---> uname -a: Linux prd-centos8-robot-2c-8g-1590.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 552 4985 19 2159 6847 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:83:55:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86029sec preferred_lft 86029sec inet6 fe80::f816:3eff:fe83:55cb/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) 03/18/2024 _x86_64_ (2 CPU) 10:43:10 LINUX RESTART (2 CPU) 10:44:01 AM tps rtps wtps bread/s bwrtn/s 10:45:01 AM 93.60 55.51 38.09 6400.93 15035.82 10:46:01 AM 112.36 6.71 105.65 1270.24 9478.84 10:47:01 AM 37.95 0.63 37.32 48.92 3963.73 10:48:01 AM 18.59 1.15 17.44 166.08 934.29 10:49:01 AM 29.26 0.52 28.74 64.65 2394.74 Average: 58.35 12.91 45.45 1590.16 6361.48 10:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 AM 5477292 7058112 2405144 30.51 2688 1772292 724440 8.11 189908 1931276 107488 10:46:01 AM 5179164 7027700 2703272 34.29 2688 2025780 714204 8.00 212284 2149368 103284 10:47:01 AM 5211300 7044020 2671136 33.89 2688 2009956 700564 7.84 230184 2097924 1084 10:48:01 AM 5156360 7058144 2726076 34.58 2688 2076256 660000 7.39 253700 2121824 56068 10:49:01 AM 5192304 7095160 2690132 34.13 2688 2077296 648396 7.26 440792 1897048 184 Average: 5243284 7056627 2639152 33.48 2688 1992316 689521 7.72 265374 2039488 53622 10:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 AM eth0 270.36 166.91 1532.34 50.76 0.00 0.00 0.00 0.00 10:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 AM eth0 50.05 37.79 481.87 6.92 0.00 0.00 0.00 0.00 10:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 AM eth0 8.30 5.30 4.22 2.30 0.00 0.00 0.00 0.00 10:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 AM eth0 34.01 27.57 87.13 17.12 0.00 0.00 0.00 0.00 10:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 AM eth0 17.49 15.94 13.69 7.95 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 76.04 50.70 423.85 17.01 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) 03/18/2024 _x86_64_ (2 CPU) 10:43:10 LINUX RESTART (2 CPU) 10:44:01 AM CPU %user %nice %system %iowait %steal %idle 10:45:01 AM all 39.76 0.05 6.50 14.39 0.12 39.18 10:45:01 AM 0 50.20 0.03 7.23 14.32 0.13 28.08 10:45:01 AM 1 29.35 0.07 5.77 14.46 0.10 50.25 10:46:01 AM all 37.65 0.00 5.68 4.73 0.13 51.82 10:46:01 AM 0 39.44 0.00 5.55 3.07 0.12 51.83 10:46:01 AM 1 35.86 0.00 5.80 6.39 0.13 51.82 10:47:01 AM all 13.92 0.00 1.66 4.49 0.12 79.82 10:47:01 AM 0 23.06 0.00 2.17 4.90 0.13 69.73 10:47:01 AM 1 4.77 0.00 1.15 4.07 0.10 89.90 10:48:01 AM all 21.99 0.00 3.19 1.86 0.09 72.86 10:48:01 AM 0 15.70 0.00 2.77 1.20 0.10 80.22 10:48:01 AM 1 28.30 0.00 3.61 2.53 0.08 65.48 10:49:01 AM all 29.71 0.00 2.46 1.40 0.11 66.32 10:49:01 AM 0 28.63 0.00 2.57 1.89 0.10 66.81 10:49:01 AM 1 30.79 0.00 2.34 0.92 0.12 65.83 Average: all 28.60 0.01 3.90 5.37 0.11 62.01 Average: 0 31.39 0.01 4.06 5.07 0.12 59.36 Average: 1 25.81 0.01 3.74 5.67 0.11 64.66