---> uname -a: Linux prd-centos8-builder-4c-4g-1891.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): 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: 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): 0-3 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 8.8G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 731 12379 19 2649 14690 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:b3:c4:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:feb3:c415/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f8:b5:b6:27 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) 03/03/2024 _x86_64_ (4 CPU) 17:21:03 LINUX RESTART (4 CPU) 05:22:03 PM tps rtps wtps bread/s bwrtn/s 05:23:01 PM 118.39 7.22 111.17 1327.08 9648.06 05:24:01 PM 128.86 2.97 125.89 170.74 14636.72 Average: 123.71 5.06 118.66 739.07 12184.87 05:22:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:23:01 PM 13217096 15123724 2922352 18.11 2688 2117492 1119284 6.51 195876 2357168 105356 05:24:01 PM 12688792 15053516 3450656 21.38 2688 2560444 1124600 6.54 385672 2634796 201124 Average: 12952944 15088620 3186504 19.74 2688 2338968 1121942 6.53 290774 2495982 153240 05:22:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 PM eth0 47.25 40.22 622.90 5.87 0.00 0.00 0.00 0.00 05:23:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 PM eth0 89.09 64.05 1308.76 11.71 0.00 0.00 0.00 0.00 05:24:01 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 68.52 52.33 971.67 8.84 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) 03/03/2024 _x86_64_ (4 CPU) 17:21:03 LINUX RESTART (4 CPU) 05:22:03 PM CPU %user %nice %system %iowait %steal %idle 05:23:01 PM all 18.09 0.00 2.76 3.02 0.11 76.03 05:23:01 PM 0 23.26 0.00 3.52 1.78 0.10 71.34 05:23:01 PM 1 10.35 0.00 1.28 2.44 0.12 85.80 05:23:01 PM 2 16.76 0.00 2.78 4.28 0.10 76.08 05:23:01 PM 3 22.03 0.00 3.46 3.57 0.10 70.84 05:24:01 PM all 19.43 0.00 2.95 2.54 0.10 74.99 05:24:01 PM 0 23.87 0.00 3.15 2.38 0.12 70.49 05:24:01 PM 1 14.27 0.00 2.53 2.81 0.10 80.29 05:24:01 PM 2 21.98 0.00 3.65 2.35 0.08 71.93 05:24:01 PM 3 17.58 0.00 2.46 2.61 0.10 77.25 Average: all 18.77 0.00 2.86 2.77 0.10 75.50 Average: 0 23.57 0.00 3.33 2.08 0.11 70.90 Average: 1 12.34 0.00 1.92 2.63 0.11 83.00 Average: 2 19.42 0.00 3.22 3.29 0.09 73.97 Average: 3 19.76 0.00 2.95 3.08 0.10 74.10