---> uname -a: Linux prd-centos8-robot-2c-8g-2005.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4988 19 2112 6803 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:7c:49:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.210/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85882sec preferred_lft 85882sec inet6 fe80::f816:3eff:fe7c:49c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/02/2024 _x86_64_ (2 CPU) 04:31:55 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 95.80 12.75 83.06 2191.40 6462.81 04:35:01 AM 78.06 0.62 77.44 27.46 7669.39 04:36:01 AM 21.57 0.87 20.71 125.67 1915.36 04:37:01 AM 64.57 0.20 64.37 9.33 7458.92 04:38:01 AM 14.85 0.00 14.85 0.00 1231.06 04:39:01 AM 0.92 0.03 0.88 0.67 110.63 04:40:01 AM 30.51 0.48 30.02 58.91 1394.94 Average: 43.75 2.14 41.62 344.79 3748.94 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5293624 7058384 2588832 32.84 2688 1946956 707068 7.92 188280 2079996 178916 04:35:01 AM 5208200 7024924 2674256 33.93 2688 1993032 729676 8.17 194784 2131624 47344 04:36:01 AM 5212412 7036880 2670044 33.87 2688 2001260 711856 7.97 218784 2104512 3228 04:37:01 AM 5020260 7031348 2862196 36.31 2688 2180104 676544 7.58 234288 2254064 28720 04:38:01 AM 5019176 7029884 2863280 36.32 2688 2180388 691936 7.75 234312 2254488 272 04:39:01 AM 5016392 7030872 2866064 36.36 2688 2184160 685680 7.68 234664 2257084 1472 04:40:01 AM 5183948 7040016 2698508 34.23 2688 2030652 700764 7.85 428380 1918972 14588 Average: 5136287 7036044 2746169 34.84 2688 2073793 700503 7.84 247642 2142963 39220 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 119.29 89.59 1123.93 14.48 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 21.38 19.26 165.08 5.24 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.96 15.79 6.88 5.04 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 504.52 443.04 403.13 87.34 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 133.91 116.90 32.28 23.43 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 183.29 153.45 1692.93 12.04 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 46.07 37.15 80.95 30.49 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 146.76 125.02 500.74 25.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/02/2024 _x86_64_ (2 CPU) 04:31:55 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 37.52 0.00 5.92 3.70 0.12 52.74 04:34:01 AM 0 28.70 0.00 5.47 3.68 0.10 62.05 04:34:01 AM 1 46.32 0.00 6.37 3.73 0.13 43.45 04:35:01 AM all 25.85 0.00 3.52 3.96 0.09 66.59 04:35:01 AM 0 25.54 0.00 3.45 4.13 0.08 66.81 04:35:01 AM 1 26.16 0.00 3.58 3.78 0.10 66.37 04:36:01 AM all 12.58 0.00 2.13 1.21 0.37 83.71 04:36:01 AM 0 14.02 0.00 2.44 1.39 0.07 82.09 04:36:01 AM 1 11.12 0.00 1.83 1.03 0.68 85.35 04:37:01 AM all 32.07 0.00 5.07 1.73 0.11 61.03 04:37:01 AM 0 32.40 0.00 5.12 1.19 0.10 61.19 04:37:01 AM 1 31.74 0.00 5.01 2.27 0.12 60.87 04:38:01 AM all 0.78 0.00 0.58 0.24 0.03 98.38 04:38:01 AM 0 0.90 0.00 0.58 0.13 0.02 98.36 04:38:01 AM 1 0.65 0.00 0.57 0.35 0.03 98.39 04:39:01 AM all 11.36 0.00 0.84 0.00 0.07 87.73 04:39:01 AM 0 4.29 0.00 0.39 0.00 0.07 95.26 04:39:01 AM 1 18.50 0.00 1.30 0.00 0.07 80.13 04:40:01 AM all 25.30 0.00 2.86 0.52 0.08 71.24 04:40:01 AM 0 14.31 0.00 2.54 0.85 0.08 82.21 04:40:01 AM 1 36.26 0.00 3.19 0.18 0.07 60.30 Average: all 20.81 0.00 2.99 1.63 0.12 74.45 Average: 0 17.18 0.00 2.86 1.63 0.07 78.27 Average: 1 24.45 0.00 3.13 1.63 0.17 70.63