---> uname -a: Linux prd-centos8-robot-2c-8g-321.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 565 5018 19 2114 6836 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:60:14:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fe60:147d/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) 01:08:09 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 87.82 15.73 72.09 2812.53 6000.73 01:11:01 AM 80.95 0.72 80.23 51.43 9155.76 01:12:01 AM 23.76 0.85 22.91 123.96 1760.88 01:13:01 AM 19.01 0.17 18.85 9.47 1593.45 01:14:01 AM 51.28 0.03 51.25 3.47 7329.42 01:15:01 AM 6.00 0.02 5.98 0.93 275.22 01:16:01 AM 26.91 0.53 26.37 70.24 1205.28 Average: 42.25 2.58 39.67 438.86 3903.36 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5355120 7062964 2527316 32.06 2688 1890444 678544 7.60 209324 1998748 149680 01:11:01 AM 5185228 7010604 2697208 34.22 2688 2002164 688836 7.71 220644 2126100 36452 01:12:01 AM 5258424 7088284 2624012 33.29 2688 2007148 634256 7.10 239412 2040068 4 01:13:01 AM 5046428 6999652 2836008 35.98 2688 2126636 733352 8.21 261524 2217400 101656 01:14:01 AM 4993188 7029080 2889248 36.65 2688 2205548 675152 7.56 261688 2254464 300 01:15:01 AM 5030332 7067444 2852104 36.18 2688 2206768 627756 7.03 262012 2217504 8 01:16:01 AM 5147768 7005524 2734668 34.69 2688 2033580 709664 7.95 436060 1950592 160 Average: 5145213 7037650 2737223 34.73 2688 2067470 678223 7.59 270095 2114982 41180 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 211.13 139.35 1276.34 43.60 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 46.49 34.23 401.11 7.04 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 14.03 8.03 5.10 3.13 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 36.51 29.20 284.37 6.01 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 187.95 160.61 44.13 38.13 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 125.40 116.53 1771.76 9.00 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 42.62 31.92 73.41 18.58 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 94.87 74.27 550.86 17.93 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) 01:08:09 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 37.67 0.00 6.14 2.57 0.13 53.50 01:10:01 AM 0 46.12 0.00 6.98 2.39 0.12 44.38 01:10:01 AM 1 29.23 0.00 5.30 2.74 0.13 62.59 01:11:01 AM all 32.47 0.00 4.01 2.50 0.10 60.93 01:11:01 AM 0 37.39 0.00 3.92 3.25 0.08 55.35 01:11:01 AM 1 27.55 0.00 4.09 1.74 0.12 66.51 01:12:01 AM all 12.66 0.00 1.24 0.74 0.07 85.28 01:12:01 AM 0 7.56 0.00 1.23 0.98 0.07 90.16 01:12:01 AM 1 17.78 0.00 1.25 0.50 0.07 80.39 01:13:01 AM all 14.63 0.00 2.59 0.34 0.06 82.38 01:13:01 AM 0 11.06 0.00 2.38 0.52 0.05 86.00 01:13:01 AM 1 18.21 0.00 2.80 0.17 0.07 78.76 01:14:01 AM all 19.65 0.00 3.13 2.13 0.08 75.01 01:14:01 AM 0 30.85 0.00 3.84 2.29 0.07 62.95 01:14:01 AM 1 8.46 0.00 2.43 1.97 0.08 87.05 01:15:01 AM all 5.16 0.00 0.64 0.05 0.07 94.08 01:15:01 AM 0 0.94 0.00 0.22 0.10 0.07 98.68 01:15:01 AM 1 9.43 0.00 1.07 0.00 0.07 89.43 01:16:01 AM all 28.80 0.00 3.29 0.29 0.08 67.53 01:16:01 AM 0 31.29 0.00 3.61 0.22 0.08 64.81 01:16:01 AM 1 26.33 0.00 2.98 0.37 0.08 70.24 Average: all 21.59 0.00 3.01 1.23 0.08 74.09 Average: 0 23.59 0.00 3.17 1.39 0.08 71.78 Average: 1 19.59 0.00 2.85 1.07 0.09 76.40