---> uname -a: Linux prd-centos8-robot-2c-8g-9986.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 4981 19 2132 6817 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:e4:6c:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fee4:6c84/64 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) 04/22/2024 _x86_64_ (2 CPU) 01:23:05 LINUX RESTART (2 CPU) 01:24:02 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 91.53 13.38 78.15 2502.15 6777.51 01:26:01 AM 77.74 0.08 77.65 2.53 9826.10 01:27:01 AM 29.64 0.70 28.94 50.52 2558.95 01:28:01 AM 31.59 0.98 30.61 132.89 1654.73 01:29:01 AM 43.02 0.03 42.99 3.47 6818.24 01:30:01 AM 4.27 0.02 4.25 0.13 203.50 01:31:01 AM 0.53 0.00 0.53 0.00 95.87 01:32:01 AM 0.30 0.00 0.30 0.00 41.80 01:33:01 AM 0.18 0.00 0.18 0.00 40.27 01:34:01 AM 15.36 0.32 15.05 44.79 964.59 Average: 29.32 1.53 27.78 270.05 2891.79 01:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5348368 7055192 2534060 32.15 2688 1889536 667808 7.48 210692 2002496 141080 01:26:01 AM 5167108 6998808 2715320 34.45 2688 2009192 715712 8.01 213116 2152660 15824 01:27:01 AM 5127544 6968908 2754884 34.95 2688 2018840 750416 8.40 233960 2175692 15816 01:28:01 AM 4969060 6997524 2913368 36.96 2688 2198368 708128 7.93 261680 2283024 171276 01:29:01 AM 4989488 7019764 2892940 36.70 2688 2200200 699144 7.83 263640 2254248 272 01:30:01 AM 4980888 7013328 2901540 36.81 2688 2202364 770552 8.63 263656 2262628 548 01:31:01 AM 4975520 7010328 2906908 36.88 2688 2204728 767896 8.60 263660 2267928 252 01:32:01 AM 4971832 7007732 2910596 36.93 2688 2205820 767896 8.60 263664 2271772 228 01:33:01 AM 4969236 7006144 2913192 36.96 2688 2206868 767896 8.60 263672 2274196 116 01:34:01 AM 5104336 6979796 2778092 35.24 2688 2050688 724516 8.11 444604 1981664 13364 Average: 5060338 7005752 2822090 35.80 2688 2118660 733996 8.22 268234 2192631 35878 01:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 170.94 123.83 1177.40 36.21 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 33.36 28.86 323.74 6.08 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 16.71 12.20 98.89 3.94 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 38.60 34.81 296.12 8.09 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 214.16 180.32 47.67 43.15 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 127.46 122.98 26.66 12.35 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 141.53 140.05 27.31 13.51 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 41.24 33.82 9.47 5.89 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 41.15 35.60 9.53 6.35 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 54.21 41.38 101.13 40.94 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 87.80 75.31 210.23 17.62 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) 04/22/2024 _x86_64_ (2 CPU) 01:23:05 LINUX RESTART (2 CPU) 01:24:02 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 37.53 0.00 6.25 3.62 0.11 52.49 01:25:01 AM 0 34.68 0.00 6.73 2.65 0.12 55.83 01:25:01 AM 1 40.39 0.00 5.77 4.58 0.10 49.16 01:26:01 AM all 24.61 0.00 3.28 2.80 0.08 69.23 01:26:01 AM 0 21.50 0.00 3.39 3.01 0.08 72.02 01:26:01 AM 1 27.72 0.00 3.17 2.59 0.08 66.44 01:27:01 AM all 20.37 0.00 1.78 0.90 0.08 76.87 01:27:01 AM 0 7.42 0.00 1.53 0.63 0.07 90.35 01:27:01 AM 1 33.33 0.00 2.03 1.17 0.08 63.39 01:28:01 AM all 26.46 0.00 4.08 0.78 0.08 68.59 01:28:01 AM 0 18.92 0.00 3.87 0.80 0.08 76.33 01:28:01 AM 1 33.99 0.00 4.30 0.77 0.08 60.86 01:29:01 AM all 10.13 0.00 2.04 1.32 0.07 86.44 01:29:01 AM 0 5.69 0.00 2.03 1.81 0.07 90.41 01:29:01 AM 1 14.56 0.00 2.06 0.84 0.07 82.49 01:30:01 AM all 13.59 0.00 0.82 0.04 0.07 85.49 01:30:01 AM 0 8.64 0.00 0.82 0.03 0.07 90.43 01:30:01 AM 1 18.56 0.00 0.81 0.05 0.07 80.50 01:31:01 AM all 11.50 0.00 0.76 0.04 0.08 87.62 01:31:01 AM 0 8.21 0.00 0.71 0.08 0.08 90.92 01:31:01 AM 1 14.79 0.00 0.81 0.00 0.08 84.31 01:32:01 AM all 9.97 0.00 0.48 0.00 0.08 89.46 01:32:01 AM 0 6.94 0.00 0.44 0.00 0.08 92.54 01:32:01 AM 1 12.99 0.00 0.53 0.00 0.08 86.39 01:33:01 AM all 10.46 0.00 0.46 0.00 0.08 89.00 01:33:01 AM 0 5.51 0.00 0.52 0.00 0.08 93.89 01:33:01 AM 1 15.41 0.00 0.40 0.00 0.08 84.10 01:34:01 AM all 24.60 0.00 2.69 0.28 0.08 72.34 01:34:01 AM 0 17.48 0.00 2.40 0.25 0.08 79.79 01:34:01 AM 1 31.74 0.00 2.99 0.30 0.08 64.89 Average: all 18.91 0.00 2.26 0.98 0.08 77.77 Average: 0 13.47 0.00 2.24 0.92 0.08 83.28 Average: 1 24.35 0.00 2.29 1.03 0.08 72.26