---> uname -a: Linux prd-centos8-builder-4c-4g-6151.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 1415 11537 19 2809 13998 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:51:58:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe51:58a4/64 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) 02/17/2024 _x86_64_ (4 CPU) 13:36:25 LINUX RESTART (4 CPU) 01:37:01 PM tps rtps wtps bread/s bwrtn/s 01:38:01 PM 220.06 90.75 129.30 2082.03 9430.62 01:39:01 PM 371.66 21.19 350.47 4386.27 12496.98 01:40:01 PM 185.77 0.52 185.25 74.64 13062.15 01:41:01 PM 39.71 3.06 36.64 137.64 4706.25 Average: 204.29 28.88 175.40 1670.03 9923.54 01:37:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 PM 13308804 15097348 2832728 17.55 2688 1988568 876228 5.10 218780 2218020 147952 01:39:01 PM 11452908 13607828 4688624 29.05 2688 2348944 2088392 12.15 309232 3949708 108928 01:40:01 PM 11332084 13784804 4809448 29.80 2688 2640340 1808032 10.52 428772 3924412 60364 01:41:01 PM 11796528 14310004 4345004 26.92 2688 2698900 1522600 8.86 701640 3188428 37204 Average: 11972581 14199996 4168951 25.83 2688 2419188 1573813 9.16 414606 3320142 88612 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 58.50 41.55 935.86 7.60 0.00 0.00 0.00 0.00 01:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 PM eth0 335.69 274.59 3673.67 56.58 0.00 0.00 0.00 0.00 01:40:01 PM lo 683.49 683.49 697.94 697.94 0.00 0.00 0.00 0.00 01:40:01 PM eth0 244.12 174.28 3525.84 28.39 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 228.43 138.37 361.66 239.25 0.00 0.00 0.00 0.00 Average: lo 170.85 170.85 174.46 174.46 0.00 0.00 0.00 0.00 Average: eth0 216.68 157.19 2124.06 82.97 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) 02/17/2024 _x86_64_ (4 CPU) 13:36:25 LINUX RESTART (4 CPU) 01:37:01 PM CPU %user %nice %system %iowait %steal %idle 01:38:01 PM all 21.05 0.81 12.12 2.04 0.08 63.90 01:38:01 PM 0 35.73 0.97 13.81 2.09 0.08 47.30 01:38:01 PM 1 19.60 0.50 9.35 1.61 0.10 68.85 01:38:01 PM 2 11.94 0.85 11.77 1.42 0.07 73.96 01:38:01 PM 3 16.97 0.90 13.54 3.05 0.08 65.45 01:39:01 PM all 56.59 0.00 2.47 3.06 0.09 37.79 01:39:01 PM 0 63.93 0.00 1.97 2.19 0.10 31.81 01:39:01 PM 1 62.17 0.00 2.58 4.61 0.08 30.56 01:39:01 PM 2 50.32 0.00 2.88 3.85 0.10 42.85 01:39:01 PM 3 49.93 0.00 2.45 1.58 0.08 45.96 01:40:01 PM all 56.79 0.00 2.49 1.52 0.09 39.12 01:40:01 PM 0 60.21 0.00 2.21 2.51 0.10 34.97 01:40:01 PM 1 63.96 0.00 1.75 0.75 0.08 33.44 01:40:01 PM 2 54.31 0.00 3.22 1.21 0.08 41.18 01:40:01 PM 3 48.64 0.00 2.77 1.59 0.10 46.90 01:41:01 PM all 30.63 0.00 1.40 0.46 0.06 67.45 01:41:01 PM 0 32.25 0.00 1.24 0.03 0.07 66.42 01:41:01 PM 1 31.92 0.00 1.10 0.68 0.07 66.23 01:41:01 PM 2 24.52 0.00 1.65 0.30 0.07 73.46 01:41:01 PM 3 33.83 0.00 1.60 0.83 0.05 63.68 Average: all 41.25 0.20 4.62 1.77 0.08 52.08 Average: 0 48.03 0.24 4.80 1.71 0.09 45.13 Average: 1 44.40 0.13 3.69 1.91 0.08 49.79 Average: 2 35.24 0.21 4.88 1.69 0.08 57.89 Average: 3 37.33 0.23 5.09 1.76 0.08 55.51