---> uname -a: Linux prd-centos8-builder-1c-1g-3688.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: 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 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: 770 287 94 6 388 351 Swap: 1023 29 994 ---> 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:d6:27:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.242/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fed6:2720/64 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) 01/14/2024 _x86_64_ (1 CPU) 09:03:52 LINUX RESTART (1 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 292.14 224.88 67.26 16419.09 40364.40 09:06:01 AM 145.60 26.70 118.90 3380.28 13430.28 09:07:01 AM 126.12 29.10 97.02 2108.07 8020.96 09:08:01 AM 26.37 3.40 22.97 190.30 655.72 09:09:01 AM 128.38 107.48 20.90 7250.52 669.71 Average: 143.77 78.35 65.42 5872.84 12638.58 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 50808 338296 738248 93.56 2100 366876 506916 27.59 132232 473912 26808 09:06:01 AM 52888 316040 736168 93.30 300 331032 512408 27.88 111256 452464 28092 09:07:01 AM 130240 331240 658816 83.49 300 268436 505404 27.50 128764 361728 12388 09:08:01 AM 134300 335924 654756 82.98 300 269284 498708 27.14 140656 346976 1084 09:09:01 AM 54796 365840 734260 93.06 300 378876 471464 25.66 155236 412428 13656 Average: 84606 337468 704450 89.28 660 322901 498980 27.15 133629 409502 16406 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 197.07 115.73 1056.15 53.31 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 57.61 54.73 764.70 6.83 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 21.57 23.02 181.16 8.01 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 15.69 18.36 15.54 8.76 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 16.91 16.90 17.35 8.47 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 61.82 45.77 407.23 17.09 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) 01/14/2024 _x86_64_ (1 CPU) 09:03:52 LINUX RESTART (1 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 57.07 0.12 11.24 20.55 0.08 10.93 09:05:01 AM 0 57.07 0.12 11.24 20.55 0.08 10.93 09:06:01 AM all 70.71 0.00 6.38 4.82 0.07 18.02 09:06:01 AM 0 70.71 0.00 6.38 4.82 0.07 18.02 09:07:01 AM all 62.48 0.00 4.85 6.28 0.08 26.30 09:07:01 AM 0 62.48 0.00 4.85 6.28 0.08 26.30 09:08:01 AM all 65.42 0.00 2.37 0.95 0.07 31.19 09:08:01 AM 0 65.42 0.00 2.37 0.95 0.07 31.19 09:09:01 AM all 52.70 0.00 3.40 14.78 0.08 29.03 09:09:01 AM 0 52.70 0.00 3.40 14.78 0.08 29.03 Average: all 61.68 0.02 5.65 9.48 0.08 23.10 Average: 0 61.68 0.02 5.65 9.48 0.08 23.10