---> uname -a: Linux prd-centos8-builder-8c-8g-8436.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.0G 152G 6% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31888 1041 28561 19 2285 30408 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:d0:7d:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fed0:7dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:df:49:bb:e8 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/21/2024 _x86_64_ (8 CPU) 12:14:22 LINUX RESTART (8 CPU) 12:15:01 PM tps rtps wtps bread/s bwrtn/s 12:16:01 PM 82.81 17.98 64.83 3962.95 5643.40 12:17:01 PM 103.25 0.40 102.85 22.53 7941.92 Average: 93.03 9.19 83.84 1992.74 6792.66 12:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 PM 29466764 31243872 3186704 9.76 2688 2102544 1435960 4.26 380976 2385840 130856 12:17:01 PM 29281288 31170828 3372180 10.33 2688 2208444 1482448 4.40 384540 2539380 92348 Average: 29374026 31207350 3279442 10.04 2688 2155494 1459204 4.33 382758 2462610 111602 12:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 267.13 196.97 1045.57 88.48 0.00 0.00 0.00 0.00 12:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 37.40 32.49 356.64 7.53 0.00 0.00 0.00 0.00 12:17:01 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 152.27 114.73 701.11 48.00 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 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/21/2024 _x86_64_ (8 CPU) 12:14:22 LINUX RESTART (8 CPU) 12:15:01 PM CPU %user %nice %system %iowait %steal %idle 12:16:01 PM all 9.73 0.00 1.81 0.65 0.06 87.76 12:16:01 PM 0 9.94 0.00 1.32 0.38 0.07 88.29 12:16:01 PM 1 22.74 0.00 4.36 0.97 0.07 71.86 12:16:01 PM 2 16.52 0.00 2.41 1.15 0.05 79.87 12:16:01 PM 3 13.90 0.00 2.12 0.58 0.07 83.32 12:16:01 PM 4 3.13 0.00 1.17 0.10 0.07 95.52 12:16:01 PM 5 6.04 0.00 1.49 0.17 0.07 92.23 12:16:01 PM 6 1.10 0.00 0.72 0.72 0.05 97.41 12:16:01 PM 7 4.41 0.00 0.85 1.09 0.07 93.58 12:17:01 PM all 7.90 0.00 0.98 0.57 0.04 90.50 12:17:01 PM 0 0.35 0.00 0.52 0.15 0.05 98.93 12:17:01 PM 1 9.81 0.00 1.39 1.27 0.07 87.47 12:17:01 PM 2 10.37 0.00 1.35 0.53 0.05 87.70 12:17:01 PM 3 25.09 0.00 2.29 1.08 0.05 71.49 12:17:01 PM 4 14.39 0.00 0.90 0.03 0.03 84.64 12:17:01 PM 5 1.78 0.00 0.53 0.55 0.03 97.10 12:17:01 PM 6 0.82 0.00 0.42 0.18 0.03 98.55 12:17:01 PM 7 0.58 0.00 0.47 0.77 0.03 98.15 Average: all 8.81 0.00 1.39 0.61 0.05 89.13 Average: 0 5.15 0.00 0.92 0.27 0.06 93.61 Average: 1 16.26 0.00 2.87 1.12 0.07 79.68 Average: 2 13.44 0.00 1.88 0.84 0.05 83.78 Average: 3 19.50 0.00 2.20 0.83 0.06 77.40 Average: 4 8.78 0.00 1.04 0.07 0.05 90.07 Average: 5 3.91 0.00 1.01 0.36 0.05 94.67 Average: 6 0.96 0.00 0.57 0.45 0.04 97.98 Average: 7 2.49 0.00 0.66 0.93 0.05 95.87