---> uname -a: Linux prd-centos8-robot-2c-8g-1785.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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: 2799.996 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 566 4832 19 2298 6828 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:06:90:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.153/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fe06:903d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 04:17:06 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 110.40 55.68 54.72 5877.37 23633.81 04:20:01 AM 111.33 6.71 104.62 1270.24 9911.61 04:21:01 AM 44.58 0.67 43.91 49.44 5219.19 04:22:01 AM 25.09 0.98 24.11 132.89 1785.55 04:23:01 AM 48.24 0.03 48.21 3.47 7204.70 04:24:01 AM 10.36 0.17 10.20 33.72 318.73 04:25:01 AM 23.65 0.50 23.15 63.72 975.04 Average: 53.38 9.25 44.13 1061.58 7007.04 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5568776 7093256 2313660 29.35 2688 1716996 691820 7.75 186628 1846160 105000 04:20:01 AM 5258340 7068696 2624096 33.29 2688 1987696 672492 7.53 210400 2072708 103176 04:21:01 AM 5206884 7037328 2675552 33.94 2688 2007852 697300 7.81 230240 2102572 1088 04:22:01 AM 5065548 7003316 2816888 35.74 2688 2111784 728480 8.16 259532 2202604 82340 04:23:01 AM 5031232 7071544 2851204 36.17 2688 2209952 627964 7.03 261436 2215508 44 04:24:01 AM 4959120 6998044 2923316 37.09 2688 2208444 682576 7.64 287276 2263600 13192 04:25:01 AM 4993152 7037000 2889284 36.65 2688 2213368 670140 7.50 446624 2072476 16024 Average: 5154722 7044169 2727714 34.60 2688 2065156 681539 7.63 268877 2110804 45838 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 293.94 177.42 1167.95 53.46 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 55.26 46.28 604.92 7.19 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 32.95 22.82 268.27 4.75 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 46.07 36.49 291.16 7.90 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 468.96 370.25 104.99 90.13 0.00 0.00 0.00 0.00 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 21.98 18.08 31.41 23.61 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 16.31 16.51 13.00 12.54 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 133.63 98.26 354.54 28.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/19/2024 _x86_64_ (2 CPU) 04:17:06 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 23.16 0.04 5.21 36.83 0.08 34.67 04:19:01 AM 0 28.90 0.03 5.48 36.53 0.08 28.97 04:19:01 AM 1 17.42 0.05 4.94 37.14 0.08 40.37 04:20:01 AM all 38.67 0.00 5.87 4.59 0.10 50.77 04:20:01 AM 0 58.00 0.00 6.88 3.68 0.10 31.35 04:20:01 AM 1 19.31 0.00 4.87 5.50 0.10 70.22 04:21:01 AM all 17.87 0.00 1.89 2.23 0.08 77.92 04:21:01 AM 0 28.43 0.00 2.54 2.74 0.08 66.22 04:21:01 AM 1 7.31 0.00 1.25 1.72 0.08 89.63 04:22:01 AM all 20.37 0.00 2.82 2.91 0.07 73.84 04:22:01 AM 0 28.30 0.00 3.39 4.17 0.07 64.07 04:22:01 AM 1 12.44 0.00 2.25 1.64 0.07 83.60 04:23:01 AM all 20.22 0.00 3.82 6.59 0.09 69.28 04:23:01 AM 0 22.90 0.00 3.81 3.25 0.10 69.94 04:23:01 AM 1 17.53 0.00 3.84 9.94 0.08 68.61 04:24:01 AM all 13.44 0.00 1.19 0.38 0.06 84.94 04:24:01 AM 0 21.94 0.00 1.52 0.63 0.07 75.84 04:24:01 AM 1 4.93 0.00 0.87 0.12 0.05 94.04 04:25:01 AM all 26.28 0.00 3.02 0.46 0.08 70.16 04:25:01 AM 0 23.27 0.00 3.20 0.42 0.07 73.04 04:25:01 AM 1 29.30 0.00 2.84 0.50 0.08 67.27 Average: all 22.86 0.01 3.40 7.68 0.08 65.96 Average: 0 30.26 0.00 3.83 7.32 0.08 58.50 Average: 1 15.46 0.01 2.98 8.05 0.08 73.43