---> uname -a: Linux prd-centos8-robot-2c-8g-665.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4841 19 2215 6757 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:e7:57:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.172/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85404sec preferred_lft 85404sec inet6 fe80::f816:3eff:fee7:57e5/64 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) 01/16/2026 _x86_64_ (2 CPU) 05:33:26 LINUX RESTART (2 CPU) 05:34:01 AM tps rtps wtps bread/s bwrtn/s 05:35:01 AM 107.21 37.07 70.14 5796.60 6708.41 05:36:01 AM 89.20 0.92 88.29 65.84 10980.81 05:37:01 AM 37.51 0.38 37.13 64.26 2913.21 05:38:01 AM 79.72 9.47 70.25 1685.32 8418.15 05:39:01 AM 6.96 0.00 6.96 0.00 517.26 05:40:01 AM 0.25 0.00 0.25 0.00 4.30 05:41:01 AM 0.23 0.00 0.23 0.00 2.58 05:42:01 AM 2.25 0.22 2.03 11.73 105.43 05:43:01 AM 0.73 0.00 0.73 0.00 124.26 05:44:01 AM 0.33 0.00 0.33 0.00 13.81 05:45:01 AM 0.40 0.02 0.38 0.13 21.64 05:46:01 AM 8.70 5.73 2.97 555.51 82.44 05:47:01 AM 0.25 0.03 0.22 1.87 18.08 05:48:01 AM 2.05 0.32 1.73 36.92 135.35 05:49:01 AM 13.43 0.03 13.40 0.27 895.57 05:50:01 AM 30.96 0.47 30.49 52.92 1210.63 Average: 23.76 3.42 20.35 516.97 2009.51 05:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 AM 5286936 7011376 2595496 32.93 2688 1906688 716452 8.02 187040 2086416 204084 05:36:01 AM 5155468 6998940 2726964 34.60 2688 2019732 715320 8.01 207728 2168328 32276 05:37:01 AM 5000036 6951596 2882396 36.57 2688 2122484 759996 8.51 233768 2282420 91596 05:38:01 AM 4887024 6999468 2995408 38.00 2688 2278772 671332 7.52 266188 2343140 10832 05:39:01 AM 4886948 6999388 2995484 38.00 2688 2278772 671332 7.52 266192 2343136 4 05:40:01 AM 4886144 6998588 2996288 38.01 2688 2278776 689184 7.72 266192 2343672 4 05:41:01 AM 4887032 6999508 2995400 38.00 2688 2278776 689184 7.72 266192 2343192 4 05:42:01 AM 4841476 6955808 3040956 38.58 2688 2280632 741696 8.30 266456 2388296 424 05:43:01 AM 4832676 6950048 3049756 38.69 2688 2283680 757284 8.48 266460 2397008 72 05:44:01 AM 4832384 6950148 3050048 38.69 2688 2284064 757284 8.48 266460 2397460 168 05:45:01 AM 4831720 6949860 3050712 38.70 2688 2284448 756928 8.48 266460 2398056 72 05:46:01 AM 4814180 6949384 3068252 38.93 2688 2301472 756884 8.47 268716 2413052 48 05:47:01 AM 4813392 6949048 3069040 38.94 2688 2301932 756884 8.47 268860 2413892 4 05:48:01 AM 4993412 6959308 2889020 36.65 2688 2133748 721004 8.07 272200 2231676 13908 05:49:01 AM 4969652 6927872 2912780 36.95 2688 2130496 772556 8.65 316408 2230988 24980 05:50:01 AM 4949700 6911636 2932732 37.21 2688 2134956 800932 8.97 475932 2096816 27676 Average: 4929261 6966374 2953171 37.47 2688 2206214 733391 8.21 272578 2304847 25384 05:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 355.35 219.29 1895.71 63.00 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 65.19 46.65 636.34 8.02 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 41.36 33.38 165.90 8.19 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 605.05 438.63 293.44 99.55 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 3.05 2.02 0.61 0.43 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 1.45 0.82 0.30 0.20 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 3.03 1.98 0.49 0.42 0.00 0.00 0.00 0.00 05:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 