---> uname -a: Linux prd-centos8-robot-2c-8g-659.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5006 19 2129 6839 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:0c:d0:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:fe0c:d0ac/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) 03/16/2024 _x86_64_ (2 CPU) 04:16:31 LINUX RESTART (2 CPU) 04:17:01 AM tps rtps wtps bread/s bwrtn/s 04:18:01 AM 101.68 63.46 38.22 7744.75 34865.91 04:19:01 AM 84.52 6.97 77.55 1310.05 6589.50 04:20:01 AM 76.91 0.73 76.17 51.32 8709.31 04:21:01 AM 16.66 0.82 15.84 123.40 1528.70 04:22:01 AM 36.39 0.17 36.22 9.46 2594.49 04:23:01 AM 28.03 0.05 27.98 3.60 5848.93 04:24:01 AM 3.42 0.03 3.38 1.87 145.03 04:25:01 AM 7.13 0.25 6.88 35.05 268.83 04:26:01 AM 26.55 0.50 26.05 63.72 1330.28 Average: 42.36 8.11 34.26 1038.17 6875.82 04:17:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:18:01 AM 5641296 7120220 2241132 28.43 2688 1672676 659336 7.38 176624 1786120 76156 04:19:01 AM 5296364 7054412 2586064 32.81 2688 1940196 692524 7.75 212468 2053212 182820 04:20:01 AM 5219836 7052328 2662592 33.78 2688 2009940 676816 7.58 229960 2087868 37524 04:21:01 AM 5263372 7099768 2619056 33.23 2688 2013852 625460 7.00 239816 2035336 4 04:22:01 AM 4993724 7035920 2888704 36.65 2688 2211860 667616 7.48 258508 2261764 161776 04:23:01 AM 4994468 7037444 2887960 36.64 2688 2212824 694972 7.78 262048 2252252 840 04:24:01 AM 4992172 7035972 2890256 36.67 2688 2213656 694972 7.78 262172 2254416 164 04:25:01 AM 5132952 7006156 2749476 34.88 2688 2046596 703568 7.88 281096 2108968 22076 04:26:01 AM 5182360 7058512 2700068 34.25 2688 2051448 656392 7.35 440376 1907940 15924 Average: 5190727 7055637 2691701 34.15 2688 2041450 674628 7.55 262563 2083097 55254 04:17:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 235.25 126.57 910.74 46.70 0.00 0.00 0.00 0.00 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 71.55 61.11 859.95 7.85 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 29.56 22.59 252.52 5.67 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 16.72 6.56 4.30 2.29 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 40.14 35.30 290.09 18.00 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 230.28 197.92 51.68 35.79 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 15.70 15.58 4.36 3.75 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 54.50 46.03 78.32 30.73 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 18.15 17.61 14.37 8.50 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 79.09 58.81 274.03 17.70 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) 03/16/2024 _x86_64_ (2 CPU) 04:16:31 LINUX RESTART (2 CPU) 04:17:01 AM CPU %user %nice %system %iowait %steal %idle 04:18:01 AM all 25.80 0.05 6.26 31.13 0.08 36.68 04:18:01 AM 0 24.37 0.07 5.74 30.64 0.07 39.11 04:18:01 AM 1 27.23 0.03 6.79 31.61 0.10 34.24 04:19:01 AM all 37.65 0.00 5.11 2.93 0.11 54.20 04:19:01 AM 0 36.17 0.00 5.51 2.98 0.12 55.22 04:19:01 AM 1 39.13 0.00 4.72 2.88 0.10 53.17 04:20:01 AM all 24.10 0.00 3.39 2.73 0.08 69.70 04:20:01 AM 0 28.29 0.00 3.91 2.79 0.10 64.91 04:20:01 AM 1 19.93 0.00 2.86 2.66 0.07 74.48 04:21:01 AM all 9.84 0.00 0.83 1.01 0.05 88.28 04:21:01 AM 0 6.64 0.00 0.67 0.50 0.05 92.14 04:21:01 AM 1 13.03 0.00 0.98 1.52 0.05 84.41 04:22:01 AM all 28.74 0.00 4.43 2.31 0.07 64.44 04:22:01 AM 0 27.85 0.00 4.53 2.57 0.07 64.98 04:22:01 AM 1 29.62 0.00 4.32 2.06 0.08 63.91 04:23:01 AM all 9.40 0.00 1.27 1.44 0.05 87.84 04:23:01 AM 0 6.03 0.00 1.37 1.74 0.05 90.80 04:23:01 AM 1 12.77 0.00 1.17 1.14 0.05 84.87 04:24:01 AM all 5.92 0.00 0.50 0.02 0.06 93.50 04:24:01 AM 0 4.92 0.00 0.37 0.03 0.05 94.63 04:24:01 AM 1 6.92 0.00 0.64 0.00 0.07 92.38 04:25:01 AM all 22.51 0.00 2.08 0.07 0.08 75.26 04:25:01 AM 0 11.62 0.00 1.66 0.03 0.07 86.62 04:25:01 AM 1 33.41 0.00 2.51 0.10 0.08 63.89 04:26:01 AM all 33.05 0.00 3.24 0.35 0.08 63.29 04:26:01 AM 0 18.74 0.00 2.79 0.35 0.07 78.06 04:26:01 AM 1 47.36 0.00 3.69 0.35 0.08 48.51 Average: all 21.87 0.01 3.01 4.66 0.07 70.39 Average: 0 18.26 0.01 2.94 4.62 0.07 74.10 Average: 1 25.47 0.00 3.07 4.70 0.08 66.68