---> uname -a: Linux prd-centos8-robot-2c-8g-323.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 575 4961 19 2160 6825 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:72:b9:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.129/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe72:b94d/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) 03/15/2024 _x86_64_ (2 CPU) 01:08:21 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 88.59 21.28 67.31 3848.32 5610.70 01:11:01 AM 90.64 0.72 89.92 51.44 9564.38 01:12:01 AM 15.26 0.85 14.41 123.96 1476.29 01:13:01 AM 21.75 0.17 21.58 9.47 1357.02 01:14:01 AM 41.05 0.03 41.02 3.47 7066.33 01:15:01 AM 13.26 0.25 13.01 34.26 1085.84 01:16:01 AM 22.88 0.52 22.36 64.65 1877.96 Average: 41.92 3.40 38.52 590.81 4005.77 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5362144 7067220 2520284 31.97 2688 1887864 681792 7.63 209912 1991588 146672 01:11:01 AM 5191816 7019596 2690612 34.13 2688 2005260 715884 8.02 221208 2125588 36456 01:12:01 AM 5253068 7085888 2629360 33.36 2688 2010244 647436 7.25 239680 2044288 20 01:13:01 AM 4902040 6987512 2980388 37.81 2688 2255424 747112 8.37 292940 2320184 226572 01:14:01 AM 4996232 7034880 2886196 36.62 2688 2208524 696228 7.80 261972 2251176 156 01:15:01 AM 5051260 6973844 2831168 35.92 2688 2097960 735632 8.24 288724 2190204 45100 01:16:01 AM 5164692 7073264 2717736 34.48 2688 2084436 649000 7.27 457192 1911472 15992 Average: 5131607 7034601 2750821 34.90 2688 2078530 696155 7.79 281661 2119214 67281 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 276.91 166.96 1576.97 53.21 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 52.97 41.46 449.59 7.68 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 13.50 7.86 4.96 3.03 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 41.73 31.03 284.50 5.92 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 178.26 150.78 42.21 36.37 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 111.01 84.87 467.96 63.14 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 16.24 15.39 13.47 7.33 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 98.66 71.19 405.67 25.24 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) 03/15/2024 _x86_64_ (2 CPU) 01:08:21 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 39.63 0.00 6.40 2.58 0.10 51.29 01:10:01 AM 0 28.78 0.00 6.09 3.52 0.10 61.52 01:10:01 AM 1 50.51 0.00 6.71 1.64 0.10 41.04 01:11:01 AM all 32.85 0.00 3.86 2.45 0.12 60.73 01:11:01 AM 0 21.79 0.00 3.88 2.83 0.10 71.40 01:11:01 AM 1 43.92 0.00 3.83 2.07 0.13 50.05 01:12:01 AM all 12.12 0.00 1.17 0.95 0.07 85.70 01:12:01 AM 0 8.93 0.00 1.05 0.80 0.05 89.17 01:12:01 AM 1 15.30 0.00 1.29 1.10 0.08 82.23 01:13:01 AM all 18.14 0.00 2.95 0.64 0.07 78.20 01:13:01 AM 0 21.60 0.00 3.13 0.88 0.07 74.32 01:13:01 AM 1 14.68 0.00 2.77 0.40 0.08 82.07 01:14:01 AM all 15.26 0.00 2.51 1.78 0.06 80.40 01:14:01 AM 0 15.59 0.00 2.45 1.34 0.05 80.56 01:14:01 AM 1 14.94 0.00 2.56 2.21 0.07 80.23 01:15:01 AM all 16.28 0.00 1.69 0.20 0.07 81.76 01:15:01 AM 0 11.97 0.00 1.52 0.33 0.07 86.11 01:15:01 AM 1 20.64 0.00 1.86 0.07 0.07 77.36 01:16:01 AM all 30.01 0.00 2.89 0.30 0.08 66.71 01:16:01 AM 0 26.60 0.00 2.65 0.35 0.08 70.31 01:16:01 AM 1 33.42 0.00 3.13 0.25 0.08 63.11 Average: all 23.49 0.00 3.07 1.27 0.08 72.09 Average: 0 19.33 0.00 2.97 1.44 0.07 76.19 Average: 1 27.65 0.00 3.17 1.11 0.09 67.99