AM eth0 50.69 33.83 16.10 5.26 0.00 0.00 0.00 0.00 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 30.57 27.72 7.89 5.39 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 11.93 9.10 2.64 1.80 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 12.53 9.26 2.89 1.86 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 12.53 9.93 2.75 1.86 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 12.90 9.28 2.89 1.82 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 79.99 49.48 97.31 32.18 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 4.78 4.92 3.78 2.84 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 17.56 16.78 14.77 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 81.75 57.07 196.50 15.09 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) 01/16/2026 _x86_64_ (2 CPU) 05:33:26 LINUX RESTART (2 CPU) 05:34:01 AM CPU %user %nice %system %iowait %steal %idle 05:35:01 AM all 41.38 0.03 6.95 1.02 0.11 50.50 05:35:01 AM 0 40.98 0.05 6.36 1.12 0.10 51.39 05:35:01 AM 1 41.79 0.02 7.54 0.92 0.12 49.62 05:36:01 AM all 22.87 0.00 3.54 0.99 0.08 72.52 05:36:01 AM 0 15.43 0.00 2.72 0.80 0.10 80.95 05:36:01 AM 1 30.30 0.00 4.37 1.18 0.07 64.08 05:37:01 AM all 26.34 0.00 3.54 0.25 0.10 69.78 05:37:01 AM 0 28.39 0.00 3.28 0.17 0.10 68.06 05:37:01 AM 1 24.28 0.00 3.79 0.33 0.10 71.49 05:38:01 AM all 23.57 0.00 5.34 0.82 0.08 70.19 05:38:01 AM 0 23.36 0.00 5.32 0.82 0.08 70.42 05:38:01 AM 1 23.78 0.00 5.36 0.82 0.08 69.96 05:39:01 AM all 0.35 0.00 0.12 0.06 0.04 99.43 05:39:01 AM 0 0.10 0.00 0.10 0.03 0.05 99.72 05:39:01 AM 1 0.60 0.00 0.13 0.08 0.03 99.15 05:40:01 AM all 0.32 0.00 0.07 0.00 0.04 99.57 05:40:01 AM 0 0.10 0.00 0.08 0.00 0.07 99.75 05:40:01 AM 1 0.53 0.00 0.05 0.00 0.02 99.40 05:41:01 AM all 0.34 0.00 0.08 0.00 0.05 99.52 05:41:01 AM 0 0.05 0.00 0.07 0.00 0.05 99.83 05:41:01 AM 1 0.63 0.00 0.10 0.00 0.05 99.22 05:42:01 AM all 8.69 0.00 0.99 0.02 0.08 90.22 05:42:01 AM 0 9.50 0.00 1.02 0.02 0.08 89.38 05:42:01 AM 1 7.89 0.00 0.95 0.02 0.08 91.06 05:43:01 AM all 15.25 0.00 0.58 0.00 0.08 84.10 05:43:01 AM 0 8.86 0.00 0.40 0.00 0.07 90.67 05:43:01 AM 1 21.65 0.00 0.75 0.00 0.08 77.52 05:44:01 AM all 4.23 0.00 0.26 0.01 0.08 95.43 05:44:01 AM 0 6.17 0.00 0.33 0.02 0.08 93.39 05:44:01 AM 1 2.29 0.00 0.18 0.00 0.07 97.46 05:45:01 AM all 4.25 0.00 0.29 0.00 0.08 95.37 05:45:01 AM 0 4.36 0.00 0.30 0.00 0.08 95.25 05:45:01 AM 1 4.14 0.00 0.28 0.00 0.08 95.49 05:45:01 AM CPU %user %nice %system %iowait %steal %idle 05:46:01 AM all 4.27 0.22 0.39 0.12 0.08 94.92 05:46:01 AM 0 5.65 0.00 0.38 0.03 0.08 93.85 05:46:01 AM 1 2.89 0.43 0.40 0.20 0.08 95.99 05:47:01 AM all 4.28 0.00 0.30 0.00 0.09 95.33 05:47:01 AM 0 3.59 0.00 0.30 0.00 0.08 96.02 05:47:01 AM 1 4.97 0.00 0.30 0.00 0.10 94.63 05:48:01 AM all 8.21 0.00 1.38 0.02 0.07 90.33 05:48:01 AM 0 4.51 0.00 1.14 0.02 0.05 94.29 05:48:01 AM 1 11.91 0.00 1.62 0.02 0.08 86.37 05:49:01 AM all 12.17 0.00 1.03 0.10 0.08 86.62 05:49:01 AM 0 8.15 0.00 0.88 0.07 0.08 90.81 05:49:01 AM 1 16.20 0.00 1.18 0.13 0.07 82.42 05:50:01 AM all 31.46 0.00 3.87 0.18 0.08 64.41 05:50:01 AM 0 35.40 0.00 3.87 0.15 0.08 60.50 05:50:01 AM 1 27.53 0.00 3.87 0.20 0.08 68.32 Average: all 13.01 0.02 1.80 0.22 0.08 84.88 Average: 0 12.17 0.00 1.66 0.20 0.08 85.88 Average: 1 13.84 0.03 1.93 0.24 0.08 83.88