---> uname -a: Linux prd-centos8-robot-2c-8g-17264.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5011 19 2120 6835 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:62:cc:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.54/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe62:ccc1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 01:36:01 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 88.49 7.16 81.33 1289.89 6163.38 01:39:01 AM 72.54 0.72 71.83 51.32 8350.67 01:40:01 AM 35.95 1.02 34.94 133.42 2877.72 01:41:02 AM 45.73 0.03 45.70 3.47 6897.48 01:42:01 AM 4.39 0.02 4.37 0.14 224.58 01:43:01 AM 0.95 0.07 0.88 3.20 102.82 01:44:01 AM 25.24 0.55 24.69 71.18 1348.50 Average: 39.13 1.37 37.76 222.36 3717.77 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5300652 7047352 2581776 32.75 2688 1928668 718604 8.05 211740 2049316 173680 01:39:01 AM 5273124 7096756 2609304 33.10 2688 2000168 645340 7.23 229780 2032768 37124 01:40:01 AM 5062080 7011480 2820348 35.78 2688 2122624 740464 8.29 262888 2200440 100036 01:41:02 AM 5049936 7075192 2832492 35.93 2688 2194744 636084 7.12 262444 2194716 76 01:42:01 AM 5009036 7035684 2873392 36.45 2688 2196144 691076 7.74 262744 2237388 544 01:43:01 AM 5047928 7078176 2834500 35.96 2688 2199736 640300 7.17 263208 2198264 1444 01:44:01 AM 5123568 6987756 2758860 35.00 2688 2038972 720120 8.06 441716 1964260 172 Average: 5123761 7047485 2758667 35.00 2688 2097294 684570 7.67 276360 2125307 44725 01:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 82.03 66.33 915.75 8.91 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 33.11 25.51 278.46 5.93 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 40.94 31.29 279.85 7.43 0.00 0.00 0.00 0.00 01:41:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:02 AM eth0 251.92 182.57 54.88 45.75 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 32.99 28.89 10.32 6.35 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 19.86 19.50 7.04 4.62 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 49.92 37.27 86.43 28.96 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 73.06 55.97 233.80 15.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 01:36:01 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 37.77 0.00 5.26 3.12 0.12 53.74 01:38:01 AM 0 42.11 0.00 5.80 2.62 0.12 49.35 01:38:01 AM 1 33.43 0.00 4.72 3.62 0.12 58.12 01:39:01 AM all 25.03 0.00 3.32 2.26 0.10 69.30 01:39:01 AM 0 43.67 0.00 4.25 2.16 0.08 49.84 01:39:01 AM 1 6.45 0.00 2.38 2.35 0.12 88.69 01:40:01 AM all 25.04 0.00 3.13 0.95 0.13 70.76 01:40:01 AM 0 30.21 0.00 3.55 1.19 0.08 64.98 01:40:01 AM 1 19.88 0.00 2.72 0.72 0.17 76.52 01:41:02 AM all 17.70 0.00 2.93 0.84 0.07 78.47 01:41:02 AM 0 14.32 0.00 3.12 1.04 0.07 81.45 01:41:02 AM 1 21.07 0.00 2.74 0.63 0.07 75.49 01:42:01 AM all 9.38 0.00 0.89 0.08 0.09 89.56 01:42:01 AM 0 12.49 0.00 1.21 0.15 0.12 86.03 01:42:01 AM 1 6.28 0.00 0.58 0.00 0.07 93.07 01:43:01 AM all 9.43 0.00 0.54 0.01 0.08 89.94 01:43:01 AM 0 10.99 0.00 0.47 0.02 0.07 88.46 01:43:01 AM 1 7.87 0.00 0.62 0.00 0.08 91.43 01:44:01 AM all 30.90 0.00 3.17 0.44 0.08 65.41 01:44:01 AM 0 44.34 0.00 3.19 0.57 0.10 51.80 01:44:01 AM 1 17.47 0.00 3.14 0.32 0.07 79.01 Average: all 22.22 0.00 2.76 1.10 0.09 73.83 Average: 0 28.35 0.00 3.09 1.11 0.09 67.36 Average: 1 16.10 0.00 2.42 1.10 0.10 80.29