---> uname -a: Linux prd-centos8-robot-2c-8g-2543.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 533 5037 19 2126 6868 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:54:99:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe54:996c/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) 03/28/2024 _x86_64_ (2 CPU) 01:23:04 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 78.00 9.90 68.11 1721.85 5823.90 01:26:01 AM 79.24 0.72 78.52 51.45 9009.83 01:27:01 AM 24.21 0.82 23.40 121.71 1790.83 01:28:01 AM 40.04 0.20 39.84 11.73 2802.13 01:29:01 AM 26.15 0.03 26.11 3.47 5864.79 01:30:01 AM 3.15 0.03 3.12 1.07 175.74 01:31:01 AM 1.90 0.00 1.90 0.00 62.63 01:32:01 AM 12.28 0.23 12.05 34.13 464.92 01:33:01 AM 24.04 0.50 23.54 63.71 1098.55 Average: 32.11 1.38 30.73 223.22 3010.33 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5365612 7102204 2516824 31.93 2688 1918780 667140 7.47 214792 1980728 171412 01:26:01 AM 5219588 7052208 2662848 33.78 2688 2009268 670212 7.50 221628 2089092 36452 01:27:01 AM 5287776 7124688 2594660 32.92 2688 2014188 607104 6.80 240520 2008392 20 01:28:01 AM 5012596 7057356 2869840 36.41 2688 2214168 645964 7.23 259396 2241280 163164 01:29:01 AM 5053972 7098616 2828464 35.88 2688 2214300 602500 6.75 262596 2190700 8 01:30:01 AM 4981100 7028336 2901336 36.81 2688 2216900 698304 7.82 262772 2262620 28 01:31:01 AM 4945988 6993256 2936448 37.25 2688 2216916 720652 8.07 262780 2297116 20 01:32:01 AM 5168436 7038412 2714000 34.43 2688 2045300 680284 7.62 283300 2077536 19496 01:33:01 AM 5141276 7015676 2741160 34.78 2688 2050256 693120 7.76 441032 1951280 16048 Average: 5130705 7056750 2751731 34.91 2688 2100008 665031 7.45 272091 2122083 45183 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 70.19 57.86 818.46 6.59 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 44.74 35.84 417.55 7.27 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 12.01 7.98 4.85 3.14 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 50.00 42.42 300.47 10.35 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 434.11 278.04 77.22 62.67 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 68.19 59.06 679.80 6.13 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 261.65 246.57 4854.98 15.95 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 99.48 87.77 973.32 30.39 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 16.81 16.81 13.53 8.35 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 117.46 92.48 904.50 16.76 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) 03/28/2024 _x86_64_ (2 CPU) 01:23:04 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 34.47 0.00 5.22 3.29 0.12 56.89 01:25:01 AM 0 35.83 0.00 5.35 2.27 0.12 56.44 01:25:01 AM 1 33.11 0.00 5.10 4.32 0.13 57.34 01:26:01 AM all 29.48 0.00 3.58 6.53 0.08 60.33 01:26:01 AM 0 17.72 0.00 3.05 5.85 0.08 73.30 01:26:01 AM 1 41.22 0.00 4.11 7.21 0.08 47.38 01:27:01 AM all 12.29 0.00 1.22 0.47 0.06 85.97 01:27:01 AM 0 12.71 0.00 1.27 0.72 0.07 85.24 01:27:01 AM 1 11.86 0.00 1.17 0.22 0.05 86.70 01:28:01 AM all 29.41 0.00 4.66 0.49 0.09 65.35 01:28:01 AM 0 20.02 0.00 4.21 0.23 0.08 75.45 01:28:01 AM 1 38.82 0.00 5.11 0.75 0.10 55.22 01:29:01 AM all 3.92 0.00 1.21 0.49 0.05 94.33 01:29:01 AM 0 3.41 0.00 1.17 0.43 0.05 94.93 01:29:01 AM 1 4.42 0.00 1.24 0.55 0.05 93.73 01:30:01 AM all 7.23 0.00 1.69 0.02 0.06 91.00 01:30:01 AM 0 8.22 0.00 1.65 0.03 0.07 90.04 01:30:01 AM 1 6.25 0.00 1.74 0.00 0.05 91.96 01:31:01 AM all 7.62 0.00 1.14 0.01 0.08 91.15 01:31:01 AM 0 5.07 0.00 0.83 0.00 0.07 94.04 01:31:01 AM 1 10.17 0.00 1.46 0.02 0.08 88.28 01:32:01 AM all 17.72 0.00 2.21 0.11 0.08 79.89 01:32:01 AM 0 9.72 0.00 1.79 0.10 0.08 88.31 01:32:01 AM 1 25.69 0.00 2.62 0.12 0.08 71.49 01:33:01 AM all 32.05 0.00 3.06 0.26 0.09 64.53 01:33:01 AM 0 36.53 0.00 3.47 0.40 0.10 59.50 01:33:01 AM 1 27.58 0.00 2.65 0.12 0.08 69.57 Average: all 19.38 0.00 2.67 1.30 0.08 76.57 Average: 0 16.61 0.00 2.54 1.12 0.08 79.66 Average: 1 22.15 0.00 2.80 1.48 0.08 73.48