---> uname -a: Linux prd-centos8-robot-2c-8g-9354.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 562 5016 19 2118 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:41:29:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.151/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe41:29c4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 01:04:29 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 42.00 20.68 21.33 5680.24 3435.89 01:07:01 AM 79.97 6.95 73.03 1309.30 5442.00 01:08:01 AM 71.15 0.77 70.39 52.39 8684.39 01:09:01 AM 19.24 0.98 18.26 132.89 914.51 01:10:01 AM 55.46 0.03 55.43 3.47 7586.59 01:11:01 AM 5.53 0.02 5.51 0.13 251.23 01:12:01 AM 4.40 0.27 4.13 35.99 238.81 01:13:01 AM 26.86 0.52 26.34 64.65 1274.54 Average: 38.08 3.78 34.30 909.92 3478.45 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5606236 7100444 2276200 28.88 2688 1687740 668520 7.49 178032 1815924 48772 01:07:01 AM 5234628 7019440 2647808 33.59 2688 1964688 746968 8.36 219732 2098412 182308 01:08:01 AM 5232488 7056176 2649948 33.62 2688 2000424 685408 7.67 231512 2071728 1084 01:09:01 AM 5175204 7055176 2707232 34.35 2688 2054524 691756 7.75 254656 2098496 46180 01:10:01 AM 5046252 7073080 2836184 35.98 2688 2196252 638312 7.15 263272 2193376 104 01:11:01 AM 5009940 7038100 2872496 36.44 2688 2197576 702616 7.87 263576 2233384 504 01:12:01 AM 5163928 7031588 2718508 34.49 2688 2038712 668012 7.48 257428 2098392 8148 01:13:01 AM 5169852 7033668 2712584 34.41 2688 2039492 671640 7.52 442772 1919660 1384 Average: 5204816 7050959 2677620 33.97 2688 2022426 684154 7.66 263872 2066172 36060 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 273.14 161.40 1088.66 58.96 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 64.30 52.98 692.57 7.29 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 35.66 24.31 270.73 5.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 22.61 15.23 60.26 4.49 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 245.52 209.91 284.77 46.55 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 28.37 24.89 8.54 4.96 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 50.82 40.03 80.52 25.51 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 18.08 16.56 14.35 8.35 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 92.31 68.17 312.56 20.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/20/2024 _x86_64_ (2 CPU) 01:04:29 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 27.66 0.00 4.60 6.02 0.08 61.64 01:06:01 AM 0 25.93 0.00 4.75 6.11 0.07 63.14 01:06:01 AM 1 29.39 0.00 4.44 5.92 0.10 60.14 01:07:01 AM all 37.71 0.00 5.05 4.48 0.12 52.64 01:07:01 AM 0 30.13 0.00 4.71 3.77 0.13 61.26 01:07:01 AM 1 45.28 0.00 5.40 5.18 0.10 44.04 01:08:01 AM all 21.75 0.00 3.09 2.47 0.09 72.59 01:08:01 AM 0 12.87 0.00 3.23 3.16 0.10 80.65 01:08:01 AM 1 30.64 0.00 2.96 1.79 0.08 64.53 01:09:01 AM all 17.90 0.00 2.16 0.72 0.08 79.15 01:09:01 AM 0 12.31 0.00 2.00 0.68 0.07 84.93 01:09:01 AM 1 23.50 0.00 2.32 0.75 0.08 73.35 01:10:01 AM all 23.61 0.00 3.60 2.87 0.08 69.84 01:10:01 AM 0 16.38 0.00 3.01 2.73 0.08 77.80 01:10:01 AM 1 30.82 0.00 4.19 3.02 0.07 61.90 01:11:01 AM all 8.52 0.00 0.77 0.03 0.09 90.60 01:11:01 AM 0 8.16 0.00 0.72 0.02 0.08 91.02 01:11:01 AM 1 8.87 0.00 0.82 0.03 0.10 90.17 01:12:01 AM all 12.06 0.00 1.58 0.03 0.08 86.25 01:12:01 AM 0 15.25 0.00 1.27 0.03 0.07 83.38 01:12:01 AM 1 8.87 0.00 1.89 0.03 0.08 89.12 01:13:01 AM all 31.27 0.00 2.69 0.44 0.09 65.51 01:13:01 AM 0 25.69 0.00 2.43 0.27 0.10 71.51 01:13:01 AM 1 36.84 0.00 2.95 0.62 0.08 59.51 Average: all 22.57 0.00 2.94 2.13 0.09 72.27 Average: 0 18.34 0.00 2.77 2.09 0.09 76.71 Average: 1 26.79 0.00 3.12 2.17 0.09 67.83