---> uname -a: Linux prd-centos8-robot-2c-8g-9764.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 552 5047 19 2097 6850 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:72:f9:35 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe72:f935/64 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) 02/26/2024 _x86_64_ (2 CPU) 07:08:43 LINUX RESTART (2 CPU) 07:09:03 AM tps rtps wtps bread/s bwrtn/s 07:10:01 AM 75.94 28.61 47.33 6985.32 38506.46 07:11:01 AM 79.95 7.00 72.95 1304.05 5834.31 07:12:01 AM 78.52 0.67 77.86 28.52 7797.90 07:13:01 AM 25.91 0.75 25.16 121.45 2334.71 07:14:01 AM 58.66 0.20 58.46 9.33 7001.43 07:15:01 AM 8.15 0.02 8.13 0.13 642.11 07:16:01 AM 5.01 0.30 4.72 37.05 211.48 07:17:01 AM 25.26 0.47 24.80 48.93 1180.37 Average: 44.55 4.65 39.90 1042.15 7811.19 07:09:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 AM 5664368 7111220 2218072 28.14 2688 1643756 715260 8.01 149804 1800500 54532 07:11:01 AM 5374120 7095468 2508320 31.82 2688 1904716 649604 7.27 186456 2005448 155384 07:12:01 AM 5240664 7045280 2641776 33.51 2688 1982316 685816 7.68 195272 2104380 47364 07:13:01 AM 5198736 7052448 2683704 34.05 2688 2030108 686968 7.69 223248 2112732 42676 07:14:01 AM 5053568 7050124 2828872 35.89 2688 2167540 658164 7.37 236076 2223184 11176 07:15:01 AM 5047852 7045616 2834588 35.96 2688 2168748 692668 7.76 236240 2229716 528 07:16:01 AM 5157932 7010856 2724508 34.56 2688 2027448 681024 7.63 234944 2136952 15180 07:17:01 AM 5191848 7036324 2690592 34.13 2688 2020940 669416 7.50 432548 1912204 1196 Average: 5241136 7055917 2641304 33.51 2688 1993196 679865 7.61 236824 2065640 41004 07:09:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 236.19 138.28 829.06 48.89 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 72.42 63.54 886.12 7.01 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 38.05 32.41 351.05 6.82 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 20.28 7.58 6.56 3.29 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 235.09 205.06 334.12 47.29 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 23.31 23.41 6.35 4.41 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 47.43 38.92 75.77 29.05 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 17.53 15.45 13.54 7.54 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 85.67 65.28 310.67 19.16 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) 02/26/2024 _x86_64_ (2 CPU) 07:08:43 LINUX RESTART (2 CPU) 07:09:03 AM CPU %user %nice %system %iowait %steal %idle 07:10:01 AM all 20.52 0.00 4.91 29.81 0.07 44.68 07:10:01 AM 0 18.15 0.00 5.07 23.00 0.07 53.71 07:10:01 AM 1 22.90 0.00 4.75 36.64 0.07 35.63 07:11:01 AM all 31.28 0.00 4.74 1.60 0.08 62.30 07:11:01 AM 0 34.67 0.00 5.43 1.87 0.08 57.95 07:11:01 AM 1 27.89 0.00 4.05 1.33 0.08 66.65 07:12:01 AM all 27.68 0.00 3.29 2.28 0.08 66.68 07:12:01 AM 0 38.79 0.00 4.15 2.04 0.08 54.94 07:12:01 AM 1 16.59 0.00 2.42 2.52 0.07 78.41 07:13:01 AM all 16.17 0.00 1.86 0.88 0.08 81.01 07:13:01 AM 0 18.38 0.00 1.75 1.03 0.08 78.75 07:13:01 AM 1 13.97 0.00 1.97 0.72 0.07 83.28 07:14:01 AM all 26.18 0.00 3.76 2.14 0.08 67.85 07:14:01 AM 0 30.67 0.00 3.94 1.90 0.08 63.40 07:14:01 AM 1 21.69 0.00 3.57 2.37 0.07 72.30 07:15:01 AM all 9.77 0.00 0.36 0.19 0.08 89.61 07:15:01 AM 0 11.89 0.00 0.32 0.02 0.07 87.71 07:15:01 AM 1 7.65 0.00 0.40 0.37 0.08 91.50 07:16:01 AM all 14.74 0.00 1.21 0.04 0.08 83.92 07:16:01 AM 0 14.35 0.00 1.47 0.03 0.08 84.06 07:16:01 AM 1 15.13 0.00 0.95 0.05 0.08 83.78 07:17:01 AM all 27.93 0.00 2.31 0.37 0.08 69.31 07:17:01 AM 0 22.60 0.00 2.04 0.60 0.08 74.68 07:17:01 AM 1 33.27 0.00 2.59 0.13 0.07 63.95 Average: all 21.80 0.00 2.80 4.55 0.08 70.77 Average: 0 23.73 0.00 3.02 3.73 0.08 69.45 Average: 1 19.88 0.00 2.58 5.37 0.07 72.10