---> uname -a: Linux prd-centos8-robot-2c-8g-34489.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 598 4973 19 2124 6802 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:5e:5c:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe5e:5c21/64 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) 10/03/2024 _x86_64_ (2 CPU) 01:02:34 LINUX RESTART (2 CPU) 01:03:02 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 92.19 49.37 42.82 7521.52 34127.85 01:05:01 AM 89.60 6.96 82.64 1258.11 6142.47 01:06:01 AM 75.34 1.02 74.33 111.43 9396.68 01:07:01 AM 43.28 0.07 43.21 5.73 2926.73 01:08:01 AM 27.61 0.00 27.61 0.00 5714.76 01:09:01 AM 2.07 0.10 1.97 32.13 94.80 01:10:01 AM 0.72 0.03 0.68 1.87 108.15 01:11:01 AM 25.61 0.65 24.96 74.11 1383.61 Average: 44.45 7.19 37.26 1112.31 7431.53 01:03:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5628516 7112856 2253904 28.59 2688 1678072 668200 7.48 177576 1794788 79068 01:05:01 AM 5247564 7048656 2634856 33.43 2688 1979192 700256 7.84 211380 2086912 223544 01:06:01 AM 5267472 7098924 2614948 33.17 2688 2008724 659536 7.38 240040 2027820 28 01:07:01 AM 5017720 7051504 2864700 36.34 2688 2203016 658956 7.38 258272 2232476 154508 01:08:01 AM 5014576 7047996 2867844 36.38 2688 2203016 658956 7.38 258272 2232740 4 01:09:01 AM 4969652 7005300 2912768 36.95 2688 2205244 723908 8.11 258540 2277156 396 01:10:01 AM 4960884 6999276 2921536 37.06 2688 2207988 739528 8.28 258676 2285316 188 01:11:01 AM 5106628 6974436 2775792 35.21 2688 2043484 735044 8.23 447608 1975668 192 Average: 5151626 7042368 2730794 34.64 2688 2066092 693048 7.76 263796 2114110 57241 01:03:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 266.54 149.05 1044.95 54.52 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 73.66 61.78 781.53 9.76 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 32.42 26.52 382.07 11.64 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 141.71 80.29 322.22 27.97 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.60 14.91 10.71 2.44 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 41.24 25.21 11.36 4.53 0.00 0.00 0.00 0.00 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 24.54 19.99 5.93 4.99 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 64.46 44.07 93.09 34.56 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 85.14 52.53 330.00 18.73 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) 10/03/2024 _x86_64_ (2 CPU) 01:02:34 LINUX RESTART (2 CPU) 01:03:02 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 29.04 0.03 6.34 31.34 0.10 33.14 01:04:01 AM 0 25.83 0.02 7.02 32.01 0.10 35.02 01:04:01 AM 1 32.26 0.03 5.66 30.68 0.10 31.26 01:05:01 AM all 34.26 0.00 5.54 5.22 0.12 54.86 01:05:01 AM 0 29.87 0.00 5.03 4.68 0.12 60.30 01:05:01 AM 1 38.65 0.00 6.05 5.75 0.13 49.42 01:06:01 AM all 18.06 0.00 2.25 4.98 0.07 74.64 01:06:01 AM 0 16.12 0.00 1.87 4.99 0.08 76.94 01:06:01 AM 1 20.01 0.00 2.62 4.97 0.05 72.35 01:07:01 AM all 26.40 0.00 4.14 1.04 0.08 68.33 01:07:01 AM 0 18.12 0.00 3.70 0.92 0.08 77.18 01:07:01 AM 1 34.66 0.00 4.59 1.17 0.08 59.50 01:08:01 AM all 0.43 0.00 0.39 2.10 0.03 97.04 01:08:01 AM 0 0.15 0.00 0.42 2.09 0.03 97.31 01:08:01 AM 1 0.72 0.00 0.37 2.12 0.03 96.76 01:09:01 AM all 8.09 0.00 0.80 0.03 0.06 91.01 01:09:01 AM 0 7.78 0.00 0.72 0.03 0.05 91.41 01:09:01 AM 1 8.41 0.00 0.89 0.03 0.07 90.61 01:10:01 AM all 11.71 0.00 0.79 0.02 0.07 87.41 01:10:01 AM 0 8.90 0.00 0.69 0.02 0.07 90.33 01:10:01 AM 1 14.51 0.00 0.90 0.02 0.07 84.50 01:11:01 AM all 26.76 0.00 3.25 0.40 0.08 69.51 01:11:01 AM 0 25.15 0.00 2.52 0.52 0.08 71.73 01:11:01 AM 1 28.37 0.00 3.97 0.28 0.08 67.29 Average: all 19.32 0.00 2.93 5.57 0.08 72.10 Average: 0 16.47 0.00 2.73 5.58 0.08 75.14 Average: 1 22.17 0.00 3.12 5.55 0.08 69.07