---> uname -a: Linux prd-centos8-robot-2c-8g-7993.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 567 4973 19 2156 6834 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:76:e5:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe76:e5a3/64 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) 04/15/2024 _x86_64_ (2 CPU) 07:00:19 LINUX RESTART (2 CPU) 07:01:01 AM tps rtps wtps bread/s bwrtn/s 07:02:01 AM 80.21 38.06 42.15 3774.87 30778.90 07:03:01 AM 87.29 21.04 66.24 3841.92 6058.88 07:04:01 AM 73.25 0.08 73.17 2.53 7627.43 07:05:01 AM 35.51 1.52 33.99 173.97 3813.06 07:06:01 AM 22.09 0.17 21.93 9.46 1372.49 07:07:01 AM 40.14 0.03 40.11 3.47 6744.58 07:08:01 AM 16.51 0.25 16.26 34.26 1193.80 07:09:01 AM 26.11 0.52 25.60 64.66 1825.26 Average: 47.65 7.71 39.93 988.63 7430.41 07:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 AM 6043620 7353060 1838816 23.33 2688 1508972 539832 6.04 127012 1457520 1052 07:03:01 AM 5380988 7081244 2501448 31.73 2688 1883024 659860 7.39 209980 1972660 136132 07:04:01 AM 5129120 6979204 2753316 34.93 2688 2026732 748488 8.38 219996 2189244 117956 07:05:01 AM 5264396 7097976 2618040 33.21 2688 2010792 633020 7.09 240396 2034020 28 07:06:01 AM 5048540 7078576 2833896 35.95 2688 2199716 652416 7.31 260944 2205108 169860 07:07:01 AM 5009416 7042496 2873020 36.45 2688 2202720 677720 7.59 263264 2236632 164 07:08:01 AM 5061188 6961888 2821248 35.79 2688 2075588 746780 8.36 284516 2182148 39524 07:09:01 AM 5090124 6995068 2792312 35.42 2688 2080620 703368 7.88 456900 1985940 16148 Average: 5253424 7073689 2629012 33.35 2688 1998520 670186 7.50 257876 2032909 60108 07:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 3.26 2.73 0.68 0.60 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 295.10 169.04 1542.09 56.62 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 51.41 43.16 498.32 7.90 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 17.73 9.53 6.73 3.46 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 32.52 27.47 293.23 5.93 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 251.89 222.70 55.42 48.20 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 97.88 73.74 435.05 55.58 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 21.95 18.58 18.04 8.59 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 96.46 70.86 356.16 23.36 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) 04/15/2024 _x86_64_ (2 CPU) 07:00:19 LINUX RESTART (2 CPU) 07:01:01 AM CPU %user %nice %system %iowait %steal %idle 07:02:01 AM all 10.02 0.04 2.61 71.49 0.07 15.76 07:02:01 AM 0 10.18 0.07 2.73 70.83 0.07 16.13 07:02:01 AM 1 9.87 0.02 2.49 72.15 0.07 15.40 07:03:01 AM all 37.45 0.00 6.35 5.86 0.11 50.22 07:03:01 AM 0 48.44 0.00 6.35 6.53 0.10 38.58 07:03:01 AM 1 26.44 0.00 6.36 5.19 0.12 61.90 07:04:01 AM all 34.91 0.00 3.85 4.91 0.13 56.21 07:04:01 AM 0 34.81 0.00 3.69 3.35 0.12 58.04 07:04:01 AM 1 35.02 0.00 4.01 6.46 0.13 54.38 07:05:01 AM all 14.26 0.00 1.54 1.57 0.08 82.55 07:05:01 AM 0 17.09 0.00 1.43 1.85 0.10 79.53 07:05:01 AM 1 11.44 0.00 1.65 1.30 0.07 85.54 07:06:01 AM all 19.78 0.00 3.27 0.98 0.08 75.89 07:06:01 AM 0 24.48 0.00 3.60 1.35 0.08 70.49 07:06:01 AM 1 15.07 0.00 2.94 0.60 0.08 81.31 07:07:01 AM all 14.86 0.00 2.30 4.45 0.08 78.31 07:07:01 AM 0 17.19 0.00 2.71 6.76 0.10 73.25 07:07:01 AM 1 12.51 0.00 1.90 2.14 0.07 83.38 07:08:01 AM all 20.05 0.00 1.80 0.28 0.08 77.79 07:08:01 AM 0 24.93 0.00 2.18 0.14 0.08 72.68 07:08:01 AM 1 15.25 0.00 1.44 0.42 0.08 82.81 07:09:01 AM all 31.15 0.00 3.18 0.57 0.09 65.02 07:09:01 AM 0 44.16 0.00 3.55 0.63 0.08 51.57 07:09:01 AM 1 18.13 0.00 2.80 0.50 0.10 78.47 Average: all 22.81 0.01 3.11 11.23 0.09 62.75 Average: 0 27.67 0.01 3.28 11.40 0.09 57.55 Average: 1 17.96 0.00 2.94 11.06 0.09 67.94