---> uname -a: Linux prd-centos8-builder-4c-4g-10942.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 766 12242 19 2752 14654 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:25:22:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86031sec preferred_lft 86031sec inet6 fe80::f816:3eff:fe25:2255/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:98:e7:bf 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/26/2023 _x86_64_ (4 CPU) 20:27:50 LINUX RESTART (4 CPU) 08:28:01 PM tps rtps wtps bread/s bwrtn/s 08:29:01 PM 239.27 101.23 138.04 12501.47 40856.78 08:30:02 PM 133.84 6.70 127.15 1272.72 9810.36 08:31:01 PM 280.62 20.77 259.86 4382.93 13966.04 08:32:01 PM 35.65 0.70 34.95 124.47 2551.34 08:33:01 PM 20.29 0.00 20.29 0.00 2178.04 08:34:01 PM 39.15 0.47 38.69 63.98 2627.42 Average: 124.37 21.65 102.73 3053.86 11992.49 08:28:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:29:01 PM 13443688 15109768 2695632 16.70 2688 1890252 1166904 6.79 198564 2177644 71744 08:30:02 PM 13134708 15124236 3004612 18.62 2688 2195656 1090556 6.34 221976 2395600 150012 08:31:01 PM 11717788 14059220 4421532 27.40 2688 2543636 2024188 11.78 346272 3661988 33432 08:32:01 PM 10987052 13407412 5152268 31.92 2688 2619656 2722496 15.84 370280 4356920 44892 08:33:01 PM 11141740 13596436 4997580 30.97 2688 2652824 2397344 13.95 379404 4189432 22368 08:34:01 PM 12505464 14974756 3633856 22.52 2688 2664728 1183224 6.88 556404 2647268 26788 Average: 12155073 14378638 3984247 24.69 2688 2427792 1764119 10.26 345483 3238142 58206 08:28:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 307.46 217.63 1555.85 56.72 0.00 0.00 0.00 0.00 08:29:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:02 PM eth0 73.60 57.11 908.73 7.17 0.00 0.00 0.00 0.00 08:30:02 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM eth0 297.70 246.68 3224.95 45.99 0.00 0.00 0.00 0.00 08:31:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM eth0 49.06 46.56 450.99 10.29 0.00 0.00 0.00 0.00 08:32:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 12.94 12.79 10.98 4.59 0.00 0.00 0.00 0.00 08:33:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 PM eth0 19.94 19.76 42.74 8.94 0.00 0.00 0.00 0.00 08:34:01 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 126.31 99.69 1026.35 22.22 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 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/26/2023 _x86_64_ (4 CPU) 20:27:50 LINUX RESTART (4 CPU) 08:28:01 PM CPU %user %nice %system %iowait %steal %idle 08:29:01 PM all 18.97 0.00 3.36 8.32 0.09 69.26 08:29:01 PM 0 11.60 0.00 3.68 4.82 0.13 79.76 08:29:01 PM 1 19.65 0.00 2.62 3.91 0.08 73.73 08:29:01 PM 2 13.83 0.00 2.69 4.37 0.07 79.04 08:29:01 PM 3 30.84 0.00 4.43 20.21 0.08 44.43 08:30:02 PM all 18.81 0.00 1.82 2.00 0.07 77.30 08:30:02 PM 0 10.20 0.00 1.22 1.68 0.07 86.83 08:30:02 PM 1 29.17 0.00 2.46 0.77 0.07 67.54 08:30:02 PM 2 24.98 0.00 2.07 2.79 0.08 70.07 08:30:02 PM 3 10.90 0.00 1.55 2.74 0.07 84.74 08:31:01 PM all 61.13 0.00 2.43 3.56 0.12 32.75 08:31:01 PM 0 67.41 0.00 1.33 1.24 0.12 29.90 08:31:01 PM 1 59.83 0.00 2.53 5.07 0.14 32.43 08:31:01 PM 2 60.26 0.00 3.01 4.39 0.12 32.22 08:31:01 PM 3 57.01 0.00 2.86 3.56 0.12 36.45 08:32:01 PM all 80.73 0.00 1.87 0.41 0.11 16.88 08:32:01 PM 0 80.47 0.00 1.96 0.56 0.12 16.91 08:32:01 PM 1 87.58 0.00 1.07 0.02 0.10 11.23 08:32:01 PM 2 78.17 0.00 2.55 0.83 0.10 18.34 08:32:01 PM 3 76.67 0.00 1.91 0.25 0.13 21.04 08:33:01 PM all 82.40 0.00 1.80 0.10 0.10 15.60 08:33:01 PM 0 84.89 0.00 2.77 0.12 0.10 12.12 08:33:01 PM 1 86.64 0.00 1.57 0.05 0.10 11.64 08:33:01 PM 2 86.11 0.00 1.27 0.18 0.10 12.34 08:33:01 PM 3 71.95 0.00 1.57 0.05 0.10 26.32 08:34:01 PM all 17.19 0.00 1.17 1.23 0.08 80.34 08:34:01 PM 0 21.62 0.00 1.37 0.27 0.07 76.68 08:34:01 PM 1 6.28 0.00 0.70 1.47 0.08 91.46 08:34:01 PM 2 2.44 0.00 0.74 1.05 0.07 95.70 08:34:01 PM 3 38.55 0.00 1.87 2.14 0.08 57.37 Average: all 46.48 0.00 2.07 2.60 0.10 48.76 Average: 0 45.93 0.00 2.05 1.45 0.10 50.47 Average: 1 48.15 0.00 1.82 1.87 0.10 48.07 Average: 2 44.19 0.00 2.05 2.26 0.09 51.41 Average: 3 47.65 0.00 2.36 4.81 0.10 45.08