---> uname -a: Linux prd-centos8-robot-2c-8g-954.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 551 4838 19 2307 6843 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:3d:54:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe3d:5450/64 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) 01:40:36 LINUX RESTART (2 CPU) 01:41:01 AM tps rtps wtps bread/s bwrtn/s 01:42:01 AM 117.99 78.37 39.62 7890.04 23338.82 01:43:01 AM 85.15 42.94 42.22 5743.69 15998.00 01:44:01 AM 102.83 6.65 96.18 1268.38 9936.70 01:45:01 AM 27.67 0.07 27.61 1.87 3748.30 01:46:01 AM 10.36 0.03 10.33 0.53 954.47 01:47:01 AM 22.51 0.63 21.88 48.92 2381.32 01:48:01 AM 9.43 0.82 8.62 123.45 202.27 01:49:01 AM 27.34 0.17 27.17 9.46 1550.58 01:50:01 AM 52.13 2.47 49.67 254.72 7243.79 Average: 50.61 14.68 35.92 1704.62 7261.83 01:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:42:01 AM 6148168 7363388 1734268 22.00 2688 1421256 368604 4.68 111252 1398868 400964 01:43:01 AM 5537416 7087020 2345020 29.75 2688 1741300 714260 8.00 189648 1870528 108056 01:44:01 AM 5214108 7022536 2668328 33.85 2688 1987444 739416 8.28 218912 2113844 100148 01:45:01 AM 5243032 7056592 2639404 33.48 2688 1990944 670228 7.50 210652 2083320 3688 01:46:01 AM 5162772 7011352 2719664 34.50 2688 2025972 718208 8.04 212780 2162448 20192 01:47:01 AM 5262572 7094208 2619864 33.24 2688 2008976 655408 7.34 228664 2047632 20 01:48:01 AM 5275528 7112188 2606908 33.07 2688 2013948 629288 7.05 239824 2023496 8 01:49:01 AM 4995032 7035592 2887404 36.63 2688 2210392 669528 7.50 260012 2261560 177900 01:50:01 AM 5043808 7091376 2838628 36.01 2688 2217108 624664 6.99 294060 2173980 13204 Average: 5320271 7097139 2562165 32.50 2688 1957482 643289 7.20 218423 2015075 91576 01:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 4.55 3.52 1.12 0.75 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 261.31 161.83 1275.91 50.07 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 51.75 36.62 492.02 4.54 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 8.51 5.33 4.23 9.66 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 14.46 13.90 245.29 2.07 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 5.25 3.02 2.75 1.06 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 17.23 15.06 5.44 4.46 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 38.50 35.05 290.54 7.52 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 45.23 41.74 26.31 17.04 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 49.65 35.12 260.41 10.80 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) 01:40:36 LINUX RESTART (2 CPU) 01:41:01 AM CPU %user %nice %system %iowait %steal %idle 01:42:01 AM all 11.74 0.04 5.13 69.33 0.06 13.70 01:42:01 AM 0 12.22 0.02 4.89 74.66 0.05 8.15 01:42:01 AM 1 11.26 0.07 5.38 63.99 0.07 19.24 01:43:01 AM all 26.58 0.03 5.52 29.05 0.11 38.71 01:43:01 AM 0 24.87 0.00 5.18 24.34 0.10 45.52 01:43:01 AM 1 28.30 0.05 5.86 33.77 0.12 31.90 01:44:01 AM all 31.24 0.00 4.82 14.27 0.23 49.44 01:44:01 AM 0 39.04 0.00 5.62 12.62 0.25 42.47 01:44:01 AM 1 23.44 0.00 4.01 15.91 0.22 56.42 01:45:01 AM all 7.19 0.00 1.27 38.24 0.07 53.23 01:45:01 AM 0 12.14 0.00 1.54 42.41 0.08 43.83 01:45:01 AM 1 2.23 0.00 1.00 34.06 0.05 62.65 01:46:01 AM all 5.37 0.00 0.39 11.99 0.03 82.21 01:46:01 AM 0 7.38 0.00 0.40 13.98 0.03 78.21 01:46:01 AM 1 3.36 0.00 0.38 10.01 0.03 86.21 01:47:01 AM all 7.72 0.00 1.29 4.33 0.03 86.63 01:47:01 AM 0 13.28 0.00 1.63 5.24 0.03 79.81 01:47:01 AM 1 2.14 0.00 0.95 3.41 0.03 93.46 01:48:01 AM all 12.01 0.00 1.37 0.75 0.06 85.81 01:48:01 AM 0 18.18 0.00 1.62 1.18 0.05 78.97 01:48:01 AM 1 5.83 0.00 1.12 0.32 0.07 92.66 01:49:01 AM all 23.32 0.00 3.72 0.80 0.07 72.09 01:49:01 AM 0 22.84 0.00 3.43 1.40 0.08 72.25 01:49:01 AM 1 23.80 0.00 4.01 0.20 0.07 71.93 01:50:01 AM all 24.12 0.00 2.90 2.76 0.08 70.14 01:50:01 AM 0 28.09 0.00 2.44 2.65 0.08 66.74 01:50:01 AM 1 20.14 0.00 3.36 2.87 0.08 73.54 Average: all 16.59 0.01 2.93 19.00 0.08 61.39 Average: 0 19.79 0.00 2.97 19.77 0.09 57.38 Average: 1 13.38 0.01 2.89 18.23 0.08 65.40