---> uname -a: Linux prd-centos8-robot-2c-8g-27.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4956 19 2116 6776 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:ad:94:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fead:9402/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/03/2024 _x86_64_ (2 CPU) 01:35:27 LINUX RESTART (2 CPU) 01:36:01 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 115.69 48.12 67.58 7320.23 18908.95 01:38:02 AM 80.86 0.08 80.77 2.53 8134.22 01:39:01 AM 39.00 1.49 37.51 174.04 3969.01 01:40:01 AM 27.19 0.20 26.99 11.73 1550.58 01:41:01 AM 36.13 0.05 36.08 3.60 6493.94 01:42:01 AM 6.31 0.02 6.30 0.93 291.67 01:43:01 AM 0.38 0.00 0.38 0.00 6.28 01:44:01 AM 2.00 0.23 1.77 34.13 97.42 01:45:01 AM 24.36 0.30 24.06 36.12 1228.76 Average: 36.88 5.62 31.26 843.83 4521.23 01:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5233404 6957648 2649016 33.61 2688 1909864 814760 9.12 247532 2089932 179992 01:38:02 AM 5099944 6940040 2782476 35.30 2688 2017516 776932 8.70 213876 2224680 104508 01:39:01 AM 5211364 7039108 2671056 33.89 2688 2005052 693252 7.76 240572 2084212 32 01:40:01 AM 4956492 6978464 2925928 37.12 2688 2191864 722616 8.09 261024 2296580 168620 01:41:01 AM 4942700 6968812 2939720 37.29 2688 2196116 766156 8.58 263456 2300216 1408 01:42:01 AM 4941648 6967888 2940772 37.31 2688 2196244 766156 8.58 263456 2302544 8 01:43:01 AM 4927172 6953424 2955248 37.49 2688 2196256 781844 8.75 263456 2316720 20 01:44:01 AM 5110532 6976404 2771888 35.17 2688 2037304 724408 8.11 257168 2151520 8340 01:45:01 AM 5061720 6921764 2820700 35.78 2688 2035892 795440 8.91 440800 2029176 180 Average: 5053886 6967061 2828534 35.88 2688 2087345 760174 8.51 272371 2199509 51456 01:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 318.66 210.96 1551.94 58.15 0.00 0.00 0.00 0.00 01:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:02 AM eth0 53.88 43.35 498.65 7.79 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 15.27 8.66 6.60 3.46 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 40.30 33.39 278.61 16.55 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 210.04 152.27 62.82 33.26 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 197.13 196.53 41.05 82.28 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 229.41 227.31 195.06 86.37 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 145.78 124.66 143.37 54.03 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 16.14 15.19 12.60 7.44 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 136.52 112.67 310.64 38.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/03/2024 _x86_64_ (2 CPU) 01:35:27 LINUX RESTART (2 CPU) 01:36:01 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 43.23 0.02 7.26 3.96 0.12 45.41 01:37:01 AM 0 50.25 0.02 7.20 4.96 0.12 37.45 01:37:01 AM 1 36.28 0.02 7.33 2.97 0.12 53.29 01:38:02 AM all 32.87 0.00 3.67 1.94 0.10 61.43 01:38:02 AM 0 35.10 0.00 4.12 1.94 0.10 58.74 01:38:02 AM 1 30.64 0.00 3.22 1.93 0.10 64.11 01:39:01 AM all 19.02 0.00 1.97 1.14 0.09 77.79 01:39:01 AM 0 18.39 0.00 1.84 0.80 0.10 78.87 01:39:01 AM 1 19.65 0.00 2.09 1.48 0.07 76.71 01:40:01 AM all 20.39 0.00 3.48 0.44 0.08 75.61 01:40:01 AM 0 22.85 0.00 3.57 0.47 0.07 73.05 01:40:01 AM 1 17.93 0.00 3.40 0.42 0.08 78.16 01:41:01 AM all 14.53 0.00 2.26 1.89 0.10 81.22 01:41:01 AM 0 20.06 0.00 2.61 1.37 0.12 75.83 01:41:01 AM 1 9.05 0.00 1.91 2.40 0.08 86.56 01:42:01 AM all 16.32 0.00 0.39 0.06 0.10 83.13 01:42:01 AM 0 14.59 0.00 0.39 0.12 0.10 84.81 01:42:01 AM 1 18.04 0.00 0.40 0.00 0.10 81.46 01:43:01 AM all 22.08 0.00 0.48 0.00 0.10 77.34 01:43:01 AM 0 27.31 0.00 0.45 0.00 0.10 72.14 01:43:01 AM 1 16.85 0.00 0.50 0.00 0.10 82.55 01:44:01 AM all 16.08 0.00 1.29 0.03 0.09 82.51 01:44:01 AM 0 29.88 0.00 1.24 0.00 0.10 68.78 01:44:01 AM 1 2.39 0.00 1.34 0.05 0.08 96.14 01:45:01 AM all 29.67 0.00 2.32 0.32 0.10 67.59 01:45:01 AM 0 35.31 0.00 2.55 0.38 0.10 61.65 01:45:01 AM 1 24.04 0.00 2.09 0.25 0.10 73.53 Average: all 23.81 0.00 2.57 1.08 0.10 72.44 Average: 0 28.20 0.00 2.66 1.11 0.10 67.92 Average: 1 19.43 0.00 2.48 1.05 0.09 76.95