---> uname -a: Linux prd-centos8-robot-2c-8g-8623.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 575 4963 19 2158 6825 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:88:ff:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.168/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe88:ffc9/64 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) 11/19/2024 _x86_64_ (2 CPU) 09:08:16 LINUX RESTART (2 CPU) 09:09:01 AM tps rtps wtps bread/s bwrtn/s 09:10:01 AM 99.25 52.26 47.00 7168.04 5180.62 09:11:01 AM 105.36 0.70 104.66 50.77 10779.76 09:12:01 AM 15.51 0.03 15.48 0.53 1754.51 09:13:01 AM 25.99 0.38 25.61 64.25 1511.05 09:14:01 AM 49.15 0.03 49.12 3.47 7056.11 09:15:01 AM 2.67 0.10 2.57 32.13 79.85 09:16:01 AM 16.58 0.42 16.16 47.72 2011.60 Average: 44.94 7.71 37.23 1053.14 4053.96 09:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:10:01 AM 5399908 7018256 2482524 31.49 2688 1808556 755012 8.45 215508 1973456 92412 09:11:01 AM 5179948 7012032 2702484 34.28 2688 2008704 708984 7.94 220144 2133580 43148 09:12:01 AM 5230068 7061684 2652364 33.65 2688 2008720 668072 7.48 227976 2078616 28 09:13:01 AM 5019360 7003616 2863072 36.32 2688 2156608 731732 8.19 267184 2235832 127536 09:14:01 AM 5040008 7073204 2842424 36.06 2688 2202596 632884 7.09 255952 2211404 4 09:15:01 AM 4977920 7026228 2904512 36.85 2688 2217740 697100 7.81 256076 2272644 14184 09:16:01 AM 5129592 7030500 2752840 34.92 2688 2075536 682248 7.64 462820 1938332 13360 Average: 5139543 7032217 2742889 34.80 2688 2068351 696576 7.80 272237 2120552 41525 09:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 300.92 179.34 1534.48 58.34 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 66.86 51.37 674.78 8.62 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.93 1.68 2.73 0.86 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 36.75 31.29 295.90 8.00 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 226.16 164.25 49.53 43.34 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 55.46 42.33 282.90 7.28 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 82.42 55.45 164.31 54.02 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 111.52 75.11 429.39 25.78 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) 11/19/2024 _x86_64_ (2 CPU) 09:08:16 LINUX RESTART (2 CPU) 09:09:01 AM CPU %user %nice %system %iowait %steal %idle 09:10:01 AM all 32.41 0.03 6.96 4.48 0.14 55.97 09:10:01 AM 0 36.04 0.05 6.37 3.91 0.15 53.47 09:10:01 AM 1 28.79 0.00 7.55 5.06 0.13 58.47 09:11:01 AM all 33.95 0.00 5.12 5.30 0.12 55.51 09:11:01 AM 0 25.99 0.00 4.48 6.59 0.10 62.84 09:11:01 AM 1 41.92 0.00 5.75 4.01 0.13 48.18 09:12:01 AM all 1.73 0.00 0.68 1.72 0.31 95.56 09:12:01 AM 0 0.73 0.00 0.70 2.48 0.52 95.57 09:12:01 AM 1 2.72 0.00 0.67 0.95 0.10 95.56 09:13:01 AM all 22.98 0.00 2.76 1.12 0.12 73.02 09:13:01 AM 0 11.91 0.00 1.60 0.58 0.13 85.77 09:13:01 AM 1 34.05 0.00 3.92 1.65 0.10 60.28 09:14:01 AM all 13.76 0.00 2.76 2.76 0.08 80.64 09:14:01 AM 0 10.84 0.00 2.61 1.74 0.10 84.72 09:14:01 AM 1 16.68 0.00 2.91 3.78 0.07 76.55 09:15:01 AM all 5.29 0.00 0.34 0.01 0.08 94.28 09:15:01 AM 0 1.36 0.00 0.30 0.00 0.08 98.25 09:15:01 AM 1 9.24 0.00 0.39 0.02 0.07 90.29 09:16:01 AM all 20.80 0.00 2.98 0.71 0.11 75.40 09:16:01 AM 0 18.06 0.00 2.63 0.82 0.10 78.39 09:16:01 AM 1 23.55 0.00 3.33 0.59 0.12 72.41 Average: all 18.69 0.00 3.08 2.30 0.14 75.78 Average: 0 14.97 0.01 2.67 2.31 0.17 79.88 Average: 1 22.43 0.00 3.50 2.30 0.10 71.67