---> uname -a: Linux prd-centos8-robot-2c-8g-6854.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 5028 19 2107 6839 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:15:31:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.198/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe15:319f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/15/2024 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 53.13 18.65 34.47 4933.49 3953.29 01:06:01 AM 117.80 4.57 113.23 75.19 9045.06 01:07:01 AM 48.72 1.37 47.35 148.62 4309.55 01:08:01 AM 36.31 0.20 36.11 8.13 1963.76 01:09:01 AM 47.25 0.05 47.20 3.60 6876.66 01:10:01 AM 5.62 0.00 5.62 0.00 220.78 01:11:01 AM 0.53 0.00 0.53 0.00 9.76 01:12:01 AM 14.70 0.32 14.38 44.13 696.62 Average: 40.48 3.11 37.37 642.85 3383.29 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5437864 7052412 2444592 31.01 2688 1806444 723172 8.10 166452 1994412 105152 01:06:01 AM 5183284 7014716 2699172 34.24 2688 2008204 708704 7.94 188780 2165572 107592 01:07:01 AM 5278644 7100124 2603812 33.03 2688 1998568 622300 6.97 214896 2043376 32 01:08:01 AM 5017976 7030008 2864480 36.34 2688 2180956 664304 7.44 227588 2263748 188348 01:09:01 AM 4988336 7000236 2894120 36.72 2688 2181396 739032 8.27 234124 2282696 252 01:10:01 AM 4918940 6930884 2963516 37.60 2688 2181440 818548 9.17 234124 2350944 4 01:11:01 AM 4927200 6939428 2955256 37.49 2688 2181716 805276 9.02 234124 2343344 244 01:12:01 AM 5186668 7036852 2695788 34.20 2688 2025624 672612 7.53 427208 1919616 26248 Average: 5117364 7013082 2765092 35.08 2688 2070544 719244 8.05 240912 2170464 53484 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 307.45 185.50 1565.22 58.66 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 51.04 40.98 518.45 7.75 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.81 8.65 7.00 3.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 36.51 30.58 312.45 7.48 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 257.68 224.74 53.74 334.69 0.00 0.00 0.00 0.00 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 434.26 383.30 5494.81 422.59 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 369.73 333.17 4995.31 21.71 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 108.85 81.75 669.84 21.53 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 197.69 161.04 1702.38 109.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/15/2024 _x86_64_ (2 CPU) 01:03:32 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 30.25 0.00 4.60 3.73 0.09 61.33 01:05:01 AM 0 34.51 0.00 4.76 1.74 0.09 58.90 01:05:01 AM 1 25.98 0.00 4.45 5.73 0.09 63.75 01:06:01 AM all 38.71 0.00 5.81 3.91 0.11 51.47 01:06:01 AM 0 48.94 0.00 6.40 3.67 0.12 40.87 01:06:01 AM 1 28.45 0.00 5.22 4.14 0.10 62.09 01:07:01 AM all 17.68 0.00 2.05 1.73 0.08 78.46 01:07:01 AM 0 28.18 0.00 2.64 1.34 0.07 67.77 01:07:01 AM 1 7.20 0.00 1.45 2.12 0.10 89.13 01:08:01 AM all 25.51 0.00 3.82 0.39 0.08 70.20 01:08:01 AM 0 35.28 0.00 4.33 0.32 0.08 59.98 01:08:01 AM 1 15.74 0.00 3.30 0.47 0.08 80.41 01:09:01 AM all 11.06 0.00 1.59 2.46 0.07 84.82 01:09:01 AM 0 8.97 0.00 1.78 3.53 0.07 85.66 01:09:01 AM 1 13.15 0.00 1.39 1.39 0.07 83.99 01:10:01 AM all 13.37 0.00 1.34 0.07 0.10 85.13 01:10:01 AM 0 7.16 0.00 0.44 0.12 0.10 92.19 01:10:01 AM 1 19.63 0.00 2.24 0.02 0.10 78.01 01:11:01 AM all 10.94 0.00 1.42 0.00 0.08 87.55 01:11:01 AM 0 15.92 0.00 1.76 0.00 0.09 82.23 01:11:01 AM 1 6.04 0.00 1.09 0.00 0.08 92.79 01:12:01 AM all 20.04 0.00 2.61 0.12 0.08 77.14 01:12:01 AM 0 19.42 0.00 2.93 0.07 0.10 77.48 01:12:01 AM 1 20.67 0.00 2.29 0.17 0.07 76.81 Average: all 20.95 0.00 2.91 1.55 0.09 74.51 Average: 0 24.82 0.00 3.13 1.35 0.09 70.61 Average: 1 17.08 0.00 2.68 1.75 0.09 78.40