---> uname -a: Linux prd-centos8-robot-2c-8g-640.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4925 19 2181 6809 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:8c:d1:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe8c:d18c/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) 10/04/2025 _x86_64_ (2 CPU) 23:47:25 LINUX RESTART (2 CPU) 11:48:02 PM tps rtps wtps bread/s bwrtn/s 11:49:01 PM 73.11 14.32 58.79 3915.15 6014.05 11:50:01 PM 99.82 0.72 99.10 52.92 11381.60 11:51:01 PM 19.77 0.35 19.42 61.17 1788.82 11:52:01 PM 84.74 9.45 75.29 1685.30 8744.07 11:53:01 PM 12.10 0.02 12.08 0.13 1195.85 11:54:01 PM 0.35 0.00 0.35 0.00 6.20 11:55:01 PM 0.12 0.00 0.12 0.00 0.90 11:56:01 PM 14.31 0.55 13.76 49.86 520.48 11:57:01 PM 23.63 0.33 23.29 37.19 1117.66 Average: 36.37 2.84 33.53 638.61 3414.01 11:48:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:49:01 PM 5397572 7067012 2484852 31.52 2688 1852620 683072 7.65 186036 1980120 163780 11:50:01 PM 5152952 6995412 2729472 34.63 2688 2018240 739500 8.28 198752 2178820 42008 11:51:01 PM 5165344 7017356 2717080 34.47 2688 2027896 708288 7.93 225368 2141144 18584 11:52:01 PM 4940496 7047856 2941928 37.32 2688 2274756 653816 7.32 267912 2292204 26984 11:53:01 PM 4939288 7046468 2943136 37.34 2688 2274768 653816 7.32 267920 2292332 4 11:54:01 PM 4940144 7047328 2942280 37.33 2688 2274772 653816 7.32 267928 2291816 8 11:55:01 PM 4940300 7047484 2942124 37.33 2688 2274772 653816 7.32 267928 2291748 4 11:56:01 PM 4976504 6939312 2905920 36.87 2688 2134120 769608 8.62 299172 2242884 49348 11:57:01 PM 5049196 6972716 2833228 35.94 2688 2097164 733744 8.22 463944 2013928 11192 Average: 5055755 7020105 2826669 35.86 2688 2136568 694386 7.78 271662 2191666 34657 11:48:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 254.71 166.77 1677.05 59.55 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 72.00 55.62 823.86 9.02 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 13.43 11.28 6.45 4.36 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 494.77 358.20 420.49 83.37 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 4.72 3.73 1.60 1.03 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 2.42 1.92 0.54 0.47 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 2.68 1.97 0.46 0.44 0.00 0.00 0.00 0.00 11:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 PM eth0 105.83 74.00 91.14 23.71 0.00 0.00 0.00 0.00 11:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:57:01 PM eth0 16.11 13.46 12.24 5.84 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 107.14 76.16 334.61 20.79 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) 10/04/2025 _x86_64_ (2 CPU) 23:47:25 LINUX RESTART (2 CPU) 11:48:02 PM CPU %user %nice %system %iowait %steal %idle 11:49:01 PM all 37.10 0.00 5.79 1.79 0.14 55.18 11:49:01 PM 0 36.45 0.00 5.07 1.48 0.15 56.84 11:49:01 PM 1 37.74 0.00 6.51 2.11 0.12 53.51 11:50:01 PM all 27.14 0.00 3.82 5.29 0.13 63.62 11:50:01 PM 0 23.31 0.00 3.97 4.55 0.13 68.04 11:50:01 PM 1 30.97 0.00 3.67 6.03 0.12 59.21 11:51:01 PM all 13.97 0.00 2.09 0.19 0.08 83.67 11:51:01 PM 0 10.15 0.00 1.77 0.12 0.07 87.90 11:51:01 PM 1 17.78 0.00 2.42 0.27 0.08 79.45 11:52:01 PM all 31.91 0.00 6.32 1.00 0.13 60.64 11:52:01 PM 0 28.86 0.00 6.07 0.85 0.13 64.09 11:52:01 PM 1 34.97 0.00 6.56 1.15 0.12 57.20 11:53:01 PM all 0.44 0.00 0.18 0.12 0.04 99.22 11:53:01 PM 0 0.23 0.00 0.15 0.12 0.03 99.47 11:53:01 PM 1 0.65 0.00 0.20 0.12 0.05 98.98 11:54:01 PM all 0.31 0.00 0.08 0.00 0.04 99.57 11:54:01 PM 0 0.40 0.00 0.07 0.00 0.03 99.50 11:54:01 PM 1 0.22 0.00 0.08 0.00 0.05 99.65 11:55:01 PM all 0.34 0.00 0.07 0.00 0.06 99.53 11:55:01 PM 0 0.10 0.00 0.08 0.00 0.08 99.73 11:55:01 PM 1 0.58 0.00 0.05 0.00 0.03 99.33 11:56:01 PM all 12.16 0.00 2.04 0.11 0.08 85.61 11:56:01 PM 0 14.27 0.00 1.96 0.13 0.08 83.55 11:56:01 PM 1 10.04 0.00 2.13 0.08 0.07 87.68 11:57:01 PM all 21.26 0.00 2.61 0.76 0.10 75.27 11:57:01 PM 0 13.98 0.00 2.44 0.69 0.10 82.80 11:57:01 PM 1 28.53 0.00 2.79 0.83 0.10 67.75 Average: all 16.03 0.00 2.55 1.03 0.09 80.31 Average: 0 14.16 0.00 2.39 0.88 0.09 82.48 Average: 1 17.90 0.00 2.70 1.17 0.08 78.14