---> uname -a: Linux prd-centos8-robot-2c-8g-2527.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5036 19 2093 6834 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:76:96:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe76:9671/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/06/2024 _x86_64_ (2 CPU) 01:08:11 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 58.08 18.66 39.42 5035.79 13723.93 01:11:01 AM 113.61 6.60 107.01 1270.91 9347.92 01:12:01 AM 58.68 0.58 58.10 26.26 5218.83 01:13:01 AM 34.18 0.98 33.19 130.91 1969.32 01:14:02 AM 43.99 0.03 43.95 3.47 6422.56 01:15:01 AM 3.81 0.02 3.80 0.14 121.34 01:16:01 AM 0.57 0.00 0.57 0.00 8.03 01:17:01 AM 8.65 0.23 8.42 33.86 274.62 01:18:01 AM 25.14 0.47 24.68 48.92 1040.29 Average: 38.59 3.07 35.52 729.19 4244.14 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5468592 7041272 2413840 30.62 2688 1765532 723668 8.10 165244 1966996 99532 01:11:01 AM 5250708 7042228 2631724 33.39 2688 1970136 693360 7.76 187160 2108004 86768 01:12:01 AM 5216608 7023772 2665824 33.82 2688 1985324 689172 7.72 204808 2119092 1072 01:13:01 AM 4934240 6978940 2948192 37.40 2688 2216076 743160 8.32 267536 2317652 208252 01:14:02 AM 5036036 7034372 2846396 36.11 2688 2169580 686476 7.69 236360 2240360 196 01:15:01 AM 4953220 6951668 2929212 37.16 2688 2169684 808660 9.05 236364 2321968 0 01:16:01 AM 4903316 6901812 2979116 37.79 2688 2169732 853700 9.56 236364 2372300 4 01:17:01 AM 5110968 6948992 2771464 35.16 2688 2014240 759820 8.51 238136 2183460 14884 01:18:01 AM 5156060 6997060 2726372 34.59 2688 2017960 698628 7.82 430672 1950592 11716 Average: 5114416 6991124 2768016 35.12 2688 2053140 739627 8.28 244738 2175603 46936 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 289.99 172.53 1515.05 52.54 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 36.85 31.82 358.59 5.97 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 24.91 15.66 163.86 3.81 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 38.09 30.38 285.56 6.78 0.00 0.00 0.00 0.00 01:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 AM eth0 220.09 194.74 51.42 44.54 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 322.95 289.56 3429.29 721.45 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 473.53 418.69 5885.60 27.06 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 241.08 199.73 2358.69 29.90 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 20.59 18.09 15.45 8.48 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 185.09 152.10 1559.12 98.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/06/2024 _x86_64_ (2 CPU) 01:08:11 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 27.95 0.00 4.82 12.00 0.09 55.13 01:10:01 AM 0 28.87 0.00 4.43 10.74 0.10 55.86 01:10:01 AM 1 27.03 0.00 5.22 13.27 0.08 54.40 01:11:01 AM all 32.96 0.00 5.43 10.09 0.08 51.43 01:11:01 AM 0 34.02 0.00 5.18 9.74 0.08 50.98 01:11:01 AM 1 31.90 0.00 5.69 10.44 0.08 51.89 01:12:01 AM all 16.89 0.00 1.90 2.83 0.06 78.31 01:12:01 AM 0 18.56 0.00 2.07 2.81 0.05 76.51 01:12:01 AM 1 15.23 0.00 1.74 2.86 0.07 80.11 01:13:01 AM all 24.63 0.00 3.02 1.86 0.08 70.40 01:13:01 AM 0 26.97 0.00 3.38 1.72 0.10 67.83 01:13:01 AM 1 22.30 0.00 2.67 2.00 0.07 72.97 01:14:02 AM all 14.44 0.00 2.26 2.81 0.06 80.43 01:14:02 AM 0 11.89 0.00 2.43 3.01 0.05 82.62 01:14:02 AM 1 16.99 0.00 2.09 2.61 0.07 78.24 01:15:01 AM all 14.30 0.00 1.10 0.10 0.08 84.42 01:15:01 AM 0 16.46 0.00 1.52 0.03 0.07 81.91 01:15:01 AM 1 12.13 0.00 0.69 0.17 0.09 86.93 01:16:01 AM all 10.64 0.00 1.37 0.00 0.09 87.89 01:16:01 AM 0 8.41 0.00 1.14 0.00 0.08 90.36 01:16:01 AM 1 12.90 0.00 1.60 0.00 0.10 85.39 01:17:01 AM all 17.69 0.00 2.07 0.08 0.08 80.09 01:17:01 AM 0 27.11 0.00 2.30 0.10 0.08 70.40 01:17:01 AM 1 8.30 0.00 1.84 0.05 0.08 89.73 01:18:01 AM all 30.03 0.00 2.62 0.43 0.08 66.84 01:18:01 AM 0 44.25 0.00 3.20 0.28 0.08 52.18 01:18:01 AM 1 15.78 0.00 2.04 0.58 0.08 81.51 Average: all 21.10 0.00 2.74 3.37 0.08 72.71 Average: 0 24.10 0.00 2.86 3.17 0.08 69.80 Average: 1 18.10 0.00 2.63 3.57 0.08 75.63