---> uname -a: Linux prd-centos8-robot-2c-8g-1714.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4820 19 2263 6785 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:9d:8a:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe9d:8ae1/64 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) 09/27/2025 _x86_64_ (2 CPU) 03:25:21 LINUX RESTART (2 CPU) 03:26:02 AM tps rtps wtps bread/s bwrtn/s 03:27:02 AM 83.89 6.68 77.21 1265.33 6404.95 03:28:01 AM 86.15 0.76 85.39 54.36 10443.64 03:29:01 AM 28.46 0.38 28.07 64.25 2335.12 03:30:01 AM 78.84 6.96 71.88 1292.77 8519.66 03:31:01 AM 6.50 0.22 6.28 11.73 538.95 03:32:01 AM 2.20 0.00 2.20 0.00 419.36 03:33:01 AM 0.73 0.00 0.73 0.00 292.47 03:34:01 AM 0.40 0.02 0.38 1.07 379.82 03:35:01 AM 0.58 0.00 0.58 0.00 203.95 03:36:01 AM 0.98 0.45 0.53 55.31 210.43 03:37:01 AM 0.33 0.00 0.33 0.00 17.68 03:38:01 AM 0.18 0.00 0.18 0.00 18.43 03:39:01 AM 24.11 0.42 23.69 47.72 2718.94 Average: 23.95 1.22 22.73 213.68 2485.08 03:26:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:27:02 AM 5290144 7015340 2592288 32.89 2688 1907760 722404 8.09 186984 2084676 185712 03:28:01 AM 5219124 7057072 2663308 33.79 2688 2014088 675652 7.57 207956 2104624 39468 03:29:01 AM 5118328 7001000 2764104 35.07 2688 2056332 713616 7.99 229624 2176644 36928 03:30:01 AM 4933348 7026376 2949084 37.41 2688 2260472 656904 7.36 262760 2303800 11504 03:31:01 AM 4891080 6985120 2991352 37.95 2688 2261492 723728 8.10 262892 2344796 508 03:32:01 AM 4862616 6967528 3019816 38.31 2688 2272292 739196 8.28 263364 2372372 888 03:33:01 AM 4848836 6967012 3033596 38.49 2688 2285672 739196 8.28 263364 2385808 5928 03:34:01 AM 4840852 6966152 3041580 38.59 2688 2292800 739196 8.28 263364 2394900 1688 03:35:01 AM 4825044 6958728 3057388 38.79 2688 2301136 758248 8.49 263428 2409580 4152 03:36:01 AM 4441696 6904508 3440736 43.65 2688 2304908 758248 8.49 264972 2411800 176 03:37:01 AM 4441384 6904532 3441048 43.65 2688 2305568 758248 8.49 264988 2412500 508 03:38:01 AM 4581896 6886064 3300536 41.87 2688 2309932 805204 9.02 265220 2455608 4368 03:39:01 AM 4934936 6941884 2947496 37.39 2688 2180752 757568 8.48 502968 2085808 23620 Average: 4863791 6967794 3018641 38.30 2688 2211785 734416 8.22 269376 2303301 24265 03:26:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:27:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:02 AM eth0 222.48 158.42 1582.53 48.41 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 61.85 42.16 605.29 7.26 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 18.24 14.51 24.42 5.04 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 185.34 131.02 344.34 36.94 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 12.30 7.56 10.82 3.14 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 30.29 26.91 85.79 7.49 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 25.19 25.44 85.25 7.86 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 20.48 16.01 35.91 5.97 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 26.46 22.23 67.07 11.80 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 43.37 56.90 23.17 5.25 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 16.41 13.16 3.74 2.40 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 6.83 4.05 1.90 0.69 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 86.39 58.41 151.58 89.72 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 57.91 44.23 230.24 17.82 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) 09/27/2025 _x86_64_ (2 CPU) 03:25:21 LINUX RESTART (2 CPU) 03:26:02 AM CPU %user %nice %system %iowait %steal %idle 03:27:02 AM all 37.83 0.00 5.26 1.07 0.11 55.73 03:27:02 AM 0 31.88 0.00 5.38 1.11 0.10 61.53 03:27:02 AM 1 43.76 0.00 5.15 1.04 0.12 49.93 03:28:01 AM all 22.93 0.00 3.84 1.24 0.08 71.91 03:28:01 AM 0 8.74 0.00 2.73 1.04 0.08 87.40 03:28:01 AM 1 37.14 0.00 4.94 1.44 0.07 56.41 03:29:01 AM all 19.01 0.00 2.54 0.24 0.06 78.15 03:29:01 AM 0 25.07 0.00 2.72 0.23 0.07 71.91 03:29:01 AM 1 12.95 0.00 2.37 0.25 0.05 84.38 03:30:01 AM all 25.48 0.00 4.89 1.13 0.10 68.40 03:30:01 AM 0 23.83 0.00 4.83 1.02 0.10 70.22 03:30:01 AM 1 27.13 0.00 4.95 1.25 0.10 66.57 03:31:01 AM all 1.66 0.00 0.26 0.04 0.02 98.02 03:31:01 AM 0 1.19 0.00 0.23 0.05 0.02 98.51 03:31:01 AM 1 2.14 0.00 0.28 0.03 0.02 97.53 03:32:01 AM all 11.42 0.00 0.27 0.03 0.07 88.22 03:32:01 AM 0 6.14 0.00 0.27 0.02 0.07 93.51 03:32:01 AM 1 16.69 0.00 0.27 0.03 0.07 82.94 03:33:01 AM all 14.02 0.00 0.17 0.04 0.05 85.72 03:33:01 AM 0 9.13 0.00 0.17 0.08 0.05 90.57 03:33:01 AM 1 18.91 0.00 0.17 0.00 0.05 80.88 03:34:01 AM all 8.71 0.00 0.17 0.04 0.06 91.02 03:34:01 AM 0 5.47 0.00 0.15 0.03 0.07 94.28 03:34:01 AM 1 11.95 0.00 0.18 0.05 0.05 87.76 03:35:01 AM all 13.31 0.00 0.22 0.00 0.06 86.42 03:35:01 AM 0 8.03 0.00 0.27 0.00 0.05 91.65 03:35:01 AM 1 18.58 0.00 0.17 0.00 0.07 81.19 03:36:01 AM all 9.29 0.00 2.49 0.03 0.06 88.13 03:36:01 AM 0 9.81 0.00 2.52 0.07 0.05 87.55 03:36:01 AM 1 8.76 0.00 2.47 0.00 0.07 88.70 03:37:01 AM all 4.95 0.00 0.18 0.00 0.06 94.81 03:37:01 AM 0 4.82 0.00 0.15 0.00 0.07 94.96 03:37:01 AM 1 5.08 0.00 0.22 0.00 0.05 94.65 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 5.49 0.00 0.44 0.00 0.06 94.01 03:38:01 AM 0 9.96 0.00 0.45 0.00 0.07 89.52 03:38:01 AM 1 1.02 0.00 0.43 0.00 0.05 98.50 03:39:01 AM all 24.85 0.00 3.44 0.23 0.08 71.40 03:39:01 AM 0 18.49 0.00 2.89 0.18 0.07 78.37 03:39:01 AM 1 31.22 0.00 3.99 0.27 0.10 64.42 Average: all 15.27 0.00 1.85 0.31 0.07 82.50 Average: 0 12.49 0.00 1.75 0.29 0.07 85.40 Average: 1 18.05 0.00 1.96 0.33 0.07 79.59