---> uname -a: Linux prd-centos8-robot-2c-8g-9821.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 613 4964 19 2119 6787 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:ab:e0:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:feab:e028/64 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) 11/24/2024 _x86_64_ (2 CPU) 03:58:27 LINUX RESTART (2 CPU) 03:59:03 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 95.36 47.75 47.61 6395.86 28123.32 04:01:01 AM 122.54 7.43 115.11 1297.03 11346.75 04:02:01 AM 25.85 0.50 25.35 66.61 2071.44 04:03:01 AM 53.92 0.03 53.88 3.47 6432.57 04:04:01 AM 13.83 0.08 13.75 31.99 1989.55 04:05:01 AM 3.72 0.33 3.38 37.86 171.55 04:06:01 AM 28.38 0.52 27.86 63.86 1190.50 Average: 48.87 7.90 40.96 1103.03 7233.36 03:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5479580 7054552 2402844 30.48 2688 1766188 734428 8.22 190216 1921784 113596 04:01:01 AM 5175932 7008008 2706492 34.34 2688 2008840 712328 7.98 221304 2130792 43424 04:02:01 AM 5255996 7089540 2626428 33.32 2688 2010852 638108 7.14 240456 2039300 8 04:03:01 AM 5001792 7035352 2880632 36.55 2688 2202832 673952 7.55 257480 2243144 47740 04:04:01 AM 4966112 7000548 2916312 37.00 2688 2204044 725596 8.12 257608 2282056 252 04:05:01 AM 5162228 7030372 2720196 34.51 2688 2039308 671512 7.52 252240 2093352 4756 04:06:01 AM 5175284 7041304 2707140 34.34 2688 2041648 681580 7.63 448284 1906652 16748 Average: 5173846 7037097 2708578 34.36 2688 2039102 691072 7.74 266798 2088154 32361 03:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 295.43 176.01 1547.26 60.72 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 73.11 59.38 716.54 9.30 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 12.67 8.81 5.20 3.41 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 251.00 181.77 340.61 46.99 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 12.63 7.32 3.51 0.91 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 165.91 134.84 1443.92 24.50 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 24.45 21.08 20.26 10.09 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 118.47 83.73 577.84 22.09 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) 11/24/2024 _x86_64_ (2 CPU) 03:58:27 LINUX RESTART (2 CPU) 03:59:03 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 35.91 0.03 6.73 13.99 0.11 43.23 04:00:01 AM 0 29.21 0.00 6.01 15.30 0.12 49.36 04:00:01 AM 1 42.64 0.05 7.46 12.67 0.11 37.08 04:01:01 AM all 33.44 0.00 5.66 4.97 0.15 55.77 04:01:01 AM 0 31.32 0.00 5.37 5.34 0.13 57.84 04:01:01 AM 1 35.57 0.00 5.95 4.61 0.17 53.70 04:02:01 AM all 10.02 0.00 1.34 0.64 0.06 87.94 04:02:01 AM 0 4.82 0.00 1.14 0.73 0.05 93.26 04:02:01 AM 1 15.21 0.00 1.55 0.55 0.07 82.62 04:03:01 AM all 27.62 0.00 4.45 1.60 0.10 66.23 04:03:01 AM 0 15.84 0.00 2.95 0.96 0.10 80.15 04:03:01 AM 1 39.38 0.00 5.94 2.24 0.10 52.33 04:04:01 AM all 0.87 0.00 0.29 0.80 0.03 98.00 04:04:01 AM 0 1.32 0.00 0.40 0.89 0.03 97.36 04:04:01 AM 1 0.42 0.00 0.18 0.72 0.03 98.65 04:05:01 AM all 5.73 0.00 1.15 0.03 0.08 93.01 04:05:01 AM 0 4.67 0.00 0.92 0.05 0.08 94.27 04:05:01 AM 1 6.78 0.00 1.38 0.00 0.08 91.76 04:06:01 AM all 31.34 0.00 3.52 0.32 0.10 64.72 04:06:01 AM 0 23.95 0.00 3.72 0.37 0.08 71.88 04:06:01 AM 1 38.73 0.00 3.32 0.27 0.12 57.56 Average: all 20.61 0.00 3.28 3.12 0.09 72.90 Average: 0 15.80 0.00 2.91 3.30 0.09 77.90 Average: 1 25.41 0.01 3.66 2.94 0.10 67.89