---> uname -a: Linux prd-centos8-robot-2c-8g-14976.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4900 19 2193 6795 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:8f:78:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.225/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fe8f:782e/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) 12/19/2025 _x86_64_ (2 CPU) 01:52:31 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 74.49 21.51 52.98 5743.82 32015.41 01:55:01 AM 113.55 0.10 113.45 9.06 10530.62 01:56:01 AM 36.28 1.20 35.08 119.31 4042.01 01:57:01 AM 57.46 6.75 50.72 1247.98 3339.12 01:58:01 AM 45.84 0.25 45.59 47.06 6966.71 01:59:01 AM 4.67 0.00 4.67 0.00 159.45 02:00:01 AM 0.17 0.00 0.17 0.00 1.62 02:01:01 AM 0.42 0.23 0.18 11.86 2.45 02:02:02 AM 2.20 0.07 2.13 1.73 132.05 02:03:01 AM 0.71 0.00 0.71 0.00 101.98 02:04:01 AM 0.32 0.00 0.32 0.00 10.96 02:05:01 AM 0.32 0.00 0.32 0.00 22.28 02:06:01 AM 0.23 0.00 0.23 0.00 12.98 02:07:01 AM 0.18 0.03 0.15 1.87 15.50 02:08:01 AM 15.41 0.35 15.06 37.19 618.14 02:09:01 AM 30.79 0.52 30.27 63.85 1555.76 Average: 23.96 1.94 22.02 455.73 3724.29 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5457372 7035300 2425056 30.77 2688 1770112 735540 8.24 186568 1954032 102920 01:55:01 AM 5210648 7057428 2671780 33.90 2688 2022316 667596 7.48 188212 2131664 104376 01:56:01 AM 5228388 7078568 2654040 33.67 2688 2025952 665576 7.45 219388 2084168 10764 01:57:01 AM 4860088 6971836 3022340 38.34 2688 2277108 740124 8.29 257300 2379000 180704 01:58:01 AM 4939704 7043612 2942724 37.33 2688 2270160 648884 7.27 260928 2295836 24 01:59:01 AM 4939612 7043524 2942816 37.33 2688 2270164 648884 7.27 260932 2295904 16 02:00:01 AM 4939272 7043184 2943156 37.34 2688 2270164 665876 7.46 260936 2296184 4 02:01:01 AM 4896276 7001164 2986152 37.88 2688 2271128 714912 8.00 261132 2338228 596 02:02:02 AM 4890132 6997108 2992296 37.96 2688 2273224 730668 8.18 261328 2344848 736 02:03:01 AM 4886488 6995448 2995940 38.01 2688 2275200 730668 8.18 261332 2348504 24 02:04:01 AM 4885860 6995192 2996568 38.02 2688 2275580 730668 8.18 261332 2348960 204 02:05:01 AM 4885104 6994812 2997324 38.03 2688 2275956 730668 8.18 261332 2349916 16 02:06:01 AM 4884200 6994284 2998228 38.04 2688 2276332 730668 8.18 261332 2350700 84 02:07:01 AM 4883512 6994008 2998916 38.05 2688 2276736 730668 8.18 261476 2351388 4 02:08:01 AM 5032232 6967184 2850196 36.16 2688 2107296 726348 8.13 308196 2178296 36128 02:09:01 AM 4986776 6931792 2895652 36.74 2688 2117892 761812 8.53 469236 2067656 32568 Average: 4987854 7009028 2894574 36.72 2688 2190958 709972 7.95 265060 2257205 29323 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 290.62 199.73 1629.25 57.78 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 84.71 68.53 885.72 17.33 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 16.05 8.93 6.97 3.71 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 46.72 39.97 334.91 8.36 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 338.84 241.54 74.04 56.25 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.53 2.02 0.56 0.48 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 2.67 2.03 0.46 0.43 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 34.91 19.39 9.83 