---> uname -a: Linux prd-centos8-robot-2c-8g-15751.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 19G 22G 46% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 816 164 18 6716 6563 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:62:13:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85576sec preferred_lft 85576sec inet6 fe80::f816:3eff:fe62:1399/64 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) 12/22/2025 _x86_64_ (2 CPU) 02:35:19 LINUX RESTART (2 CPU) 02:36:01 AM tps rtps wtps bread/s bwrtn/s 02:37:01 AM 89.65 6.40 83.26 1097.90 5885.65 02:38:01 AM 83.61 0.85 82.76 63.98 10816.51 02:39:01 AM 63.16 7.13 56.02 1310.71 3677.74 02:40:01 AM 43.09 2.73 40.35 439.59 6636.69 02:41:01 AM 3.10 0.22 2.88 11.73 96.08 02:42:01 AM 281.41 16.86 264.55 2239.25 344565.26 02:43:01 AM 0.77 0.00 0.77 0.00 440.89 02:44:01 AM 0.32 0.00 0.32 0.00 223.61 02:45:01 AM 0.30 0.00 0.30 0.00 93.33 02:46:01 AM 0.87 0.38 0.48 76.64 6.95 02:47:01 AM 0.40 0.00 0.40 0.00 4.70 02:48:01 AM 33.89 10.01 23.88 2431.72 939.69 02:49:01 AM 68.71 34.94 33.76 6394.13 1943.99 Average: 51.48 6.12 45.37 1081.96 28873.76 02:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:37:01 AM 5222936 7025516 2659488 33.74 2688 1979256 751508 8.41 186556 2132468 250580 02:38:01 AM 5021308 6902836 2861116 36.30 2688 2057596 863452 9.67 212908 2296816 44252 02:39:01 AM 4845212 6946000 3037212 38.53 2688 2266244 791952 8.87 255520 2393900 159852 02:40:01 AM 4889896 7005528 2992528 37.96 2688 2282060 727880 8.15 265580 2337096 4 02:41:01 AM 4788468 6939004 3093956 39.25 2688 2316972 860560 9.64 265848 2432456 34436 02:42:01 AM 234336 6834076 7648088 97.03 2636 6630352 828228 9.27 492448 6504876 9016 02:43:01 AM 216256 6821440 7666168 97.26 2636 6635804 843816 9.45 492492 6522940 1464 02:44:01 AM 195048 6806856 7687376 97.53 2636 6642416 843816 9.45 492624 6543968 1420 02:45:01 AM 188696 6801832 7693728 97.61 2636 6643736 843816 9.45 492624 6549888 4 02:46:01 AM 121936 6737372 7760488 98.45 2636 6646036 927064 10.38 493808 6616036 4 02:47:01 AM 144584 6692816 7737840 98.17 2636 6579308 978644 10.96 493828 6600140 4 02:48:01 AM 144428 6670512 7737996 98.17 2636 6568540 885200 9.91 502400 6616292 70112 02:49:01 AM 171248 6720612 7711176 97.83 2636 6591508 820688 9.19 500348 6590940 26296 Average: 2014181 6838800 5868243 74.45 2656 4910756 843586 9.45 395922 4933678 45957 02:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 157.66 119.56 1340.23 18.68 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 58.95 48.10 585.57 7.91 0.00 0.00 0.00 0.00 02:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:39:01 AM eth0 40.14 35.21 334.88 7.74 0.00 0.00 0.00 0.00 02:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 AM eth0 200.80 149.35 43.80 39.08 0.00 0.00 0.00 0.00 02:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 AM eth0 60.31 40.16 638.72 7.62 0.00 0.00 0.00 0.00 02:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 