---> uname -a: Linux prd-centos8-builder-4c-4g-14346.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 714 12227 19 2821 14699 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:d5:9a:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fed5:9a09/64 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) 01/22/2024 _x86_64_ (4 CPU) 15:50:20 LINUX RESTART (4 CPU) 03:51:02 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 200.24 67.36 132.88 3586.65 10049.30 03:53:01 PM 357.77 17.58 340.20 2906.66 11529.73 03:54:01 PM 156.39 0.52 155.87 36.13 12196.60 03:55:01 PM 87.59 0.67 86.92 65.84 6962.40 Average: 200.54 21.34 179.20 1641.02 10185.33 03:51:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13329864 15167108 2811668 17.42 2688 2037000 748576 4.35 212792 2200076 123668 03:53:01 PM 11422924 13566604 4718608 29.23 2688 2337896 2170684 12.63 308396 3980552 90252 03:54:01 PM 11406708 13786368 4734824 29.33 2688 2568812 1888056 10.98 423880 3860984 2820 03:55:01 PM 12552568 15084112 3588964 22.23 2688 2716692 826652 4.81 636468 2498748 38060 Average: 12178016 14401048 3963516 24.55 2688 2415100 1408492 8.19 395384 3135090 63700 03:51:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 78.26 52.65 1106.74 26.66 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 315.01 268.18 3155.61 40.60 0.00 0.00 0.00 0.00 03:54:01 PM lo 644.08 644.08 658.11 658.11 0.00 0.00 0.00 0.00 03:54:01 PM eth0 205.83 152.62 3466.15 20.93 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 164.28 131.29 335.59 634.76 0.00 0.00 0.00 0.00 Average: lo 161.64 161.64 165.16 165.16 0.00 0.00 0.00 0.00 Average: eth0 191.35 151.63 2020.09 181.36 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) 01/22/2024 _x86_64_ (4 CPU) 15:50:20 LINUX RESTART (4 CPU) 03:51:02 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 20.52 0.50 7.46 2.33 0.09 69.10 03:52:01 PM 0 14.75 0.66 7.98 2.24 0.12 74.25 03:52:01 PM 1 12.20 0.42 7.48 2.55 0.07 77.28 03:52:01 PM 2 39.55 0.24 5.95 2.16 0.10 52.00 03:52:01 PM 3 15.58 0.68 8.42 2.38 0.09 72.85 03:53:01 PM all 51.48 0.00 2.30 3.75 0.14 42.33 03:53:01 PM 0 51.68 0.00 3.27 4.32 0.12 40.61 03:53:01 PM 1 53.45 0.00 1.74 2.67 0.13 42.01 03:53:01 PM 2 54.39 0.00 2.40 6.49 0.15 36.57 03:53:01 PM 3 46.43 0.00 1.78 1.52 0.17 50.10 03:54:01 PM all 52.38 0.00 2.24 2.04 0.12 43.21 03:54:01 PM 0 56.87 0.00 2.26 2.79 0.12 37.97 03:54:01 PM 1 46.93 0.00 2.04 3.44 0.13 47.45 03:54:01 PM 2 48.21 0.00 2.56 1.59 0.12 47.52 03:54:01 PM 3 57.49 0.00 2.11 0.35 0.12 39.93 03:55:01 PM all 23.61 0.00 1.83 0.83 0.08 73.65 03:55:01 PM 0 33.89 0.00 2.26 1.32 0.12 62.42 03:55:01 PM 1 24.80 0.00 2.16 0.27 0.07 72.71 03:55:01 PM 2 23.16 0.00 1.42 1.64 0.07 73.72 03:55:01 PM 3 12.57 0.00 1.49 0.10 0.08 85.75 Average: all 37.04 0.12 3.44 2.24 0.11 57.04 Average: 0 39.38 0.16 3.92 2.67 0.12 53.74 Average: 1 34.39 0.11 3.34 2.23 0.10 59.83 Average: 2 41.32 0.06 3.07 2.97 0.11 52.47 Average: 3 33.07 0.17 3.43 1.08 0.11 62.13