---> uname -a: Linux prd-centos8-robot-2c-8g-1101.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4776 19 2310 6783 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:a4:b8:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.98/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fea4:b8e2/64 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) 12/08/2024 _x86_64_ (2 CPU) 23:14:56 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 124.78 6.97 117.81 1258.32 10786.67 11:18:01 PM 38.70 0.98 37.72 110.90 4767.01 11:19:01 PM 25.31 0.07 25.24 2.80 1498.32 11:20:01 PM 44.31 2.52 41.79 396.07 6835.31 11:21:01 PM 3.58 0.00 3.58 0.00 129.26 11:22:01 PM 0.33 0.00 0.33 0.00 3.55 11:23:01 PM 0.32 0.00 0.32 0.00 3.45 11:24:01 PM 11.68 0.18 11.50 33.86 329.62 Average: 31.12 1.34 29.79 225.22 3043.97 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5107836 6967964 2774596 35.20 2688 2037756 764340 8.56 213224 2221100 148012 11:18:01 PM 5227072 7064596 2655360 33.69 2688 2014552 662296 7.42 239888 2071504 16 11:19:01 PM 4982860 7018144 2899572 36.79 2688 2205048 695184 7.78 255020 2278980 171528 11:20:01 PM 4987932 7038916 2894500 36.72 2688 2220304 655128 7.34 262616 2258320 16 11:21:01 PM 4988076 7039092 2894356 36.72 2688 2220308 655128 7.34 262616 2258308 4 11:22:01 PM 4988312 7039320 2894120 36.72 2688 2220308 655128 7.34 262616 2258240 4 11:23:01 PM 4987908 7038916 2894524 36.72 2688 2220308 655128 7.34 262616 2258688 4 11:24:01 PM 4908272 6957644 2974160 37.73 2688 2218192 734980 8.23 301680 2299144 13204 Average: 5022284 7020574 2860148 36.29 2688 2169597 684664 7.67 257534 2238036 41598 11:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 101.08 82.39 1140.89 11.46 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 12.45 9.06 6.35 3.62 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 39.27 31.11 295.01 6.84 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 554.72 415.06 110.06 91.80 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 0.80 0.55 0.22 0.14 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.05 0.17 0.08 0.01 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 0.63 0.35 0.27 0.20 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 16.24 13.33 15.53 6.49 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 90.77 69.00 196.04 15.07 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) 12/08/2024 _x86_64_ (2 CPU) 23:14:56 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 35.66 0.00 5.74 3.30 0.11 55.19 11:17:01 PM 0 31.58 0.00 5.62 2.74 0.12 59.95 11:17:01 PM 1 39.74 0.00 5.87 3.85 0.10 50.44 11:18:01 PM all 15.59 0.00 1.81 0.91 0.08 81.60 11:18:01 PM 0 9.45 0.00 1.84 1.49 0.08 87.14 11:18:01 PM 1 21.73 0.00 1.79 0.33 0.08 76.06 11:19:01 PM all 17.38 0.00 3.28 0.27 0.08 79.00 11:19:01 PM 0 20.55 0.00 3.39 0.17 0.07 75.83 11:19:01 PM 1 14.21 0.00 3.17 0.37 0.10 82.16 11:20:01 PM all 10.70 0.00 2.38 2.49 0.08 84.35 11:20:01 PM 0 10.14 0.00 2.48 1.39 0.08 85.91 11:20:01 PM 1 11.26 0.00 2.27 3.58 0.08 82.80 11:21:01 PM all 0.31 0.00 0.07 0.03 0.05 99.54 11:21:01 PM 0 0.57 0.00 0.07 0.00 0.05 99.32 11:21:01 PM 1 0.05 0.00 0.07 0.07 0.05 99.77 11:22:01 PM all 0.29 0.00 0.04 0.00 0.05 99.62 11:22:01 PM 0 0.27 0.00 0.03 0.00 0.03 99.67 11:22:01 PM 1 0.32 0.00 0.05 0.00 0.07 99.57 11:23:01 PM all 0.31 0.00 0.06 0.00 0.04 99.59 11:23:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 11:23:01 PM 1 0.53 0.00 0.05 0.00 0.05 99.37 11:24:01 PM all 12.10 0.00 1.29 0.21 0.08 86.33 11:24:01 PM 0 1.95 0.00 0.83 0.32 0.07 96.83 11:24:01 PM 1 22.26 0.00 1.75 0.10 0.08 75.81 Average: all 11.54 0.00 1.83 0.90 0.07 85.65 Average: 0 9.32 0.00 1.79 0.76 0.07 88.07 Average: 1 13.77 0.00 1.88 1.04 0.08 83.24