---> uname -a: Linux prd-centos8-robot-2c-8g-19112.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4996 19 2112 6811 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:a0:53:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85692sec preferred_lft 85692sec inet6 fe80::f816:3eff:fea0:539c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/23/2024 _x86_64_ (2 CPU) 01:22:24 LINUX RESTART (2 CPU) 01:23:02 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 50.83 18.06 32.77 3839.78 29550.85 01:25:01 AM 118.19 6.68 111.51 1271.31 9582.94 01:26:01 AM 49.98 0.58 49.39 26.26 5166.19 01:27:01 AM 21.46 0.97 20.49 128.89 901.82 01:28:01 AM 65.47 0.03 65.44 3.47 7817.23 01:29:01 AM 6.77 0.02 6.75 0.13 307.43 01:30:01 AM 1.92 0.00 1.92 0.00 179.37 01:31:01 AM 0.37 0.00 0.37 0.00 59.41 01:32:01 AM 0.30 0.00 0.30 0.00 28.81 01:33:01 AM 17.05 0.23 16.81 33.86 711.61 01:34:01 AM 32.69 0.47 32.22 48.92 1587.97 Average: 33.16 2.43 30.72 481.55 5044.29 01:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5535504 7059032 2346944 29.77 2688 1716912 713408 7.99 160916 1905408 79924 01:25:01 AM 5278392 7076916 2604056 33.04 2688 1975488 655972 7.34 186620 2075516 105764 01:26:01 AM 5282712 7096872 2599736 32.98 2688 1991404 628544 7.04 201524 2051412 20 01:27:01 AM 5131684 7008316 2750764 34.90 2688 2052068 716744 8.03 226028 2171500 50828 01:28:01 AM 5027656 7036040 2854792 36.22 2688 2178072 660636 7.40 233304 2243220 104 01:29:01 AM 4989948 6999976 2892500 36.70 2688 2179716 742532 8.31 233368 2283104 1320 01:30:01 AM 4982508 6995280 2899940 36.79 2688 2182468 801372 8.97 233380 2290304 548 01:31:01 AM 4979748 6993608 2902700 36.82 2688 2183572 801372 8.97 233384 2293304 20 01:32:01 AM 4973160 6987940 2909288 36.91 2688 2184492 801372 8.97 233384 2299592 208 01:33:01 AM 5131716 6987912 2750732 34.90 2688 2029560 708492 7.93 247308 2147208 28608 01:34:01 AM 5112312 6971340 2770136 35.14 2688 2033956 749508 8.39 430264 1989100 27920 Average: 5129576 7019385 2752872 34.92 2688 2064337 725450 8.12 238135 2159061 26842 01:23:02 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 210.67 141.88 1148.12 54.38 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 68.64 55.90 734.54 7.88 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 13.70 11.96 146.19 3.01 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 23.48 22.36 77.42 6.66 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 171.22 141.13 280.61 42.42 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 88.52 87.02 20.89 8.85 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 183.26 180.04 35.53 18.35 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 40.84 35.15 9.52 6.30 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 37.74 33.28 8.51 5.88 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 63.16 48.89 72.19 41.67 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 16.91 15.64 13.58 7.12 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 83.27 70.19 230.17 18.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/23/2024 _x86_64_ (2 CPU) 01:22:24 LINUX RESTART (2 CPU) 01:23:02 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 22.11 0.00 4.37 12.80 0.09 60.64 01:24:01 AM 0 16.13 0.00 4.50 18.53 0.09 60.76 01:24:01 AM 1 28.11 0.00 4.24 7.05 0.09 60.51 01:25:01 AM all 35.86 0.00 5.74 4.20 0.10 54.10 01:25:01 AM 0 26.45 0.00 4.62 4.76 0.08 64.09 01:25:01 AM 1 45.26 0.00 6.86 3.65 0.12 44.11 01:26:01 AM all 15.04 0.00 1.63 1.32 0.08 81.93 01:26:01 AM 0 15.52 0.00 1.72 1.42 0.10 81.24 01:26:01 AM 1 14.55 0.00 1.53 1.22 0.07 82.63 01:27:01 AM all 21.12 0.00 2.63 1.26 0.08 74.91 01:27:01 AM 0 14.71 0.00 2.34 1.21 0.08 81.65 01:27:01 AM 1 27.57 0.00 2.92 1.31 0.08 68.11 01:28:01 AM all 22.68 0.00 3.32 2.44 0.08 71.47 01:28:01 AM 0 15.99 0.00 3.15 1.68 0.08 79.10 01:28:01 AM 1 29.36 0.00 3.49 3.19 0.08 63.87 01:29:01 AM all 8.33 0.00 0.55 0.08 0.05 90.99 01:29:01 AM 0 4.13 0.00 0.57 0.15 0.05 95.10 01:29:01 AM 1 12.55 0.00 0.52 0.02 0.05 86.86 01:30:01 AM all 16.70 0.00 0.84 0.03 0.08 82.33 01:30:01 AM 0 12.98 0.00 0.93 0.07 0.08 85.95 01:30:01 AM 1 20.44 0.00 0.76 0.00 0.08 78.71 01:31:01 AM all 10.62 0.00 0.33 0.00 0.07 88.98 01:31:01 AM 0 5.06 0.00 0.44 0.00 0.05 94.46 01:31:01 AM 1 16.17 0.00 0.23 0.00 0.08 83.52 01:32:01 AM all 10.18 0.00 0.34 0.00 0.07 89.42 01:32:01 AM 0 8.72 0.00 0.37 0.00 0.07 90.84 01:32:01 AM 1 11.63 0.00 0.30 0.00 0.07 88.00 01:33:01 AM all 22.52 0.00 2.15 0.29 0.09 74.95 01:33:01 AM 0 14.33 0.00 1.71 0.35 0.08 83.53 01:33:01 AM 1 30.68 0.00 2.59 0.23 0.10 66.39 01:34:01 AM all 27.18 0.00 2.82 0.67 0.08 69.25 01:34:01 AM 0 21.89 0.00 2.23 0.30 0.08 75.49 01:34:01 AM 1 32.45 0.00 3.41 1.03 0.08 63.03 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.31 0.00 2.24 2.08 0.08 76.29 Average: 0 14.18 0.00 2.05 2.56 0.08 81.14 Average: 1 24.44 0.00 2.44 1.60 0.08 71.43