---> uname -a: Linux prd-centos8-robot-2c-8g-10043.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 602 4930 19 2164 6797 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:c2:9e:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fec2:9e2e/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) 12/23/2023 _x86_64_ (2 CPU) 01:23:30 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 102.10 24.52 77.58 4945.39 8790.42 01:26:01 AM 83.31 0.08 83.22 2.27 8102.03 01:27:01 AM 48.73 1.38 47.34 149.18 5468.24 01:28:01 AM 45.02 0.20 44.82 8.13 2824.08 01:29:01 AM 36.68 0.05 36.63 3.60 5851.87 01:30:01 AM 5.75 0.00 5.75 0.00 290.09 01:31:01 AM 0.53 0.00 0.53 0.00 94.87 01:32:01 AM 0.25 0.00 0.25 0.00 23.91 01:33:01 AM 0.30 0.00 0.30 0.00 45.46 01:34:01 AM 36.70 0.50 36.20 59.45 2161.06 Average: 35.94 2.67 33.26 516.91 3365.33 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5262720 7002268 2619752 33.24 2688 1923680 749268 8.39 224288 2081600 181252 01:26:01 AM 5080800 6960060 2801672 35.54 2688 2054488 768376 8.60 195152 2259376 157676 01:27:01 AM 5203068 7065388 2679404 33.99 2688 2038416 640048 7.17 213544 2116876 32 01:28:01 AM 4948908 6999128 2933564 37.22 2688 2218336 699360 7.83 226820 2332580 159088 01:29:01 AM 4938176 6988332 2944296 37.35 2688 2218820 737252 8.25 232388 2332416 360 01:30:01 AM 4931032 6983564 2951440 37.44 2688 2221196 776620 8.70 232404 2339328 212 01:31:01 AM 4925496 6980504 2956976 37.51 2688 2223664 792016 8.87 232408 2344700 100 01:32:01 AM 4923672 6979680 2958800 37.54 2688 2224664 792016 8.87 232412 2347060 524 01:33:01 AM 4965000 7024212 2917472 37.01 2688 2227868 666524 7.46 232664 2305556 2468 01:34:01 AM 5092508 7000788 2789964 35.39 2688 2082764 714164 8.00 430692 2004812 176 Average: 5027138 6998392 2855334 36.22 2688 2143390 733564 8.21 245277 2246430 50189 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 283.29 183.71 1520.08 57.19 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 53.55 43.84 663.41 7.93 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 12.10 10.40 6.12 3.54 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 43.50 35.40 316.42 8.62 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 229.00 196.80 47.00 42.76 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 141.04 136.60 28.60 14.23 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 158.96 155.11 29.79 16.11 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 35.57 30.71 8.07 5.41 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 47.36 40.03 21.86 7.42 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 49.05 35.27 89.76 39.69 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 105.34 86.79 273.15 20.29 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) 12/23/2023 _x86_64_ (2 CPU) 01:23:30 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 36.07 0.00 6.71 3.80 0.11 53.31 01:25:01 AM 0 46.06 0.00 8.29 4.45 0.12 41.08 01:25:01 AM 1 26.10 0.00 5.13 3.14 0.10 65.52 01:26:01 AM all 37.34 0.00 4.66 3.33 0.11 54.56 01:26:01 AM 0 46.81 0.00 5.53 3.75 0.10 43.81 01:26:01 AM 1 27.91 0.00 3.78 2.91 0.12 65.28 01:27:01 AM all 15.59 0.00 1.86 2.07 0.08 80.41 01:27:01 AM 0 14.26 0.00 2.04 2.69 0.08 80.92 01:27:01 AM 1 16.94 0.00 1.67 1.44 0.07 79.89 01:28:01 AM all 26.59 0.00 4.18 0.96 0.10 68.17 01:28:01 AM 0 31.68 0.00 4.56 1.30 0.10 62.36 01:28:01 AM 1 21.52 0.00 3.80 0.62 0.10 73.97 01:29:01 AM all 7.58 0.00 1.12 1.88 0.05 89.36 01:29:01 AM 0 10.29 0.00 1.07 1.79 0.05 86.79 01:29:01 AM 1 4.86 0.00 1.17 1.98 0.05 91.93 01:30:01 AM all 14.82 0.00 0.69 0.07 0.08 84.35 01:30:01 AM 0 17.15 0.00 0.78 0.02 0.07 81.99 01:30:01 AM 1 12.48 0.00 0.61 0.12 0.08 86.71 01:31:01 AM all 15.43 0.00 0.70 0.00 0.08 83.79 01:31:01 AM 0 21.12 0.00 0.57 0.00 0.08 78.22 01:31:01 AM 1 9.74 0.00 0.82 0.00 0.08 89.35 01:32:01 AM all 9.14 0.00 0.24 0.00 0.07 90.55 01:32:01 AM 0 6.74 0.00 0.23 0.00 0.07 92.96 01:32:01 AM 1 11.54 0.00 0.25 0.00 0.07 88.14 01:33:01 AM all 11.56 0.00 0.51 0.00 0.09 87.84 01:33:01 AM 0 14.02 0.00 0.64 0.00 0.10 85.25 01:33:01 AM 1 9.09 0.00 0.39 0.00 0.08 90.44 01:34:01 AM all 25.75 0.00 2.92 0.92 0.08 70.33 01:34:01 AM 0 30.28 0.00 3.53 1.31 0.07 64.81 01:34:01 AM 1 21.24 0.00 2.32 0.53 0.08 75.82 Average: all 20.00 0.00 2.36 1.30 0.08 76.25 Average: 0 23.85 0.00 2.73 1.53 0.08 71.81 Average: 1 16.16 0.00 2.00 1.08 0.08 80.68