---> uname -a: Linux prd-centos8-robot-2c-8g-10023.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 570 5031 19 2095 6832 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:f7:7b:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85906sec preferred_lft 85906sec inet6 fe80::f816:3eff:fef7:7b66/64 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) 11/25/2024 _x86_64_ (2 CPU) 02:19:10 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:01 AM 25.00 6.41 18.59 97.44 36425.64 02:21:01 AM 42.78 13.45 29.33 548.03 21386.02 02:22:01 AM 46.30 38.74 7.56 5607.73 3638.07 02:23:01 AM 75.97 7.00 68.97 1259.12 5828.48 02:24:01 AM 87.14 0.73 86.40 51.32 9726.45 02:25:01 AM 12.16 0.20 11.96 34.79 1296.00 02:26:01 AM 7.58 0.05 7.53 4.67 197.82 02:27:01 AM 10.21 0.43 9.78 62.65 196.90 Average: 40.25 8.65 31.60 1077.53 6152.81 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 AM 6023524 7294644 1858908 23.58 2688 1477700 473084 6.00 125728 1511796 688268 02:21:01 AM 6135836 7354716 1746596 22.16 2688 1424344 369768 4.69 111180 1407800 90140 02:22:01 AM 5632420 7104184 2250012 28.54 2688 1666516 664500 7.44 176212 1797632 51916 02:23:01 AM 5373528 7065952 2508904 31.83 2688 1874444 658180 7.37 209316 1977204 134560 02:24:01 AM 5172940 7008420 2709492 34.37 2688 2012588 698236 7.82 221192 2144064 30120 02:25:01 AM 5199812 7037604 2682620 34.03 2688 2014880 666528 7.46 231128 2108640 1104 02:26:01 AM 5226384 7063252 2656048 33.70 2688 2013960 668428 7.48 390580 1922792 40 02:27:01 AM 5169740 7008620 2712692 34.41 2688 2015964 711408 7.97 406664 1963248 36 Average: 5491773 7117174 2390659 30.33 2688 1812550 613766 6.87 234000 1854147 124523 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 3.38 2.60 0.78 0.53 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 247.28 143.04 888.67 55.94 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 65.26 50.04 686.90 5.55 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 53.82 41.76 636.56 7.66 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 10.70 7.51 10.83 3.72 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 6.35 6.88 5.25 2.78 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 9.23 8.95 7.52 4.24 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 56.36 37.11 318.27 11.45 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) 11/25/2024 _x86_64_ (2 CPU) 02:19:10 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:01 AM all 95.74 0.00 4.26 0.00 0.00 0.00 02:20:01 AM 0 96.08 0.00 3.92 0.00 0.00 0.00 02:20:01 AM 1 95.39 0.00 4.61 0.00 0.00 0.00 02:21:01 AM all 5.62 0.02 1.27 89.36 0.43 3.30 02:21:01 AM 0 5.67 0.02 1.21 87.23 0.45 5.42 02:21:01 AM 1 5.57 0.02 1.32 91.53 0.41 1.15 02:22:01 AM all 16.89 0.04 4.24 31.78 0.08 46.97 02:22:01 AM 0 15.90 0.07 3.76 32.80 0.08 47.39 02:22:01 AM 1 17.88 0.02 4.72 30.76 0.07 46.56 02:23:01 AM all 22.64 0.00 4.04 33.32 0.09 39.91 02:23:01 AM 0 22.68 0.00 3.93 32.80 0.10 40.48 02:23:01 AM 1 22.59 0.00 4.15 33.83 0.08 39.34 02:24:01 AM all 24.56 0.00 3.47 5.33 0.08 66.56 02:24:01 AM 0 25.87 0.00 3.60 5.70 0.08 64.74 02:24:01 AM 1 23.25 0.00 3.34 4.94 0.08 68.38 02:25:01 AM all 3.77 0.00 0.71 1.63 0.04 93.85 02:25:01 AM 0 3.62 0.00 0.77 1.59 0.05 93.97 02:25:01 AM 1 3.91 0.00 0.65 1.67 0.03 93.73 02:26:01 AM all 9.82 0.00 0.87 3.27 0.04 86.00 02:26:01 AM 0 6.39 0.00 0.93 1.10 0.03 91.54 02:26:01 AM 1 13.25 0.00 0.80 5.45 0.05 80.45 02:27:01 AM all 12.42 0.00 1.20 4.23 0.04 82.11 02:27:01 AM 0 20.00 0.00 1.33 4.95 0.05 73.66 02:27:01 AM 1 4.81 0.00 1.07 3.51 0.03 90.57 Average: all 13.98 0.01 2.26 23.94 0.11 59.69 Average: 0 14.61 0.01 2.23 23.59 0.12 59.43 Average: 1 13.35 0.00 2.30 24.29 0.11 59.94