---> uname -a: Linux prd-centos8-robot-2c-8g-3290.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 634 4884 19 2179 6764 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:a5:32:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.90/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fea5:32ca/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) 12/03/2025 _x86_64_ (2 CPU) 00:36:28 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 99.43 16.86 82.57 5343.95 7636.40 12:39:01 AM 74.81 0.92 73.90 65.83 9824.15 12:40:01 AM 50.88 3.55 47.33 1251.05 3792.97 12:41:01 AM 66.49 3.83 62.66 106.50 7730.37 12:42:01 AM 9.88 0.23 9.65 12.66 668.62 12:43:01 AM 2.12 0.00 2.12 0.00 121.66 12:44:01 AM 0.35 0.00 0.35 0.00 5.40 12:45:01 AM 20.23 0.40 19.83 46.78 912.26 Average: 40.53 3.22 37.30 853.37 3836.75 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5319540 7048464 2562892 32.51 2688 1910956 674532 7.55 187224 2054704 187192 12:39:01 AM 5157012 7002644 2725420 34.58 2688 2021232 689804 7.72 198872 2172772 37328 12:40:01 AM 4954148 6966400 2928284 37.15 2688 2182392 751304 8.41 260700 2300916 103280 12:41:01 AM 4920684 7021696 2961748 37.57 2688 2267240 672508 7.53 260260 2314288 10820 12:42:01 AM 4870920 6973716 3011512 38.21 2688 2269112 750400 8.40 260528 2365680 1492 12:43:01 AM 4867276 6970072 3015156 38.25 2688 2269112 750400 8.40 260528 2369056 4 12:44:01 AM 4856056 6960040 3026376 38.39 2688 2270328 766664 8.58 260588 2379288 1208 12:45:01 AM 4998488 6919396 2883944 36.59 2688 2092832 776640 8.70 460212 2062712 23588 Average: 4993016 6982804 2889416 36.66 2688 2160400 729032 8.16 268614 2252427 45614 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 334.51 218.41 1912.63 63.96 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 65.95 46.71 600.38 7.20 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 43.30 37.19 336.28 8.88 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 208.76 150.23 46.87 40.82 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 41.21 30.00 24.91 8.94 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 304.13 303.50 61.53 127.85 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 189.55 188.67 151.32 65.84 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 51.88 37.55 84.53 25.36 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 154.91 126.53 402.32 43.61 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) 12/03/2025 _x86_64_ (2 CPU) 00:36:28 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 42.63 0.00 6.66 1.79 0.11 48.81 12:38:01 AM 0 31.86 0.00 5.64 0.85 0.10 61.55 12:38:01 AM 1 53.44 0.00 7.68 2.74 0.12 36.03 12:39:01 AM all 21.86 0.00 3.39 2.37 0.07 72.31 12:39:01 AM 0 17.33 0.00 3.15 1.66 0.07 77.79 12:39:01 AM 1 26.40 0.00 3.64 3.07 0.08 66.81 12:40:01 AM all 29.30 0.00 4.43 1.11 0.12 65.04 12:40:01 AM 0 27.03 0.00 4.32 1.33 0.12 67.20 12:40:01 AM 1 31.58 0.00 4.53 0.88 0.12 62.89 12:41:01 AM all 21.74 0.00 4.44 1.64 0.08 72.10 12:41:01 AM 0 9.79 0.00 3.52 0.98 0.07 85.65 12:41:01 AM 1 33.72 0.00 5.36 2.31 0.08 58.53 12:42:01 AM all 3.60 0.00 0.42 0.46 0.04 95.48 12:42:01 AM 0 0.43 0.00 0.20 0.08 0.03 99.25 12:42:01 AM 1 6.77 0.00 0.64 0.84 0.05 91.71 12:43:01 AM all 22.83 0.00 0.50 0.02 0.08 76.56 12:43:01 AM 0 0.60 0.00 0.17 0.03 0.07 99.13 12:43:01 AM 1 45.14 0.00 0.84 0.00 0.10 53.92 12:44:01 AM all 24.52 0.00 0.46 0.00 0.09 74.92 12:44:01 AM 0 2.07 0.00 0.27 0.00 0.08 97.58 12:44:01 AM 1 46.90 0.00 0.65 0.00 0.10 52.34 12:45:01 AM all 22.28 0.00 2.96 0.10 0.08 74.58 12:45:01 AM 0 15.27 0.00 2.45 0.07 0.08 82.13 12:45:01 AM 1 29.29 0.00 3.47 0.13 0.08 67.02 Average: all 23.60 0.00 2.91 0.94 0.08 72.46 Average: 0 13.07 0.00 2.47 0.63 0.08 83.75 Average: 1 34.15 0.00 3.36 1.25 0.09 61.15