---> uname -a: Linux prd-centos8-robot-2c-8g-35077.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: 2800.000 BogoMIPS: 5600.00 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 579 4933 19 2184 6820 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:2d:15:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85949sec preferred_lft 85949sec inet6 fe80::f816:3eff:fe2d:15b8/64 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) 06/17/2025 _x86_64_ (2 CPU) 03:22:41 LINUX RESTART (2 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 192.47 137.16 55.31 14001.95 39582.09 03:25:01 AM 111.18 0.73 110.45 53.05 10202.95 03:26:01 AM 39.54 0.42 39.13 64.79 4270.90 03:27:01 AM 68.01 6.96 61.05 1292.77 4743.79 03:28:01 AM 24.16 0.00 24.16 0.00 4990.12 03:29:01 AM 9.65 0.33 9.32 37.06 984.82 03:30:01 AM 33.87 0.53 33.33 64.77 2266.38 Average: 68.42 20.88 47.54 2216.73 9578.27 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5528580 7065812 2353844 29.86 2688 1730000 719372 8.05 185624 1887808 86940 03:25:01 AM 5201240 7016912 2681184 34.01 2688 1992612 708828 7.94 198152 2138924 103948 03:26:01 AM 5271988 7089384 2610436 33.12 2688 1994560 640148 7.17 218568 2049560 10760 03:27:01 AM 5005840 7068116 2876584 36.49 2688 2231184 630352 7.06 261252 2243532 136908 03:28:01 AM 5002416 7064528 2880008 36.54 2688 2231184 630352 7.06 261252 2243712 4 03:29:01 AM 5065168 6995208 2817256 35.74 2688 2102716 699672 7.83 275864 2181188 37800 03:30:01 AM 5054004 6995000 2828420 35.88 2688 2115596 732704 8.20 478124 1997404 24460 Average: 5161319 7042137 2721105 34.52 2688 2056836 680204 7.62 268405 2106018 57260 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 266.93 164.97 1338.60 55.98 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 87.55 70.29 1075.58 10.45 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 17.16 8.22 5.93 3.40 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 225.81 165.76 352.98 44.30 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 1.72 0.92 0.20 0.14 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 124.78 93.82 475.36 58.83 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 18.42 16.89 15.47 8.24 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 106.06 74.41 466.33 25.91 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) 06/17/2025 _x86_64_ (2 CPU) 03:22:41 LINUX RESTART (2 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.03 0.07 11.11 10.42 0.12 41.25 03:24:01 AM 0 32.51 0.12 11.53 7.74 0.12 47.98 03:24:01 AM 1 41.64 0.02 10.69 13.17 0.12 34.37 03:25:01 AM all 36.75 0.00 5.48 1.64 0.11 56.03 03:25:01 AM 0 29.25 0.00 5.22 1.75 0.10 63.68 03:25:01 AM 1 44.24 0.00 5.73 1.53 0.12 48.39 03:26:01 AM all 11.88 0.00 1.59 0.56 0.05 85.92 03:26:01 AM 0 7.57 0.00 1.59 0.47 0.05 90.33 03:26:01 AM 1 16.20 0.00 1.58 0.65 0.05 81.51 03:27:01 AM all 32.70 0.00 6.12 0.67 0.11 60.40 03:27:01 AM 0 31.27 0.00 5.45 0.50 0.10 62.69 03:27:01 AM 1 34.14 0.00 6.80 0.83 0.12 58.11 03:28:01 AM all 0.06 0.00 0.27 0.58 0.03 99.07 03:28:01 AM 0 0.02 0.00 0.18 0.50 0.02 99.28 03:28:01 AM 1 0.10 0.00 0.35 0.65 0.03 98.86 03:29:01 AM all 14.28 0.00 1.81 0.10 0.07 83.74 03:29:01 AM 0 14.66 0.00 1.54 0.07 0.07 83.66 03:29:01 AM 1 13.91 0.00 2.07 0.13 0.07 83.82 03:30:01 AM all 31.53 0.00 3.71 0.13 0.09 64.55 03:30:01 AM 0 25.86 0.00 3.57 0.10 0.08 70.39 03:30:01 AM 1 37.19 0.00 3.85 0.15 0.10 58.71 Average: all 23.45 0.01 4.28 1.99 0.08 70.18 Average: 0 20.17 0.02 4.16 1.59 0.08 73.99 Average: 1 26.73 0.00 4.41 2.40 0.09 66.38