---> uname -a: Linux prd-centos8-builder-2c-1g-2561.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 551 4996 17 2151 6843 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:bd:ab:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86057sec preferred_lft 86057sec inet6 fe80::f816:3eff:febd:abd7/64 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) 11/21/2023 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 249.40 149.63 99.77 6199.53 20567.39 04:06:01 PM 100.20 0.43 99.77 55.32 9262.92 04:07:01 PM 40.11 0.08 40.03 1.87 3902.83 04:08:01 PM 18.20 0.07 18.13 3.07 393.30 04:09:01 PM 23.86 0.78 23.08 57.06 605.88 Average: 86.36 30.20 56.16 1263.53 6946.92 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5280116 7000496 2604320 33.03 2688 1892460 759488 8.50 216392 2051304 129480 04:06:01 PM 5102956 7004012 2781480 35.28 2688 2065716 726820 8.14 222560 2193600 105592 04:07:01 PM 5132644 7019524 2751792 34.90 2688 2051468 690560 7.73 244520 2136192 4 04:08:01 PM 5171712 7058660 2712724 34.41 2688 2051560 654468 7.33 252104 2092620 12 04:09:01 PM 5101304 7001584 2783132 35.30 2688 2064336 727156 8.14 422612 1993016 26896 Average: 5157746 7016855 2726690 34.58 2688 2025108 711698 7.97 271638 2093346 52397 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 259.91 142.17 1631.46 59.14 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 48.43 34.86 658.32 8.11 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 9.88 8.90 7.99 3.28 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 26.51 24.40 26.58 7.78 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 34.54 28.36 33.13 18.72 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 75.86 47.74 471.53 19.41 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) 11/21/2023 _x86_64_ (2 CPU) 16:03:31 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 39.39 2.59 19.07 11.13 0.17 27.66 04:05:01 PM 0 45.83 2.20 15.64 13.66 0.15 22.52 04:05:01 PM 1 32.86 2.98 22.55 8.56 0.19 32.86 04:06:01 PM all 37.50 0.00 3.49 4.38 0.12 54.51 04:06:01 PM 0 25.05 0.00 2.88 5.87 0.12 66.08 04:06:01 PM 1 49.97 0.00 4.10 2.88 0.13 42.90 04:07:01 PM all 20.22 0.00 1.29 2.00 0.06 76.43 04:07:01 PM 0 25.16 0.00 1.23 1.18 0.07 72.35 04:07:01 PM 1 15.28 0.00 1.35 2.82 0.05 80.50 04:08:01 PM all 35.17 0.00 1.84 1.18 0.12 61.69 04:08:01 PM 0 21.90 0.00 1.84 1.13 0.12 75.02 04:08:01 PM 1 48.45 0.00 1.84 1.23 0.12 48.37 04:09:01 PM all 40.41 0.00 2.72 0.40 0.13 56.35 04:09:01 PM 0 33.36 0.00 2.60 0.48 0.10 63.46 04:09:01 PM 1 47.46 0.00 2.83 0.32 0.15 49.24 Average: all 34.52 0.51 5.63 3.79 0.12 55.44 Average: 0 30.22 0.43 4.81 4.44 0.11 59.99 Average: 1 38.83 0.58 6.45 3.13 0.13 50.87