---> uname -a: Linux prd-centos8-builder-2c-1g-76162.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 535 4959 17 2204 6859 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:c3:70:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86000sec preferred_lft 86000sec inet6 fe80::f816:3eff:fec3:705e/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) 11/15/2023 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 254.47 190.08 64.39 9891.68 38467.91 02:06:01 PM 115.79 28.84 86.95 1496.57 6682.66 02:07:01 PM 87.45 0.47 86.99 55.86 11301.83 02:08:01 PM 53.87 0.05 53.82 1.33 4287.15 02:09:01 PM 15.51 0.07 15.45 3.07 282.00 02:10:01 PM 20.84 0.78 20.06 57.05 522.08 Average: 91.32 36.71 54.61 1917.48 10256.74 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5542132 7060832 2342312 29.71 2688 1701736 728684 8.16 186872 1857816 89344 02:06:01 PM 5198588 7025208 2685856 34.07 2688 1997948 696240 7.79 218792 2127960 220752 02:07:01 PM 5148476 7085976 2735968 34.70 2688 2101576 645012 7.22 220872 2146904 85784 02:08:01 PM 5092316 7033168 2792128 35.41 2688 2105476 666848 7.46 244732 2177680 28 02:09:01 PM 5097972 7038892 2786472 35.34 2688 2105556 673772 7.54 251976 2164968 20 02:10:01 PM 5080564 7024016 2803880 35.56 2688 2107492 684968 7.67 420576 2014632 15892 Average: 5193341 7044682 2691103 34.13 2688 2019964 682587 7.64 257303 2081660 68637 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 280.02 134.99 1035.68 55.84 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 47.72 31.81 821.06 6.01 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 24.18 16.71 296.51 10.15 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 28.79 25.02 147.69 7.08 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 23.41 20.95 20.49 7.11 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 30.82 24.23 29.07 10.37 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 72.49 42.28 391.74 16.09 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) 11/15/2023 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 32.64 2.68 18.38 34.47 0.17 11.66 02:05:01 PM 0 34.72 2.16 17.77 35.06 0.17 10.13 02:05:01 PM 1 30.57 3.20 18.99 33.88 0.17 13.19 02:06:01 PM all 27.61 0.50 6.62 15.13 0.11 50.03 02:06:01 PM 0 33.07 0.64 7.52 14.82 0.10 43.86 02:06:01 PM 1 22.19 0.37 5.73 15.44 0.12 56.15 02:07:01 PM all 22.45 0.00 2.56 16.37 0.13 58.49 02:07:01 PM 0 19.34 0.00 2.26 16.14 0.10 62.15 02:07:01 PM 1 25.56 0.00 2.85 16.60 0.17 54.82 02:08:01 PM all 30.75 0.00 2.05 7.41 0.16 59.63 02:08:01 PM 0 38.91 0.00 1.89 6.08 0.15 52.97 02:08:01 PM 1 22.59 0.00 2.21 8.74 0.17 66.29 02:09:01 PM all 35.80 0.00 1.76 1.25 0.08 61.11 02:09:01 PM 0 54.05 0.00 2.11 1.59 0.10 42.14 02:09:01 PM 1 17.65 0.00 1.42 0.90 0.07 79.97 02:10:01 PM all 36.90 0.00 2.45 2.21 0.11 58.33 02:10:01 PM 0 58.03 0.00 3.13 3.65 0.12 35.07 02:10:01 PM 1 15.94 0.00 1.77 0.78 0.10 81.41 Average: all 31.03 0.53 5.61 12.75 0.13 49.96 Average: 0 39.70 0.46 5.76 12.85 0.12 41.11 Average: 1 22.39 0.59 5.46 12.66 0.13 58.78