---> uname -a: Linux prd-centos8-robot-2c-8g-2801.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 608 4866 19 2222 6790 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:34:43:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85390sec preferred_lft 85390sec inet6 fe80::f816:3eff:fe34:4345/64 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) 01/22/2026 _x86_64_ (2 CPU) 00:47:33 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 95.15 34.46 60.70 6988.34 31264.66 12:50:01 AM 118.31 1.08 117.23 75.31 12178.27 12:51:01 AM 22.83 0.42 22.41 64.78 1876.61 12:52:01 AM 34.89 6.71 28.17 1245.72 2036.19 12:53:01 AM 62.97 0.22 62.76 43.59 7777.84 12:54:01 AM 7.56 0.00 7.56 0.00 564.61 12:55:01 AM 0.42 0.00 0.42 0.00 4.65 12:56:01 AM 0.35 0.00 0.35 0.00 3.47 12:57:02 AM 0.55 0.10 0.45 6.80 89.79 12:58:01 AM 2.12 0.00 2.12 0.00 193.66 12:59:01 AM 0.33 0.00 0.33 0.00 145.60 01:00:01 AM 0.33 0.00 0.33 0.00 46.83 01:01:01 AM 0.33 0.02 0.32 0.13 147.35 01:02:01 AM 0.47 0.07 0.40 1.73 107.40 01:03:01 AM 2.03 0.22 1.82 4.53 212.45 01:04:01 AM 32.92 0.45 32.47 68.91 2402.62 Average: 23.87 2.74 21.13 531.82 3694.46 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5296712 6994020 2585712 32.80 2688 1883020 792036 8.87 222236 2053172 210532 12:50:01 AM 5163824 7006332 2718600 34.49 2688 2018240 726620 8.14 198896 2166232 41180 12:51:01 AM 5235928 7080120 2646496 33.57 2688 2020188 649916 7.28 219820 2074660 9860 12:52:01 AM 4964016 6983680 2918408 37.02 2688 2189544 730556 8.18 268332 2279664 111296 12:53:01 AM 4949512 7049052 2932912 37.21 2688 2266008 647584 7.25 261376 2284712 9924 12:54:01 AM 4949068 7048608 2933356 37.21 2688 2266008 647584 7.25 261376 2284668 4 12:55:01 AM 4948964 7048504 2933460 37.22 2688 2266008 647584 7.25 261376 2284608 4 12:56:01 AM 4949292 7048836 2933132 37.21 2688 2266012 647584 7.25 261376 2284616 4 12:57:02 AM 4892768 6995372 2989656 37.93 2688 2269112 733304 8.21 261988 2340036 468 12:58:01 AM 4888800 6994812 2993624 37.98 2688 2272480 733304 8.21 262012 2344100 228 12:59:01 AM 4881584 6991648 3000840 38.07 2688 2276584 753484 8.44 262012 2350684 80 01:00:01 AM 4874184 6987120 3008240 38.16 2688 2279452 792728 8.88 262012 2358120 1648 01:01:01 AM 4869684 6986568 3012740 38.22 2688 2283360 792728 8.88 262012 2362368 1204 01:02:01 AM 4865792 6986924 3016632 38.27 2688 2287632 824468 9.23 262180 2366252 2344 01:03:01 AM 5080988 7024500 2801436 35.54 2688 2111476 639572 7.16 280952 2134116 6500 01:04:01 AM 4964528 6930196 2917896 37.02 2688 2139300 760516 8.52 483360 2075304 11220 Average: 4985978 7009768 2896446 36.75 2688 2193402 719973 8.06 268207 2252707 25406 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 337.95 204.03 1666.98 58.98 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 87.67 72.66 858.98 10.12 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 15.26 10.71 5.99 4.04 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 39.65 34.46 334.99 6.60 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 530.43 359.74 104.66 86.44 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.63 2.07 0.81 0.48 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.75 1.90 0.46 0.43 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 0.93 0.73 0.15 0.12 0.00 0.00 