---> uname -a: Linux prd-centos8-robot-2c-8g-8742.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: 2799.998 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 574 4972 19 2151 6825 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:fe:13:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:fefe:1312/64 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) 12/17/2023 _x86_64_ (2 CPU) 04:05:44 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 111.06 52.59 58.47 8263.20 37889.47 04:08:01 AM 104.18 6.65 97.53 1269.92 9458.56 04:09:01 AM 76.04 0.62 75.42 27.59 8036.32 04:10:01 AM 16.54 0.87 15.68 125.69 959.95 04:11:01 AM 23.99 0.17 23.83 5.86 1415.69 04:12:01 AM 52.78 0.03 52.75 3.47 7041.12 04:13:01 AM 7.45 0.25 7.20 34.39 323.30 04:14:01 AM 37.29 0.25 37.04 25.06 1821.31 Average: 53.67 7.68 45.99 1219.57 8368.97 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5595700 7112556 2286764 29.01 2688 1710916 679136 7.60 159924 1849488 102320 04:08:01 AM 5241288 7035592 2641176 33.51 2688 1975776 716480 8.02 190340 2123036 114704 04:09:01 AM 5211568 7071392 2670896 33.88 2688 2036232 666304 7.46 200488 2119796 17900 04:10:01 AM 5211464 7076312 2671000 33.89 2688 2041248 666816 7.47 213880 2108968 12 04:11:01 AM 4945216 6997168 2937248 37.26 2688 2221612 700160 7.84 230856 2337104 160404 04:12:01 AM 4964560 7016996 2917904 37.02 2688 2221472 705736 7.90 232404 2306648 260 04:13:01 AM 5119572 7019396 2762892 35.05 2688 2070212 688280 7.71 227244 2168720 4552 04:14:01 AM 5091724 6985476 2790740 35.40 2688 2068800 731916 8.20 423984 2013732 172 Average: 5172636 7039361 2709828 34.38 2688 2043284 694354 7.77 234890 2128436 50040 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 246.31 141.95 1091.10 49.42 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 76.15 57.09 944.68 7.10 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 26.01 17.19 150.06 4.89 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 11.36 8.20 3.89 2.74 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 36.49 30.79 311.60 6.93 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 188.87 171.33 45.39 43.50 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 169.66 141.61 1546.68 23.57 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.73 15.28 14.66 7.03 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 96.45 72.93 513.49 18.15 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) 12/17/2023 _x86_64_ (2 CPU) 04:05:44 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 27.45 0.00 5.83 28.24 0.08 38.40 04:07:01 AM 0 23.86 0.00 5.19 23.56 0.07 47.32 04:07:01 AM 1 31.02 0.00 6.46 32.91 0.10 29.51 04:08:01 AM all 34.94 0.00 4.87 4.34 0.12 55.73 04:08:01 AM 0 33.85 0.00 4.45 4.42 0.12 57.16 04:08:01 AM 1 36.02 0.00 5.29 4.27 0.12 54.30 04:09:01 AM all 21.48 0.00 3.32 3.61 0.09 71.50 04:09:01 AM 0 14.22 0.00 2.62 3.34 0.08 79.73 04:09:01 AM 1 28.77 0.00 4.01 3.88 0.10 63.24 04:10:01 AM all 11.34 0.00 0.88 0.94 0.07 86.78 04:10:01 AM 0 3.86 0.00 0.75 0.77 0.07 94.55 04:10:01 AM 1 18.84 0.00 1.01 1.11 0.07 78.97 04:11:01 AM all 21.86 0.00 3.15 0.54 0.08 74.37 04:11:01 AM 0 20.23 0.00 3.27 0.30 0.07 76.13 04:11:01 AM 1 23.50 0.00 3.02 0.78 0.08 72.62 04:12:01 AM all 11.64 0.00 2.10 1.99 0.07 84.20 04:12:01 AM 0 7.95 0.00 1.89 1.22 0.07 88.87 04:12:01 AM 1 15.34 0.00 2.31 2.76 0.07 79.52 04:13:01 AM all 8.00 0.00 1.60 0.12 0.07 90.21 04:13:01 AM 0 7.61 0.00 1.54 0.22 0.07 90.55 04:13:01 AM 1 8.39 0.00 1.66 0.02 0.07 89.87 04:14:01 AM all 26.23 0.00 2.20 1.01 0.08 70.48 04:14:01 AM 0 18.83 0.00 1.69 0.37 0.08 79.03 04:14:01 AM 1 33.64 0.00 2.72 1.64 0.08 61.91 Average: all 20.38 0.00 2.99 5.09 0.08 71.46 Average: 0 16.31 0.00 2.68 4.26 0.08 76.68 Average: 1 24.44 0.00 3.31 5.91 0.09 66.25