---> uname -a: Linux prd-centos8-builder-4c-4g-13965.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: 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): 0-3 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 8.4G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 759 12319 19 2682 14664 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:1b:e9:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.65/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86152sec preferred_lft 86152sec inet6 fe80::f816:3eff:fe1b:e992/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:bd:26:f1 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) 01/06/2024 _x86_64_ (4 CPU) 06:01:20 LINUX RESTART (4 CPU) 06:02:01 AM tps rtps wtps bread/s bwrtn/s 06:03:01 AM 98.60 9.15 89.45 1581.47 7594.15 06:04:01 AM 317.10 18.81 298.29 4204.86 12654.85 06:05:01 AM 61.69 1.02 60.67 394.47 7996.95 Average: 159.17 9.66 149.51 2060.86 9416.22 06:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:03:01 AM 13191056 15114032 2948264 18.27 2688 2135016 1122068 6.53 230720 2351184 170164 06:04:01 AM 12094188 14447028 4045132 25.06 2688 2554004 1657792 9.65 322352 3306984 197116 06:05:01 AM 12612636 15008964 3526684 21.85 2688 2594540 1152992 6.71 532084 2574492 45044 Average: 12632627 14856675 3506693 21.73 2688 2427853 1310951 7.63 361719 2744220 137441 06:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 84.20 66.22 1119.58 7.62 0.00 0.00 0.00 0.00 06:03:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 275.54 233.47 3411.28 44.14 0.00 0.00 0.00 0.00 06:04:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 20.18 18.95 37.86 8.46 0.00 0.00 0.00 0.00 06:05:01 AM 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 126.68 106.25 1523.43 20.08 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) 01/06/2024 _x86_64_ (4 CPU) 06:01:20 LINUX RESTART (4 CPU) 06:02:01 AM CPU %user %nice %system %iowait %steal %idle 06:03:01 AM all 17.72 0.00 1.61 1.66 0.08 78.93 06:03:01 AM 0 14.49 0.00 1.40 0.77 0.05 83.28 06:03:01 AM 1 24.10 0.00 1.54 2.24 0.10 72.03 06:03:01 AM 2 13.60 0.00 1.69 1.44 0.07 83.20 06:03:01 AM 3 18.69 0.00 1.82 2.19 0.08 77.21 06:04:01 AM all 41.07 0.00 2.59 2.77 0.11 53.47 06:04:01 AM 0 40.78 0.00 1.70 0.52 0.10 56.90 06:04:01 AM 1 37.78 0.00 2.96 4.82 0.12 54.32 06:04:01 AM 2 42.10 0.00 3.09 2.62 0.12 52.06 06:04:01 AM 3 43.61 0.00 2.59 3.11 0.10 50.59 06:05:01 AM all 52.26 0.00 1.63 0.45 0.10 45.56 06:05:01 AM 0 46.26 0.00 1.69 0.58 0.10 51.37 06:05:01 AM 1 51.21 0.00 1.19 0.50 0.08 47.02 06:05:01 AM 2 50.69 0.00 1.97 0.42 0.12 46.80 06:05:01 AM 3 60.90 0.00 1.66 0.28 0.12 37.04 Average: all 37.02 0.00 1.94 1.62 0.10 59.32 Average: 0 33.85 0.00 1.60 0.62 0.08 63.84 Average: 1 37.69 0.00 1.89 2.52 0.10 57.80 Average: 2 35.47 0.00 2.25 1.49 0.10 60.69 Average: 3 41.06 0.00 2.02 1.86 0.10 54.95