---> uname -a: Linux prd-centos8-robot-2c-8g-9167.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): 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: 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): 0,1 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4929 19 2156 6788 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:60:a3:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.1/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe60:a307/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/19/2023 _x86_64_ (2 CPU) 04:05:31 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 43.74 17.95 25.80 3782.30 7843.39 04:08:01 AM 94.82 6.65 88.17 1269.71 7720.16 04:09:01 AM 73.88 0.67 73.21 28.66 7639.70 04:10:01 AM 29.25 0.82 28.43 124.58 2252.22 04:11:01 AM 64.19 0.20 63.99 9.33 7389.12 04:12:01 AM 14.96 0.02 14.95 0.13 1226.85 04:13:01 AM 5.48 0.03 5.45 1.87 279.52 04:14:01 AM 38.01 0.50 37.51 59.46 1972.37 Average: 45.54 3.35 42.19 659.42 4540.49 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5584440 7077868 2298032 29.15 2688 1687112 698040 7.82 159168 1860776 62088 04:08:01 AM 5223748 7013772 2658724 33.73 2688 1971644 722284 8.09 189016 2146168 147936 04:09:01 AM 5177028 7037740 2705444 34.32 2688 2036196 677572 7.59 200136 2154428 46956 04:10:01 AM 5094116 6974668 2788356 35.37 2688 2056680 750824 8.41 219640 2218948 15472 04:11:01 AM 4960236 7012928 2922236 37.07 2688 2221176 688188 7.71 231688 2313864 28508 04:12:01 AM 4922560 6976252 2959912 37.55 2688 2222432 759748 8.51 231884 2349956 360 04:13:01 AM 4955072 7011776 2927400 37.14 2688 2225408 699212 7.83 232284 2317452 1120 04:14:01 AM 5064784 6965036 2817688 35.75 2688 2074624 753860 8.44 425788 2039096 184 Average: 5122748 7008755 2759724 35.01 2688 2061909 718716 8.05 236200 2175086 37828 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 229.25 139.84 954.77 53.07 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 91.27 67.08 1085.54 7.97 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 23.49 16.71 149.63 4.81 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 16.71 9.06 5.30 3.15 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 248.97 216.51 355.94 47.65 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 22.16 20.08 7.94 4.03 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 32.84 28.34 9.76 5.94 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 42.33 34.24 77.58 22.34 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 88.38 66.49 330.79 18.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/19/2023 _x86_64_ (2 CPU) 04:05:31 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 19.84 0.00 3.93 5.44 0.08 70.71 04:07:01 AM 0 21.73 0.00 4.41 5.43 0.08 68.36 04:07:01 AM 1 17.97 0.00 3.46 5.45 0.07 73.05 04:08:01 AM all 34.68 0.00 4.90 4.16 0.11 56.15 04:08:01 AM 0 43.92 0.00 5.41 4.62 0.10 45.95 04:08:01 AM 1 25.41 0.00 4.38 3.71 0.12 66.38 04:09:01 AM all 22.86 0.00 3.57 2.54 0.10 70.92 04:09:01 AM 0 21.77 0.00 3.46 1.70 0.13 72.94 04:09:01 AM 1 23.96 0.00 3.69 3.39 0.07 68.90 04:10:01 AM all 13.52 0.00 1.33 3.77 0.10 81.29 04:10:01 AM 0 16.33 0.00 1.27 3.71 0.08 78.61 04:10:01 AM 1 10.70 0.00 1.39 3.83 0.12 83.97 04:11:01 AM all 30.48 0.00 4.45 2.39 0.09 62.58 04:11:01 AM 0 33.95 0.00 4.89 2.55 0.10 58.51 04:11:01 AM 1 27.01 0.00 4.02 2.24 0.08 66.64 04:12:01 AM all 8.43 0.00 0.41 0.74 0.08 90.35 04:12:01 AM 0 9.42 0.00 0.49 0.75 0.05 89.29 04:12:01 AM 1 7.44 0.00 0.34 0.72 0.10 91.40 04:13:01 AM all 10.35 0.00 0.38 0.11 0.08 89.08 04:13:01 AM 0 12.74 0.00 0.49 0.08 0.08 86.61 04:13:01 AM 1 7.96 0.00 0.27 0.13 0.08 91.55 04:14:01 AM all 28.69 0.00 3.01 0.78 0.08 67.44 04:14:01 AM 0 35.94 0.00 3.39 0.75 0.08 59.83 04:14:01 AM 1 21.44 0.00 2.64 0.80 0.08 75.04 Average: all 21.12 0.00 2.75 2.49 0.09 73.55 Average: 0 24.49 0.00 2.98 2.45 0.09 69.99 Average: 1 17.74 0.00 2.52 2.53 0.09 77.11