---> uname -a: Linux prd-centos8-robot-2c-8g-947.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: 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 550 4840 19 2307 6845 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:cf:88:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.246/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fecf:8836/64 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) 03/17/2024 _x86_64_ (2 CPU) 01:30:27 LINUX RESTART (2 CPU) 01:31:01 AM tps rtps wtps bread/s bwrtn/s 01:32:01 AM 73.16 23.33 49.83 5721.83 28489.65 01:33:01 AM 109.58 6.72 102.87 1270.45 9531.93 01:34:01 AM 38.62 0.67 37.95 49.45 4886.52 01:35:01 AM 17.53 0.98 16.55 132.91 1338.01 01:36:01 AM 61.51 2.45 59.06 253.78 7480.11 01:37:01 AM 20.25 0.32 19.93 37.06 951.64 Average: 53.44 5.74 47.70 1244.31 8780.05 01:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:32:01 AM 5518940 7059588 2363492 29.98 2688 1732916 705760 7.90 187368 1893780 112596 01:33:01 AM 5268828 7082372 2613604 33.16 2688 1990884 644492 7.22 211028 2063408 103168 01:34:01 AM 5202492 7048820 2679940 34.00 2688 2023652 670140 7.50 232324 2106672 14760 01:35:01 AM 5115796 7043516 2766636 35.10 2688 2102132 681808 7.63 258596 2158224 71552 01:36:01 AM 4970368 7017908 2912064 36.94 2688 2217012 665848 7.46 292412 2248736 13404 01:37:01 AM 4972636 7021108 2909796 36.91 2688 2218288 671260 7.52 451124 2090036 20 Average: 5174843 7045552 2707589 34.35 2688 2047481 673218 7.54 272142 2093476 52583 01:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 284.07 170.19 1272.72 55.44 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 49.33 41.24 499.01 6.65 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 30.29 24.13 255.01 5.20 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 36.73 31.49 272.70 6.46 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 50.18 45.10 39.83 26.97 0.00 0.00 0.00 0.00 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 12.93 11.45 10.01 5.30 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 77.26 53.94 391.56 17.67 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) 03/17/2024 _x86_64_ (2 CPU) 01:30:27 LINUX RESTART (2 CPU) 01:31:01 AM CPU %user %nice %system %iowait %steal %idle 01:32:01 AM all 33.81 0.00 6.04 23.56 0.09 36.50 01:32:01 AM 0 30.85 0.00 6.20 21.40 0.10 41.45 01:32:01 AM 1 36.80 0.00 5.87 25.73 0.08 31.52 01:33:01 AM all 37.23 0.00 5.64 6.57 0.11 50.45 01:33:01 AM 0 30.61 0.00 5.49 5.34 0.10 58.47 01:33:01 AM 1 43.84 0.00 5.79 7.79 0.12 42.46 01:34:01 AM all 18.79 0.00 1.88 1.89 0.08 77.36 01:34:01 AM 0 12.98 0.00 1.52 1.88 0.08 83.53 01:34:01 AM 1 24.62 0.00 2.23 1.90 0.08 71.17 01:35:01 AM all 17.42 0.00 2.37 1.07 0.06 79.08 01:35:01 AM 0 13.76 0.00 2.11 1.27 0.05 82.81 01:35:01 AM 1 21.09 0.00 2.63 0.87 0.07 75.35 01:36:01 AM all 34.40 0.00 4.42 2.99 0.11 58.08 01:36:01 AM 0 24.15 0.00 4.21 4.24 0.10 67.30 01:36:01 AM 1 44.69 0.00 4.63 1.74 0.12 48.83 01:37:01 AM all 15.00 0.00 1.60 4.16 0.07 79.16 01:37:01 AM 0 13.20 0.00 1.59 4.79 0.07 80.36 01:37:01 AM 1 16.80 0.00 1.62 3.54 0.07 77.97 Average: all 26.11 0.00 3.66 6.68 0.09 63.46 Average: 0 20.92 0.00 3.52 6.48 0.08 69.00 Average: 1 31.30 0.00 3.79 6.89 0.09 57.93