---> uname -a: Linux prd-centos8-robot-2c-8g-48112.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 787 4744 19 2165 6611 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:86:06:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.79/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe86:644/64 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) 08/01/2025 _x86_64_ (2 CPU) 00:34:21 LINUX RESTART (2 CPU) 12:35:03 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 91.83 7.34 84.49 1303.41 6195.90 12:37:01 AM 85.82 0.72 85.10 52.92 11126.06 12:38:01 AM 39.63 7.20 32.43 1310.71 2159.37 12:39:01 AM 52.28 0.25 52.03 47.05 7613.10 12:40:01 AM 3.47 0.03 3.43 1.07 125.41 12:41:01 AM 2.02 0.00 2.02 0.00 109.00 12:42:01 AM 0.27 0.00 0.27 0.00 3.92 12:43:01 AM 19.43 0.38 19.04 46.65 945.98 Average: 36.61 1.97 34.64 341.21 3523.81 12:35:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5134780 6925188 2747644 34.86 2688 1968588 1064500 11.92 196032 2216028 248228 12:37:01 AM 5052020 6916352 2830404 35.91 2688 2040804 1043440 11.68 212384 2268736 42016 12:38:01 AM 4904124 6979860 2978300 37.78 2688 2244000 944728 10.58 257836 2346764 185820 12:39:01 AM 4833424 6915904 3049000 38.68 2688 2250328 957744 10.72 262476 2404160 4 12:40:01 AM 4781584 6865584 3100840 39.34 2688 2251848 1026648 11.50 262740 2455640 1244 12:41:01 AM 4770652 6854688 3111772 39.48 2688 2251868 1042828 11.68 262740 2466212 28 12:42:01 AM 4762660 6847884 3119764 39.58 2688 2253060 1042828 11.68 262740 2474256 1200 12:43:01 AM 4914784 6819760 2967640 37.65 2688 2078880 1002128 11.22 459008 2152464 22212 Average: 4894254 6890652 2988170 37.91 2688 2167422 1015606 11.37 271994 2348032 62594 12:35:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 229.66 159.86 1515.94 43.43 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 74.38 48.85 571.75 9.13 0.00 0.00 0.00 0.00 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 39.73 32.91 323.58 7.29 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 200.98 149.87 43.74 32.57 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 83.91 68.69 32.91 24.48 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 284.96 283.84 127.53 117.18 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 177.65 176.65 162.37 60.66 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 65.64 38.82 85.76 30.77 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 144.26 119.77 353.11 40.68 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) 08/01/2025 _x86_64_ (2 CPU) 00:34:21 LINUX RESTART (2 CPU) 12:35:03 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 41.55 0.00 6.19 0.90 0.11 51.24 12:36:01 AM 0 53.14 0.00 6.22 0.97 0.12 39.55 12:36:01 AM 1 29.99 0.00 6.16 0.84 0.10 62.91 12:37:01 AM all 21.80 0.00 3.25 1.49 0.08 73.38 12:37:01 AM 0 28.04 0.00 3.71 1.72 0.10 66.43 12:37:01 AM 1 15.57 0.00 2.79 1.25 0.07 80.32 12:38:01 AM all 25.51 0.00 4.71 0.81 0.09 68.87 12:38:01 AM 0 31.36 0.00 4.87 0.83 0.08 62.86 12:38:01 AM 1 19.67 0.00 4.56 0.78 0.10 74.88 12:39:01 AM all 13.62 0.00 2.44 4.74 0.08 79.12 12:39:01 AM 0 16.43 0.00 2.98 3.41 0.08 77.09 12:39:01 AM 1 10.82 0.00 1.90 6.06 0.07 81.15 12:40:01 AM all 6.79 0.00 0.47 0.01 0.06 92.68 12:40:01 AM 0 5.61 0.00 0.67 0.02 0.07 93.63 12:40:01 AM 1 7.96 0.00 0.27 0.00 0.05 91.72 12:41:01 AM all 20.94 0.00 0.54 0.01 0.11 78.40 12:41:01 AM 0 0.94 0.00 0.30 0.02 0.10 98.64 12:41:01 AM 1 40.99 0.00 0.79 0.00 0.12 58.10 12:42:01 AM all 23.10 0.00 0.51 0.00 0.11 76.28 12:42:01 AM 0 1.94 0.00 0.32 0.00 0.10 97.64 12:42:01 AM 1 44.01 0.00 0.70 0.00 0.12 55.17 12:43:01 AM all 19.02 0.00 2.99 0.10 0.08 77.81 12:43:01 AM 0 22.99 0.00 2.94 0.17 0.08 73.82 12:43:01 AM 1 15.05 0.00 3.04 0.03 0.07 81.80 Average: all 21.47 0.00 2.63 1.01 0.09 74.80 Average: 0 19.98 0.00 2.74 0.89 0.09 76.29 Average: 1 22.96 0.00 2.52 1.12 0.09 73.31