---> uname -a: Linux prd-centos8-robot-2c-8g-17474.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: 2799.996 BogoMIPS: 5599.99 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 586 5007 19 2103 6814 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:6c:c3:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85742sec preferred_lft 85742sec inet6 fe80::f816:3eff:fe6c:c34f/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) 01/18/2024 _x86_64_ (2 CPU) 04:22:34 LINUX RESTART (2 CPU) 04:23:01 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 89.17 33.03 56.14 6400.67 36786.21 04:25:01 AM 116.11 6.88 109.23 1300.50 10028.36 04:26:01 AM 59.56 0.65 58.91 28.13 5816.88 04:27:01 AM 22.73 0.98 21.74 130.49 1396.45 04:28:01 AM 63.66 0.03 63.63 3.47 7380.52 04:29:01 AM 6.78 0.02 6.77 0.13 296.40 04:30:01 AM 1.98 0.02 1.97 0.53 157.03 04:31:01 AM 0.40 0.00 0.40 0.00 11.05 04:32:01 AM 1.30 0.23 1.07 33.86 64.13 04:33:01 AM 36.07 0.25 35.82 25.06 1757.88 Average: 39.78 4.21 35.57 792.42 6370.21 04:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5571040 7069836 2311408 29.32 2688 1693128 696956 7.80 158796 1874076 88036 04:25:01 AM 5203072 7006028 2679376 33.99 2688 1981144 743068 8.32 197084 2140740 129116 04:26:01 AM 5272992 7083220 2609456 33.10 2688 1987228 633020 7.09 200580 2060708 28 04:27:01 AM 5091860 6992832 2790588 35.40 2688 2076328 738388 8.27 229980 2207064 67432 04:28:01 AM 5029700 7033052 2852748 36.19 2688 2173340 655372 7.34 232504 2238596 96 04:29:01 AM 4993320 6998736 2889128 36.65 2688 2175404 702696 7.87 232548 2280364 2044 04:30:01 AM 4987820 6993960 2894628 36.72 2688 2176148 741044 8.30 232548 2285928 36 04:31:01 AM 4987876 6994304 2894572 36.72 2688 2176420 741044 8.30 232548 2286012 148 04:32:01 AM 5181468 7033680 2700980 34.27 2688 2023492 765696 8.57 229780 2093948 4076 04:33:01 AM 5156296 7002396 2726152 34.59 2688 2021996 700428 7.84 427276 1948400 188 Average: 5147544 7020804 2734904 34.70 2688 2048463 711771 7.97 237364 2141584 29120 04:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 254.57 148.71 1080.33 49.93 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 65.83 53.03 779.10 6.68 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 23.63 17.36 149.79 4.93 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 38.70 34.46 274.20 7.78 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 460.81 370.04 136.31 84.17 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 20.81 14.90 16.88 2.64 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 27.92 18.98 15.79 1.95 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 34.06 18.50 6.65 1.24 0.00 0.00 0.00 0.00 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 147.87 125.42 1245.59 30.00 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 19.01 16.64 14.98 7.88 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 109.33 81.81 371.99 19.72 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) 01/18/2024 _x86_64_ (2 CPU) 04:22:34 LINUX RESTART (2 CPU) 04:23:01 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 18.69 0.00 5.24 40.34 0.08 35.65 04:24:01 AM 0 19.99 0.00 6.67 35.85 0.08 37.40 04:24:01 AM 1 17.40 0.00 3.80 44.81 0.08 33.90 04:25:01 AM all 36.36 0.00 5.52 3.94 0.10 54.08 04:25:01 AM 0 48.33 0.00 6.48 3.75 0.10 41.35 04:25:01 AM 1 24.38 0.00 4.57 4.13 0.10 66.82 04:26:01 AM all 19.53 0.00 2.70 3.53 0.08 74.16 04:26:01 AM 0 25.38 0.00 3.07 5.66 0.10 65.79 04:26:01 AM 1 13.68 0.00 2.34 1.40 0.07 82.52 04:27:01 AM all 21.29 0.00 2.45 0.78 0.07 75.42 04:27:01 AM 0 35.44 0.00 2.94 1.04 0.08 60.50 04:27:01 AM 1 7.16 0.00 1.95 0.52 0.05 90.32 04:28:01 AM all 21.92 0.00 3.98 1.54 0.09 72.47 04:28:01 AM 0 32.55 0.00 4.49 1.10 0.08 61.77 04:28:01 AM 1 11.27 0.00 3.48 1.98 0.10 83.17 04:29:01 AM all 5.04 0.00 0.28 0.08 0.03 94.57 04:29:01 AM 0 5.08 0.00 0.27 0.15 0.03 94.47 04:29:01 AM 1 5.01 0.00 0.28 0.00 0.03 94.68 04:30:01 AM all 4.29 0.00 0.26 0.01 0.06 95.38 04:30:01 AM 0 5.25 0.00 0.30 0.00 0.05 94.40 04:30:01 AM 1 3.33 0.00 0.22 0.02 0.07 96.37 04:31:01 AM all 2.70 0.00 0.23 0.00 0.06 97.01 04:31:01 AM 0 3.06 0.00 0.22 0.00 0.05 96.67 04:31:01 AM 1 2.34 0.00 0.23 0.00 0.07 97.36 04:32:01 AM all 6.40 0.00 1.34 0.03 0.07 92.17 04:32:01 AM 0 2.63 0.00 0.72 0.02 0.07 96.57 04:32:01 AM 1 10.21 0.00 1.96 0.03 0.07 87.72 04:33:01 AM all 26.41 0.00 2.53 0.62 0.08 70.37 04:33:01 AM 0 31.67 0.00 2.40 0.75 0.07 65.11 04:33:01 AM 1 21.14 0.00 2.65 0.48 0.08 75.64 Average: all 16.28 0.00 2.45 5.08 0.07 76.12 Average: 0 20.96 0.00 2.76 4.82 0.07 71.39 Average: 1 11.60 0.00 2.15 5.33 0.07 80.85