---> uname -a: Linux prd-centos8-robot-2c-8g-7779.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 605 4955 19 2136 6795 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:a3:4a:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85830sec preferred_lft 85830sec inet6 fe80::f816:3eff:fea3:4a1e/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) 01/05/2025 _x86_64_ (2 CPU) 23:15:01 LINUX RESTART (2 CPU) 11:16:01 PM tps rtps wtps bread/s bwrtn/s 11:17:01 PM 114.50 0.40 114.10 24.53 11098.40 11:18:01 PM 25.36 0.83 24.53 95.43 3414.53 11:19:01 PM 72.19 9.23 62.96 1641.99 7804.62 11:20:01 PM 6.16 0.00 6.16 0.00 702.02 11:21:01 PM 2.90 0.00 2.90 0.00 82.09 11:22:01 PM 0.50 0.00 0.50 0.00 6.98 11:23:01 PM 0.37 0.08 0.28 31.99 2.90 11:24:01 PM 16.04 0.42 15.63 47.72 618.76 Average: 29.75 1.37 28.38 230.18 2966.25 11:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:17:01 PM 5281944 7082532 2600488 32.99 2688 1978060 636848 7.13 190780 2068208 90644 11:18:01 PM 5298456 7101408 2583976 32.78 2688 1980876 627428 7.03 217656 2025812 20 11:19:01 PM 4990008 7044440 2892424 36.69 2688 2223964 652780 7.31 263448 2256980 16604 11:20:01 PM 4990324 7044328 2892108 36.69 2688 2223964 650092 7.28 263448 2257212 4 11:21:01 PM 4990476 7044508 2891956 36.69 2688 2223968 650092 7.28 263448 2257156 4 11:22:01 PM 4988244 7042276 2894188 36.72 2688 2223968 650092 7.28 263448 2259680 4 11:23:01 PM 4951604 7006572 2930828 37.18 2688 2224912 681664 7.63 263572 2296252 4 11:24:01 PM 5085544 6965000 2796888 35.48 2688 2054584 739668 8.28 452332 1993724 13368 Average: 5072075 7041383 2810357 35.65 2688 2141787 661083 7.40 272266 2176878 15082 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 93.84 71.24 1083.42 10.89 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 13.68 9.30 5.92 3.55 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 226.06 191.62 338.18 45.74 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 1.42 0.75 0.17 0.12 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 0.62 0.20 0.16 0.07 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 0.85 0.17 0.05 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 4.88 2.73 1.74 0.94 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 42.22 34.07 77.04 21.43 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 47.94 38.76 188.34 10.34 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) 01/05/2025 _x86_64_ (2 CPU) 23:15:01 LINUX RESTART (2 CPU) 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 37.41 0.00 5.22 1.07 0.11 56.19 11:17:01 PM 0 25.07 0.00 4.53 1.15 0.10 69.15 11:17:01 PM 1 49.78 0.00 5.91 0.98 0.12 43.21 11:18:01 PM all 10.74 0.00 1.41 0.22 0.07 87.57 11:18:01 PM 0 2.34 0.00 1.30 0.30 0.07 95.99 11:18:01 PM 1 19.14 0.00 1.52 0.13 0.07 79.14 11:19:01 PM all 28.60 0.00 5.50 0.80 0.09 65.00 11:19:01 PM 0 23.01 0.00 5.16 0.80 0.08 70.94 11:19:01 PM 1 34.20 0.00 5.84 0.80 0.10 59.06 11:20:01 PM all 0.08 0.00 0.09 0.06 0.03 99.74 11:20:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 11:20:01 PM 1 0.07 0.00 0.12 0.12 0.03 99.67 11:21:01 PM all 0.18 0.00 0.08 0.02 0.03 99.71 11:21:01 PM 0 0.30 0.00 0.08 0.00 0.02 99.60 11:21:01 PM 1 0.05 0.00 0.07 0.03 0.03 99.82 11:22:01 PM all 0.32 0.00 0.06 0.00 0.04 99.58 11:22:01 PM 0 0.57 0.00 0.05 0.00 0.05 99.33 11:22:01 PM 1 0.07 0.00 0.07 0.00 0.03 99.83 11:23:01 PM all 0.61 0.00 0.15 0.00 0.03 99.21 11:23:01 PM 0 0.58 0.00 0.08 0.00 0.02 99.32 11:23:01 PM 1 0.63 0.00 0.22 0.00 0.05 99.10 11:24:01 PM all 20.79 0.00 2.71 0.08 0.06 76.36 11:24:01 PM 0 22.29 0.00 2.76 0.07 0.05 74.84 11:24:01 PM 1 19.29 0.00 2.67 0.10 0.07 77.87 Average: all 12.34 0.00 1.90 0.28 0.06 85.42 Average: 0 9.28 0.00 1.75 0.29 0.05 88.62 Average: 1 15.40 0.00 2.05 0.27 0.06 82.22