---> uname -a: Linux prd-centos8-robot-2c-8g-52689.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4895 19 2204 6801 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:57:24:de brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85348sec preferred_lft 85348sec inet6 fe80::f816:3eff:fe57:24de/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) 09/16/2025 _x86_64_ (2 CPU) 03:29:08 LINUX RESTART (2 CPU) 03:30:01 AM tps rtps wtps bread/s bwrtn/s 03:31:01 AM 97.57 6.20 91.37 1091.37 7003.90 03:32:01 AM 77.17 0.68 76.49 51.58 10782.57 03:33:01 AM 4.22 0.00 4.22 0.00 176.47 03:34:01 AM 0.45 0.00 0.45 0.00 6.20 03:35:01 AM 0.47 0.00 0.47 0.00 6.52 03:36:01 AM 0.37 0.00 0.37 0.00 3.97 03:37:01 AM 0.32 0.00 0.32 0.00 3.15 03:38:01 AM 0.33 0.00 0.33 0.00 3.35 03:39:01 AM 0.30 0.00 0.30 0.00 3.02 03:40:01 AM 0.48 0.00 0.48 0.00 6.03 03:41:01 AM 0.52 0.00 0.52 0.00 6.80 03:42:01 AM 10.50 0.35 10.15 61.98 250.55 03:43:01 AM 47.80 6.75 41.05 1247.98 2614.35 03:44:01 AM 46.70 0.25 46.45 47.05 7243.54 03:45:02 AM 4.10 0.25 3.85 12.00 277.62 03:46:01 AM 24.18 0.42 23.76 48.53 2134.64 Average: 19.71 0.93 18.78 160.16 1907.52 03:30:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:31:01 AM 5237820 7037984 2644612 33.55 2688 1977168 705512 7.90 188544 2117356 252184 03:32:01 AM 5161560 6997804 2720872 34.52 2688 2012556 719872 8.06 198780 2171356 16 03:33:01 AM 5158168 6994420 2724264 34.56 2688 2012556 719872 8.06 198780 2174712 4 03:34:01 AM 5158792 6995044 2723640 34.55 2688 2012556 719872 8.06 198780 2174452 0 03:35:01 AM 5158896 6995152 2723536 34.55 2688 2012560 735540 8.24 198780 2174528 4 03:36:01 AM 5158900 6995156 2723532 34.55 2688 2012560 735540 8.24 198780 2174512 4 03:37:01 AM 5159008 6995264 2723424 34.55 2688 2012560 735540 8.24 198780 2174472 4 03:38:01 AM 5159088 6995348 2723344 34.55 2688 2012564 735540 8.24 198780 2174480 4 03:39:01 AM 5159132 6995392 2723300 34.55 2688 2012564 735540 8.24 198780 2174480 4 03:40:01 AM 5158664 6994924 2723768 34.55 2688 2012564 729716 8.17 198780 2174812 4 03:41:01 AM 5159156 6995436 2723276 34.55 2688 2012568 729716 8.17 198780 2174516 4 03:42:01 AM 5232880 7071204 2649552 33.61 2688 2014428 645132 7.22 219528 2079992 10768 03:43:01 AM 4880364 6977784 3002068 38.09 2688 2264860 734204 8.22 260208 2364996 194404 03:44:01 AM 4957160 7046424 2925272 37.11 2688 2256820 650844 7.29 262408 2278912 8 03:45:02 AM 4938252 7048324 2944180 37.35 2688 2277628 644120 7.21 263124 2297116 15520 03:46:01 AM 4996548 6942616 2885884 36.61 2688 2119848 761428 8.53 477060 2052348 23424 Average: 5114649 7004892 2767783 35.11 2688 2064772 714874 8.00 228667 2183315 31022 03:30:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 147.08 106.91 1251.00 24.67 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 60.65 40.47 582.92 5.10 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 5.17 0.53 1.05 0.33 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 1.95 0.43 0.45 0.14 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 2.30 0.50 0.60 0.21 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 1.23 0.38 0.32 0.14 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 1.62 0.35 0.37 0.12 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 1.82 0.40 0.41 0.14 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 