 0.00 0.03 81.87 12:45:01 PM 7 13.95 0.00 0.25 0.00 0.07 85.73 12:46:01 PM all 22.25 0.00 3.10 0.75 0.09 73.82 12:46:01 PM 0 15.07 0.00 2.34 0.08 0.08 82.42 12:46:01 PM 1 20.99 0.00 2.46 0.55 0.07 75.93 12:46:01 PM 2 18.53 0.00 3.73 2.37 0.10 75.28 12:46:01 PM 3 20.08 0.00 2.79 0.40 0.08 76.64 12:46:01 PM 4 18.53 0.00 3.01 0.99 0.10 77.36 12:46:01 PM 5 26.64 0.00 3.97 0.22 0.08 69.09 12:46:01 PM 6 16.98 0.00 2.27 0.32 0.10 80.33 12:46:01 PM 7 41.16 0.00 4.24 1.03 0.12 53.46 12:47:01 PM all 16.97 0.00 2.02 0.04 0.08 80.88 12:47:01 PM 0 13.75 0.00 1.84 0.03 0.10 84.28 12:47:01 PM 1 16.28 0.00 1.56 0.05 0.10 82.01 12:47:01 PM 2 17.46 0.00 2.26 0.03 0.08 80.16 12:47:01 PM 3 18.05 0.00 2.28 0.02 0.07 79.58 12:47:01 PM 4 18.17 0.00 2.06 0.03 0.08 79.65 12:47:01 PM 5 16.30 0.00 2.16 0.05 0.08 81.41 12:47:01 PM 6 15.28 0.00 1.94 0.03 0.07 82.67 12:47:01 PM 7 20.50 0.00 2.08 0.03 0.08 77.31 12:48:01 PM all 28.12 0.00 1.19 0.15 0.08 70.45 12:48:01 PM 0 26.63 0.00 0.80 0.02 0.08 72.47 12:48:01 PM 1 38.70 0.00 1.71 0.17 0.10 59.33 12:48:01 PM 2 16.93 0.00 1.74 0.17 0.07 81.10 12:48:01 PM 3 30.07 0.00 1.35 0.02 0.08 68.47 12:48:01 PM 4 21.76 0.00 1.17 0.08 0.07 76.92 12:48:01 PM 5 29.67 0.00 1.55 0.02 0.08 68.67 12:48:01 PM 6 25.86 0.00 0.60 0.74 0.05 72.75 12:48:01 PM 7 35.38 0.00 0.64 0.00 0.10 63.89 Average: all 21.60 0.00 1.49 0.37 0.07 76.47 Average: 0 18.02 0.00 1.19 0.22 0.07 80.50 Average: 1 30.78 0.00 1.56 0.31 0.08 67.27 Average: 2 18.95 0.00 1.62 0.59 0.07 78.77 Average: 3 22.30 0.00 1.58 0.48 0.07 75.56 Average: 4 19.46 0.00 1.39 0.31 0.07 78.77 Average: 5 21.29 0.00 1.68 0.17 0.06 76.80 Average: 6 18.97 0.00 1.33 0.59 0.06 79.05 Average: 7 23.07 0.00 1.53 0.29 0.08 75.03