2.29 0.00 0.00 0.00 0.00 02:02:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:02 AM eth0 31.22 27.17 9.68 5.16 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 23.43 19.03 5.45 3.75 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 12.70 9.22 2.85 1.88 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 11.43 9.08 2.69 1.79 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 14.55 9.62 3.68 2.26 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 9.10 7.65 2.55 1.80 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 88.52 58.71 99.98 35.49 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 19.69 17.19 15.04 8.64 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 64.27 46.27 192.93 12.97 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) 12/19/2025 _x86_64_ (2 CPU) 01:52:31 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 35.57 0.00 5.65 14.11 0.08 44.59 01:54:01 AM 0 35.52 0.00 6.10 13.36 0.08 44.94 01:54:01 AM 1 35.63 0.00 5.19 14.86 0.08 44.24 01:55:01 AM all 34.65 0.00 4.97 2.02 0.11 58.26 01:55:01 AM 0 41.40 0.00 5.73 2.73 0.12 50.02 01:55:01 AM 1 27.90 0.00 4.20 1.30 0.10 66.50 01:56:01 AM all 13.81 0.00 1.86 0.48 0.06 83.80 01:56:01 AM 0 7.64 0.00 1.57 0.47 0.05 90.28 01:56:01 AM 1 19.98 0.00 2.15 0.48 0.07 77.32 01:57:01 AM all 29.66 0.00 5.16 1.36 0.09 63.72 01:57:01 AM 0 39.12 0.00 5.96 1.67 0.08 53.17 01:57:01 AM 1 20.20 0.00 4.37 1.05 0.10 74.27 01:58:01 AM all 9.52 0.00 2.31 1.44 0.05 86.69 01:58:01 AM 0 11.64 0.00 2.20 1.72 0.05 84.39 01:58:01 AM 1 7.40 0.00 2.41 1.15 0.05 88.99 01:59:01 AM all 0.34 0.00 0.07 0.02 0.03 99.54 01:59:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 01:59:01 AM 1 0.60 0.00 0.07 0.03 0.05 99.25 02:00:01 AM all 0.33 0.00 0.09 0.00 0.04 99.53 02:00:01 AM 0 0.08 0.00 0.08 0.00 0.03 99.80 02:00:01 AM 1 0.58 0.00 0.10 0.00 0.05 99.27 02:01:01 AM all 2.19 0.00 0.34 0.00 0.03 97.44 02:01:01 AM 0 3.74 0.00 0.52 0.00 0.03 95.71 02:01:01 AM 1 0.63 0.00 0.17 0.00 0.03 99.16 02:02:02 AM all 12.36 0.00 0.86 0.01 0.06 86.72 02:02:02 AM 0 19.38 0.00 1.17 0.00 0.07 79.38 02:02:02 AM 1 5.33 0.00 0.55 0.02 0.05 94.05 02:03:01 AM all 11.20 0.00 0.48 0.00 0.07 88.26 02:03:01 AM 0 18.52 0.00 0.63 0.00 0.07 80.78 02:03:01 AM 1 3.87 0.00 0.32 0.00 0.07 95.74 02:04:01 AM all 4.36 0.00 0.32 0.00 0.04 95.28 02:04:01 AM 0 6.29 0.00 0.45 0.00 0.05 93.21 02:04:01 AM 1 2.44 0.00 0.18 0.00 0.03 97.34 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.36 0.00 0.31 0.00 0.06 95.27 02:05:01 AM 0 5.51 0.00 0.35 0.00 0.07 94.07 02:05:01 AM 1 3.21 0.00 0.27 0.00 0.05 96.47 02:06:01 AM all 4.33 0.00 0.30 0.00 0.05 95.32 02:06:01 AM 0 2.59 0.00 0.22 0.00 0.03 97.16 02:06:01 AM 1 6.08 0.00 0.39 0.00 0.07 93.47 02:07:01 AM all 3.43 0.00 0.26 0.01 0.05 96.26 02:07:01 AM 0 2.71 0.00 0.22 0.00 0.05 97.03 02:07:01 AM 1 4.14 0.00 0.30 0.02 0.05 95.49 02:08:01 AM all 20.64 0.00 2.43 0.08 0.08 76.78 02:08:01 AM 0 26.78 0.00 2.39 0.10 0.07 70.67 02:08:01 AM 1 14.49 0.00 2.47 0.05 0.08 82.90 02:09:01 AM all 33.32 0.00 4.06 0.25 0.09 62.28 02:09:01 AM 0 33.33 0.00 3.86 0.18 0.10 62.52 02:09:01 AM 1 33.30 0.00 4.25 0.32 0.08 62.05 Average: all 13.76 0.00 1.84 1.23 0.06 83.10 Average: 0 15.90 0.00 1.97 1.26 0.06 80.81 Average: 1 11.62 0.00 1.71 1.20 0.06 85.39