---> uname -a: Linux prd-centos8-robot-2c-8g-53.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 601 4931 19 2164 6799 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:43:6d:b9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe43:6db9/64 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) 07/18/2024 _x86_64_ (2 CPU) 03:06:00 LINUX RESTART (2 CPU) 03:07:01 AM tps rtps wtps bread/s bwrtn/s 03:08:01 AM 89.62 52.76 36.86 5056.14 25362.17 03:09:01 AM 88.17 13.08 75.09 2342.82 6409.08 03:10:01 AM 70.39 0.70 69.69 50.70 7587.82 03:11:01 AM 29.17 0.83 28.34 122.36 2945.00 03:12:01 AM 48.20 0.00 48.20 0.00 3136.27 03:13:01 AM 21.26 0.13 21.13 35.59 5174.85 03:14:01 AM 19.21 0.42 18.79 47.72 2448.35 Average: 52.30 9.70 42.59 1093.49 7580.99 03:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:08:01 AM 5795244 7176984 2087188 26.48 2688 1581092 591636 6.62 154636 1674344 30752 03:09:01 AM 5354776 7077184 2527656 32.07 2688 1904160 669264 7.49 210840 1991500 153132 03:10:01 AM 5189856 7014740 2692576 34.16 2688 2001620 704652 7.89 222056 2116676 49664 03:11:01 AM 5267720 7096920 2614712 33.17 2688 2006556 617172 6.91 241272 2028304 28 03:12:01 AM 5001916 7028020 2880516 36.54 2688 2195756 671696 7.52 260636 2250352 147452 03:13:01 AM 4926836 6977760 2955596 37.50 2688 2220576 747272 8.37 261172 2318936 23644 03:14:01 AM 5057012 6965604 2825420 35.84 2688 2083516 747180 8.37 462020 2011100 13360 Average: 5227623 7048173 2654809 33.68 2688 1999039 678410 7.60 258947 2055887 59719 03:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 149.76 79.93 551.82 38.94 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 136.12 101.77 1127.84 19.77 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 48.49 33.80 399.66 6.83 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.16 9.48 5.36 3.45 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 40.70 34.59 275.13 9.20 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 292.15 239.84 468.78 48.75 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 72.01 47.02 122.12 58.23 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 107.90 78.05 421.53 26.45 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) 07/18/2024 _x86_64_ (2 CPU) 03:06:00 LINUX RESTART (2 CPU) 03:07:01 AM CPU %user %nice %system %iowait %steal %idle 03:08:01 AM all 9.05 0.04 3.14 71.68 0.09 15.99 03:08:01 AM 0 10.13 0.02 2.75 71.17 0.10 15.83 03:08:01 AM 1 7.97 0.07 3.53 72.20 0.08 16.15 03:09:01 AM all 36.55 0.00 6.59 4.58 0.13 52.14 03:09:01 AM 0 39.08 0.00 6.68 4.13 0.13 49.97 03:09:01 AM 1 34.01 0.00 6.50 5.04 0.13 54.31 03:10:01 AM all 23.88 0.00 3.22 6.73 0.10 66.08 03:10:01 AM 0 28.12 0.00 3.71 7.81 0.10 60.25 03:10:01 AM 1 19.61 0.00 2.71 5.64 0.10 71.93 03:11:01 AM all 10.70 0.00 1.48 1.12 0.09 86.61 03:11:01 AM 0 10.00 0.00 1.65 1.44 0.07 86.84 03:11:01 AM 1 11.40 0.00 1.30 0.80 0.12 86.38 03:12:01 AM all 29.33 0.00 4.39 1.69 0.10 64.49 03:12:01 AM 0 36.37 0.00 4.85 1.64 0.12 57.02 03:12:01 AM 1 22.32 0.00 3.94 1.73 0.08 71.93 03:13:01 AM all 7.09 0.00 1.03 1.33 0.07 90.48 03:13:01 AM 0 10.61 0.00 1.33 2.01 0.05 86.00 03:13:01 AM 1 3.58 0.00 0.73 0.66 0.08 94.96 03:14:01 AM all 24.29 0.00 3.34 0.56 0.10 71.70 03:14:01 AM 0 33.12 0.00 3.27 0.53 0.12 62.96 03:14:01 AM 1 15.38 0.00 3.41 0.59 0.08 80.54 Average: all 20.15 0.01 3.32 12.49 0.10 63.94 Average: 0 23.96 0.00 3.47 12.62 0.10 59.86 Average: 1 16.34 0.01 3.16 12.36 0.10 68.03