---> uname -a: Linux prd-centos8-robot-2c-8g-387.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 557 5020 19 2119 6843 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:12:d3:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:fe12:d3b3/64 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) 03/12/2024 _x86_64_ (2 CPU) 04:09:11 LINUX RESTART (2 CPU) 04:10:01 AM tps rtps wtps bread/s bwrtn/s 04:11:01 AM 81.42 13.00 68.43 2392.14 5752.83 04:12:01 AM 99.50 0.72 98.78 51.45 10858.95 04:13:01 AM 30.99 0.85 30.14 123.98 2409.75 04:14:01 AM 42.04 0.17 41.87 9.46 2743.79 04:15:01 AM 26.26 0.05 26.21 3.60 5802.40 04:16:01 AM 3.28 0.00 3.28 0.00 105.77 04:17:01 AM 0.27 0.00 0.27 0.00 10.25 04:18:01 AM 17.71 0.33 17.38 45.05 691.60 Average: 37.69 1.89 35.80 328.23 3547.04 04:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:11:01 AM 5360956 7080628 2521472 31.99 2688 1902256 681488 7.63 209204 1990768 157196 04:12:01 AM 5205556 7036812 2676872 33.96 2688 2007520 717092 8.03 220400 2107000 54648 04:13:01 AM 5267912 7103532 2614516 33.17 2688 2012504 640040 7.17 244380 2022380 20 04:14:01 AM 5027828 7068948 2854600 36.21 2688 2210456 650240 7.28 263312 2220280 161744 04:15:01 AM 4974004 7015048 2908424 36.90 2688 2210796 745964 8.35 266272 2266312 268 04:16:01 AM 4919104 6960196 2963324 37.59 2688 2210852 801212 8.97 266272 2320652 28 04:17:01 AM 4948840 6990136 2933588 37.22 2688 2211064 762432 8.54 266300 2290488 20 04:18:01 AM 5229076 7091684 2653352 33.66 2688 2037916 653696 7.32 435048 1866764 13440 Average: 5116660 7043373 2765768 35.09 2688 2100420 706520 7.91 271398 2135580 48420 04:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 121.49 93.90 1032.46 12.66 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 56.95 46.73 425.15 7.98 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 12.80 8.50 5.00 3.25 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 41.80 36.64 295.65 9.38 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 264.04 239.13 51.73 727.25 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 448.69 447.24 7131.94 36.51 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 339.69 333.49 5208.48 21.77 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 42.22 34.81 75.88 21.72 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 165.95 155.05 1778.18 105.06 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) 03/12/2024 _x86_64_ (2 CPU) 04:09:11 LINUX RESTART (2 CPU) 04:10:01 AM CPU %user %nice %system %iowait %steal %idle 04:11:01 AM all 34.95 0.00 5.88 2.43 0.12 56.62 04:11:01 AM 0 30.94 0.00 5.67 1.72 0.13 61.54 04:11:01 AM 1 38.95 0.00 6.09 3.15 0.10 51.71 04:12:01 AM all 32.08 0.00 4.20 3.45 0.11 60.17 04:12:01 AM 0 22.86 0.00 3.26 3.16 0.10 70.62 04:12:01 AM 1 41.31 0.00 5.14 3.73 0.12 49.70 04:13:01 AM all 11.81 0.00 1.32 0.66 0.07 86.14 04:13:01 AM 0 4.76 0.00 1.12 0.97 0.05 93.10 04:13:01 AM 1 18.86 0.00 1.52 0.35 0.08 79.19 04:14:01 AM all 31.50 0.00 4.48 1.69 0.11 62.22 04:14:01 AM 0 27.17 0.00 4.35 1.30 0.10 67.08 04:14:01 AM 1 35.82 0.00 4.61 2.08 0.12 57.37 04:15:01 AM all 9.39 0.00 1.02 0.93 0.05 88.60 04:15:01 AM 0 9.87 0.00 0.98 0.66 0.05 88.45 04:15:01 AM 1 8.92 0.00 1.07 1.20 0.05 88.76 04:16:01 AM all 13.06 0.00 1.75 0.03 0.10 85.07 04:16:01 AM 0 0.75 0.00 0.22 0.00 0.08 98.95 04:16:01 AM 1 25.46 0.00 3.29 0.05 0.12 71.07 04:17:01 AM all 10.24 0.00 1.14 0.00 0.11 88.51 04:17:01 AM 0 2.23 0.00 0.34 0.00 0.10 97.33 04:17:01 AM 1 18.38 0.00 1.96 0.00 0.12 79.53 04:18:01 AM all 24.82 0.00 2.65 0.23 0.07 72.24 04:18:01 AM 0 18.30 0.00 2.42 0.15 0.07 79.06 04:18:01 AM 1 31.35 0.00 2.88 0.30 0.07 65.40 Average: all 21.02 0.00 2.81 1.18 0.09 74.89 Average: 0 14.64 0.00 2.30 1.00 0.09 81.98 Average: 1 27.42 0.00 3.33 1.37 0.10 67.79