---> uname -a: Linux prd-centos8-robot-2c-8g-6081.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 5008 19 2113 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:02:f3:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.49/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe02:f3a2/64 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) 07/31/2024 _x86_64_ (2 CPU) 01:33:33 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 118.71 65.61 53.10 7935.89 38128.41 01:36:01 AM 118.06 6.98 111.08 1258.86 8944.16 01:37:01 AM 47.98 0.98 47.00 110.90 5954.83 01:38:01 AM 22.01 0.50 21.51 61.98 1518.18 01:39:01 AM 49.36 0.12 49.24 35.46 7004.67 01:40:00 AM 5.02 0.00 5.02 0.00 195.17 01:40:01 AM 0.00 0.00 0.00 0.00 0.00 01:41:01 AM 0.68 0.00 0.68 0.00 9.13 01:42:01 AM 19.89 0.42 19.48 47.72 1099.75 Average: 47.70 9.33 38.37 1181.40 7856.35 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5624444 7108896 2257988 28.65 2688 1678068 657512 7.36 178072 1801400 64872 01:36:01 AM 5260580 7064580 2621852 33.26 2688 1981804 657760 7.36 212772 2066308 133136 01:37:01 AM 5271220 7096460 2611212 33.13 2688 2002608 626192 7.01 241752 2025716 24 01:38:01 AM 5040100 7003136 2842332 36.06 2688 2135556 735576 8.24 263696 2219536 112964 01:39:01 AM 5005988 7033440 2876444 36.49 2688 2197000 694484 7.78 262520 2239816 288 01:40:00 AM 5006240 7033840 2876192 36.49 2688 2197140 693084 7.76 262520 2240060 4 01:40:01 AM 5005692 7033320 2876740 36.50 2688 2197144 693084 7.76 262520 2240448 20 01:41:01 AM 5005644 7033304 2876788 36.50 2688 2197176 693084 7.76 262520 2240456 4 01:42:01 AM 5146244 7002212 2736188 34.71 2688 2030996 691068 7.74 441460 1941748 4 Average: 5151795 7045465 2730637 34.64 2688 2068610 682427 7.64 265315 2112832 34591 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 251.55 152.47 998.22 53.64 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 82.25 63.41 819.31 15.27 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 39.84 26.81 288.04 5.97 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 34.09 28.91 267.94 5.88 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 197.22 192.85 52.70 45.12 0.00 0.00 0.00 0.00 01:40:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:00 AM eth0 17.11 13.12 2.64 1.79 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 4.11 4.11 0.67 0.45 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 3.97 3.13 1.21 0.33 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 49.40 36.30 79.31 21.40 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 84.39 64.60 313.67 18.67 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) 07/31/2024 _x86_64_ (2 CPU) 01:33:33 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 28.04 0.04 6.87 27.31 0.09 37.64 01:35:01 AM 0 26.66 0.02 6.96 28.59 0.10 37.67 01:35:01 AM 1 29.43 0.07 6.77 26.03 0.08 37.61 01:36:01 AM all 32.50 0.00 6.02 4.42 0.59 56.47 01:36:01 AM 0 18.63 0.00 4.46 5.07 0.12 71.73 01:36:01 AM 1 46.16 0.00 7.56 3.79 1.05 41.44 01:37:01 AM all 19.70 0.00 2.09 2.07 0.08 76.06 01:37:01 AM 0 21.75 0.00 1.92 2.27 0.08 73.98 01:37:01 AM 1 17.64 0.00 2.27 1.87 0.08 78.13 01:38:01 AM all 14.35 0.00 2.67 0.68 0.07 82.23 01:38:01 AM 0 9.48 0.00 2.57 0.57 0.07 87.32 01:38:01 AM 1 19.23 0.00 2.77 0.78 0.07 77.15 01:39:01 AM all 14.87 0.00 2.96 2.45 0.07 79.65 01:39:01 AM 0 10.49 0.00 2.79 2.28 0.07 84.38 01:39:01 AM 1 19.25 0.00 3.12 2.62 0.07 74.94 01:40:00 AM all 1.47 0.00 0.17 0.08 0.04 98.24 01:40:00 AM 0 1.58 0.00 0.19 0.05 0.05 98.13 01:40:00 AM 1 1.35 0.00 0.15 0.10 0.03 98.36 01:40:01 AM all 1.03 0.00 1.03 0.00 0.00 97.95 01:40:01 AM 0 1.37 0.00 0.68 0.00 0.00 97.95 01:40:01 AM 1 0.68 0.00 1.37 0.00 0.00 97.95 01:41:01 AM all 0.63 0.00 0.11 0.00 0.04 99.22 01:41:01 AM 0 0.64 0.00 0.13 0.00 0.05 99.18 01:41:01 AM 1 0.62 0.00 0.08 0.00 0.03 99.27 01:42:01 AM all 18.90 0.00 2.68 0.30 0.07 78.05 01:42:01 AM 0 13.39 0.00 2.68 0.07 0.07 83.80 01:42:01 AM 1 24.40 0.00 2.68 0.53 0.07 72.32 Average: all 16.30 0.01 2.95 4.65 0.13 75.98 Average: 0 12.81 0.00 2.71 4.84 0.08 79.55 Average: 1 19.77 0.01 3.18 4.45 0.19 72.41