---> uname -a: Linux prd-centos8-robot-2c-8g-4647.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 581 4993 19 2121 6819 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:99:a9:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.63/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe99:a949/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 04:33:20 LINUX RESTART (2 CPU) 04:34:02 AM tps rtps wtps bread/s bwrtn/s 04:35:01 AM 102.64 48.22 54.42 7530.19 29924.94 04:36:01 AM 107.43 4.17 103.27 66.78 9305.58 04:37:01 AM 42.62 1.48 41.14 171.68 4144.87 04:38:01 AM 40.57 0.20 40.37 11.73 2729.99 04:39:01 AM 24.81 0.05 24.76 3.60 5524.56 04:40:01 AM 3.07 0.03 3.03 1.87 129.32 04:41:01 AM 26.62 0.55 26.07 71.18 1329.96 Average: 49.56 7.72 41.84 1107.17 7530.92 04:34:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:35:01 AM 5393504 7011940 2488932 31.58 2688 1809664 767180 8.59 214960 1986212 107004 04:36:01 AM 5170776 7009080 2711660 34.40 2688 2015632 705752 7.90 213592 2153692 101784 04:37:01 AM 5250164 7082904 2632272 33.39 2688 2009820 655260 7.34 241008 2046120 36 04:38:01 AM 4988376 7019940 2894060 36.72 2688 2200752 707808 7.93 260364 2263248 154088 04:39:01 AM 4988696 7021060 2893740 36.71 2688 2201792 696228 7.80 263788 2255380 740 04:40:01 AM 5026320 7060788 2856116 36.23 2688 2203896 658424 7.37 264260 2217560 1548 04:41:01 AM 5102836 6968692 2779600 35.26 2688 2040616 744232 8.33 440756 1987300 172 Average: 5131525 7024915 2750911 34.90 2688 2068882 704983 7.89 271247 2129930 52196 04:34:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 289.88 182.79 1562.68 62.76 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 42.65 35.89 436.11 6.63 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 16.78 12.78 67.78 4.27 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 42.59 33.34 299.31 8.70 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 217.61 161.01 44.50 32.60 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 30.49 25.97 10.19 5.58 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 48.57 38.60 83.85 31.83 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 97.91 69.78 354.91 21.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/04/2024 _x86_64_ (2 CPU) 04:33:20 LINUX RESTART (2 CPU) 04:34:02 AM CPU %user %nice %system %iowait %steal %idle 04:35:01 AM all 34.50 0.03 6.32 20.77 0.09 38.29 04:35:01 AM 0 41.32 0.00 5.67 22.22 0.09 30.70 04:35:01 AM 1 27.74 0.05 6.96 19.34 0.10 45.81 04:36:01 AM all 34.76 0.00 5.33 4.74 0.11 55.06 04:36:01 AM 0 45.00 0.00 5.75 3.00 0.10 46.15 04:36:01 AM 1 24.59 0.00 4.91 6.48 0.12 63.90 04:37:01 AM all 21.79 0.00 1.94 1.71 0.08 74.47 04:37:01 AM 0 32.19 0.00 2.41 1.91 0.08 63.40 04:37:01 AM 1 11.44 0.00 1.47 1.52 0.08 85.50 04:38:01 AM all 28.01 0.00 4.25 0.83 0.08 66.83 04:38:01 AM 0 34.01 0.00 4.73 0.72 0.08 60.46 04:38:01 AM 1 22.01 0.00 3.76 0.95 0.08 73.19 04:39:01 AM all 9.35 0.00 1.12 1.06 0.07 88.40 04:39:01 AM 0 14.25 0.00 1.38 1.73 0.07 82.58 04:39:01 AM 1 4.47 0.00 0.87 0.38 0.07 94.21 04:40:01 AM all 8.54 0.00 0.76 0.02 0.09 90.59 04:40:01 AM 0 6.66 0.00 0.67 0.03 0.10 92.53 04:40:01 AM 1 10.42 0.00 0.85 0.00 0.08 88.64 04:41:01 AM all 30.66 0.00 3.17 0.28 0.08 65.80 04:41:01 AM 0 46.74 0.00 3.81 0.42 0.08 48.96 04:41:01 AM 1 14.58 0.00 2.54 0.15 0.08 82.65 Average: all 23.92 0.00 3.26 4.14 0.09 68.59 Average: 0 31.42 0.00 3.48 4.21 0.09 60.80 Average: 1 16.44 0.01 3.04 4.07 0.09 76.36