---> uname -a: Linux prd-centos8-robot-2c-8g-3332.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 624 4873 19 2200 6775 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:5e:06:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85816sec preferred_lft 85816sec inet6 fe80::f816:3eff:fe5e:65f/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) 01:52:36 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:02 AM 116.31 40.20 76.11 7387.00 22037.92 01:55:01 AM 103.39 0.93 102.46 66.96 11571.04 01:56:01 AM 32.92 0.58 32.34 64.78 2783.06 01:57:01 AM 79.17 6.97 72.20 1292.98 8115.35 01:58:01 AM 14.15 0.20 13.95 11.60 1235.94 01:59:01 AM 4.30 0.03 4.27 1.07 413.46 02:00:01 AM 0.23 0.00 0.23 0.00 4.40 02:01:01 AM 0.23 0.02 0.22 0.13 136.02 02:02:01 AM 33.87 0.70 33.17 74.90 1937.75 Average: 42.62 5.52 37.09 990.53 5347.88 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:02 AM 5424004 7096428 2458428 31.19 2688 1855180 657816 7.37 185340 1956312 167128 01:55:01 AM 5148376 6994024 2734056 34.69 2688 2021172 738740 8.27 198040 2185268 42012 01:56:01 AM 5115572 7015452 2766860 35.10 2688 2072776 711284 7.96 227320 2182996 49000 01:57:01 AM 4938160 7039208 2944272 37.35 2688 2267184 667240 7.47 259988 2296960 26980 01:58:01 AM 4896540 6997852 2985892 37.88 2688 2267788 714488 8.00 260260 2340832 260 01:59:01 AM 4870424 6979896 3012008 38.21 2688 2275948 750368 8.40 260320 2367048 4 02:00:01 AM 4866204 6975704 3016228 38.27 2688 2275976 768816 8.61 260320 2370612 4 02:01:01 AM 4926452 7041808 2955980 37.50 2688 2281812 667280 7.47 260648 2311172 1796 02:02:01 AM 4965396 6908700 2917036 37.01 2688 2116464 802816 8.99 470560 2088808 11960 Average: 5016792 7005452 2865640 36.35 2688 2159367 719872 8.06 264755 2233334 33238 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:02 AM eth0 309.58 175.77 1686.63 60.01 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 88.19 68.87 839.05 10.04 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 19.93 12.73 9.70 4.79 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 202.88 153.81 368.21 33.80 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 13.78 4.62 3.80 0.68 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 229.59 225.79 111.09 89.21 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 299.23 295.58 199.66 111.33 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 65.06 50.37 246.95 8.35 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 60.49 44.01 99.19 45.87 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 143.29 114.70 395.21 40.51 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) 01:52:36 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:02 AM all 44.44 0.01 9.07 1.76 0.10 44.62 01:54:02 AM 0 48.48 0.02 10.29 2.09 0.10 39.02 01:54:02 AM 1 40.42 0.00 7.85 1.44 0.10 50.20 01:55:01 AM all 27.21 0.00 3.88 1.04 0.08 67.78 01:55:01 AM 0 26.58 0.00 3.91 1.29 0.08 68.13 01:55:01 AM 1 27.84 0.00 3.85 0.80 0.08 67.42 01:56:01 AM all 21.50 0.00 3.14 0.17 0.07 75.11 01:56:01 AM 0 26.94 0.00 3.32 0.20 0.07 69.48 01:56:01 AM 1 16.07 0.00 2.97 0.15 0.07 80.75 01:57:01 AM all 28.83 0.00 5.44 0.69 0.08 64.95 01:57:01 AM 0 36.66 0.00 6.31 1.00 0.08 55.95 01:57:01 AM 1 21.02 0.00 4.57 0.38 0.08 73.94 01:58:01 AM all 1.12 0.00 0.26 0.13 0.03 98.46 01:58:01 AM 0 2.13 0.00 0.27 0.05 0.03 97.52 01:58:01 AM 1 0.12 0.00 0.25 0.20 0.03 99.40 01:59:01 AM all 25.70 0.00 0.50 0.03 0.08 73.70 01:59:01 AM 0 38.01 0.00 0.66 0.02 0.08 61.23 01:59:01 AM 1 13.39 0.00 0.34 0.03 0.07 86.17 02:00:01 AM all 31.58 0.00 0.57 0.00 0.10 67.75 02:00:01 AM 0 60.28 0.00 0.86 0.00 0.10 38.76 02:00:01 AM 1 2.90 0.00 0.29 0.00 0.10 96.71 02:01:01 AM all 5.86 0.00 0.33 0.00 0.05 93.76 02:01:01 AM 0 4.78 0.00 0.25 0.00 0.05 94.92 02:01:01 AM 1 6.96 0.00 0.41 0.00 0.05 92.58 02:02:01 AM all 32.90 0.00 3.97 0.13 0.08 62.92 02:02:01 AM 0 44.62 0.00 4.70 0.17 0.08 50.43 02:02:01 AM 1 21.17 0.00 3.23 0.10 0.08 75.41 Average: all 24.36 0.00 3.02 0.44 0.08 72.10 Average: 0 32.05 0.00 3.40 0.53 0.08 63.94 Average: 1 16.67 0.00 2.64 0.34 0.07 80.27