---> uname -a: Linux prd-centos8-robot-2c-8g-51334.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4940 19 2181 6824 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:d2:9e:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fed2:9e8e/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) 09/10/2025 _x86_64_ (2 CPU) 03:32:17 LINUX RESTART (2 CPU) 03:33:02 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 90.43 6.30 84.12 1110.05 6727.83 03:35:01 AM 87.07 0.65 86.42 51.05 11086.95 03:36:01 AM 60.89 7.35 53.54 1354.31 3684.75 03:37:01 AM 34.57 0.03 34.54 3.47 6239.15 03:38:01 AM 4.22 0.22 4.00 11.73 182.25 03:39:01 AM 1.90 0.00 1.90 0.00 105.10 03:40:01 AM 0.22 0.00 0.22 0.00 58.56 03:41:01 AM 0.27 0.00 0.27 0.00 58.49 03:42:01 AM 0.22 0.00 0.22 0.00 34.67 03:43:01 AM 0.40 0.00 0.40 0.00 19.26 03:44:01 AM 0.15 0.00 0.15 0.00 12.95 03:45:01 AM 0.17 0.00 0.17 0.00 23.80 03:46:01 AM 18.63 0.42 18.21 47.72 1224.59 Average: 22.92 1.14 21.78 197.15 2260.37 03:33:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5275744 7066868 2606680 33.07 2688 1968484 659036 7.38 187500 2083756 247884 03:35:01 AM 5091356 6960328 2791068 35.41 2688 2045128 727136 8.14 214732 2228544 46676 03:36:01 AM 4951808 7035844 2930616 37.18 2688 2251844 664820 7.44 257320 2298608 172492 03:37:01 AM 4984776 7067744 2897648 36.76 2688 2250760 619960 6.94 262868 2254764 4 03:38:01 AM 4940972 7025724 2941452 37.32 2688 2252576 688756 7.71 263016 2298320 312 03:39:01 AM 4934528 7020932 2947896 37.40 2688 2254200 706060 7.91 263028 2304320 540 03:40:01 AM 4930884 7018740 2951540 37.44 2688 2255680 745520 8.35 263028 2307840 344 03:41:01 AM 4929412 7018772 2953012 37.46 2688 2257168 740508 8.29 263032 2309492 160 03:42:01 AM 4927712 7017932 2954712 37.48 2688 2258008 740508 8.29 263040 2311208 48 03:43:01 AM 4927212 7017804 2955212 37.49 2688 2258380 740508 8.29 263036 2311720 40 03:44:01 AM 4926392 7017444 2956032 37.50 2688 2258840 740508 8.29 263036 2312736 144 03:45:01 AM 4923120 7015500 2959304 37.54 2688 2260168 740508 8.29 263044 2315756 800 03:46:01 AM 5124360 7046280 2758064 34.99 2688 2095420 659012 7.38 467668 1932996 22292 Average: 4989867 7025378 2892557 36.70 2688 2205127 705603 7.90 268796 2251543 37826 03:33:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 129.37 96.86 1182.49 24.37 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 55.03 37.42 585.50 7.30 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 45.19 36.78 335.86 9.59 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 162.53 117.74 32.04 33.42 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 99.68 90.32 18.86 8.40 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 75.74 74.71 14.21 6.94 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 59.47 58.37 11.57 5.87 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 73.77 73.30 13.45 6.76 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 42.29 40.20 9.08 5.13 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 15.75 14.23 3.84 2.47 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 15.79 13.86 3.98 2.45 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 41.99 38.78 10.80 6.87 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 74.44 53.97 103.02 49.02 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 68.46 57.38 177.53 12.95 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) 09/10/2025 _x86_64_ (2 CPU) 03:32:17 LINUX RESTART (2 CPU) 03:33:02 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 40.96 0.00 6.29 0.79 0.13 51.83 03:34:01 AM 0 30.95 0.00 5.20 0.76 0.10 62.99 03:34:01 AM 1 50.99 0.00 7.38 0.81 0.15 40.66 03:35:01 AM all 23.47 0.00 2.76 0.92 0.08 72.77 03:35:01 AM 0 22.11 0.00 2.95 1.08 0.07 73.78 03:35:01 AM 1 24.83 0.00 2.57 0.75 0.08 71.76 03:36:01 AM all 29.58 0.00 5.56 0.38 0.10 64.39 03:36:01 AM 0 27.49 0.00 5.36 0.43 0.10 66.62 03:36:01 AM 1 31.66 0.00 5.76 0.32 0.10 62.16 03:37:01 AM all 5.49 0.00 1.14 0.55 0.05 92.77 03:37:01 AM 0 7.15 0.00 1.07 0.38 0.05 91.35 03:37:01 AM 1 3.82 0.00 1.22 0.72 0.05 94.19 03:38:01 AM all 6.64 0.00 0.55 0.02 0.08 92.72 03:38:01 AM 0 6.09 0.00 0.67 0.03 0.08 93.12 03:38:01 AM 1 7.19 0.00 0.42 0.00 0.07 92.32 03:39:01 AM all 5.87 0.00 0.34 0.00 0.08 93.71 03:39:01 AM 0 5.05 0.00 0.34 0.00 0.08 94.53 03:39:01 AM 1 6.70 0.00 0.34 0.00 0.08 92.88 03:40:01 AM all 5.33 0.00 0.34 0.00 0.07 94.27 03:40:01 AM 0 4.71 0.00 0.40 0.00 0.05 94.84 03:40:01 AM 1 5.95 0.00 0.27 0.00 0.08 93.70 03:41:01 AM all 4.72 0.00 0.39 0.00 0.07 94.82 03:41:01 AM 0 3.73 0.00 0.47 0.00 0.07 95.73 03:41:01 AM 1 5.72 0.00 0.30 0.00 0.07 93.91 03:42:01 AM all 6.66 0.00 0.33 0.00 0.08 92.92 03:42:01 AM 0 5.22 0.00 0.27 0.00 0.07 94.44 03:42:01 AM 1 8.09 0.00 0.40 0.00 0.10 91.40 03:43:01 AM all 4.22 0.00 0.26 0.00 0.08 95.45 03:43:01 AM 0 1.55 0.00 0.22 0.00 0.08 98.15 03:43:01 AM 1 6.88 0.00 0.30 0.00 0.07 92.75 03:44:01 AM all 4.33 0.00 0.30 0.00 0.06 95.31 03:44:01 AM 0 4.57 0.00 0.32 0.00 0.07 95.05 03:44:01 AM 1 4.09 0.00 0.28 0.00 0.05 95.57 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 10.90 0.00 0.45 0.00 0.08 88.57 03:45:01 AM 0 12.60 0.00 0.50 0.00 0.08 86.81 03:45:01 AM 1 9.20 0.00 0.40 0.00 0.07 90.34 03:46:01 AM all 22.12 0.00 3.06 0.08 0.08 74.66 03:46:01 AM 0 11.24 0.00 2.70 0.05 0.05 85.96 03:46:01 AM 1 33.01 0.00 3.42 0.12 0.10 63.35 Average: all 13.08 0.00 1.67 0.21 0.08 84.96 Average: 0 10.95 0.00 1.57 0.21 0.07 87.19 Average: 1 15.21 0.00 1.77 0.21 0.08 82.73