---> uname -a: Linux prd-centos8-builder-4c-4g-7087.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): 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 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 710 12033 19 3019 14703 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:a5:90:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fea5:903c/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-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/23/2023 _x86_64_ (4 CPU) 06:03:02 LINUX RESTART (4 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 188.02 58.13 129.90 2275.28 10390.04 06:06:01 AM 359.90 18.24 341.65 3818.99 12001.33 06:07:01 AM 180.92 0.52 180.41 36.12 12838.19 06:08:01 AM 34.94 1.45 33.49 1709.16 8498.12 Average: 190.95 19.59 171.36 1959.92 10931.87 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 13333996 15189812 2807528 17.39 2688 2055032 761300 4.43 211016 2195708 161324 06:06:01 AM 11735576 13916188 4405948 27.30 2688 2374272 1854968 10.79 298112 3674372 111400 06:07:01 AM 11681188 14092432 4460336 27.63 2688 2598684 1575984 9.17 409216 3590908 5072 06:08:01 AM 12364044 15081204 3777480 23.40 2688 2902948 831472 4.84 656152 2664436 14884 Average: 12278701 14569909 3862823 23.93 2688 2482734 1255931 7.31 393624 3031356 73170 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 86.63 54.90 1245.86 23.52 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 306.66 269.53 3151.19 40.61 0.00 0.00 0.00 0.00 06:07:01 AM lo 1047.38 1047.38 1042.30 1042.30 0.00 0.00 0.00 0.00 06:07:01 AM eth0 240.30 166.73 3488.06 23.50 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 200.40 142.94 2611.90 52.32 0.00 0.00 0.00 0.00 Average: lo 261.82 261.82 260.55 260.55 0.00 0.00 0.00 0.00 Average: eth0 208.49 158.51 2624.14 34.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/23/2023 _x86_64_ (4 CPU) 06:03:02 LINUX RESTART (4 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 19.69 0.47 9.25 3.50 0.11 66.98 06:05:01 AM 0 24.83 0.42 8.34 2.57 0.10 63.74 06:05:01 AM 1 26.85 0.65 13.13 3.90 0.12 55.34 06:05:01 AM 2 21.67 0.29 6.37 4.68 0.13 66.85 06:05:01 AM 3 5.34 0.52 9.13 2.86 0.10 82.05 06:06:01 AM all 48.08 0.00 2.15 3.57 0.10 46.08 06:06:01 AM 0 46.15 0.00 2.09 4.47 0.10 47.19 06:06:01 AM 1 49.40 0.00 1.51 1.36 0.10 47.64 06:06:01 AM 2 46.29 0.00 3.61 6.89 0.10 43.12 06:06:01 AM 3 50.50 0.00 1.41 1.59 0.12 46.39 06:07:01 AM all 55.03 0.00 2.47 1.66 0.10 40.74 06:07:01 AM 0 54.88 0.00 1.98 1.29 0.12 41.73 06:07:01 AM 1 45.84 0.00 3.62 1.51 0.10 48.93 06:07:01 AM 2 61.04 0.00 1.86 3.02 0.10 33.98 06:07:01 AM 3 58.38 0.00 2.41 0.81 0.10 38.30 06:08:01 AM all 50.20 0.00 1.51 0.55 0.10 47.63 06:08:01 AM 0 49.00 0.00 1.27 0.02 0.08 49.63 06:08:01 AM 1 33.68 0.00 1.22 0.95 0.10 64.05 06:08:01 AM 2 56.73 0.00 1.40 1.10 0.10 40.67 06:08:01 AM 3 61.42 0.00 2.16 0.13 0.12 36.18 Average: all 43.27 0.12 3.84 2.32 0.11 50.35 Average: 0 43.72 0.10 3.42 2.09 0.10 50.57 Average: 1 38.94 0.16 4.87 1.93 0.10 53.99 Average: 2 46.47 0.07 3.30 3.92 0.11 46.12 Average: 3 43.94 0.13 3.77 1.35 0.11 50.70