---> uname -a: Linux prd-centos8-robot-2c-8g-38670.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 654 4868 19 2173 6745 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:83:df:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.202/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe83:df9c/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) 07/01/2025 _x86_64_ (2 CPU) 01:42:04 LINUX RESTART (2 CPU) 01:43:01 AM tps rtps wtps bread/s bwrtn/s 01:44:01 AM 90.75 5.70 85.05 1081.91 6540.64 01:45:01 AM 83.24 0.73 82.50 53.06 10871.00 01:46:01 AM 41.94 7.13 34.81 1310.50 2237.94 01:47:01 AM 59.54 2.73 56.81 439.66 7657.49 01:48:01 AM 7.43 0.00 7.43 0.00 297.00 01:49:01 AM 11.63 0.33 11.30 37.85 413.78 01:50:01 AM 32.91 0.50 32.41 63.72 1397.48 Average: 46.78 2.45 44.33 426.69 4202.02 01:43:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:44:01 AM 5273856 7068504 2608576 33.09 2688 1972004 685776 7.68 186828 2086320 247472 01:45:01 AM 5124108 6989940 2758324 34.99 2688 2042104 750040 8.40 213440 2198020 40916 01:46:01 AM 4887008 6966520 2995424 38.00 2688 2249148 782392 8.76 280504 2346752 178404 01:47:01 AM 4945576 7041364 2936856 37.26 2688 2263496 665392 7.45 268172 2288268 16 01:48:01 AM 4902140 6998304 2980292 37.81 2688 2263976 731936 8.20 268292 2331376 224 01:49:01 AM 5001036 6917464 2881396 36.55 2688 2089512 829416 9.29 305352 2215620 28112 01:50:01 AM 5030168 6950792 2852264 36.19 2688 2094484 823180 9.22 463008 2033408 26836 Average: 5023413 6990413 2859019 36.27 2688 2139246 752590 8.43 283657 2214252 74569 01:43:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 88.89 72.93 1047.15 8.86 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 63.41 43.44 552.39 8.46 0.00 0.00 0.00 0.00 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 36.32 28.92 311.97 6.26 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 212.88 155.09 47.79 35.25 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 29.27 19.94 26.59 2.55 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 116.64 94.04 1800.13 29.22 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 19.21 17.35 15.60 8.65 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 80.95 61.67 543.11 14.18 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) 07/01/2025 _x86_64_ (2 CPU) 01:42:04 LINUX RESTART (2 CPU) 01:43:01 AM CPU %user %nice %system %iowait %steal %idle 01:44:01 AM all 37.30 0.00 5.23 1.50 0.09 55.88 01:44:01 AM 0 37.44 0.00 5.29 1.73 0.10 55.44 01:44:01 AM 1 37.17 0.00 5.17 1.27 0.08 56.31 01:45:01 AM all 21.06 0.00 3.18 3.78 0.08 71.91 01:45:01 AM 0 28.46 0.00 3.56 3.44 0.07 64.47 01:45:01 AM 1 13.66 0.00 2.81 4.11 0.08 79.35 01:46:01 AM all 23.49 0.00 3.88 1.13 0.08 71.42 01:46:01 AM 0 33.26 0.00 4.68 1.59 0.08 60.38 01:46:01 AM 1 13.74 0.00 3.09 0.67 0.07 82.44 01:47:01 AM all 15.93 0.00 3.20 1.50 0.06 79.31 01:47:01 AM 0 20.61 0.00 3.95 1.71 0.07 73.67 01:47:01 AM 1 11.27 0.00 2.45 1.30 0.05 84.92 01:48:01 AM all 2.60 0.00 0.28 0.03 0.05 97.04 01:48:01 AM 0 2.21 0.00 0.20 0.00 0.05 97.54 01:48:01 AM 1 3.00 0.00 0.35 0.07 0.05 96.53 01:49:01 AM all 18.57 0.00 2.52 0.15 0.08 78.68 01:49:01 AM 0 30.96 0.00 3.55 0.27 0.10 65.12 01:49:01 AM 1 6.28 0.00 1.49 0.03 0.07 92.13 01:50:01 AM all 33.71 0.00 3.98 0.33 0.09 61.88 01:50:01 AM 0 48.93 0.00 4.99 0.42 0.08 45.58 01:50:01 AM 1 18.51 0.00 2.98 0.25 0.10 78.16 Average: all 21.82 0.00 3.18 1.20 0.08 73.71 Average: 0 28.85 0.00 3.75 1.31 0.08 66.01 Average: 1 14.81 0.00 2.62 1.10 0.07 81.40