---> uname -a: Linux prd-centos8-robot-2c-8g-1961.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 585 5017 19 2094 6816 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:ac:06:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:feac:6a2/64 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) 03/04/2024 _x86_64_ (2 CPU) 01:03:44 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 103.27 25.50 77.76 6871.23 40576.35 01:06:02 AM 110.45 6.60 103.85 1271.12 8386.22 01:07:01 AM 53.47 1.39 52.08 151.54 4487.24 01:08:01 AM 26.01 0.20 25.81 8.13 1464.96 01:09:01 AM 40.11 0.05 40.06 3.60 6302.98 01:10:01 AM 3.68 0.00 3.68 0.00 115.96 01:11:01 AM 0.57 0.00 0.57 0.00 14.45 01:12:01 AM 13.51 0.32 13.20 44.12 607.35 Average: 43.87 4.26 39.60 1045.72 7752.17 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5461256 7028332 2421184 30.72 2688 1759752 748488 8.38 164860 1978364 95924 01:06:02 AM 5133656 6954808 2748784 34.87 2688 1999576 786216 8.80 188760 2223736 106768 01:07:01 AM 5256800 7067904 2625640 33.31 2688 1989176 675392 7.56 216928 2070224 40 01:08:01 AM 4986796 6984064 2895644 36.74 2688 2168412 727976 8.15 234308 2301272 159352 01:09:01 AM 4978980 6977556 2903460 36.83 2688 2169604 768148 8.60 236136 2299632 248 01:10:01 AM 4907676 6906292 2974764 37.74 2688 2169644 850104 9.52 236136 2370192 4 01:11:01 AM 4745172 6744092 3137268 39.80 2688 2169920 1008812 11.30 236136 2532428 24 01:12:01 AM 5173988 7012548 2708452 34.36 2688 2014644 720424 8.07 428648 1936216 10596 Average: 5080540 6959450 2801900 35.55 2688 2055091 785695 8.80 242739 2214008 46620 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 283.99 179.38 1483.47 55.58 0.00 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 59.86 47.33 554.90 8.50 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 13.06 8.81 6.50 3.59 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.56 31.51 286.60 7.28 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 219.62 188.36 61.02 187.99 0.00 0.00 0.00 0.00 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 427.27 391.62 4645.51 579.84 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 435.79 386.62 5304.78 25.15 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 83.89 69.33 612.15 18.11 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 195.89 163.19 1622.67 110.98 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) 03/04/2024 _x86_64_ (2 CPU) 01:03:44 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 36.38 0.00 6.30 9.96 0.09 47.26 01:05:01 AM 0 36.16 0.00 7.04 10.02 0.08 46.69 01:05:01 AM 1 36.60 0.00 5.56 9.90 0.10 47.84 01:06:02 AM all 39.18 0.00 5.20 3.04 0.13 52.46 01:06:02 AM 0 54.37 0.00 6.18 2.77 0.13 36.55 01:06:02 AM 1 24.02 0.00 4.22 3.30 0.13 68.33 01:07:01 AM all 17.50 0.00 2.03 2.33 0.08 78.05 01:07:01 AM 0 24.69 0.00 2.46 2.77 0.07 70.02 01:07:01 AM 1 10.30 0.00 1.60 1.89 0.10 86.11 01:08:01 AM all 22.46 0.00 3.19 0.62 0.09 73.64 01:08:01 AM 0 26.05 0.00 3.71 0.77 0.08 69.39 01:08:01 AM 1 18.88 0.00 2.67 0.47 0.10 77.88 01:09:01 AM all 11.38 0.00 1.72 1.38 0.06 85.47 01:09:01 AM 0 13.18 0.00 1.71 1.07 0.05 83.98 01:09:01 AM 1 9.57 0.00 1.73 1.68 0.07 86.96 01:10:01 AM all 15.04 0.00 1.38 0.03 0.10 83.46 01:10:01 AM 0 16.78 0.00 1.58 0.05 0.10 81.49 01:10:01 AM 1 13.31 0.00 1.17 0.00 0.10 85.42 01:11:01 AM all 9.63 0.00 1.31 0.00 0.11 88.95 01:11:01 AM 0 13.46 0.00 1.65 0.00 0.10 84.79 01:11:01 AM 1 5.83 0.00 0.98 0.00 0.12 93.07 01:12:01 AM all 18.53 0.00 2.35 0.37 0.11 78.64 01:12:01 AM 0 22.88 0.00 1.99 0.69 0.10 74.35 01:12:01 AM 1 14.15 0.00 2.71 0.05 0.12 82.97 Average: all 21.29 0.00 2.94 2.22 0.10 73.46 Average: 0 25.99 0.00 3.30 2.27 0.09 68.35 Average: 1 16.59 0.00 2.58 2.16 0.11 78.56