---> uname -a: Linux prd-centos8-builder-4c-4g-7206.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: 2799.998 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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1507 11395 19 2859 13906 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:73:c6:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe73:c68f/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) 13:36:22 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 229.94 87.75 142.19 5023.93 10648.32 01:39:02 PM 349.11 5.88 343.23 1305.48 14461.47 01:40:01 PM 186.97 3.07 183.90 110.49 11466.77 01:41:01 PM 33.66 0.53 33.12 65.04 4572.63 Average: 199.98 24.40 175.58 1632.63 10282.49 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13140968 15072440 3000564 18.59 2688 2130100 930312 5.41 218628 2380652 155436 01:39:02 PM 10544172 12757496 5597360 34.68 2688 2406024 3163416 18.40 322324 4837284 58212 01:40:01 PM 12583352 15130812 3558180 22.04 2688 2734436 783352 4.56 446796 2659012 99992 01:41:01 PM 11672144 14238724 4469388 27.69 2688 2750404 1625428 9.46 700416 3310948 37400 Average: 11985159 14299868 4156373 25.75 2688 2505241 1625627 9.46 422041 3296974 87760 01:37:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 PM eth0 83.64 56.10 1280.47 25.06 0.00 0.00 0.00 0.00 01:39:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:02 PM eth0 329.45 267.35 3491.22 40.13 0.00 0.00 0.00 0.00 01:40:01 PM lo 826.40 826.40 835.10 835.10 0.00 0.00 0.00 0.00 01:40:01 PM eth0 303.15 225.33 3767.81 47.91 0.00 0.00 0.00 0.00 01:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 PM eth0 175.26 96.32 187.86 219.88 0.00 0.00 0.00 0.00 Average: lo 203.97 203.97 206.12 206.12 0.00 0.00 0.00 0.00 Average: eth0 222.54 161.01 2175.20 83.39 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) 13:36:22 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 23.35 0.59 10.10 1.97 0.09 63.90 01:38:01 PM 0 20.85 0.67 11.60 1.17 0.08 65.63 01:38:01 PM 1 30.01 0.49 9.02 1.67 0.10 58.72 01:38:01 PM 2 14.49 0.79 11.92 2.92 0.08 69.80 01:38:01 PM 3 28.03 0.43 7.86 2.11 0.10 61.47 01:39:02 PM all 62.57 0.00 2.19 2.13 0.14 32.98 01:39:02 PM 0 69.48 0.00 1.44 1.12 0.13 27.82 01:39:02 PM 1 71.63 0.00 1.37 0.55 0.13 26.31 01:39:02 PM 2 52.68 0.00 3.28 2.16 0.15 41.73 01:39:02 PM 3 56.46 0.00 2.67 4.68 0.13 36.06 01:40:01 PM all 51.38 0.00 2.58 1.13 0.09 44.82 01:40:01 PM 0 54.15 0.00 1.98 1.09 0.09 42.69 01:40:01 PM 1 48.64 0.00 3.09 0.92 0.09 47.26 01:40:01 PM 2 48.05 0.00 3.03 1.11 0.12 47.69 01:40:01 PM 3 54.66 0.00 2.21 1.40 0.09 41.64 01:41:01 PM all 29.66 0.00 1.17 0.40 0.08 68.69 01:41:01 PM 0 37.14 0.00 0.87 0.50 0.08 61.41 01:41:01 PM 1 35.74 0.00 1.55 0.02 0.07 62.62 01:41:01 PM 2 19.53 0.00 1.52 1.05 0.08 77.82 01:41:01 PM 3 26.19 0.00 0.75 0.03 0.07 72.96 Average: all 41.68 0.15 4.01 1.41 0.10 52.65 Average: 0 45.36 0.17 3.98 0.97 0.10 49.43 Average: 1 46.49 0.12 3.76 0.79 0.10 48.74 Average: 2 33.62 0.20 4.95 1.81 0.11 59.32 Average: 3 41.26 0.11 3.38 2.05 0.10 53.11