---> uname -a: Linux prd-centos8-robot-2c-8g-1172.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 687 4822 19 2188 6711 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:00:8c:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.93/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85585sec preferred_lft 85585sec inet6 fe80::f816:3eff:fe00:8cf9/64 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) 11/26/2025 _x86_64_ (2 CPU) 00:34:37 LINUX RESTART (2 CPU) 12:35:01 AM tps rtps wtps bread/s bwrtn/s 12:36:01 AM 116.18 43.64 72.54 7479.91 18805.35 12:37:01 AM 98.60 0.72 97.88 52.92 11378.37 12:38:01 AM 33.52 0.38 33.14 64.25 2674.89 12:39:01 AM 74.32 7.00 67.32 1293.52 7985.64 12:40:01 AM 13.28 0.00 13.28 0.00 1176.92 12:41:01 AM 2.52 0.00 2.52 0.00 72.33 12:42:01 AM 0.28 0.00 0.28 0.00 4.12 12:43:01 AM 0.58 0.22 0.37 11.73 43.79 12:44:01 AM 2.23 0.00 2.23 0.00 182.15 12:45:01 AM 0.32 0.00 0.32 0.00 11.81 12:46:01 AM 0.33 0.03 0.30 1.87 25.41 12:47:01 AM 5.45 0.32 5.13 36.92 197.67 12:48:01 AM 33.99 0.52 33.48 63.86 1741.74 Average: 29.36 4.06 25.29 692.72 3407.83 12:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:36:01 AM 5336228 7009200 2546204 32.30 2688 1856080 765520 8.57 186580 2042476 167472 12:37:01 AM 5095892 6940180 2786540 35.35 2688 2020332 805280 9.02 199140 2238040 42012 12:38:01 AM 5031852 6941572 2850580 36.16 2688 2081980 812524 9.10 228712 2261456 57976 12:39:01 AM 4850208 6950244 3032224 38.47 2688 2266328 724776 8.12 260680 2383860 25924 12:40:01 AM 4851172 6950976 3031260 38.46 2688 2266328 722356 8.09 260680 2385948 4 12:41:01 AM 4850724 6950536 3031708 38.46 2688 2266332 722356 8.09 260684 2386064 8 12:42:01 AM 4851148 6950960 3031284 38.46 2688 2266332 722356 8.09 260684 2385996 4 12:43:01 AM 4806684 6908296 3075748 39.02 2688 2268172 786604 8.81 260956 2430088 400 12:44:01 AM 4798896 6903608 3083536 39.12 2688 2271232 786604 8.81 260956 2437912 64 12:45:01 AM 4796972 6902068 3085460 39.14 2688 2271624 786604 8.81 260956 2439960 240 12:46:01 AM 4795972 6901540 3086460 39.16 2688 2272088 802340 8.98 261100 2440508 4 12:47:01 AM 4934316 6873392 2948116 37.40 2688 2109604 817456 9.15 269636 2311520 29052 12:48:01 AM 5026276 6960696 2856156 36.23 2688 2107172 734956 8.23 466108 2030264 26980 Average: 4925103 6934098 2957329 37.52 2688 2178739 768441 8.60 264375 2321084 26934 12:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 332.47 204.77 1699.52 62.03 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 85.27 62.91 812.55 9.70 0.00 0.00 0.00 0.00 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 22.61 18.69 26.67 6.48 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 598.70 438.44 428.46 101.22 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 1.48 0.70 0.18 0.12 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 2.52 2.03 0.56 0.49 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 2.80 1.88 0.46 0.41 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 53.39 33.63 16.49 5.04 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 29.66 28.01 8.13 5.51 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 11.70 9.11 2.84 1.80 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 13.60 9.78 3.48 2.19 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 88.87 62.45 98.31 33.87 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 19.68 15.71 14.75 8.04 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 97.13 68.32 239.43 18.22 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) 11/26/2025 _x86_64_ (2 CPU) 00:34:37 LINUX RESTART (2 CPU) 12:35:01 AM CPU %user %nice %system %iowait %steal %idle 12:36:01 AM all 45.94 0.03 9.36 1.97 0.09 42.61 12:36:01 AM 0 48.89 0.03 9.95 2.28 0.08 38.76 12:36:01 AM 1 43.00 0.02 8.77 1.67 0.10 46.44 12:37:01 AM all 25.99 0.00 3.50 1.09 0.08 69.34 12:37:01 AM 0 34.22 0.00 3.62 0.72 0.08 61.36 12:37:01 AM 1 17.76 0.00 3.37 1.47 0.08 77.31 12:38:01 AM all 22.74 0.00 3.62 0.26 0.09 73.29 12:38:01 AM 0 33.14 0.00 4.35 0.18 0.08 62.24 12:38:01 AM 1 12.34 0.00 2.90 0.33 0.10 84.33 12:39:01 AM all 27.31 0.00 5.68 0.72 0.08 66.20 12:39:01 AM 0 28.53 0.00 5.75 0.60 0.08 65.04 12:39:01 AM 1 26.10 0.00 5.61 0.84 0.08 67.37 12:40:01 AM all 0.31 0.00 0.15 0.19 0.06 99.29 12:40:01 AM 0 0.55 0.00 0.15 0.25 0.05 99.00 12:40:01 AM 1 0.07 0.00 0.15 0.13 0.07 99.58 12:41:01 AM all 0.33 0.00 0.08 0.02 0.05 99.52 12:41:01 AM 0 0.58 0.00 0.08 0.03 0.05 99.25 12:41:01 AM 1 0.08 0.00 0.07 0.00 0.05 99.80 12:42:01 AM all 0.33 0.00 0.08 0.00 0.04 99.54 12:42:01 AM 0 0.53 0.00 0.05 0.00 0.03 99.38 12:42:01 AM 1 0.13 0.00 0.12 0.00 0.05 99.70 12:43:01 AM all 7.75 0.00 0.87 0.01 0.08 91.30 12:43:01 AM 0 9.80 0.00 1.07 0.00 0.07 89.06 12:43:01 AM 1 5.70 0.00 0.67 0.02 0.08 93.53 12:44:01 AM all 15.24 0.00 0.66 0.01 0.08 84.01 12:44:01 AM 0 13.95 0.00 0.65 0.02 0.08 85.30 12:44:01 AM 1 16.53 0.00 0.67 0.00 0.08 82.72 12:45:01 AM all 4.27 0.00 0.31 0.00 0.08 95.34 12:45:01 AM 0 4.49 0.00 0.35 0.00 0.08 95.07 12:45:01 AM 1 4.05 0.00 0.27 0.00 0.08 95.60 12:46:01 AM all 4.39 0.00 0.30 0.00 0.08 95.23 12:46:01 AM 0 3.49 0.00 0.25 0.00 0.07 96.19 12:46:01 AM 1 5.28 0.00 0.35 0.00 0.10 94.26 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 12.58 0.00 1.68 0.05 0.08 85.61 12:47:01 AM 0 15.79 0.00 1.87 0.05 0.07 82.22 12:47:01 AM 1 9.38 0.00 1.49 0.05 0.08 89.00 12:48:01 AM all 31.83 0.00 3.86 0.15 0.08 64.08 12:48:01 AM 0 46.51 0.00 4.36 0.17 0.08 48.88 12:48:01 AM 1 17.14 0.00 3.36 0.13 0.08 79.28 Average: all 15.31 0.00 2.32 0.34 0.08 81.95 Average: 0 18.50 0.00 2.50 0.33 0.07 78.60 Average: 1 12.12 0.00 2.14 0.36 0.08 85.30