---> uname -a: Linux prd-centos8-robot-2c-8g-5190.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 549 5024 19 2123 6851 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:a1:50:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fea1:50e1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 01:03:35 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 115.69 62.46 53.23 7837.12 37723.61 01:06:01 AM 89.25 6.95 82.31 1309.30 6560.80 01:07:01 AM 72.04 0.77 71.27 52.39 8134.31 01:08:01 AM 23.71 0.98 22.73 132.89 2162.38 01:09:01 AM 36.93 0.03 36.89 3.46 3575.33 01:10:01 AM 22.61 0.02 22.59 0.13 5003.50 01:11:01 AM 3.38 0.03 3.35 1.87 147.39 01:12:01 AM 7.20 0.23 6.96 34.12 264.68 01:13:01 AM 25.08 0.52 24.56 64.66 1314.58 Average: 43.99 8.00 35.99 1048.42 7209.45 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5645556 7129252 2236880 28.38 2688 1677216 655540 7.34 177812 1778960 79024 01:06:01 AM 5234368 7013316 2648068 33.59 2688 1959280 739404 8.28 219392 2100600 184476 01:07:01 AM 5257136 7082544 2625300 33.31 2688 2002712 661252 7.40 230956 2050152 28364 01:08:01 AM 5119660 7038116 2762776 35.05 2688 2092896 693072 7.76 258932 2150236 69104 01:09:01 AM 5066976 7095392 2815460 35.72 2688 2197628 627296 7.02 262752 2183348 139952 01:10:01 AM 5022936 7051896 2859500 36.28 2688 2198468 695424 7.79 263064 2222440 836 01:11:01 AM 5020908 7050716 2861528 36.30 2688 2199304 695424 7.79 263188 2224668 160 01:12:01 AM 5091636 6975600 2790800 35.41 2688 2057068 748276 8.38 272652 2161192 39336 01:13:01 AM 5172428 7042460 2710008 34.38 2688 2045132 671272 7.52 442688 1917476 16028 Average: 5181289 7053255 2701147 34.27 2688 2047745 687440 7.70 265715 2087675 61920 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 258.43 143.55 974.39 53.27 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 82.07 62.43 807.89 8.26 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 33.11 25.10 270.27 5.73 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 42.10 30.64 281.21 12.78 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 193.67 141.76 59.09 34.53 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 20.49 18.49 7.14 4.07 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 15.38 15.34 5.11 3.63 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 59.88 44.50 83.53 29.69 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 19.15 17.06 14.49 8.01 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 80.48 55.43 278.12 17.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/06/2024 _x86_64_ (2 CPU) 01:03:35 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 27.58 0.06 7.45 39.38 0.09 25.43 01:05:01 AM 0 30.77 0.03 7.84 40.27 0.10 21.00 01:05:01 AM 1 24.39 0.08 7.07 38.50 0.08 29.88 01:06:01 AM all 39.00 0.00 5.19 2.69 0.09 53.02 01:06:01 AM 0 36.61 0.00 4.79 2.81 0.08 55.71 01:06:01 AM 1 41.41 0.00 5.60 2.57 0.10 50.33 01:07:01 AM all 23.52 0.00 3.23 3.12 0.09 70.04 01:07:01 AM 0 20.76 0.00 3.12 4.04 0.08 71.99 01:07:01 AM 1 26.29 0.00 3.34 2.20 0.10 68.07 01:08:01 AM all 21.71 0.00 2.59 4.06 0.09 71.55 01:08:01 AM 0 26.90 0.00 2.68 5.24 0.10 65.08 01:08:01 AM 1 16.51 0.00 2.51 2.88 0.08 78.02 01:09:01 AM all 22.77 0.00 3.44 11.34 0.09 62.36 01:09:01 AM 0 23.51 0.00 3.91 15.05 0.08 57.45 01:09:01 AM 1 22.03 0.00 2.97 7.62 0.10 67.28 01:10:01 AM all 5.61 0.00 0.82 1.79 0.05 91.73 01:10:01 AM 0 7.48 0.00 0.82 1.21 0.05 90.44 01:10:01 AM 1 3.74 0.00 0.82 2.38 0.05 93.01 01:11:01 AM all 6.00 0.00 0.55 0.03 0.06 93.37 01:11:01 AM 0 9.26 0.00 0.74 0.00 0.07 89.93 01:11:01 AM 1 2.74 0.00 0.37 0.05 0.05 96.79 01:12:01 AM all 22.41 0.00 1.95 0.11 0.10 75.44 01:12:01 AM 0 21.44 0.00 2.36 0.07 0.10 76.04 01:12:01 AM 1 23.38 0.00 1.54 0.15 0.10 74.84 01:13:01 AM all 30.39 0.00 3.31 0.44 0.12 65.74 01:13:01 AM 0 45.29 0.00 3.87 0.33 0.12 50.38 01:13:01 AM 1 15.49 0.00 2.75 0.55 0.12 81.09 Average: all 22.12 0.01 3.17 6.97 0.09 67.64 Average: 0 24.69 0.00 3.35 7.65 0.09 64.22 Average: 1 19.55 0.01 2.99 6.30 0.09 71.06