---> uname -a: Linux prd-centos8-robot-2c-8g-17207.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 595 4830 19 2271 6803 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:0c:6a:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.32/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85539sec preferred_lft 85539sec inet6 fe80::f816:3eff:fe0c:6a91/64 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) 12/29/2025 _x86_64_ (2 CPU) 01:52:03 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 122.65 0.40 122.25 16.66 11428.95 01:55:01 AM 47.16 1.40 45.76 135.98 5821.31 01:56:01 AM 55.82 6.75 49.08 1248.19 3299.82 01:57:01 AM 49.25 0.22 49.03 43.59 7202.43 01:58:01 AM 4.32 0.07 4.25 4.93 153.62 01:59:01 AM 2.28 0.00 2.28 0.00 593.89 02:00:01 AM 0.95 0.00 0.95 0.00 429.78 02:01:01 AM 0.45 0.03 0.42 1.20 175.04 02:02:01 AM 1.23 0.42 0.82 55.96 252.18 02:03:01 AM 0.72 0.03 0.68 1.07 78.84 02:04:01 AM 0.20 0.00 0.20 0.00 22.46 02:05:01 AM 9.05 0.32 8.73 36.92 498.27 02:06:01 AM 31.71 0.32 31.39 36.26 3127.16 Average: 25.06 0.77 24.29 121.59 2544.76 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5108356 6983832 2774076 35.19 2688 2052292 727104 8.14 190956 2239040 178956 01:55:01 AM 5229364 7078736 2653068 33.66 2688 2025028 642272 7.19 219060 2083268 10768 01:56:01 AM 4856840 6968524 3025592 38.38 2688 2276900 721972 8.08 256936 2382308 183808 01:57:01 AM 4941844 7046492 2940588 37.31 2688 2271104 644560 7.22 260456 2293008 4 01:58:01 AM 4898580 7004880 2983852 37.85 2688 2272768 711208 7.96 260844 2336076 1516 01:59:01 AM 4866896 6990716 3015536 38.26 2688 2290292 711208 7.96 261260 2367584 3276 02:00:01 AM 4853844 6988920 3028588 38.42 2688 2301564 727380 8.14 261260 2380124 2144 02:01:01 AM 4845484 6986452 3036948 38.53 2688 2307408 727380 8.14 261340 2388548 2820 02:02:01 AM 4811268 6968716 3071164 38.96 2688 2314708 742828 8.32 263004 2398888 1312 02:03:01 AM 4453444 6928196 3428988 43.50 2688 2315616 727104 8.14 263004 2399156 228 02:04:01 AM 4452440 6927660 3429992 43.51 2688 2316096 727104 8.14 263020 2400180 96 02:05:01 AM 4985720 7003000 2896712 36.75 2688 2189128 674996 7.56 302184 2227716 62848 02:06:01 AM 4920292 6936548 2962140 37.58 2688 2189308 777100 8.70 503520 2097508 12028 Average: 4863413 6985590 3019019 38.30 2688 2240170 712478 7.98 274373 2307185 35370 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 141.56 113.15 1499.79 14.31 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 13.48 9.77 6.96 4.06 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 37.21 33.26 336.95 7.49 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 190.10 135.64 42.43 37.55 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 24.80 16.95 20.67 2.70 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 38.75 36.37 121.62 10.43 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 26.95 20.11 73.95 6.88 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 22.99 21.28 6.17 13.01 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 24.72 26.82 82.55 3.20 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 26.62 40.72 3.31 3.67 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 17.01 14.31 4.00 2.45 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 74.04 43.00 143.61 84.52 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 18.15 14.03 13.14 7.71 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 50.49 40.42 181.15 15.23 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) 12/29/2025 _x86_64_ (2 CPU) 01:52:03 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 37.95 0.00 5.51 2.75 0.10 53.69 01:54:01 AM 0 26.63 0.00 4.52 2.91 0.10 65.85 01:54:01 AM 1 49.30 0.00 6.51 2.60 0.10 41.49 01:55:01 AM all 19.31 0.00 2.33 1.13 0.08 77.13 01:55:01 AM 0 10.12 0.00 1.87 0.62 0.07 87.33 01:55:01 AM 1 28.50 0.00 2.80 1.65 0.10 66.94 01:56:01 AM all 28.75 0.00 5.19 0.74 0.09 65.22 01:56:01 AM 0 15.56 0.00 4.38 0.96 0.10 79.00 01:56:01 AM 1 42.00 0.00 6.00 0.52 0.08 51.40 01:57:01 AM all 9.01 0.00 1.98 1.07 0.07 87.88 01:57:01 AM 0 9.52 0.00 1.77 0.57 0.07 88.07 01:57:01 AM 1 8.49 0.00 2.19 1.57 0.07 87.68 01:58:01 AM all 2.88 0.00 0.19 0.02 0.07 96.84 01:58:01 AM 0 2.81 0.00 0.27 0.03 0.08 96.80 01:58:01 AM 1 2.96 0.00 0.12 0.00 0.05 96.88 01:59:01 AM all 19.10 0.00 0.22 0.07 0.08 80.53 01:59:01 AM 0 6.09 0.00 0.20 0.10 0.08 93.53 01:59:01 AM 1 32.09 0.00 0.23 0.03 0.08 67.56 02:00:01 AM all 10.00 0.00 0.16 0.08 0.06 89.71 02:00:01 AM 0 10.44 0.00 0.15 0.07 0.05 89.30 02:00:01 AM 1 9.57 0.00 0.17 0.08 0.07 90.12 02:01:01 AM all 15.33 0.00 0.19 0.03 0.08 84.36 02:01:01 AM 0 5.38 0.00 0.22 0.03 0.08 94.28 02:01:01 AM 1 25.27 0.00 0.17 0.03 0.08 74.45 02:02:01 AM all 5.24 0.00 0.64 0.08 0.08 93.98 02:02:01 AM 0 4.40 0.00 0.54 0.13 0.07 94.86 02:02:01 AM 1 6.07 0.00 0.74 0.02 0.08 93.10 02:03:01 AM all 6.28 0.00 1.99 0.00 0.08 91.64 02:03:01 AM 0 3.84 0.00 1.98 0.00 0.07 94.12 02:03:01 AM 1 8.72 0.00 2.01 0.00 0.10 89.17 02:04:01 AM all 4.92 0.00 0.17 0.00 0.08 94.83 02:04:01 AM 0 3.49 0.00 0.13 0.00 0.07 96.31 02:04:01 AM 1 6.34 0.00 0.20 0.00 0.10 93.35 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 11.54 0.00 2.10 14.65 0.08 71.63 02:05:01 AM 0 8.28 0.00 1.90 0.03 0.08 89.69 02:05:01 AM 1 14.78 0.00 2.30 29.25 0.08 53.58 02:06:01 AM all 28.03 0.00 2.76 0.98 0.09 68.13 02:06:01 AM 0 13.70 0.00 2.30 0.85 0.10 83.05 02:06:01 AM 1 42.38 0.00 3.22 1.12 0.08 53.20 Average: all 15.28 0.00 1.81 1.66 0.08 81.18 Average: 0 9.27 0.00 1.56 0.49 0.08 88.61 Average: 1 21.28 0.00 2.05 2.84 0.08 73.74