---> uname -a: Linux prd-centos8-robot-2c-8g-3412.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 583 4935 19 2178 6815 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:c8:21:06 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85615sec preferred_lft 85615sec inet6 fe80::f816:3eff:fec8:2106/64 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) 10/14/2025 _x86_64_ (2 CPU) 00:39:08 LINUX RESTART (2 CPU) 12:40:00 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 29.92 7.87 22.05 157.48 45152.76 12:41:01 AM 74.49 48.48 26.01 6192.47 13078.26 12:42:01 AM 113.95 0.28 113.66 13.46 10487.62 12:43:01 AM 41.50 0.65 40.85 51.05 5829.69 12:44:01 AM 12.36 0.42 11.95 64.79 325.03 12:45:01 AM 7.35 0.00 7.35 0.00 464.75 12:46:01 AM 14.10 0.40 13.70 607.23 1296.97 12:47:01 AM 67.31 6.56 60.75 685.64 7619.79 12:48:01 AM 6.38 0.22 6.17 11.73 505.37 12:49:01 AM 2.18 0.02 2.17 0.93 126.09 12:50:01 AM 0.50 0.00 0.50 0.00 8.11 12:51:01 AM 4.23 0.32 3.92 36.93 150.56 12:52:01 AM 34.82 0.52 34.31 63.85 1552.57 Average: 31.60 4.83 26.77 643.18 3527.20 12:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 6013116 7290796 1869316 23.71 2688 1483880 462624 5.87 126684 1521112 309692 12:41:01 AM 5616024 7104184 2266408 28.75 2688 1682244 664520 7.44 178872 1809064 62412 12:42:01 AM 5149764 7010192 2732668 34.67 2688 2037460 697324 7.81 190220 2197448 166432 12:43:01 AM 5169792 7015080 2712640 34.41 2688 2021352 691156 7.74 198828 2163292 4 12:44:01 AM 5238244 7085844 2644188 33.55 2688 2023296 633460 7.09 219460 2073852 10752 12:45:01 AM 5241040 7088596 2641392 33.51 2688 2023300 633440 7.09 219564 2071088 4 12:46:01 AM 5029128 6985628 2853304 36.20 2688 2129704 742660 8.32 235724 2258160 67496 12:47:01 AM 4958832 7057956 2923600 37.09 2688 2266464 631112 7.07 262488 2278600 10832 12:48:01 AM 4909816 7010704 2972616 37.71 2688 2268316 696008 7.79 262752 2325888 1500 12:49:01 AM 4907928 7009028 2974504 37.74 2688 2268440 696008 7.79 262752 2328292 4 12:50:01 AM 4900644 7001760 2981788 37.83 2688 2268456 732676 8.20 262752 2335392 24 12:51:01 AM 5086512 7009332 2795920 35.47 2688 2094144 675608 7.56 259900 2170420 17460 12:52:01 AM 5054400 6986568 2828032 35.88 2688 2105368 714056 8.00 464536 2005396 22756 Average: 5175018 7050436 2707414 34.35 2688 2051725 666973 7.47 241887 2118308 51490 12:40:00 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 0.00 0.00 0.00 0.00 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 247.43 153.85 1054.49 57.87 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 120.71 93.52 1328.15 12.06 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 20.24 11.25 118.40 2.01 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 12.91 7.57 5.40 3.47 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 9.38 8.06 6.72 1.62 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 34.89 30.24 326.68 5.79 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 170.38 128.79 42.65 38.08 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 27.48 13.96 21.78 1.64 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 168.69 166.51 35.83 69.51 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 245.43 243.85 128.47 96.34 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 148.98 130.14 133.04 55.25 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 16.88 16.16 14.81 8.49 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 101.77 83.51 267.56 29.29 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) 10/14/2025 _x86_64_ (2 CPU) 00:39:08 LINUX RESTART (2 CPU) 12:40:00 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 96.43 0.00 3.57 0.00 0.00 0.00 12:40:01 AM 0 96.03 0.00 3.97 0.00 0.00 0.00 12:40:01 AM 1 96.83 0.00 3.17 0.00 0.00 0.00 12:41:01 AM all 22.37 0.06 5.06 27.66 0.12 44.73 12:41:01 AM 0 12.78 0.07 5.42 26.75 0.13 54.84 12:41:01 AM 1 31.95 0.05 4.70 28.57 0.10 34.63 12:42:01 AM all 36.00 0.00 5.21 3.15 0.13 55.51 12:42:01 AM 0 23.25 0.00 3.93 3.29 0.10 69.43 12:42:01 AM 1 48.75 0.00 6.50 3.01 0.17 41.58 12:43:01 AM all 8.96 0.00 1.21 1.19 0.05 88.58 12:43:01 AM 0 14.21 0.00 1.39 1.94 0.05 82.41 12:43:01 AM 1 3.72 0.00 1.03 0.45 0.05 94.74 12:44:01 AM all 12.66 0.00 1.52 0.08 0.06 85.69 12:44:01 AM 0 7.57 0.00 1.17 0.03 0.05 91.17 12:44:01 AM 1 17.74 0.00 1.87 0.12 0.07 80.20 12:45:01 AM all 1.14 0.00 0.78 0.07 0.04 97.97 12:45:01 AM 0 1.25 0.00 0.84 0.05 0.05 97.81 12:45:01 AM 1 1.04 0.00 0.72 0.08 0.03 98.13 12:46:01 AM all 13.51 0.00 2.50 0.33 0.07 83.59 12:46:01 AM 0 12.53 0.00 2.31 0.13 0.07 84.96 12:46:01 AM 1 14.49 0.00 2.70 0.52 0.07 82.23 12:47:01 AM all 21.84 0.00 4.60 1.02 0.08 72.46 12:47:01 AM 0 13.32 0.00 3.66 0.82 0.08 82.12 12:47:01 AM 1 30.39 0.00 5.54 1.22 0.08 62.77 12:48:01 AM all 2.43 0.00 0.45 0.46 0.03 96.63 12:48:01 AM 0 2.30 0.00 0.50 0.15 0.03 97.01 12:48:01 AM 1 2.55 0.00 0.40 0.77 0.03 96.24 12:49:01 AM all 13.92 0.00 0.38 0.02 0.07 85.62 12:49:01 AM 0 27.09 0.00 0.55 0.00 0.08 72.28 12:49:01 AM 1 0.80 0.00 0.20 0.03 0.05 98.91 12:50:01 AM all 22.38 0.00 0.54 0.00 0.09 76.99 12:50:01 AM 0 43.69 0.00 0.79 0.00 0.10 55.42 12:50:01 AM 1 1.15 0.00 0.28 0.00 0.08 98.48 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 18.50 0.00 1.62 0.02 0.08 79.78 12:51:01 AM 0 32.01 0.00 2.16 0.02 0.10 65.72 12:51:01 AM 1 5.14 0.00 1.08 0.02 0.07 93.69 12:52:01 AM all 32.79 0.00 3.67 0.14 0.08 63.32 12:52:01 AM 0 21.15 0.00 3.04 0.12 0.08 75.61 12:52:01 AM 1 44.41 0.00 4.30 0.17 0.08 51.03 Average: all 17.35 0.00 2.30 2.82 0.08 77.45 Average: 0 17.72 0.01 2.15 2.76 0.08 77.29 Average: 1 16.98 0.00 2.44 2.89 0.07 77.61