---> uname -a: Linux prd-centos8-builder-4c-4g-7932.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 707 11375 19 3677 14711 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:57:fc:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:fe57:fc82/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (4 CPU) 18:15:17 LINUX RESTART (4 CPU) 06:16:01 PM tps rtps wtps bread/s bwrtn/s 06:17:01 PM 113.10 7.66 105.43 1302.23 9295.90 06:18:01 PM 229.72 19.84 209.88 4354.68 7998.12 06:19:01 PM 88.94 0.43 88.51 122.45 9568.55 06:20:01 PM 85.49 1.65 83.84 144.84 6023.77 06:21:01 PM 51.28 0.07 51.22 17.06 6565.86 06:22:01 PM 80.15 0.62 79.54 60.52 31197.93 Average: 108.11 5.04 103.07 1000.17 11773.75 06:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:17:01 PM 13302412 15136116 2837068 17.58 2688 2043584 847916 4.93 204808 2263820 189532 06:18:01 PM 12537184 14661872 3602296 22.32 2688 2330920 1209732 7.04 263044 2950416 185644 06:19:01 PM 11729208 13967800 4410272 27.33 2688 2442572 2001908 11.65 318992 3688928 25440 06:20:01 PM 8927976 11676892 7211504 44.68 2688 2947276 4117304 23.95 493556 6289360 274220 06:21:01 PM 11660220 15066848 4479260 27.75 2688 3603428 846264 4.92 778900 3279668 867156 06:22:01 PM 11683044 15097704 4456436 27.61 2688 3609068 819996 4.77 958036 3072496 27048 Average: 11640007 14267872 4499473 27.88 2688 2829475 1640520 9.54 502889 3590781 261507 06:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 77.67 62.20 943.20 7.31 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 260.25 222.88 3083.85 43.48 0.00 0.00 0.00 0.00 06:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 90.72 72.95 1286.39 11.56 0.00 0.00 0.00 0.00 06:20:01 PM lo 2058.33 2058.33 2058.70 2058.70 0.00 0.00 0.00 0.00 06:20:01 PM eth0 168.04 132.81 2951.06 18.36 0.00 0.00 0.00 0.00 06:21:01 PM lo 0.68 0.68 1.37 1.37 0.00 0.00 0.00 0.00 06:21:01 PM eth0 110.34 91.81 1068.01 13.08 0.00 0.00 0.00 0.00 06:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 80.72 85.77 74.06 161.47 0.00 0.00 0.00 0.00 Average: lo 343.24 343.24 343.41 343.41 0.00 0.00 0.00 0.00 Average: eth0 131.29 111.40 1567.83 42.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-builder-1ae1234a-6327-4bea-9e12-436d0ac3d2a0.nov) 12/14/2023 _x86_64_ (4 CPU) 18:15:17 LINUX RESTART (4 CPU) 06:16:01 PM CPU %user %nice %system %iowait %steal %idle 06:17:01 PM all 18.43 0.00 2.60 0.61 0.08 78.29 06:17:01 PM 0 23.73 0.00 3.00 0.58 0.08 72.60 06:17:01 PM 1 25.22 0.00 3.36 0.38 0.08 70.96 06:17:01 PM 2 10.89 0.00 2.46 0.65 0.07 85.93 06:17:01 PM 3 13.85 0.00 1.59 0.80 0.07 83.69 06:18:01 PM all 29.47 0.00 2.68 1.06 0.10 66.69 06:18:01 PM 0 30.10 0.00 2.64 1.14 0.10 66.02 06:18:01 PM 1 29.78 0.00 1.63 0.22 0.12 68.25 06:18:01 PM 2 27.66 0.00 4.53 2.37 0.08 65.36 06:18:01 PM 3 30.34 0.00 1.93 0.49 0.10 67.14 06:19:01 PM all 53.83 0.00 1.88 0.54 0.09 43.66 06:19:01 PM 0 56.60 0.00 2.55 0.77 0.08 39.99 06:19:01 PM 1 55.59 0.00 1.62 0.35 0.08 42.35 06:19:01 PM 2 43.81 0.00 2.09 0.90 0.10 53.09 06:19:01 PM 3 59.30 0.00 1.25 0.15 0.08 39.22 06:20:01 PM all 63.31 0.00 3.96 0.39 0.11 32.23 06:20:01 PM 0 59.06 0.00 2.79 0.60 0.12 37.43 06:20:01 PM 1 68.42 0.00 3.30 0.54 0.12 27.63 06:20:01 PM 2 64.62 0.00 3.35 0.22 0.10 31.71 06:20:01 PM 3 61.12 0.00 6.41 0.20 0.12 32.15 06:21:01 PM all 39.14 0.00 2.53 0.73 0.08 57.53 06:21:01 PM 0 29.31 0.00 1.54 1.09 0.10 67.96 06:21:01 PM 1 35.08 0.00 2.60 0.55 0.07 61.70 06:21:01 PM 2 64.06 0.00 4.13 0.84 0.08 30.89 06:21:01 PM 3 28.16 0.00 1.83 0.42 0.07 69.53 06:22:01 PM all 17.34 0.00 2.11 2.24 0.08 78.23 06:22:01 PM 0 19.99 0.00 2.45 0.20 0.08 77.28 06:22:01 PM 1 13.61 0.00 1.68 4.51 0.08 80.13 06:22:01 PM 2 22.49 0.00 2.50 1.42 0.10 73.49 06:22:01 PM 3 13.26 0.00 1.82 2.84 0.07 82.01 Average: all 36.92 0.00 2.63 0.93 0.09 59.44 Average: 0 36.47 0.00 2.50 0.73 0.09 60.21 Average: 1 37.97 0.00 2.36 1.09 0.09 58.49 Average: 2 38.90 0.00 3.18 1.07 0.09 56.77 Average: 3 34.34 0.00 2.47 0.82 0.08 62.29