---> uname -a: Linux prd-centos8-builder-1c-1g-1971.novalocal 4.18.0-496.el8.x86_64 #1 SMP Mon Jun 5 15:04:29 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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 330M 0 330M 0% /dev tmpfs 386M 0 386M 0% /dev/shm tmpfs 386M 11M 376M 3% /run tmpfs 386M 0 386M 0% /sys/fs/cgroup /dev/vda1 20G 8.5G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 310 90 5 368 328 Swap: 1023 24 999 ---> 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:5f:da:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.66/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe5f:da04/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/25/2023 _x86_64_ (1 CPU) 22:03:51 LINUX RESTART (1 CPU) 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:02 PM 311.86 238.00 73.86 16935.37 39848.97 10:06:02 PM 147.84 29.68 118.16 3537.64 14106.78 10:07:01 PM 138.26 29.01 109.25 2311.08 10374.01 10:08:01 PM 25.92 5.51 20.41 456.25 455.06 10:09:01 PM 142.73 115.17 27.56 7394.64 1667.16 Average: 153.39 83.82 69.57 6147.56 13296.60 10:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 PM 105140 366696 683916 86.68 1988 339512 470000 25.58 121160 424288 30752 10:06:02 PM 49656 312188 739400 93.71 724 330864 508676 27.68 109868 462824 45600 10:07:01 PM 140548 321236 648508 82.19 0 245820 494808 26.93 133624 338280 1464 10:08:01 PM 119580 313268 669476 84.85 0 258908 504564 27.46 151168 342664 1084 10:09:01 PM 51168 349896 737888 93.52 0 365076 470452 25.60 155964 410848 1124 Average: 93218 332657 695838 88.19 542 308036 489700 26.65 134357 395781 16005 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:02 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:05:02 PM eth0 188.92 111.58 921.51 54.14 0.00 0.00 0.00 0.00 10:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:02 PM eth0 75.25 69.01 1108.27 8.10 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 21.94 23.30 182.24 6.61 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 16.24 18.94 15.79 9.05 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 17.52 17.10 18.93 8.34 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.08 48.00 448.26 17.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-496.el8.x86_64 (centos-stream-8-builder-648259bc-7a64-b836-c386-c6b0ebb25af2.nov) 12/25/2023 _x86_64_ (1 CPU) 22:03:51 LINUX RESTART (1 CPU) 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:02 PM all 57.60 0.10 12.05 19.79 0.12 10.34 10:05:02 PM 0 57.60 0.10 12.05 19.79 0.12 10.34 10:06:02 PM all 67.58 0.00 6.55 5.40 0.10 20.37 10:06:02 PM 0 67.58 0.00 6.55 5.40 0.10 20.37 10:07:01 PM all 62.29 0.00 5.36 5.49 0.12 26.74 10:07:01 PM 0 62.29 0.00 5.36 5.49 0.12 26.74 10:08:01 PM all 64.53 0.00 2.45 1.00 0.08 31.93 10:08:01 PM 0 64.53 0.00 2.45 1.00 0.08 31.93 10:09:01 PM all 51.69 0.00 3.51 15.80 0.10 28.91 10:09:01 PM 0 51.69 0.00 3.51 15.80 0.10 28.91 Average: all 60.72 0.02 5.98 9.51 0.10 23.67 Average: 0 60.72 0.02 5.98 9.51 0.10 23.67