---> uname -a: Linux prd-centos8-robot-2c-8g-11544.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 596 4964 19 2136 6804 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:e6:76:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.20/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85873sec preferred_lft 85873sec inet6 fe80::f816:3eff:fee6:7606/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/30/2024 _x86_64_ (2 CPU) 02:08:50 LINUX RESTART (2 CPU) 02:10:01 AM tps rtps wtps bread/s bwrtn/s 02:11:01 AM 92.75 9.40 83.36 1458.05 6420.26 02:12:01 AM 72.51 0.67 71.84 49.45 9785.55 02:13:01 AM 9.85 0.35 9.50 61.99 1061.11 02:14:01 AM 50.32 2.59 47.73 405.02 2998.76 02:15:01 AM 24.84 0.00 24.84 0.00 5568.94 02:16:01 AM 2.22 0.10 2.12 32.93 90.40 02:17:01 AM 17.69 0.40 17.29 46.78 734.11 Average: 38.57 1.93 36.64 293.20 3810.53 02:10:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:11:01 AM 5267132 7072132 2615300 33.18 2688 1982840 654368 7.33 209720 2069812 227796 02:12:01 AM 5156388 6994056 2726044 34.58 2688 2014684 711580 7.97 221192 2158964 8 02:13:01 AM 5232760 7072284 2649672 33.61 2688 2016544 638972 7.15 240116 2064720 4 02:14:01 AM 5001288 7054272 2881144 36.55 2688 2222264 627092 7.02 262884 2248840 156064 02:15:01 AM 4996800 7049764 2885632 36.61 2688 2222272 627092 7.02 262916 2248396 4 02:16:01 AM 4747920 6802432 3134512 39.77 2688 2223804 903760 10.12 263044 2495696 44 02:17:01 AM 5139472 7018148 2742960 34.80 2688 2054192 671896 7.52 452032 1941852 13360 Average: 5077394 7009013 2805038 35.59 2688 2105229 690680 7.73 273129 2175469 56754 02:10:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 88.69 74.89 939.86 10.15 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 46.38 34.44 437.24 4.76 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 13.10 8.48 5.13 3.30 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 45.76 38.50 307.83 11.71 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 200.37 142.77 37.29 34.75 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 112.35 89.00 1033.43 6.96 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 126.71 86.67 690.95 24.05 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 90.59 67.89 493.55 13.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/30/2024 _x86_64_ (2 CPU) 02:08:50 LINUX RESTART (2 CPU) 02:10:01 AM CPU %user %nice %system %iowait %steal %idle 02:11:01 AM all 36.16 0.00 5.81 3.05 0.13 54.85 02:11:01 AM 0 34.46 0.00 5.58 3.75 0.10 56.11 02:11:01 AM 1 37.86 0.00 6.04 2.35 0.15 53.59 02:12:01 AM all 12.32 0.00 1.65 4.46 0.08 81.50 02:12:01 AM 0 16.84 0.00 1.90 4.29 0.05 76.92 02:12:01 AM 1 7.80 0.00 1.39 4.63 0.10 86.09 02:13:01 AM all 10.62 0.00 1.02 1.05 0.07 87.25 02:13:01 AM 0 4.61 0.00 0.92 0.48 0.07 93.92 02:13:01 AM 1 16.61 0.00 1.12 1.62 0.07 80.59 02:14:01 AM all 27.62 0.00 4.36 1.67 0.10 66.25 02:14:01 AM 0 16.49 0.00 3.35 1.79 0.10 78.27 02:14:01 AM 1 38.77 0.00 5.38 1.54 0.10 54.20 02:15:01 AM all 0.76 0.00 0.65 2.97 0.04 95.58 02:15:01 AM 0 0.84 0.00 0.67 2.68 0.05 95.77 02:15:01 AM 1 0.69 0.00 0.64 3.26 0.03 95.39 02:16:01 AM all 4.21 0.00 0.49 0.09 0.08 95.13 02:16:01 AM 0 1.07 0.00 0.25 0.08 0.07 98.53 02:16:01 AM 1 7.37 0.00 0.74 0.10 0.08 91.71 02:17:01 AM all 18.28 0.00 2.71 0.78 0.08 78.14 02:17:01 AM 0 13.47 0.00 2.11 0.99 0.08 83.35 02:17:01 AM 1 23.10 0.00 3.32 0.57 0.08 72.92 Average: all 15.70 0.00 2.38 2.01 0.08 79.83 Average: 0 12.54 0.00 2.11 2.01 0.07 83.26 Average: 1 18.86 0.00 2.66 2.01 0.09 76.39