---> uname -a: Linux prd-centos8-robot-2c-8g-50888.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 588 4914 19 2194 6810 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:2f:9d:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fe2f:9d15/64 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) 09/08/2025 _x86_64_ (2 CPU) 22:38:02 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 112.68 0.42 112.26 17.06 9231.32 10:41:01 PM 54.52 0.65 53.87 51.05 7197.60 10:42:01 PM 32.48 7.15 25.33 1310.71 1956.26 10:43:01 PM 64.08 2.73 61.35 439.59 7764.70 10:44:01 PM 7.03 0.22 6.82 11.73 432.99 10:45:01 PM 2.08 0.00 2.08 0.00 144.86 10:46:01 PM 0.33 0.00 0.33 0.00 37.27 10:47:01 PM 0.20 0.00 0.20 0.00 46.65 10:48:01 PM 0.28 0.00 0.28 0.00 38.29 10:49:01 PM 0.37 0.00 0.37 0.00 54.56 10:50:01 PM 21.38 0.65 20.73 74.11 1186.64 Average: 26.86 1.07 25.78 173.11 2553.89 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5252232 7044600 2630192 33.37 2688 1969424 671964 7.52 187804 2102424 153040 10:41:01 PM 5121212 6958592 2761212 35.03 2688 2013424 768628 8.61 211268 2202952 10840 10:42:01 PM 5026576 6999072 2855848 36.23 2688 2145624 712292 7.98 260560 2238060 73068 10:43:01 PM 4960088 7059832 2922336 37.07 2688 2267320 623464 6.98 268804 2270784 3968 10:44:01 PM 4916884 7017616 2965540 37.62 2688 2268524 693344 7.76 269020 2316316 184 10:45:01 PM 4909564 7012800 2972860 37.72 2688 2271084 731232 8.19 269068 2323088 628 10:46:01 PM 4909208 7013056 2973216 37.72 2688 2271680 731232 8.19 269068 2323816 272 10:47:01 PM 4902652 7008176 2979772 37.80 2688 2273340 753772 8.44 269084 2330112 592 10:48:01 PM 4899908 7006028 2982516 37.84 2688 2273920 753772 8.44 269084 2332892 148 10:49:01 PM 4892384 6999952 2990040 37.93 2688 2275360 740816 8.29 269128 2340460 116 10:50:01 PM 5123028 7060316 2759396 35.01 2688 2110420 634176 7.10 472868 1928332 23140 Average: 4992158 7016367 2890266 36.67 2688 2194556 710427 7.95 274160 2246294 24181 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 94.07 74.91 1049.34 11.34 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 62.43 44.25 585.10 7.18 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 39.81 31.43 328.23 6.12 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 139.80 105.83 35.15 34.88 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 27.98 20.90 6.76 2.23 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 118.85 118.18 23.43 9.98 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 2.53 3.20 0.83 0.54 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 49.58 50.67 9.22 4.54 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 3.58 3.52 0.90 0.57 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 43.74 41.53 9.81 4.79 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 61.25 45.37 101.58 55.77 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 58.51 49.07 195.50 12.54 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) 09/08/2025 _x86_64_ (2 CPU) 22:38:02 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 36.90 0.00 5.47 3.29 0.12 54.22 10:40:01 PM 0 35.10 0.00 5.80 3.08 0.12 55.91 10:40:01 PM 1 38.70 0.00 5.15 3.50 0.12 52.54 10:41:01 PM all 21.46 0.00 2.50 1.67 0.08 74.29 10:41:01 PM 0 12.18 0.00 1.60 1.43 0.07 84.72 10:41:01 PM 1 30.75 0.00 3.41 1.90 0.08 63.86 10:42:01 PM all 15.19 0.00 3.12 0.98 0.07 80.64 10:42:01 PM 0 8.87 0.00 2.84 1.30 0.05 86.94 10:42:01 PM 1 21.51 0.00 3.41 0.65 0.08 74.35 10:43:01 PM all 19.53 0.00 3.53 1.97 0.06 74.91 10:43:01 PM 0 12.39 0.00 2.92 2.09 0.05 82.55 10:43:01 PM 1 26.67 0.00 4.13 1.85 0.07 67.28 10:44:01 PM all 3.71 0.00 0.33 0.06 0.03 95.87 10:44:01 PM 0 4.16 0.00 0.35 0.10 0.03 95.35 10:44:01 PM 1 3.26 0.00 0.30 0.02 0.03 96.39 10:45:01 PM all 7.79 0.00 0.73 0.00 0.06 91.42 10:45:01 PM 0 6.45 0.00 0.71 0.00 0.07 92.78 10:45:01 PM 1 9.14 0.00 0.76 0.00 0.05 90.06 10:46:01 PM all 1.69 0.00 0.16 0.00 0.06 98.09 10:46:01 PM 0 2.51 0.00 0.13 0.00 0.07 97.29 10:46:01 PM 1 0.87 0.00 0.18 0.00 0.05 98.89 10:47:01 PM all 5.36 0.00 0.48 0.00 0.06 94.10 10:47:01 PM 0 6.72 0.00 0.45 0.00 0.05 92.78 10:47:01 PM 1 4.00 0.00 0.50 0.00 0.07 95.43 10:48:01 PM all 1.81 0.00 0.17 0.00 0.08 97.95 10:48:01 PM 0 2.16 0.00 0.22 0.00 0.08 97.54 10:48:01 PM 1 1.45 0.00 0.12 0.00 0.07 98.36 10:49:01 PM all 5.92 0.00 0.48 0.00 0.06 93.55 10:49:01 PM 0 6.54 0.00 0.52 0.00 0.07 92.87 10:49:01 PM 1 5.29 0.00 0.44 0.00 0.05 94.22 10:50:01 PM all 26.33 0.00 3.64 0.59 0.08 69.36 10:50:01 PM 0 14.68 0.00 3.39 0.23 0.07 81.63 10:50:01 PM 1 37.95 0.00 3.88 0.95 0.10 57.12 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.26 0.00 1.88 0.78 0.07 84.01 Average: 0 10.17 0.00 1.72 0.75 0.07 87.29 Average: 1 16.35 0.00 2.03 0.81 0.07 80.74