---> uname -a: Linux prd-centos8-robot-2c-8g-10941.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 552 5062 19 2082 6850 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:36:8c:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.85/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe36:8c37/64 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) 04/25/2024 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:01 AM tps rtps wtps bread/s bwrtn/s 01:39:01 AM 87.50 15.55 71.95 2807.53 6346.76 01:40:01 AM 80.91 0.75 80.16 52.52 8761.75 01:41:01 AM 14.61 0.22 14.40 35.19 1686.50 01:42:01 AM 17.38 0.68 16.70 95.72 308.58 Average: 50.10 4.30 45.80 747.68 4275.98 01:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:39:01 AM 5346616 7049412 2535812 32.17 2688 1886316 707808 7.93 210560 2006724 140888 01:40:01 AM 5204124 7026224 2678304 33.98 2688 1999540 727248 8.14 221796 2111364 41140 01:41:01 AM 5228500 7052984 2653928 33.67 2688 2001804 679336 7.61 231472 2078008 1228 01:42:01 AM 5212016 7039824 2670412 33.88 2688 2005100 697332 7.81 406828 1919356 1484 Average: 5247814 7042111 2634614 33.42 2688 1973190 702931 7.87 267664 2028863 46185 01:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 186.75 130.56 1275.13 45.63 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 41.29 33.54 418.00 6.98 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 12.25 6.43 10.31 3.35 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 19.08 17.23 20.16 8.58 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 64.84 46.94 430.88 16.14 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) 04/25/2024 _x86_64_ (2 CPU) 01:36:56 LINUX RESTART (2 CPU) 01:38:01 AM CPU %user %nice %system %iowait %steal %idle 01:39:01 AM all 38.13 0.00 6.05 3.34 0.11 52.38 01:39:01 AM 0 44.73 0.00 7.11 3.20 0.12 44.84 01:39:01 AM 1 31.56 0.00 4.99 3.47 0.10 59.87 01:40:01 AM all 32.39 0.00 3.75 5.10 0.10 58.65 01:40:01 AM 0 41.99 0.00 4.08 6.38 0.10 47.45 01:40:01 AM 1 22.77 0.00 3.43 3.82 0.10 69.88 01:41:01 AM all 3.02 0.00 0.74 0.58 0.05 95.61 01:41:01 AM 0 1.88 0.00 0.62 0.62 0.05 96.83 01:41:01 AM 1 4.16 0.00 0.87 0.53 0.05 94.39 01:42:01 AM all 31.57 0.00 2.45 0.43 0.08 65.46 01:42:01 AM 0 36.95 0.00 2.84 0.62 0.08 59.51 01:42:01 AM 1 26.19 0.00 2.06 0.25 0.08 71.42 Average: all 26.27 0.00 3.25 2.36 0.09 68.04 Average: 0 31.36 0.00 3.65 2.70 0.09 62.19 Average: 1 21.17 0.00 2.84 2.02 0.08 73.89