---> uname -a: Linux prd-centos8-robot-2c-8g-16902.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4980 19 2105 6789 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:25:1c:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.15/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85874sec preferred_lft 85874sec inet6 fe80::f816:3eff:fe25:1caf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 04:22:22 LINUX RESTART (2 CPU) 04:23:02 AM tps rtps wtps bread/s bwrtn/s 04:24:01 AM 89.63 21.30 68.33 3706.95 6239.33 04:25:01 AM 87.17 0.08 87.09 2.27 7920.00 04:26:01 AM 44.44 1.35 43.09 148.11 4127.51 04:27:01 AM 26.36 0.20 26.16 8.13 1536.10 04:28:01 AM 48.91 0.03 48.88 3.47 6927.70 04:29:01 AM 4.37 0.03 4.33 0.67 159.76 04:30:01 AM 19.23 0.23 18.99 33.86 849.98 04:31:01 AM 36.96 0.45 36.51 48.39 1683.67 Average: 44.54 2.92 41.62 487.31 3675.04 04:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 AM 5244132 6991868 2638324 33.47 2688 1931504 773844 8.66 224648 2095424 168856 04:25:01 AM 5110592 6957412 2771864 35.16 2688 2023276 773156 8.66 195268 2231652 132680 04:26:01 AM 5219664 7037648 2662792 33.78 2688 1995072 685012 7.67 213896 2102040 24 04:27:01 AM 4967672 6973600 2914784 36.98 2688 2176376 727912 8.15 231160 2317388 161244 04:28:01 AM 5004908 7011380 2877548 36.51 2688 2176188 676068 7.57 232736 2269240 20 04:29:01 AM 4958016 6967012 2924440 37.10 2688 2178732 757576 8.48 232784 2315628 2512 04:30:01 AM 5111032 6959380 2771424 35.16 2688 2023276 766792 8.59 242156 2178232 28628 04:31:01 AM 5130816 6983336 2751640 34.91 2688 2027624 724616 8.11 424580 1977456 27884 Average: 5093354 6985204 2789102 35.38 2688 2066506 735622 8.24 249654 2185882 65231 04:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 299.73 183.19 1548.39 54.80 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 47.08 38.79 482.88 7.50 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 13.16 9.90 6.21 3.39 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 37.42 33.32 312.52 7.42 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 509.55 465.99 110.10 98.87 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 26.17 20.79 23.20 3.50 0.00 0.00 0.00 0.00 04:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:01 AM eth0 123.61 112.63 1160.25 31.36 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 17.06 16.36 13.73 7.58 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 133.88 109.97 454.91 26.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/16/2024 _x86_64_ (2 CPU) 04:22:22 LINUX RESTART (2 CPU) 04:23:02 AM CPU %user %nice %system %iowait %steal %idle 04:24:01 AM all 35.92 0.00 6.27 4.59 0.12 53.10 04:24:01 AM 0 41.23 0.00 6.20 5.65 0.14 46.78 04:24:01 AM 1 30.60 0.00 6.33 3.53 0.10 59.44 04:25:01 AM all 35.31 0.00 4.31 2.24 0.11 58.04 04:25:01 AM 0 35.61 0.00 4.52 1.91 0.10 57.86 04:25:01 AM 1 35.01 0.00 4.10 2.56 0.12 58.21 04:26:01 AM all 14.88 0.00 1.80 2.56 0.08 80.68 04:26:01 AM 0 17.71 0.00 2.03 2.36 0.07 77.84 04:26:01 AM 1 12.05 0.00 1.57 2.76 0.08 83.53 04:27:01 AM all 21.55 0.00 3.55 0.66 0.06 74.18 04:27:01 AM 0 27.36 0.00 4.29 0.97 0.07 67.31 04:27:01 AM 1 15.75 0.00 2.81 0.35 0.05 81.05 04:28:01 AM all 12.59 0.00 2.75 2.27 0.08 82.31 04:28:01 AM 0 15.22 0.00 3.10 1.83 0.08 79.76 04:28:01 AM 1 9.96 0.00 2.40 2.72 0.07 84.85 04:29:01 AM all 7.20 0.00 0.35 0.08 0.06 92.31 04:29:01 AM 0 12.06 0.00 0.44 0.02 0.07 87.42 04:29:01 AM 1 2.33 0.00 0.27 0.15 0.05 97.20 04:30:01 AM all 18.60 0.00 2.35 0.67 0.09 78.29 04:30:01 AM 0 29.80 0.00 2.40 0.88 0.10 66.81 04:30:01 AM 1 7.55 0.00 2.30 0.45 0.08 89.61 04:31:01 AM all 27.32 0.00 2.82 0.79 0.08 68.98 04:31:01 AM 0 32.19 0.00 3.46 0.82 0.08 63.45 04:31:01 AM 1 22.45 0.00 2.19 0.77 0.08 74.50 Average: all 21.64 0.00 3.02 1.72 0.08 73.54 Average: 0 26.35 0.00 3.30 1.79 0.09 68.48 Average: 1 16.93 0.00 2.73 1.66 0.08 78.60