---> uname -a: Linux prd-centos8-builder-2c-1g-6840.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 592 4944 19 2162 6800 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:54:6c:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86066sec preferred_lft 86066sec inet6 fe80::f816:3eff:fe54:6caf/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) 12/22/2023 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 240.69 155.13 85.55 6369.88 10231.41 04:06:01 AM 112.95 0.23 112.71 16.53 10869.99 04:07:01 AM 45.42 0.35 45.07 43.72 2627.82 04:08:01 AM 13.91 0.00 13.91 0.00 309.12 04:09:01 AM 30.34 0.78 29.56 57.05 952.95 Average: 88.66 31.30 57.36 1297.52 4998.22 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5285992 7011592 2598444 32.96 2688 1898612 704076 7.88 217292 2037376 130144 04:06:01 AM 5009220 6917828 2875216 36.47 2688 2074472 782140 8.76 223108 2277476 58640 04:07:01 AM 5111608 7007476 2772828 35.17 2688 2061232 689828 7.72 253004 2143844 24 04:08:01 AM 5027312 6934208 2857124 36.24 2688 2072272 752140 8.42 254448 2226676 11048 04:09:01 AM 5104088 7004456 2780348 35.26 2688 2065292 682628 7.64 422360 1983748 27412 Average: 5107644 6975112 2776792 35.22 2688 2034376 722162 8.08 274042 2133824 45454 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 290.82 149.02 1648.26 69.65 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 60.04 42.98 673.17 8.65 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 26.04 23.34 26.44 7.90 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 17.91 16.91 15.97 5.10 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 26.86 21.94 25.42 9.16 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 84.34 50.84 477.86 20.09 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) 12/22/2023 _x86_64_ (2 CPU) 04:03:24 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 41.93 2.76 21.49 9.62 0.14 24.05 04:05:01 AM 0 40.24 2.54 22.60 9.70 0.14 24.78 04:05:01 AM 1 43.63 2.98 20.38 9.55 0.15 23.31 04:06:01 AM all 39.89 0.00 3.65 3.43 0.12 52.91 04:06:01 AM 0 41.59 0.00 4.05 2.32 0.13 51.91 04:06:01 AM 1 38.18 0.00 3.26 4.54 0.12 53.90 04:07:01 AM all 38.77 0.00 2.63 0.88 0.11 57.61 04:07:01 AM 0 38.62 0.00 2.95 0.98 0.10 57.34 04:07:01 AM 1 38.92 0.00 2.30 0.78 0.12 57.88 04:08:01 AM all 24.75 0.00 1.41 4.76 0.10 68.98 04:08:01 AM 0 35.17 0.00 1.34 8.73 0.10 54.67 04:08:01 AM 1 14.37 0.00 1.49 0.80 0.10 83.24 04:09:01 AM all 37.84 0.00 2.69 1.08 0.12 58.27 04:09:01 AM 0 42.28 0.00 2.73 0.72 0.12 54.15 04:09:01 AM 1 33.41 0.00 2.65 1.45 0.12 62.37 Average: all 36.62 0.54 6.32 3.93 0.12 52.46 Average: 0 39.58 0.50 6.68 4.47 0.12 48.66 Average: 1 33.67 0.59 5.96 3.40 0.12 56.26