---> uname -a: Linux prd-centos8-builder-1c-1g-18013.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: 2799.870 BogoMIPS: 5599.74 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 8.6G 12G 43% / tmpfs 78M 0 78M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 770 299 86 5 384 341 Swap: 1023 31 992 ---> 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:2c:6c:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:fe2c:6c7b/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) 11/14/2023 _x86_64_ (1 CPU) 04:03:46 LINUX RESTART (1 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:02 AM 280.89 202.79 78.10 15765.86 41173.84 04:06:01 AM 182.70 36.39 146.31 3873.25 18930.66 04:07:01 AM 112.29 37.95 74.35 2419.72 5292.65 04:08:01 AM 35.57 3.20 32.37 179.27 1296.62 04:09:01 AM 136.45 117.06 19.39 7456.01 639.76 Average: 149.55 79.67 69.88 5949.75 13463.83 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 AM 50508 314092 738548 93.60 1984 342864 525276 28.58 127568 475020 15184 04:06:01 AM 74160 304200 714896 90.60 128 299496 515452 28.05 105608 434436 14312 04:07:01 AM 114292 311044 674764 85.52 80 264116 519592 28.28 121112 386412 32440 04:08:01 AM 116060 304628 672996 85.29 80 256148 527720 28.72 135404 371584 13336 04:09:01 AM 53844 380472 735212 93.18 16 394708 449888 24.48 149392 419036 13044 Average: 81773 322887 707283 89.64 458 311466 507586 27.62 127817 417298 17663 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:02 AM eth0 174.97 116.75 977.47 52.31 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 64.37 58.94 877.75 6.94 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.65 25.19 185.18 9.20 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 16.76 18.99 17.42 7.68 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 15.99 15.16 16.33 7.65 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 59.19 47.01 413.73 16.80 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) 11/14/2023 _x86_64_ (1 CPU) 04:03:46 LINUX RESTART (1 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:02 AM all 59.41 0.10 11.09 18.49 0.12 10.79 04:05:02 AM 0 59.41 0.10 11.09 18.49 0.12 10.79 04:06:01 AM all 68.29 0.00 7.07 6.62 0.12 17.90 04:06:01 AM 0 68.29 0.00 7.07 6.62 0.12 17.90 04:07:01 AM all 60.69 0.00 4.41 5.31 0.12 29.47 04:07:01 AM 0 60.69 0.00 4.41 5.31 0.12 29.47 04:08:01 AM all 65.20 0.00 2.70 1.82 0.12 30.16 04:08:01 AM 0 65.20 0.00 2.70 1.82 0.12 30.16 04:09:01 AM all 42.14 0.00 3.32 15.29 0.10 39.15 04:09:01 AM 0 42.14 0.00 3.32 15.29 0.10 39.15 Average: all 59.12 0.02 5.72 9.51 0.11 25.52 Average: 0 59.12 0.02 5.72 9.51 0.11 25.52