---> uname -a: Linux prd-centos8-robot-2c-8g-1421.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5008 19 2128 6840 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:e1:59:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fee1:598f/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) 03/24/2024 _x86_64_ (2 CPU) 06:40:16 LINUX RESTART (2 CPU) 06:41:01 AM tps rtps wtps bread/s bwrtn/s 06:42:01 AM 89.55 23.03 66.53 5126.02 5650.62 06:43:01 AM 77.02 0.72 76.30 51.46 8189.27 06:44:01 AM 31.24 0.85 30.39 123.96 3595.75 06:45:01 AM 42.45 0.17 42.29 9.46 2780.81 06:46:01 AM 24.33 0.05 24.28 3.60 5766.34 06:47:01 AM 3.93 0.03 3.90 1.87 152.74 06:48:01 AM 25.64 0.55 25.09 71.18 1328.11 Average: 42.02 3.63 38.40 769.70 3923.32 06:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 AM 5383416 7089872 2499012 31.70 2688 1889528 675700 7.57 209944 1968656 144376 06:43:01 AM 5201892 7037300 2680536 34.01 2688 2012312 703404 7.88 221584 2113164 88700 06:44:01 AM 5261244 7101088 2621184 33.25 2688 2017300 631932 7.08 240156 2035100 28 06:45:01 AM 4974524 7020236 2907904 36.89 2688 2215368 697148 7.81 259012 2279332 161828 06:46:01 AM 4989368 7036040 2893060 36.70 2688 2216524 694960 7.78 262516 2256500 164 06:47:01 AM 5025460 7074124 2856968 36.24 2688 2218516 630316 7.06 263024 2220084 1540 06:48:01 AM 5164076 7036356 2718352 34.49 2688 2047504 673888 7.55 439352 1927308 172 Average: 5142854 7056431 2739574 34.76 2688 2088150 672478 7.53 270798 2114306 56687 06:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 300.20 181.99 1591.57 62.25 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 51.12 44.11 499.39 8.25 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 12.05 6.93 4.96 3.04 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 44.07 35.97 290.97 9.16 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 192.88 143.94 44.44 37.52 0.00 0.00 0.00 0.00 06:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 AM eth0 26.46 23.88 9.02 5.46 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 45.18 34.27 82.92 26.47 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 96.00 67.30 360.48 21.74 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) 03/24/2024 _x86_64_ (2 CPU) 06:40:16 LINUX RESTART (2 CPU) 06:41:01 AM CPU %user %nice %system %iowait %steal %idle 06:42:01 AM all 37.57 0.00 6.68 2.46 0.11 53.19 06:42:01 AM 0 46.23 0.00 7.03 1.97 0.10 44.66 06:42:01 AM 1 28.91 0.00 6.33 2.94 0.12 61.71 06:43:01 AM all 36.72 0.00 4.07 2.22 0.11 56.89 06:43:01 AM 0 51.45 0.00 4.95 2.58 0.10 40.93 06:43:01 AM 1 22.07 0.00 3.19 1.86 0.12 72.76 06:44:01 AM all 12.40 0.00 1.35 0.86 0.07 85.32 06:44:01 AM 0 20.69 0.00 1.54 1.32 0.08 76.37 06:44:01 AM 1 4.12 0.00 1.17 0.40 0.05 94.26 06:45:01 AM all 30.34 0.00 4.38 0.78 0.08 64.41 06:45:01 AM 0 40.09 0.00 4.86 0.74 0.08 54.23 06:45:01 AM 1 20.60 0.00 3.90 0.83 0.08 74.58 06:46:01 AM all 8.32 0.00 1.26 0.94 0.05 89.44 06:46:01 AM 0 12.24 0.00 1.51 1.01 0.05 85.19 06:46:01 AM 1 4.40 0.00 1.00 0.87 0.05 93.67 06:47:01 AM all 7.89 0.00 0.76 0.09 0.06 91.20 06:47:01 AM 0 5.53 0.00 0.57 0.02 0.07 93.82 06:47:01 AM 1 10.25 0.00 0.96 0.17 0.05 88.58 06:48:01 AM all 27.44 0.00 3.20 0.26 0.09 69.00 06:48:01 AM 0 30.96 0.00 3.30 0.13 0.07 65.54 06:48:01 AM 1 23.91 0.00 3.10 0.39 0.12 72.48 Average: all 22.97 0.00 3.10 1.09 0.08 72.76 Average: 0 29.61 0.00 3.40 1.11 0.08 65.80 Average: 1 16.33 0.00 2.81 1.07 0.08 79.71