---> uname -a: Linux prd-centos8-robot-2c-8g-11783.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 586 4954 19 2156 6813 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:be:56:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:febe:56ac/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) 12/30/2023 _x86_64_ (2 CPU) 01:22:42 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 103.33 48.43 54.90 7364.69 37207.46 01:25:01 AM 58.17 6.33 51.84 927.31 5476.12 01:26:01 AM 100.92 6.61 94.30 1269.44 8395.18 01:27:01 AM 48.03 0.60 47.43 26.80 5800.43 01:28:01 AM 25.47 0.97 24.51 128.89 1439.70 01:29:01 AM 58.16 0.03 58.13 3.47 7242.19 01:30:01 AM 7.28 0.02 7.27 0.13 320.75 01:31:01 AM 4.03 0.25 3.78 34.39 234.26 01:32:01 AM 36.29 0.25 36.04 25.06 1892.82 Average: 49.08 7.06 42.02 1086.96 7557.85 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5775452 7168224 2107012 26.73 2688 1593128 625820 7.01 143880 1709140 29464 01:25:01 AM 5459984 7043812 2422480 30.73 2688 1775492 730400 8.18 165832 1968000 45392 01:26:01 AM 5177272 7025208 2705192 34.32 2688 2023724 694532 7.78 187716 2170512 125196 01:27:01 AM 5146600 7019456 2735864 34.71 2688 2049056 704040 7.88 208312 2178008 12716 01:28:01 AM 4923508 6959372 2958956 37.54 2688 2207320 786456 8.81 247952 2346008 147824 01:29:01 AM 4983320 7035656 2899144 36.78 2688 2221100 667880 7.48 233264 2285272 96 01:30:01 AM 4945660 7000100 2936804 37.26 2688 2223204 714564 8.00 233316 2324436 1620 01:31:01 AM 5103448 7008680 2779016 35.26 2688 2075376 704168 7.88 229908 2180912 7588 01:32:01 AM 5110552 7009560 2771912 35.17 2688 2073964 697604 7.81 426788 1991864 184 Average: 5180644 7030008 2701820 34.28 2688 2026929 702829 7.87 230774 2128239 41120 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 217.09 121.17 745.92 43.65 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 94.15 67.84 779.77 16.41 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 45.67 35.02 521.47 6.54 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 17.96 14.45 146.62 3.60 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 37.90 34.61 283.65 7.30 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 505.93 397.15 131.49 83.63 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 14.28 12.45 16.85 2.70 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 138.09 123.28 1457.26 26.87 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 16.74 14.46 12.17 6.42 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 120.88 91.16 455.04 21.90 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) 12/30/2023 _x86_64_ (2 CPU) 01:22:42 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 15.43 0.00 4.55 64.56 0.08 15.37 01:24:01 AM 0 16.26 0.00 5.44 60.68 0.10 17.52 01:24:01 AM 1 14.61 0.00 3.66 68.45 0.07 13.22 01:25:01 AM all 21.45 0.00 2.73 14.14 0.08 61.60 01:25:01 AM 0 29.85 0.00 3.60 7.94 0.08 58.52 01:25:01 AM 1 13.06 0.00 1.86 20.33 0.08 64.67 01:26:01 AM all 34.97 0.00 5.71 3.89 0.10 55.33 01:26:01 AM 0 40.23 0.00 6.38 4.18 0.10 49.11 01:26:01 AM 1 29.72 0.00 5.04 3.59 0.10 61.55 01:27:01 AM all 16.64 0.00 1.86 2.49 0.07 78.95 01:27:01 AM 0 23.72 0.00 1.97 2.05 0.07 72.19 01:27:01 AM 1 9.54 0.00 1.75 2.92 0.07 85.71 01:28:01 AM all 22.85 0.00 3.00 1.29 0.08 72.78 01:28:01 AM 0 23.94 0.00 2.52 1.22 0.08 72.24 01:28:01 AM 1 21.75 0.00 3.48 1.37 0.08 73.32 01:29:01 AM all 17.70 0.00 3.29 3.47 0.08 75.47 01:29:01 AM 0 24.93 0.00 4.02 3.33 0.07 67.65 01:29:01 AM 1 10.47 0.00 2.56 3.60 0.08 83.29 01:30:01 AM all 5.44 0.00 0.31 0.36 0.05 93.84 01:30:01 AM 0 5.59 0.00 0.25 0.44 0.05 93.67 01:30:01 AM 1 5.28 0.00 0.37 0.28 0.05 94.01 01:31:01 AM all 9.38 0.00 1.85 0.02 0.09 88.66 01:31:01 AM 0 13.53 0.00 2.02 0.00 0.10 84.35 01:31:01 AM 1 5.28 0.00 1.69 0.03 0.08 92.91 01:32:01 AM all 24.40 0.00 2.21 1.13 0.08 72.19 01:32:01 AM 0 31.88 0.00 2.07 1.17 0.08 64.80 01:32:01 AM 1 16.90 0.00 2.36 1.09 0.07 79.59 Average: all 18.71 0.00 2.84 10.14 0.08 68.23 Average: 0 23.36 0.00 3.14 9.00 0.08 64.42 Average: 1 14.08 0.00 2.53 11.27 0.08 72.04