---> uname -a: Linux prd-centos8-robot-2c-8g-8185.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 601 4844 19 2251 6798 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:47:2a:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe47:2a64/64 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) 12/15/2023 _x86_64_ (2 CPU) 18:19:12 LINUX RESTART (2 CPU) 06:20:01 PM tps rtps wtps bread/s bwrtn/s 06:21:01 PM 90.42 12.86 77.56 2193.97 6248.04 06:22:01 PM 89.49 0.63 88.85 27.99 10114.50 06:23:01 PM 37.84 1.03 36.81 131.58 2823.88 06:24:01 PM 73.99 2.55 71.44 441.85 8050.65 06:25:01 PM 5.58 0.02 5.57 0.13 287.84 06:26:01 PM 2.23 0.00 2.23 0.00 639.84 06:27:01 PM 0.45 0.00 0.45 0.00 347.70 06:28:01 PM 0.40 0.00 0.40 0.00 248.71 06:29:01 PM 8.25 0.27 7.98 35.73 391.43 06:30:01 PM 39.20 0.47 38.74 48.92 3504.92 Average: 34.79 1.78 33.01 288.07 3266.00 06:20:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:21:01 PM 5356872 7076900 2525592 32.04 2688 1902724 688032 7.70 187148 2018824 152428 06:22:01 PM 5152788 7012580 2729676 34.63 2688 2035608 713652 7.99 196632 2177172 46936 06:23:01 PM 5089620 7001924 2792844 35.43 2688 2086816 732192 8.20 226908 2210100 42024 06:24:01 PM 4959812 7024572 2922652 37.08 2688 2233760 692376 7.75 240908 2304188 108 06:25:01 PM 4917576 6984248 2964888 37.61 2688 2235704 740120 8.29 241096 2345904 140 06:26:01 PM 4890820 6975136 2991644 37.95 2688 2253392 740120 8.29 241384 2372680 376 06:27:01 PM 4878908 6974856 3003556 38.10 2688 2264972 740120 8.29 241384 2384188 1612 06:28:01 PM 4867024 6971544 3015440 38.26 2688 2273528 759736 8.51 241432 2396152 2808 06:29:01 PM 4916476 6931772 2965988 37.63 2688 2188960 768800 8.61 287372 2319280 70024 06:30:01 PM 4944104 6957820 2938360 37.28 2688 2188228 765652 8.57 476520 2108276 15160 Average: 4997400 6991135 2885064 36.60 2688 2166369 734080 8.22 258078 2263676 33162 06:20:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM eth0 86.11 64.42 829.76 9.30 0.00 0.00 0.00 0.00 06:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 48.20 38.57 577.22 7.70 0.00 0.00 0.00 0.00 06:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 PM eth0 22.33 20.06 65.51 6.13 0.00 0.00 0.00 0.00 06:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 PM eth0 233.09 171.81 295.53 43.77 0.00 0.00 0.00 0.00 06:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 PM eth0 20.51 16.75 26.02 5.66 0.00 0.00 0.00 0.00 06:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 PM eth0 57.59 53.87 121.38 15.56 0.00 0.00 0.00 0.00 06:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 PM eth0 31.94 30.24 76.69 9.13 0.00 0.00 0.00 0.00 06:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 PM eth0 22.45 23.91 65.31 14.02 0.00 0.00 0.00 0.00 06:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 PM eth0 65.61 48.04 143.96 75.41 0.00 0.00 0.00 0.00 06:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 PM eth0 18.14 17.16 16.26 10.84 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 60.60 48.49 221.79 19.75 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) 12/15/2023 _x86_64_ (2 CPU) 18:19:12 LINUX RESTART (2 CPU) 06:20:01 PM CPU %user %nice %system %iowait %steal %idle 06:21:01 PM all 34.10 0.00 5.38 2.62 0.11 57.79 06:21:01 PM 0 46.06 0.00 6.28 2.09 0.08 45.49 06:21:01 PM 1 22.11 0.00 4.48 3.15 0.13 70.13 06:22:01 PM all 30.89 0.00 3.97 2.29 0.11 62.73 06:22:01 PM 0 37.14 0.00 3.76 2.43 0.10 56.57 06:22:01 PM 1 24.66 0.00 4.19 2.15 0.12 68.88 06:23:01 PM all 20.30 0.00 2.55 0.95 0.08 76.13 06:23:01 PM 0 29.08 0.00 2.99 0.94 0.07 66.92 06:23:01 PM 1 11.51 0.00 2.10 0.97 0.08 85.33 06:24:01 PM all 23.66 0.00 3.54 1.79 0.08 70.92 06:24:01 PM 0 18.71 0.00 3.36 2.19 0.08 75.66 06:24:01 PM 1 28.61 0.00 3.73 1.39 0.08 66.19 06:25:01 PM all 4.57 0.00 0.29 0.09 0.08 94.97 06:25:01 PM 0 5.57 0.00 0.35 0.00 0.08 94.00 06:25:01 PM 1 3.57 0.00 0.23 0.18 0.07 95.94 06:26:01 PM all 23.21 0.00 0.61 0.15 0.08 75.94 06:26:01 PM 0 22.15 0.00 0.25 0.02 0.08 77.49 06:26:01 PM 1 24.26 0.00 0.96 0.29 0.08 74.41 06:27:01 PM all 13.04 0.00 0.15 0.03 0.07 86.71 06:27:01 PM 0 20.54 0.00 0.13 0.00 0.05 79.27 06:27:01 PM 1 5.52 0.00 0.17 0.07 0.08 94.17 06:28:01 PM all 11.15 0.00 0.19 0.07 0.08 88.51 06:28:01 PM 0 15.56 0.00 0.23 0.13 0.08 83.99 06:28:01 PM 1 6.75 0.00 0.15 0.00 0.07 93.04 06:29:01 PM all 17.48 0.00 1.66 0.11 0.14 80.61 06:29:01 PM 0 14.13 0.00 1.47 0.08 0.13 84.19 06:29:01 PM 1 20.83 0.00 1.86 0.13 0.15 77.03 06:30:01 PM all 29.40 0.00 2.67 0.83 0.11 67.00 06:30:01 PM 0 32.53 0.00 2.42 0.73 0.10 64.21 06:30:01 PM 1 26.25 0.00 2.93 0.92 0.12 69.78 Average: all 20.77 0.00 2.10 0.89 0.09 76.14 Average: 0 24.14 0.00 2.13 0.86 0.09 72.79 Average: 1 17.40 0.00 2.08 0.92 0.10 79.50