---> uname -a: Linux prd-centos8-builder-4c-4g-779.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 693 12248 19 2821 14720 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:55:ac:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe55:acb2/64 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) 01/29/2024 _x86_64_ (4 CPU) 20:05:29 LINUX RESTART (4 CPU) 08:06:01 PM tps rtps wtps bread/s bwrtn/s 08:07:01 PM 218.53 112.26 106.26 2815.19 7040.77 08:08:01 PM 374.90 20.21 354.69 4457.92 13634.74 08:09:01 PM 150.82 0.97 149.86 158.77 6629.86 08:10:01 PM 105.36 0.67 104.70 65.84 13396.40 Average: 212.40 33.53 178.87 1874.40 10175.45 08:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:07:01 PM 13385348 15144668 2756184 17.08 2688 1962812 833568 4.85 214988 2161224 180212 08:08:01 PM 12333736 14463440 3807796 23.59 2688 2324552 1259472 7.33 293940 3089756 117948 08:09:01 PM 11093096 13470696 5048436 31.28 2688 2566144 2275000 13.23 419944 4182060 205764 08:10:01 PM 12518468 15063460 3623064 22.45 2688 2730244 841864 4.90 638708 2533900 40676 Average: 12332662 14535566 3808870 23.60 2688 2395938 1302476 7.58 391895 2991735 136150 08:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 68.49 45.98 1076.06 8.58 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 339.48 288.09 3265.60 58.24 0.00 0.00 0.00 0.00 08:09:01 PM lo 894.53 894.53 896.78 896.78 0.00 0.00 0.00 0.00 08:09:01 PM eth0 201.62 140.06 3505.38 19.45 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 181.14 142.09 359.24 637.47 0.00 0.00 0.00 0.00 Average: lo 223.61 223.61 224.18 224.18 0.00 0.00 0.00 0.00 Average: eth0 197.68 154.05 2051.46 180.95 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) 01/29/2024 _x86_64_ (4 CPU) 20:05:29 LINUX RESTART (4 CPU) 08:06:01 PM CPU %user %nice %system %iowait %steal %idle 08:07:01 PM all 21.04 1.12 12.93 2.55 0.10 62.24 08:07:01 PM 0 13.38 0.87 10.46 2.65 0.10 72.53 08:07:01 PM 1 28.04 0.95 13.07 2.09 0.10 55.74 08:07:01 PM 2 12.23 1.52 12.54 2.68 0.10 70.93 08:07:01 PM 3 30.54 1.16 15.65 2.80 0.12 49.74 08:08:01 PM all 40.88 0.00 2.48 5.73 0.11 50.79 08:08:01 PM 0 46.96 0.00 1.54 3.16 0.12 48.23 08:08:01 PM 1 42.63 0.00 3.26 7.36 0.12 46.63 08:08:01 PM 2 34.98 0.00 3.01 6.86 0.12 55.02 08:08:01 PM 3 38.92 0.00 2.13 5.55 0.10 53.30 08:09:01 PM all 66.84 0.00 2.39 1.47 0.14 29.16 08:09:01 PM 0 58.18 0.00 2.08 1.86 0.13 37.76 08:09:01 PM 1 70.88 0.00 2.67 0.50 0.13 25.81 08:09:01 PM 2 71.99 0.00 2.35 0.89 0.13 24.64 08:09:01 PM 3 66.33 0.00 2.44 2.65 0.15 28.43 08:10:01 PM all 23.32 0.00 1.73 2.36 0.08 72.52 08:10:01 PM 0 11.31 0.00 1.27 4.79 0.07 82.56 08:10:01 PM 1 40.18 0.00 2.29 1.37 0.08 56.08 08:10:01 PM 2 14.57 0.00 1.70 0.97 0.07 82.69 08:10:01 PM 3 27.20 0.00 1.66 2.33 0.08 68.74 Average: all 38.01 0.28 4.88 3.03 0.11 53.69 Average: 0 32.44 0.22 3.84 3.12 0.10 60.28 Average: 1 45.43 0.24 5.32 2.83 0.11 46.07 Average: 2 33.43 0.38 4.90 2.85 0.10 58.33 Average: 3 40.75 0.29 5.47 3.33 0.11 50.06