AM eth0 342.64 260.51 2542.11 419.71 0.00 0.00 0.00 0.00 02:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 AM eth0 84.20 56.19 13.54 7.51 0.00 0.00 0.00 0.00 02:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 AM eth0 100.32 66.66 16.17 8.95 0.00 0.00 0.00 0.00 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 41.13 34.01 157.61 15.44 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 284.64 273.56 4644.14 18.38 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 656.22 647.33 11651.93 42.10 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 313.10 284.22 4822.65 50.89 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 18.95 16.83 15.61 8.56 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 181.47 156.29 2062.07 50.20 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) 12/22/2025 _x86_64_ (2 CPU) 02:35:19 LINUX RESTART (2 CPU) 02:36:01 AM CPU %user %nice %system %iowait %steal %idle 02:37:01 AM all 40.71 0.00 6.28 0.77 0.11 52.14 02:37:01 AM 0 59.43 0.00 7.75 0.77 0.10 31.96 02:37:01 AM 1 22.04 0.00 4.81 0.77 0.12 72.26 02:38:01 AM all 22.60 0.00 2.51 0.91 0.08 73.90 02:38:01 AM 0 21.25 0.00 2.24 1.08 0.08 75.35 02:38:01 AM 1 23.95 0.00 2.77 0.74 0.08 72.46 02:39:01 AM all 29.97 0.00 5.40 0.44 0.09 64.10 02:39:01 AM 0 38.62 0.00 5.81 0.58 0.08 54.90 02:39:01 AM 1 21.32 0.00 4.98 0.30 0.10 73.31 02:40:01 AM all 10.34 0.00 2.21 0.79 0.05 86.60 02:40:01 AM 0 11.69 0.00 2.32 1.00 0.05 84.93 02:40:01 AM 1 8.99 0.00 2.10 0.58 0.05 88.27 02:41:01 AM all 4.21 0.00 0.59 0.02 0.05 95.14 02:41:01 AM 0 6.11 0.00 0.64 0.02 0.05 93.19 02:41:01 AM 1 2.31 0.00 0.54 0.02 0.05 97.09 02:42:01 AM all 44.28 0.00 15.38 11.15 0.11 29.08 02:42:01 AM 0 46.88 0.00 17.77 9.44 0.12 25.79 02:42:01 AM 1 41.68 0.00 12.98 12.86 0.10 32.38 02:43:01 AM all 8.06 0.00 0.75 0.03 0.07 91.09 02:43:01 AM 0 11.61 0.00 1.10 0.05 0.07 87.17 02:43:01 AM 1 4.50 0.00 0.40 0.02 0.07 95.02 02:44:01 AM all 10.04 0.00 0.93 0.01 0.08 88.95 02:44:01 AM 0 11.34 0.00 1.10 0.02 0.08 87.46 02:44:01 AM 1 8.72 0.00 0.75 0.00 0.08 90.44 02:45:01 AM all 2.78 0.00 0.32 0.00 0.07 96.83 02:45:01 AM 0 3.68 0.00 0.35 0.00 0.07 95.91 02:45:01 AM 1 1.89 0.00 0.28 0.00 0.07 97.76 02:46:01 AM all 3.68 0.00 0.61 0.01 0.06 95.64 02:46:01 AM 0 4.88 0.00 0.75 0.02 0.05 94.30 02:46:01 AM 1 2.47 0.00 0.47 0.00 0.07 96.99 02:47:01 AM all 7.87 0.00 0.99 0.00 0.07 91.08 02:47:01 AM 0 9.32 0.00 1.08 0.00 0.07 89.54 02:47:01 AM 1 6.42 0.00 0.90 0.00 0.07 92.62 02:47:01 AM CPU %user %nice %system %iowait %steal %idle 02:48:01 AM all 23.77 0.00 2.32 0.32 0.08 73.51 02:48:01 AM 0 34.69 0.00 2.73 0.31 0.08 62.19 02:48:01 AM 1 13.00 0.00 1.91 0.33 0.08 84.67 02:49:01 AM all 32.56 0.00 4.37 0.63 0.08 62.34 02:49:01 AM 0 46.68 0.00 4.98 1.13 0.08 47.12 02:49:01 AM 1 18.46 0.00 3.76 0.13 0.08 77.56 Average: all 18.54 0.00 3.28 1.16 0.08 76.94 Average: 0 23.55 0.00 3.74 1.11 0.08 71.52 Average: 1 13.53 0.00 2.82 1.21 0.08 82.37