---> uname -a: Linux prd-centos8-robot-2c-8g-908.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 600 4790 19 2307 6795 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:df:77:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86007sec preferred_lft 86007sec inet6 fe80::f816:3eff:fedf:779f/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) 03/17/2024 _x86_64_ (2 CPU) 00:00:35 LINUX RESTART (2 CPU) 12:01:01 AM tps rtps wtps bread/s bwrtn/s 12:02:01 AM 149.26 74.14 75.12 9194.34 40184.52 12:03:01 AM 85.89 0.12 85.77 2.80 8434.13 12:04:01 AM 38.85 1.45 37.40 170.58 3972.90 12:05:01 AM 11.23 0.20 11.03 11.73 843.68 12:06:01 AM 62.11 2.45 59.66 253.78 7810.03 12:07:01 AM 25.58 0.54 25.04 65.88 1108.13 Average: 62.27 13.20 49.08 1622.36 10424.03 12:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 AM 5386756 7006792 2495680 31.66 2688 1810832 772132 8.65 216376 1989324 92620 12:03:01 AM 5142360 6991172 2740076 34.76 2688 2025988 728992 8.16 212748 2184200 103384 12:04:01 AM 5259524 7096320 2622912 33.28 2688 2013916 652804 7.31 239628 2039720 36 12:05:01 AM 5108448 7011288 2773988 35.19 2688 2077292 740108 8.29 253520 2168788 56456 12:06:01 AM 4841204 6918532 3041232 38.58 2688 2246620 774728 8.67 283504 2384888 28664 12:07:01 AM 4950372 7002988 2932064 37.20 2688 2222044 700768 7.85 451444 2109796 16016 Average: 5114777 7004515 2767659 35.11 2688 2066115 728255 8.15 276203 2146119 49529 12:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 315.78 182.84 1536.01 51.65 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 53.06 43.66 484.92 7.83 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 12.69 9.06 6.32 3.61 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 32.03 26.43 106.19 14.88 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 54.68 45.50 205.04 18.68 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 18.47 17.89 15.03 7.94 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 81.34 54.36 393.52 17.47 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) 03/17/2024 _x86_64_ (2 CPU) 00:00:35 LINUX RESTART (2 CPU) 12:01:01 AM CPU %user %nice %system %iowait %steal %idle 12:02:01 AM all 39.40 0.03 8.31 17.29 0.13 34.84 12:02:01 AM 0 42.20 0.00 8.13 17.21 0.13 32.33 12:02:01 AM 1 36.60 0.07 8.49 17.37 0.12 37.36 12:03:01 AM all 37.92 0.00 4.63 6.33 0.10 51.02 12:03:01 AM 0 45.17 0.00 4.81 6.62 0.10 43.29 12:03:01 AM 1 30.67 0.00 4.44 6.04 0.10 58.75 12:04:01 AM all 17.99 0.00 1.99 1.56 0.07 78.39 12:04:01 AM 0 26.71 0.00 2.17 1.55 0.05 69.51 12:04:01 AM 1 9.26 0.00 1.82 1.57 0.08 87.27 12:05:01 AM all 11.30 0.00 2.35 0.26 0.06 86.03 12:05:01 AM 0 2.77 0.00 1.75 0.22 0.05 95.21 12:05:01 AM 1 19.83 0.00 2.96 0.30 0.07 76.85 12:06:01 AM all 33.46 0.00 4.32 3.15 0.11 58.96 12:06:01 AM 0 40.04 0.00 4.59 3.12 0.12 52.14 12:06:01 AM 1 26.89 0.00 4.05 3.18 0.10 65.78 12:07:01 AM all 28.58 0.00 3.34 1.01 0.08 66.99 12:07:01 AM 0 29.33 0.00 3.41 1.07 0.07 66.12 12:07:01 AM 1 27.83 0.00 3.28 0.95 0.08 67.85 Average: all 28.11 0.01 4.16 4.94 0.09 62.69 Average: 0 31.05 0.00 4.15 4.98 0.09 59.74 Average: 1 25.17 0.01 4.17 4.91 0.09 65.65