---> uname -a: Linux prd-centos8-robot-2c-8g-137.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: 2799.996 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 549 4988 19 2159 6852 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:ec:67:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:feec:6745/64 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) 03/14/2024 _x86_64_ (2 CPU) 08:47:53 LINUX RESTART (2 CPU) 08:49:01 AM tps rtps wtps bread/s bwrtn/s 08:50:00 AM 65.50 23.15 42.34 5078.99 4079.92 08:50:01 AM 105.56 0.00 105.56 0.00 3545.83 08:51:01 AM 90.40 0.08 90.32 2.53 8992.47 08:52:01 AM 38.47 1.45 37.02 170.61 3893.14 08:53:01 AM 16.10 0.20 15.90 11.73 1192.42 08:54:01 AM 48.58 0.03 48.55 3.47 7238.90 08:55:01 AM 13.58 0.25 13.33 34.26 1098.90 08:56:01 AM 22.86 0.52 22.34 64.65 1833.32 Average: 42.28 3.63 38.65 757.92 4046.16 08:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:50:00 AM 5444000 7061196 2438436 30.94 2688 1808040 701612 7.86 217320 1928232 92904 08:50:01 AM 5437304 7058448 2445132 31.02 2688 1811712 701612 7.86 217684 1936004 96488 08:51:01 AM 5138996 6998356 2743440 34.80 2688 2036020 724000 8.11 219544 2177484 126328 08:52:01 AM 5278212 7111860 2604224 33.04 2688 2010808 614756 6.88 239836 2018012 24 08:53:01 AM 5087124 7027028 2795312 35.46 2688 2113748 685456 7.68 260716 2178108 85112 08:54:01 AM 5021268 7060908 2861168 36.30 2688 2209144 632196 7.08 262544 2223800 220 08:55:01 AM 5079336 7003712 2803100 35.56 2688 2097292 682816 7.65 288848 2155060 44152 08:56:01 AM 5108776 7016928 2773660 35.19 2688 2083832 686800 7.69 456952 1965640 16096 Average: 5199377 7042304 2683059 34.04 2688 2021324 678656 7.60 270430 2072792 57666 08:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:50:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:00 AM eth0 250.32 165.73 1552.84 53.65 0.00 0.00 0.00 0.00 08:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:50:01 AM eth0 2.78 0.00 0.19 0.00 0.00 0.00 0.00 0.00 08:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:51:01 AM eth0 47.38 40.50 480.27 14.08 0.00 0.00 0.00 0.00 08:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:52:01 AM eth0 14.30 8.10 6.22 3.21 0.00 0.00 0.00 0.00 08:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:53:01 AM eth0 36.26 28.86 283.87 5.86 0.00 0.00 0.00 0.00 08:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 AM eth0 123.89 91.65 39.25 24.88 0.00 0.00 0.00 0.00 08:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 118.26 89.97 457.16 63.36 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 16.56 16.03 13.54 7.46 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 86.29 62.69 402.08 24.55 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) 03/14/2024 _x86_64_ (2 CPU) 08:47:53 LINUX RESTART (2 CPU) 08:49:01 AM CPU %user %nice %system %iowait %steal %idle 08:50:00 AM all 31.33 0.00 5.49 3.11 0.09 59.98 08:50:00 AM 0 38.55 0.00 6.20 4.00 0.10 51.15 08:50:00 AM 1 24.12 0.00 4.79 2.22 0.08 68.79 08:50:01 AM all 40.97 0.00 6.25 3.47 0.00 49.31 08:50:01 AM 0 79.45 0.00 6.85 4.11 0.00 9.59 08:50:01 AM 1 1.41 0.00 5.63 2.82 0.00 90.14 08:51:01 AM all 40.66 0.00 4.92 2.44 0.13 51.84 08:51:01 AM 0 50.73 0.00 5.96 1.90 0.13 41.27 08:51:01 AM 1 30.59 0.00 3.88 2.98 0.13 62.41 08:52:01 AM all 14.62 0.00 1.62 1.19 0.06 82.52 08:52:01 AM 0 14.93 0.00 1.45 1.10 0.05 82.46 08:52:01 AM 1 14.30 0.00 1.79 1.27 0.07 82.57 08:53:01 AM all 13.79 0.00 2.45 1.66 0.06 82.03 08:53:01 AM 0 22.42 0.00 3.37 2.49 0.07 71.65 08:53:01 AM 1 5.16 0.00 1.54 0.83 0.05 92.42 08:54:01 AM all 19.53 0.00 3.09 3.61 0.08 73.69 08:54:01 AM 0 20.56 0.00 3.12 4.51 0.08 71.72 08:54:01 AM 1 18.50 0.00 3.05 2.72 0.07 75.65 08:55:01 AM all 16.66 0.00 1.68 0.26 0.08 81.33 08:55:01 AM 0 16.12 0.00 1.96 0.49 0.07 81.37 08:55:01 AM 1 17.20 0.00 1.40 0.03 0.09 81.28 08:56:01 AM all 30.74 0.00 2.90 0.38 0.10 65.87 08:56:01 AM 0 42.49 0.00 3.57 0.33 0.10 53.51 08:56:01 AM 1 18.97 0.00 2.24 0.43 0.10 78.26 Average: all 23.94 0.00 3.17 1.81 0.08 70.99 Average: 0 29.50 0.00 3.67 2.12 0.09 64.63 Average: 1 18.38 0.00 2.67 1.50 0.08 77.36