---> uname -a: Linux prd-centos8-robot-2c-8g-3526.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 583 4849 19 2264 6816 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:63:20:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:fe63:2046/64 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) 10/30/2025 _x86_64_ (2 CPU) 00:35:55 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 119.88 0.75 119.13 53.99 12010.71 12:39:01 AM 38.81 0.38 38.43 64.26 4240.23 12:40:01 AM 41.65 6.75 34.91 1246.25 2300.65 12:41:01 AM 57.26 0.25 57.01 47.05 7886.69 12:42:01 AM 3.13 0.22 2.92 11.73 98.27 12:43:01 AM 2.58 0.00 2.58 0.00 431.03 12:44:01 AM 0.50 0.00 0.50 0.00 497.03 12:45:01 AM 0.33 0.02 0.32 1.07 241.55 12:46:01 AM 0.93 0.03 0.90 1.87 289.97 12:47:01 AM 0.82 0.35 0.47 53.46 69.72 12:48:01 AM 0.22 0.00 0.22 0.00 29.26 12:49:01 AM 10.78 0.32 10.46 36.93 413.76 12:50:01 AM 30.17 0.52 29.65 63.83 3043.64 Average: 23.62 0.74 22.88 121.58 2427.06 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5170504 7010704 2711928 34.40 2688 2015716 701908 7.86 198492 2163380 104308 12:39:01 AM 5243564 7085464 2638868 33.48 2688 2017644 637584 7.14 219380 2071964 10756 12:40:01 AM 4966136 7058016 2916296 37.00 2688 2257364 634284 7.10 256216 2275888 181504 12:41:01 AM 4961768 7056348 2920664 37.05 2688 2261708 622604 6.97 260420 2275612 4 12:42:01 AM 4919484 7015372 2962948 37.59 2688 2263148 688768 7.71 260600 2317784 1100 12:43:01 AM 4886120 6999932 2996312 38.01 2688 2281056 704220 7.89 261016 2350696 8512 12:44:01 AM 4874760 6997820 3007672 38.16 2688 2290352 704220 7.89 261016 2361784 2968 12:45:01 AM 4869828 6998080 3012604 38.22 2688 2295540 704220 7.89 261032 2367236 924 12:46:01 AM 4860216 6995912 3022216 38.34 2688 2302948 719992 8.06 261316 2376240 40 12:47:01 AM 4473428 6937536 3409004 43.25 2688 2306620 735472 8.24 262624 2382432 280 12:48:01 AM 4472620 6937260 3409812 43.26 2688 2307152 719592 8.06 262636 2383404 4 12:49:01 AM 4975644 6987356 2906788 36.88 2688 2182784 707176 7.92 302408 2237284 67844 12:50:01 AM 5009292 7018920 2873140 36.45 2688 2183048 676488 7.57 504680 2009692 11304 Average: 4898720 7007594 2983712 37.85 2688 2228083 688964 7.71 274757 2274877 29965 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 117.03 91.85 1229.36 12.42 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 12.05 9.25 5.63 3.84 0.00 0.00 0.00 0.00 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 43.74 33.21 333.83 6.70 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 173.86 128.96 42.19 37.74 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 25.17 13.21 16.37 3.44 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 40.33 38.98 128.85 10.61 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 19.16 15.46 59.31 6.09 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 22.34 19.43 20.02 5.15 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 21.81 18.23 64.92 11.24 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 38.39 54.99 22.66 4.98 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 14.16 11.93 3.39 2.13 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 83.67 55.51 146.42 86.87 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 15.69 14.84 13.92 7.69 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 48.26 38.91 160.52 15.30 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) 10/30/2025 _x86_64_ (2 CPU) 00:35:55 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.02 0.00 5.28 1.43 0.11 56.16 12:38:01 AM 0 22.85 0.00 3.73 1.22 0.10 72.10 12:38:01 AM 1 51.19 0.00 6.82 1.65 0.12 40.22 12:39:01 AM all 12.16 0.00 1.65 0.37 0.05 85.77 12:39:01 AM 0 9.32 0.00 1.82 0.37 0.05 88.44 12:39:01 AM 1 15.01 0.00 1.49 0.37 0.05 83.09 12:40:01 AM all 24.38 0.00 4.53 0.39 0.09 70.61 12:40:01 AM 0 20.47 0.00 4.13 0.53 0.10 74.77 12:40:01 AM 1 28.27 0.00 4.93 0.25 0.08 66.47 12:41:01 AM all 13.75 0.00 2.50 0.54 0.06 83.15 12:41:01 AM 0 7.18 0.00 2.10 0.37 0.07 90.28 12:41:01 AM 1 20.32 0.00 2.89 0.72 0.05 76.02 12:42:01 AM all 2.43 0.00 0.24 0.03 0.07 97.23 12:42:01 AM 0 2.88 0.00 0.32 0.03 0.07 96.71 12:42:01 AM 1 1.99 0.00 0.17 0.02 0.07 97.76 12:43:01 AM all 18.53 0.00 0.25 0.03 0.09 81.09 12:43:01 AM 0 4.95 0.00 0.25 0.07 0.08 94.64 12:43:01 AM 1 32.07 0.00 0.25 0.00 0.10 67.58 12:44:01 AM all 8.34 0.00 0.16 0.03 0.06 91.41 12:44:01 AM 0 3.10 0.00 0.18 0.07 0.05 96.60 12:44:01 AM 1 13.57 0.00 0.13 0.00 0.07 86.23 12:45:01 AM all 11.80 0.00 0.15 0.01 0.07 87.98 12:45:01 AM 0 8.91 0.00 0.18 0.02 0.05 90.84 12:45:01 AM 1 14.68 0.00 0.12 0.00 0.08 85.12 12:46:01 AM all 8.69 0.00 0.28 0.02 0.09 90.93 12:46:01 AM 0 3.23 0.00 0.32 0.03 0.10 96.32 12:46:01 AM 1 14.14 0.00 0.23 0.00 0.08 85.55 12:47:01 AM all 8.20 0.00 2.30 0.00 0.07 89.43 12:47:01 AM 0 10.02 0.00 2.37 0.00 0.07 87.55 12:47:01 AM 1 6.38 0.00 2.23 0.00 0.07 91.32 12:48:01 AM all 4.34 0.00 0.18 0.00 0.07 95.41 12:48:01 AM 0 2.61 0.00 0.20 0.00 0.07 97.12 12:48:01 AM 1 6.06 0.00 0.17 0.00 0.07 93.71 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 14.14 0.00 2.04 0.03 0.08 83.72 12:49:01 AM 0 7.57 0.00 1.64 0.03 0.07 90.69 12:49:01 AM 1 20.70 0.00 2.44 0.03 0.08 76.74 12:50:01 AM all 28.28 0.00 3.42 0.18 0.08 68.05 12:50:01 AM 0 17.00 0.00 2.65 0.20 0.07 80.09 12:50:01 AM 1 39.56 0.00 4.18 0.17 0.08 56.00 Average: all 14.78 0.00 1.77 0.24 0.07 83.14 Average: 0 9.24 0.00 1.53 0.23 0.07 88.93 Average: 1 20.32 0.00 2.01 0.25 0.08 77.35