---> uname -a: Linux prd-centos8-robot-2c-8g-964.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: 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4798 19 2307 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:b2:3a:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.166/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:feb2:3a55/64 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) 03/17/2024 _x86_64_ (2 CPU) 01:50:43 LINUX RESTART (2 CPU) 01:51:02 AM tps rtps wtps bread/s bwrtn/s 01:52:01 AM 190.03 139.88 50.15 13438.08 37910.32 01:53:01 AM 86.95 12.61 74.34 2382.80 5961.06 01:54:01 AM 77.31 0.75 76.56 51.98 8773.58 01:55:01 AM 21.76 0.98 20.78 132.89 1949.27 01:56:01 AM 66.96 2.45 64.51 253.82 8093.63 01:57:01 AM 25.24 0.52 24.73 64.65 1044.27 Average: 77.75 25.90 51.85 2692.73 10550.80 01:51:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:52:01 AM 5763340 7168168 2119088 26.88 2688 1601756 629876 7.05 164520 1686972 44540 01:53:01 AM 5323124 7070824 2559304 32.47 2688 1930288 695412 7.79 210676 2029192 173956 01:54:01 AM 5202740 7034212 2679688 34.00 2688 2008936 707920 7.93 220928 2113216 36452 01:55:01 AM 5161012 7047436 2721416 34.53 2688 2061208 699216 7.83 253068 2114276 44268 01:56:01 AM 4886080 6951588 2996348 38.01 2688 2235480 768084 8.60 283128 2340244 16040 01:57:01 AM 4990252 7042556 2892176 36.69 2688 2221964 681408 7.63 451656 2067248 16016 Average: 5221091 7052464 2661337 33.76 2688 2009939 696986 7.80 263996 2058525 55212 01:51:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 218.74 120.31 801.38 46.23 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 85.10 67.96 963.71 9.18 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 33.91 26.07 266.50 5.86 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 24.11 20.09 46.83 5.98 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 68.39 59.74 272.15 29.17 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 18.49 17.19 14.81 7.88 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 74.41 51.72 393.15 17.31 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) 03/17/2024 _x86_64_ (2 CPU) 01:50:43 LINUX RESTART (2 CPU) 01:51:02 AM CPU %user %nice %system %iowait %steal %idle 01:52:01 AM all 23.88 0.09 8.85 50.41 0.07 16.70 01:52:01 AM 0 23.58 0.09 8.26 53.53 0.07 14.47 01:52:01 AM 1 24.19 0.09 9.44 47.30 0.07 18.92 01:53:01 AM all 37.81 0.00 5.66 3.63 0.12 52.79 01:53:01 AM 0 49.92 0.00 6.70 5.22 0.12 38.04 01:53:01 AM 1 25.68 0.00 4.62 2.04 0.12 67.55 01:54:01 AM all 26.16 0.00 3.15 3.70 0.09 66.89 01:54:01 AM 0 40.54 0.00 3.85 2.55 0.08 52.97 01:54:01 AM 1 11.79 0.00 2.45 4.85 0.10 80.81 01:55:01 AM all 20.22 0.00 2.99 1.28 0.07 75.44 01:55:01 AM 0 30.55 0.00 3.24 0.98 0.08 65.14 01:55:01 AM 1 9.89 0.00 2.74 1.57 0.05 85.75 01:56:01 AM all 32.79 0.00 4.36 3.26 0.10 59.49 01:56:01 AM 0 44.89 0.00 5.14 4.71 0.10 45.16 01:56:01 AM 1 20.69 0.00 3.57 1.80 0.10 73.84 01:57:01 AM all 30.33 0.00 3.26 0.41 0.07 65.93 01:57:01 AM 0 42.41 0.00 3.59 0.48 0.07 53.45 01:57:01 AM 1 18.24 0.00 2.94 0.33 0.07 78.42 Average: all 28.55 0.01 4.70 10.29 0.09 56.37 Average: 0 38.71 0.01 5.12 11.07 0.09 45.00 Average: 1 18.39 0.01 4.27 9.50 0.08 67.74