---> uname -a: Linux prd-centos8-builder-1c-1g-2150.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: 770 306 93 5 370 333 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:4b:ea:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:fe4b:ea88/64 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) 12/28/2023 _x86_64_ (1 CPU) 02:03:52 LINUX RESTART (1 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 294.72 219.82 74.90 15883.69 40101.47 02:06:01 AM 144.60 30.30 114.30 3450.26 13719.82 02:07:01 AM 131.19 33.41 97.78 2299.50 9677.04 02:08:02 AM 33.89 5.38 28.51 502.20 979.96 02:09:01 AM 100.05 69.85 30.20 5344.45 1701.75 02:10:01 AM 115.65 62.66 52.99 2962.84 2095.68 Average: 136.79 70.23 66.56 5072.97 11408.49 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 105416 356196 683640 86.64 2104 327848 470004 25.58 136868 405856 17940 02:06:01 AM 56776 305016 732280 92.80 628 317752 510032 27.75 99668 466348 30336 02:07:01 AM 164708 344768 624348 79.13 268 246224 468224 25.48 119816 330756 17536 02:08:02 AM 152512 347100 636544 80.67 268 260932 465628 25.34 138488 324500 1084 02:09:01 AM 52596 365876 736460 93.33 40 379400 453624 24.69 142028 418604 268 02:10:01 AM 161540 381932 627516 79.53 0 287100 446836 24.32 142204 317128 27296 Average: 115591 350148 673465 85.35 551 303209 469058 25.53 129845 377199 15743 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 192.34 115.84 874.54 54.00 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 70.08 64.76 1078.45 7.61 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.59 22.19 178.72 7.25 0.00 0.00 0.00 0.00 02:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:02 AM eth0 15.99 18.60 15.47 8.67 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 17.47 17.73 17.31 8.38 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 14.40 15.81 11.05 8.88 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 55.43 42.57 363.80 15.82 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) 12/28/2023 _x86_64_ (1 CPU) 02:03:52 LINUX RESTART (1 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 57.37 0.10 11.95 21.07 0.22 9.29 02:05:01 AM 0 57.37 0.10 11.95 21.07 0.22 9.29 02:06:01 AM all 69.66 0.00 6.92 4.60 0.18 18.64 02:06:01 AM 0 69.66 0.00 6.92 4.60 0.18 18.64 02:07:01 AM all 61.97 0.00 5.69 5.97 0.15 26.22 02:07:01 AM 0 61.97 0.00 5.69 5.97 0.15 26.22 02:08:02 AM all 65.12 0.00 2.77 1.58 0.17 30.36 02:08:02 AM 0 65.12 0.00 2.77 1.58 0.17 30.36 02:09:01 AM all 54.83 0.00 3.24 8.78 0.14 33.01 02:09:01 AM 0 54.83 0.00 3.24 8.78 0.14 33.01 02:10:01 AM all 64.32 0.00 4.27 10.03 0.17 21.21 02:10:01 AM 0 64.32 0.00 4.27 10.03 0.17 21.21 Average: all 62.24 0.02 5.81 8.67 0.17 23.10 Average: 0 62.24 0.02 5.81 8.67 0.17 23.10