---> uname -a: Linux prd-centos8-robot-2c-8g-19642.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 579 5004 19 2113 6821 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:8c:8c:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe8c:8c88/64 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) 07/11/2024 _x86_64_ (2 CPU) 06:04:05 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 68.97 38.81 30.16 5041.44 24628.08 06:07:01 AM 83.57 13.11 70.46 2345.22 6126.47 06:08:01 AM 79.57 0.70 78.87 50.79 8719.96 06:09:01 AM 25.26 0.85 24.41 123.96 2158.75 06:10:01 AM 51.85 0.12 51.73 35.45 6905.88 06:11:01 AM 5.75 0.00 5.75 0.00 239.30 06:12:01 AM 0.62 0.00 0.62 0.00 9.16 06:13:01 AM 19.10 0.42 18.68 47.73 1052.89 Average: 41.84 6.75 35.08 955.78 6230.89 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 5800592 7178496 2081840 26.41 2688 1577200 593688 6.65 153556 1669472 25624 06:07:01 AM 5352544 7077768 2529888 32.10 2688 1907316 671692 7.52 209568 1996924 154476 06:08:01 AM 5187656 7010828 2694776 34.19 2688 2000484 691288 7.74 220496 2126596 26092 06:09:01 AM 5079676 6994464 2802756 35.56 2688 2089420 727376 8.14 256472 2190784 67688 06:10:01 AM 5004176 7025028 2878256 36.51 2688 2190500 703620 7.88 259240 2242320 312 06:11:01 AM 5004588 7025572 2877844 36.51 2688 2190632 703620 7.88 259240 2242700 4 06:12:01 AM 5004616 7025632 2877816 36.51 2688 2190664 703620 7.88 259240 2242908 4 06:13:01 AM 5158084 7013796 2724348 34.56 2688 2030704 706972 7.92 437172 1934692 176 Average: 5198992 7043948 2683440 34.04 2688 2022115 687734 7.70 256873 2080800 34297 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 147.53 81.01 479.66 29.62 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 174.16 124.03 1219.42 34.93 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 45.74 36.13 365.78 6.85 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 42.44 32.04 271.32 7.87 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 158.80 95.48 50.38 35.25 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 16.59 12.61 2.51 1.69 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 2.88 3.10 0.46 0.33 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 46.61 36.01 80.12 21.43 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 79.35 52.55 308.72 17.25 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) 07/11/2024 _x86_64_ (2 CPU) 06:04:05 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 9.64 0.03 3.06 65.82 0.06 21.39 06:06:01 AM 0 10.69 0.03 2.72 70.54 0.05 15.96 06:06:01 AM 1 8.58 0.03 3.40 61.11 0.07 26.80 06:07:01 AM all 34.65 0.00 6.15 3.75 0.10 55.34 06:07:01 AM 0 32.72 0.00 5.14 3.79 0.10 58.25 06:07:01 AM 1 36.58 0.00 7.15 3.72 0.10 52.44 06:08:01 AM all 21.85 0.00 2.92 3.84 0.08 71.31 06:08:01 AM 0 9.05 0.00 2.23 4.70 0.07 83.95 06:08:01 AM 1 34.67 0.00 3.61 2.97 0.10 58.65 06:09:01 AM all 21.18 0.00 2.73 0.83 0.08 75.18 06:09:01 AM 0 10.99 0.00 2.24 0.57 0.08 86.12 06:09:01 AM 1 31.37 0.00 3.22 1.08 0.08 64.24 06:10:01 AM all 18.93 0.00 3.52 3.42 0.08 74.04 06:10:01 AM 0 16.86 0.00 3.14 2.29 0.08 77.63 06:10:01 AM 1 21.01 0.00 3.91 4.56 0.08 70.44 06:11:01 AM all 1.22 0.00 0.16 0.09 0.04 98.49 06:11:01 AM 0 0.84 0.00 0.18 0.10 0.05 98.83 06:11:01 AM 1 1.61 0.00 0.13 0.08 0.03 98.14 06:12:01 AM all 0.57 0.00 0.11 0.00 0.05 99.27 06:12:01 AM 0 0.45 0.00 0.10 0.00 0.05 99.40 06:12:01 AM 1 0.68 0.00 0.12 0.00 0.05 99.15 06:13:01 AM all 18.03 0.00 2.62 0.24 0.08 79.02 06:13:01 AM 0 8.55 0.00 2.00 0.35 0.08 89.01 06:13:01 AM 1 27.51 0.00 3.24 0.13 0.08 69.04 Average: all 15.77 0.00 2.66 9.71 0.07 71.78 Average: 0 11.27 0.00 2.22 10.24 0.07 76.19 Average: 1 20.26 0.00 3.10 9.18 0.08 67.37