---> uname -a: Linux prd-centos8-builder-2c-1g-5455.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: 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): 0,1 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 555 4993 17 2151 6839 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:df:75:a6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fedf:75a6/64 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) 11/28/2023 _x86_64_ (2 CPU) 05:03:37 LINUX RESTART (2 CPU) 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 255.75 180.91 74.83 6733.64 38769.92 05:06:01 AM 129.72 11.86 117.86 1327.42 10972.44 05:07:01 AM 81.14 0.50 80.64 57.86 7123.95 05:08:01 AM 16.13 0.03 16.10 1.73 404.60 05:09:01 AM 30.99 0.78 30.21 57.06 889.35 Average: 102.76 38.83 63.93 1636.04 11634.74 05:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5469500 7004788 2414944 30.63 2688 1716920 784204 8.78 194316 1918232 96620 05:06:01 AM 5176364 7043948 2708080 34.35 2688 2032440 672176 7.52 219720 2124204 146328 05:07:01 AM 5145496 7031684 2738948 34.74 2688 2050676 675708 7.56 251768 2114176 28 05:08:01 AM 5147700 7033924 2736744 34.71 2688 2050728 679680 7.61 252704 2113056 16 05:09:01 AM 5060584 6967032 2823860 35.82 2688 2070080 763600 8.55 421404 2031364 42408 Average: 5199929 7016275 2684515 34.05 2688 1984169 715074 8.00 267982 2060206 57080 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 227.45 125.73 1063.33 58.51 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 60.78 38.42 1048.98 6.78 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 37.08 30.48 199.61 9.08 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 22.00 19.23 19.36 6.32 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 34.84 27.85 31.67 18.28 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 76.44 48.35 472.67 19.80 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) 11/28/2023 _x86_64_ (2 CPU) 05:03:37 LINUX RESTART (2 CPU) 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 33.53 2.93 20.34 31.57 0.18 11.45 05:05:01 AM 0 33.91 3.23 20.39 28.46 0.22 13.79 05:05:01 AM 1 33.14 2.63 20.28 34.70 0.14 9.10 05:06:01 AM all 35.47 0.13 4.62 4.94 0.11 54.73 05:06:01 AM 0 42.64 0.25 5.65 6.19 0.12 45.15 05:06:01 AM 1 28.29 0.00 3.60 3.70 0.10 64.31 05:07:01 AM all 39.11 0.00 2.63 1.78 0.10 56.37 05:07:01 AM 0 65.34 0.00 2.74 1.37 0.12 30.44 05:07:01 AM 1 13.00 0.00 2.53 2.20 0.08 82.20 05:08:01 AM all 26.32 0.00 1.43 0.24 0.08 71.94 05:08:01 AM 0 41.45 0.00 1.77 0.27 0.07 56.45 05:08:01 AM 1 11.18 0.00 1.08 0.22 0.08 87.44 05:09:01 AM all 42.18 0.00 2.80 0.73 0.10 54.18 05:09:01 AM 0 61.91 0.00 3.25 0.92 0.10 33.82 05:09:01 AM 1 22.49 0.00 2.35 0.55 0.10 74.52 Average: all 35.33 0.60 6.27 7.70 0.11 49.99 Average: 0 49.14 0.68 6.68 7.32 0.12 36.06 Average: 1 21.53 0.51 5.86 8.08 0.10 63.92