2.43 0.37 0.40 0.14 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 3.52 0.60 0.63 0.22 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 1.00 0.38 0.34 0.14 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 9.70 7.61 4.91 3.38 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 40.07 32.81 330.89 7.84 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 164.28 145.13 36.88 28.95 0.00 0.00 0.00 0.00 03:45:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:02 AM eth0 75.69 55.82 343.12 5.58 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 78.75 52.57 119.45 62.08 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 37.28 27.80 167.17 8.64 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) 09/16/2025 _x86_64_ (2 CPU) 03:29:08 LINUX RESTART (2 CPU) 03:30:01 AM CPU %user %nice %system %iowait %steal %idle 03:31:01 AM all 40.17 0.00 6.13 1.12 0.12 52.47 03:31:01 AM 0 46.34 0.00 7.10 1.10 0.12 45.34 03:31:01 AM 1 34.02 0.00 5.16 1.13 0.12 59.57 03:32:01 AM all 12.82 0.00 1.84 1.28 0.08 83.98 03:32:01 AM 0 22.21 0.00 2.27 1.23 0.08 74.20 03:32:01 AM 1 3.44 0.00 1.40 1.33 0.07 93.76 03:33:01 AM all 0.38 0.00 0.10 0.34 0.03 99.14 03:33:01 AM 0 0.33 0.00 0.10 0.68 0.05 98.83 03:33:01 AM 1 0.43 0.00 0.10 0.00 0.02 99.45 03:34:01 AM all 0.39 0.00 0.08 0.00 0.03 99.50 03:34:01 AM 0 0.53 0.00 0.03 0.00 0.02 99.42 03:34:01 AM 1 0.25 0.00 0.12 0.00 0.05 99.58 03:35:01 AM all 0.39 0.00 0.08 0.00 0.04 99.49 03:35:01 AM 0 0.62 0.00 0.07 0.00 0.05 99.27 03:35:01 AM 1 0.17 0.00 0.08 0.00 0.03 99.72 03:36:01 AM all 0.41 0.00 0.06 0.00 0.04 99.49 03:36:01 AM 0 0.50 0.00 0.05 0.00 0.03 99.42 03:36:01 AM 1 0.32 0.00 0.07 0.00 0.05 99.57 03:37:01 AM all 0.38 0.00 0.07 0.00 0.03 99.52 03:37:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 03:37:01 AM 1 0.65 0.00 0.05 0.00 0.03 99.27 03:38:01 AM all 0.31 0.00 0.05 0.00 0.03 99.62 03:38:01 AM 0 0.23 0.00 0.05 0.00 0.03 99.68 03:38:01 AM 1 0.38 0.00 0.05 0.00 0.02 99.55 03:39:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 03:39:01 AM 0 0.12 0.00 0.08 0.00 0.05 99.75 03:39:01 AM 1 0.50 0.00 0.08 0.00 0.03 99.38 03:40:01 AM all 0.40 0.00 0.07 0.00 0.04 99.49 03:40:01 AM 0 0.40 0.00 0.08 0.00 0.05 99.47 03:40:01 AM 1 0.40 0.00 0.05 0.00 0.03 99.52 03:41:01 AM all 0.38 0.00 0.06 0.01 0.03 99.52 03:41:01 AM 0 0.20 0.00 0.05 0.02 0.03 99.70 03:41:01 AM 1 0.57 0.00 0.07 0.00 0.03 99.33 03:41:01 AM CPU %user %nice %system %iowait %steal %idle 03:42:01 AM all 11.59 0.00 1.31 0.06 0.07 86.98 03:42:01 AM 0 12.02 0.00 1.14 0.08 0.05 86.71 03:42:01 AM 1 11.15 0.00 1.49 0.03 0.08 87.25 03:43:01 AM all 25.13 0.00 4.48 0.69 0.09 69.60 03:43:01 AM 0 32.01 0.00 5.18 0.88 0.10 61.83 03:43:01 AM 1 18.25 0.00 3.79 0.50 0.08 77.38 03:44:01 AM all 8.37 0.00 1.86 0.61 0.07 89.10 03:44:01 AM 0 10.06 0.00 2.21 0.53 0.07 87.13 03:44:01 AM 1 6.68 0.00 1.52 0.68 0.07 91.05 03:45:02 AM all 7.29 0.00 0.52 0.06 0.05 92.08 03:45:02 AM 0 11.07 0.00 0.79 0.02 0.05 88.08 03:45:02 AM 1 3.59 0.00 0.27 0.10 0.05 95.99 03:46:01 AM all 24.40 0.00 3.19 0.15 0.10 72.16 03:46:01 AM 0 31.69 0.00 3.59 0.19 0.10 64.43 03:46:01 AM 1 17.12 0.00 2.78 0.12 0.10 79.88 Average: all 8.31 0.00 1.25 0.27 0.06 90.11 Average: 0 10.51 0.00 1.43 0.30 0.06 87.71 Average: 1 6.12 0.00 1.07 0.24 0.05 92.52