---> uname -a: Linux prd-centos8-builder-2c-1g-6999.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 532 5004 19 2161 6860 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:3b:d3:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:fe3b:d346/64 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) 12/23/2023 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 230.39 145.32 85.07 6172.88 8459.00 12:06:01 AM 105.55 0.23 105.32 16.53 8595.52 12:07:01 AM 62.58 0.35 62.23 43.72 5924.91 12:08:01 AM 12.46 0.02 12.45 0.13 247.83 12:09:01 AM 29.60 0.78 28.81 57.06 878.97 Average: 88.12 29.34 58.78 1258.19 4821.40 12:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5310916 7014652 2573528 32.64 2688 1883144 740928 8.29 237888 2015468 99184 12:06:01 AM 5172792 7062676 2711652 34.39 2688 2055964 662168 7.41 221288 2122820 132492 12:07:01 AM 5148996 7044204 2735448 34.69 2688 2060936 682456 7.64 252444 2110724 32 12:08:01 AM 5178380 7073556 2706064 34.32 2688 2060928 628008 7.03 253040 2081604 4 12:09:01 AM 5186200 7086704 2698244 34.22 2688 2065316 645816 7.23 420344 1905860 27792 Average: 5199457 7056358 2684987 34.05 2688 2025258 671875 7.52 277001 2047295 51901 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 300.37 143.39 1637.76 57.59 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 42.53 29.31 549.07 6.62 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 32.56 26.94 150.35 14.32 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 15.63 14.45 13.51 4.59 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 31.54 25.56 30.51 10.16 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 84.53 47.93 476.27 18.65 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) 12/23/2023 _x86_64_ (2 CPU) 00:03:26 LINUX RESTART (2 CPU) 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.87 2.45 19.01 16.18 0.13 29.37 12:05:01 AM 0 24.91 2.69 22.83 21.53 0.14 27.91 12:05:01 AM 1 40.70 2.21 15.25 10.92 0.12 30.81 12:06:01 AM all 34.40 0.00 3.60 6.38 0.10 55.52 12:06:01 AM 0 22.83 0.00 3.04 6.12 0.10 67.90 12:06:01 AM 1 46.00 0.00 4.15 6.64 0.10 43.11 12:07:01 AM all 35.19 0.00 2.15 4.53 0.10 58.03 12:07:01 AM 0 21.97 0.00 1.92 4.68 0.08 71.35 12:07:01 AM 1 48.42 0.00 2.39 4.39 0.12 44.69 12:08:01 AM all 22.75 0.00 1.12 0.89 0.08 75.16 12:08:01 AM 0 11.44 0.00 1.05 0.42 0.08 87.00 12:08:01 AM 1 34.05 0.00 1.18 1.37 0.07 63.33 12:09:01 AM all 38.08 0.00 2.80 1.69 0.17 57.26 12:09:01 AM 0 41.80 0.00 2.76 1.70 0.13 53.61 12:09:01 AM 1 34.35 0.00 2.83 1.68 0.22 60.92 Average: all 32.66 0.48 5.68 5.89 0.12 55.17 Average: 0 24.60 0.53 6.23 6.80 0.11 61.74 Average: 1 40.70 0.44 5.14 4.98 0.12 48.61