---> uname -a: Linux prd-centos8-builder-2c-1g-1231.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 531 5013 17 2154 6863 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:d9:95:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.150/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86005sec preferred_lft 86005sec inet6 fe80::f816:3eff:fed9:9550/64 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) 12/01/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 230.88 152.11 78.77 5132.21 34127.10 03:06:01 AM 106.98 6.57 100.42 1268.19 9682.95 03:07:01 AM 72.91 0.30 72.61 17.99 6484.91 03:08:01 AM 31.77 0.57 31.20 49.87 1516.97 03:09:01 AM 13.45 0.00 13.45 0.00 289.99 03:10:01 AM 32.02 0.48 31.54 49.05 1022.26 Average: 81.33 26.67 54.66 1086.19 8853.95 03:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5508448 7057440 2375988 30.14 2688 1729776 697456 7.81 197788 1872116 50140 03:06:01 AM 5140604 7018612 2743832 34.80 2688 2044584 710772 7.96 238472 2144880 139496 03:07:01 AM 5094280 6992604 2790156 35.39 2688 2062716 720304 8.06 245004 2176440 40868 03:08:01 AM 5149896 7040060 2734540 34.68 2688 2054556 663072 7.42 252984 2111084 16 03:09:01 AM 5101856 7003032 2782580 35.29 2688 2065588 711264 7.96 254400 2157880 11052 03:10:01 AM 5155464 7049472 2728972 34.61 2688 2058068 658908 7.38 430040 1929568 27196 Average: 5191758 7026870 2692678 34.15 2688 2002548 693629 7.76 269781 2065328 44795 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 244.26 124.50 1078.79 58.33 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 63.86 40.26 1029.43 5.76 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.22 22.24 190.73 7.23 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 20.47 17.55 20.94 6.07 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 21.15 18.03 17.79 5.85 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 27.44 21.83 25.94 10.20 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 67.56 40.73 393.93 15.57 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) 12/01/2023 _x86_64_ (2 CPU) 03:03:23 LINUX RESTART (2 CPU) 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 28.70 2.93 19.49 28.64 0.14 20.09 03:05:01 AM 0 29.71 2.63 19.83 24.10 0.14 23.61 03:05:01 AM 1 27.70 3.23 19.15 33.20 0.15 16.57 03:06:01 AM all 29.42 0.00 3.41 10.88 0.16 56.14 03:06:01 AM 0 24.06 0.00 2.83 9.49 0.12 63.50 03:06:01 AM 1 34.78 0.00 3.98 12.27 0.20 48.77 03:07:01 AM all 34.04 0.00 2.72 5.18 0.10 57.96 03:07:01 AM 0 13.90 0.00 2.02 4.20 0.10 79.79 03:07:01 AM 1 54.22 0.00 3.42 6.16 0.10 36.09 03:08:01 AM all 26.86 0.00 1.32 1.25 0.08 70.48 03:08:01 AM 0 14.97 0.00 1.30 1.47 0.07 82.20 03:08:01 AM 1 38.75 0.00 1.33 1.03 0.10 58.78 03:09:01 AM all 26.15 0.00 1.53 5.26 0.11 66.95 03:09:01 AM 0 24.80 0.00 1.28 2.85 0.13 70.93 03:09:01 AM 1 27.51 0.00 1.77 7.67 0.08 62.97 03:10:01 AM all 39.36 0.00 2.65 2.38 0.13 55.49 03:10:01 AM 0 19.03 0.00 1.80 3.34 0.13 75.70 03:10:01 AM 1 59.66 0.00 3.50 1.42 0.12 35.30 Average: all 30.76 0.48 5.14 8.88 0.12 54.62 Average: 0 21.05 0.43 4.80 7.53 0.11 66.07 Average: 1 40.48 0.53 5.49 10.22 0.13 43.16