0.00 0.00 12:57:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:02 AM eth0 134.01 119.24 30.27 9.94 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 227.45 228.28 42.73 16.92 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 206.33 205.76 40.33 15.27 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 137.40 137.62 26.87 10.98 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 279.12 280.01 50.29 20.42 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 226.89 228.80 43.87 16.93 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 178.90 151.22 93.45 78.45 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 34.82 27.39 71.64 36.58 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 152.56 128.94 210.96 23.30 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) 01/22/2026 _x86_64_ (2 CPU) 00:47:33 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 39.98 0.02 6.95 11.28 0.08 41.69 12:49:01 AM 0 49.75 0.00 7.50 8.92 0.08 33.75 12:49:01 AM 1 30.25 0.03 6.41 13.63 0.08 49.60 12:50:01 AM all 29.54 0.00 4.29 1.91 0.08 64.18 12:50:01 AM 0 34.50 0.00 4.81 2.22 0.07 58.41 12:50:01 AM 1 24.60 0.00 3.78 1.60 0.08 69.93 12:51:01 AM all 11.94 0.00 1.63 0.23 0.07 86.14 12:51:01 AM 0 13.26 0.00 1.55 0.23 0.07 84.89 12:51:01 AM 1 10.62 0.00 1.72 0.22 0.07 87.38 12:52:01 AM all 18.98 0.00 3.69 0.36 0.07 76.90 12:52:01 AM 0 13.23 0.00 3.18 0.38 0.07 83.14 12:52:01 AM 1 24.75 0.00 4.20 0.33 0.07 70.65 12:53:01 AM all 20.25 0.00 4.15 0.71 0.08 74.81 12:53:01 AM 0 21.80 0.00 4.05 0.50 0.08 73.57 12:53:01 AM 1 18.70 0.00 4.25 0.92 0.07 76.06 12:54:01 AM all 0.32 0.00 0.09 0.08 0.04 99.47 12:54:01 AM 0 0.12 0.00 0.10 0.07 0.03 99.68 12:54:01 AM 1 0.52 0.00 0.08 0.08 0.05 99.27 12:55:01 AM all 0.33 0.00 0.07 0.00 0.05 99.56 12:55:01 AM 0 0.07 0.00 0.05 0.00 0.05 99.83 12:55:01 AM 1 0.58 0.00 0.08 0.00 0.05 99.28 12:56:01 AM all 0.32 0.00 0.04 0.00 0.04 99.60 12:56:01 AM 0 0.03 0.00 0.02 0.00 0.03 99.92 12:56:01 AM 1 0.60 0.00 0.07 0.00 0.05 99.28 12:57:02 AM all 9.92 0.00 0.95 0.01 0.08 89.04 12:57:02 AM 0 8.17 0.00 0.92 0.00 0.08 90.82 12:57:02 AM 1 11.67 0.00 0.97 0.02 0.08 87.25 12:58:01 AM all 12.71 0.00 1.29 0.03 0.09 85.87 12:58:01 AM 0 11.20 0.00 1.15 0.07 0.10 87.48 12:58:01 AM 1 14.23 0.00 1.42 0.00 0.09 84.26 12:59:01 AM all 11.66 0.00 1.19 0.00 0.08 87.08 12:59:01 AM 0 13.14 0.00 1.16 0.00 0.07 85.63 12:59:01 AM 1 10.19 0.00 1.21 0.00 0.08 88.51 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 9.96 0.00 0.93 0.01 0.09 89.01 01:00:01 AM 0 10.27 0.00 0.86 0.00 0.10 88.77 01:00:01 AM 1 9.65 0.00 1.01 0.02 0.08 89.25 01:01:01 AM all 13.53 0.00 1.40 0.00 0.08 84.98 01:01:01 AM 0 20.23 0.00 1.51 0.00 0.08 78.17 01:01:01 AM 1 6.90 0.00 1.30 0.00 0.08 91.72 01:02:01 AM all 12.91 0.00 1.31 0.00 0.08 85.69 01:02:01 AM 0 13.79 0.00 1.50 0.00 0.08 84.63 01:02:01 AM 1 12.03 0.00 1.13 0.00 0.08 86.76 01:03:01 AM all 12.40 0.00 1.66 0.01 0.08 85.85 01:03:01 AM 0 8.86 0.00 1.95 0.02 0.07 89.11 01:03:01 AM 1 15.94 0.00 1.37 0.00 0.08 82.61 01:04:01 AM all 30.21 0.00 3.41 0.22 0.09 66.07 01:04:01 AM 0 45.00 0.00 3.68 0.23 0.10 50.98 01:04:01 AM 1 15.43 0.00 3.13 0.22 0.08 81.14 Average: all 14.70 0.00 2.07 0.93 0.07 82.23 Average: 0 16.48 0.00 2.13 0.79 0.07 80.53 Average: 1 12.92 0.00 2.01 1.07 0.07 83.92