---> uname -a: Linux prd-centos8-robot-2c-8g-2330.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 582 4944 19 2170 6816 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:29:a0:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85735sec preferred_lft 85735sec inet6 fe80::f816:3eff:fe29:a003/64 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) 10/10/2025 _x86_64_ (2 CPU) 00:37:58 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 78.11 51.97 26.15 5157.89 13439.01 12:41:01 AM 32.27 6.03 26.24 1106.30 2894.35 12:42:01 AM 33.57 0.25 33.32 12.66 4348.23 12:43:01 AM 86.97 0.10 86.87 2.40 7597.15 12:44:01 AM 43.59 0.65 42.94 51.06 6466.86 12:45:01 AM 38.03 7.10 30.93 1310.18 2107.25 12:46:01 AM 59.00 0.25 58.75 47.05 7572.14 12:47:01 AM 9.67 0.20 9.47 11.60 663.11 12:48:01 AM 13.93 0.33 13.60 37.85 511.60 12:49:01 AM 29.84 0.52 29.32 63.85 1233.14 Average: 42.50 6.74 35.76 780.25 4683.66 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5815608 7190316 2066816 26.22 2688 1574316 595728 6.67 154656 1654832 26656 12:41:01 AM 5565116 7061192 2317308 29.40 2688 1690696 690524 7.73 181364 1858460 37540 12:42:01 AM 5376244 7002300 2506180 31.79 2688 1816096 745540 8.35 199656 2013556 55756 12:43:01 AM 5164512 7000984 2717912 34.48 2688 2013332 703692 7.88 188720 2184304 141472 12:44:01 AM 5183180 7024920 2699244 34.24 2688 2017680 668844 7.49 209456 2141728 9936 12:45:01 AM 5006284 6978780 2876140 36.49 2688 2145880 725624 8.12 259252 2259708 68272 12:46:01 AM 4959644 7055888 2922780 37.08 2688 2263716 630764 7.06 261896 2280252 10832 12:47:01 AM 4918588 7015368 2963836 37.60 2688 2264420 685084 7.67 262028 2321688 96 12:48:01 AM 5076044 6988040 2806380 35.60 2688 2085556 695632 7.79 299720 2150368 28164 12:49:01 AM 5076844 6991548 2805580 35.59 2688 2088656 702444 7.87 459440 1991696 25096 Average: 5214206 7030934 2668218 33.85 2688 1996035 684388 7.66 247619 2085659 40382 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 144.39 76.48 474.64 32.19 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 112.58 81.01 676.81 21.60 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 42.02 32.37 505.40 3.60 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 51.18 41.34 539.58 14.46 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 31.46 22.10 307.43 3.78 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 41.61 33.69 330.18 7.66 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 193.44 138.45 44.79 32.52 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 26.05 16.58 5.64 2.08 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 117.48 97.55 1045.50 28.15 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 19.54 16.68 14.85 8.35 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 77.98 55.63 394.49 15.44 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) 10/10/2025 _x86_64_ (2 CPU) 00:37:58 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 9.76 0.05 3.46 58.13 0.08 28.52 12:40:01 AM 0 8.47 0.02 3.32 62.36 0.08 25.74 12:40:01 AM 1 11.05 0.08 3.59 53.91 0.07 31.30 12:41:01 AM all 13.52 0.00 2.47 14.56 0.07 69.38 12:41:01 AM 0 9.37 0.00 2.31 9.68 0.07 78.57 12:41:01 AM 1 17.66 0.00 2.62 19.44 0.07 60.21 12:42:01 AM all 12.21 0.00 1.63 13.24 0.08 72.84 12:42:01 AM 0 5.80 0.00 1.15 13.14 0.08 79.82 12:42:01 AM 1 18.65 0.00 2.10 13.34 0.08 65.83 12:43:01 AM all 24.89 0.00 4.16 11.97 0.13 58.85 12:43:01 AM 0 13.56 0.00 3.68 10.93 0.10 71.73 12:43:01 AM 1 36.20 0.00 4.64 13.01 0.17 45.98 12:44:01 AM all 13.97 0.00 2.15 9.98 0.08 73.82 12:44:01 AM 0 14.08 0.00 2.32 10.84 0.07 72.70 12:44:01 AM 1 13.86 0.00 1.99 9.12 0.08 74.95 12:45:01 AM all 22.73 0.00 3.70 0.91 0.08 72.58 12:45:01 AM 0 14.12 0.00 2.99 0.77 0.08 82.05 12:45:01 AM 1 31.36 0.00 4.41 1.05 0.07 63.11 12:46:01 AM all 21.47 0.00 3.66 2.09 0.09 72.69 12:46:01 AM 0 12.61 0.00 3.07 2.38 0.08 81.85 12:46:01 AM 1 30.38 0.00 4.26 1.79 0.10 63.47 12:47:01 AM all 2.29 0.00 0.30 0.33 0.03 97.04 12:47:01 AM 0 2.91 0.00 0.33 0.52 0.03 96.20 12:47:01 AM 1 1.67 0.00 0.27 0.15 0.03 97.87 12:48:01 AM all 17.68 0.00 2.42 0.43 0.08 79.39 12:48:01 AM 0 14.61 0.00 2.91 0.24 0.08 82.15 12:48:01 AM 1 20.70 0.00 1.94 0.62 0.08 76.66 12:49:01 AM all 31.44 0.00 4.01 0.91 0.11 63.54 12:49:01 AM 0 33.20 0.00 4.04 0.77 0.12 61.88 12:49:01 AM 1 29.67 0.00 3.98 1.05 0.10 65.19 Average: all 17.01 0.01 2.80 11.24 0.08 68.87 Average: 0 12.88 0.00 2.61 11.15 0.08 73.28 Average: 1 21.13 0.01 2.98 11.33 0.09 64.46