---> uname -a: Linux prd-centos8-robot-2c-8g-5227.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: 2799.998 BogoMIPS: 5599.99 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 584 4955 19 2157 6816 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:d4:03:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.57/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fed4:3c3/64 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) 11/08/2024 _x86_64_ (2 CPU) 04:08:36 LINUX RESTART (2 CPU) 04:09:01 AM tps rtps wtps bread/s bwrtn/s 04:10:00 AM 117.33 72.83 44.50 7476.88 38068.16 04:10:01 AM 260.22 258.01 2.21 47491.71 79.01 04:11:01 AM 70.63 20.19 50.43 3645.72 4523.01 04:12:02 AM 86.49 0.07 86.42 1.87 9460.77 04:13:01 AM 50.47 0.85 49.63 81.87 5725.18 04:14:01 AM 24.41 0.22 24.20 33.19 1420.75 04:15:01 AM 45.38 0.03 45.35 3.47 6862.85 04:16:01 AM 5.37 0.10 5.27 32.13 215.81 04:17:01 AM 18.18 0.42 17.76 47.73 2029.18 Average: 52.83 12.56 40.27 1569.54 8401.63 04:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:00 AM 6107512 7375096 1774920 22.52 2688 1468480 328796 3.68 125032 1401676 1580 04:10:01 AM 6041172 7350808 1841260 23.36 2688 1508972 554656 6.21 148416 1435932 3304 04:11:01 AM 5312632 7010160 2569800 32.60 2688 1884044 728964 8.16 232224 2030416 157804 04:12:02 AM 5229648 7029088 2652784 33.65 2688 1977280 692392 7.75 210668 2103788 108144 04:13:01 AM 5200444 7032600 2681988 34.02 2688 2009292 668920 7.49 237468 2100972 12 04:14:01 AM 5041788 7069936 2840644 36.04 2688 2197948 629584 7.05 254952 2220528 168816 04:15:01 AM 5028204 7060336 2854228 36.21 2688 2201412 625244 7.00 257256 2223836 8 04:16:01 AM 4960412 7011492 2922020 37.07 2688 2220364 696116 7.79 257384 2290976 17996 04:17:01 AM 5079624 6979868 2802808 35.56 2688 2075112 723740 8.10 463960 1989632 13368 Average: 5333493 7102154 2548939 32.34 2688 1949212 627601 7.03 243040 1977528 52337 04:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 4.43 3.42 1.00 0.72 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 412.15 290.61 775.21 26.49 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 275.27 183.27 1503.82 57.85 0.00 0.00 0.00 0.00 04:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:02 AM eth0 33.23 24.65 240.82 5.37 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 52.08 40.60 445.92 6.47 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 37.01 29.66 291.67 5.80 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 211.71 157.73 48.58 42.61 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 65.16 44.16 331.23 6.56 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 80.69 52.26 114.45 53.21 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 96.58 68.11 374.96 22.46 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) 11/08/2024 _x86_64_ (2 CPU) 04:08:36 LINUX RESTART (2 CPU) 04:09:01 AM CPU %user %nice %system %iowait %steal %idle 04:10:00 AM all 13.07 0.05 5.66 69.95 0.11 11.15 04:10:00 AM 0 11.89 0.05 6.23 68.56 0.09 13.18 04:10:00 AM 1 14.28 0.05 5.09 71.37 0.12 9.09 04:10:01 AM all 9.24 0.28 14.85 29.97 0.28 45.38 04:10:01 AM 0 7.78 0.56 15.56 0.56 0.56 75.00 04:10:01 AM 1 10.73 0.00 14.12 59.89 0.00 15.25 04:11:01 AM all 31.46 0.00 5.30 15.09 0.13 48.02 04:11:01 AM 0 42.50 0.00 5.44 13.66 0.12 38.28 04:11:01 AM 1 20.41 0.00 5.15 16.53 0.13 57.78 04:12:02 AM all 20.77 0.00 3.62 20.39 0.15 55.07 04:12:02 AM 0 27.42 0.00 4.09 22.27 0.17 46.04 04:12:02 AM 1 14.12 0.00 3.15 18.51 0.13 64.09 04:13:01 AM all 19.55 0.00 2.21 3.04 0.08 75.13 04:13:01 AM 0 29.96 0.00 2.25 3.47 0.07 64.25 04:13:01 AM 1 9.10 0.00 2.16 2.62 0.09 86.04 04:14:01 AM all 17.55 0.00 2.79 2.38 0.08 77.21 04:14:01 AM 0 26.73 0.00 3.46 1.82 0.08 67.91 04:14:01 AM 1 8.41 0.00 2.13 2.93 0.07 86.47 04:15:01 AM all 10.46 0.00 2.20 3.70 0.07 83.57 04:15:01 AM 0 14.77 0.00 2.56 3.29 0.07 79.32 04:15:01 AM 1 6.16 0.00 1.84 4.12 0.07 87.82 04:16:01 AM all 6.27 0.00 0.35 0.03 0.06 93.30 04:16:01 AM 0 7.71 0.00 0.35 0.02 0.07 91.86 04:16:01 AM 1 4.82 0.00 0.34 0.03 0.05 94.75 04:17:01 AM all 22.45 0.00 2.83 0.53 0.08 74.11 04:17:01 AM 0 24.25 0.00 2.63 0.82 0.10 72.20 04:17:01 AM 1 20.64 0.00 3.02 0.24 0.07 76.04 Average: all 17.69 0.01 3.15 14.14 0.09 64.92 Average: 0 23.13 0.01 3.41 13.93 0.10 59.42 Average: 1 12.22 0.01 2.89 14.35 0.09 70.44