---> uname -a: Linux prd-centos8-robot-2c-8g-3568.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 605 4867 19 2225 6794 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:6e:bf:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.245/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85372sec preferred_lft 85372sec inet6 fe80::f816:3eff:fe6e:bf24/64 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) 10/30/2025 _x86_64_ (2 CPU) 02:12:00 LINUX RESTART (2 CPU) 02:13:01 AM tps rtps wtps bread/s bwrtn/s 02:14:01 AM 97.72 6.03 91.69 1088.84 6950.92 02:15:01 AM 73.70 0.65 73.05 51.06 10476.79 02:16:01 AM 16.34 0.42 15.93 64.78 722.51 02:17:01 AM 53.88 6.71 47.17 1245.72 3187.27 02:18:01 AM 40.17 0.25 39.92 47.05 6623.19 02:19:01 AM 4.88 0.00 4.88 0.00 174.97 02:20:01 AM 0.32 0.00 0.32 0.00 4.05 02:21:01 AM 0.38 0.20 0.18 11.60 2.28 02:22:01 AM 2.13 0.05 2.08 2.00 221.76 02:23:01 AM 0.67 0.00 0.67 0.00 109.35 02:24:01 AM 0.20 0.00 0.20 0.00 42.60 02:25:01 AM 0.32 0.00 0.32 0.00 134.81 02:26:01 AM 0.23 0.00 0.23 0.00 153.42 02:27:01 AM 0.28 0.03 0.25 0.27 141.23 02:28:01 AM 8.46 0.32 8.15 36.92 271.53 02:29:01 AM 33.71 0.52 33.19 63.85 2477.11 Average: 20.84 0.95 19.89 163.26 1980.87 02:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:14:01 AM 5248356 7048620 2634076 33.42 2688 1977000 668040 7.48 186664 2110472 236276 02:15:01 AM 5161916 7007220 2720516 34.51 2688 2021540 711316 7.96 198104 2173256 8 02:16:01 AM 5230752 7078448 2651680 33.64 2688 2023488 630164 7.06 218688 2084368 4 02:17:01 AM 4885668 6983600 2996764 38.02 2688 2263564 699288 7.83 255668 2357508 159832 02:18:01 AM 4949376 7050340 2933056 37.21 2688 2267532 641244 7.18 259588 2289392 16 02:19:01 AM 4949940 7050908 2932492 37.20 2688 2267536 641244 7.18 259592 2289332 8 02:20:01 AM 4949696 7050664 2932736 37.21 2688 2267536 633352 7.09 259592 2289568 4 02:21:01 AM 4908648 7010444 2973784 37.73 2688 2268340 698992 7.83 259748 2330360 440 02:22:01 AM 4893600 6999632 2988832 37.92 2688 2272616 717364 8.03 260024 2344788 56 02:23:01 AM 4889492 6998472 2992940 37.97 2688 2275524 738988 8.27 260024 2348680 0 02:24:01 AM 4883136 6995404 2999296 38.05 2688 2278820 738988 8.27 260024 2355108 2100 02:25:01 AM 4879444 6994868 3002988 38.10 2688 2282024 774468 8.67 260024 2358712 1324 02:26:01 AM 4873732 6992620 3008700 38.17 2688 2285440 790916 8.86 260024 2364280 184 02:27:01 AM 4869104 6992108 3013328 38.23 2688 2289548 805136 9.02 260196 2368412 108 02:28:01 AM 4931408 6938392 2951024 37.44 2688 2177496 739096 8.28 315152 2268572 79172 02:29:01 AM 5032276 7003600 2850156 36.16 2688 2144432 682596 7.64 481704 2009584 25096 Average: 4971034 7012209 2911398 36.94 2688 2210152 706950 7.92 265926 2271400 31539 02:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 115.84 91.95 1109.40 14.65 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 62.52 43.98 582.28 4.83 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 18.61 14.81 6.69 4.94 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 41.32 36.32 334.60 7.89 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 539.45 411.33 112.48 97.48 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 2.57 2.12 0.46 0.44 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 3.25 1.98 0.50 0.43 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 32.78 17.26 9.77 2.09 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 253.97 253.67 45.66 18.33 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 163.42 162.07 30.15 12.58 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 208.03 206.78 36.85 15.19 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 189.25 188.52 34.14 14.56 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 270.59 267.48 47.24 19.85 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 189.29 187.54 37.39 13.84 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 198.68 168.43 154.53 110.64 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 17.31 16.54 15.04 8.16 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 144.18 129.43 159.83 21.62 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) 10/30/2025 _x86_64_ (2 CPU) 02:12:00 LINUX RESTART (2 CPU) 02:13:01 AM CPU %user %nice %system %iowait %steal %idle 02:14:01 AM all 39.24 0.00 5.98 1.10 0.12 53.55 02:14:01 AM 0 38.00 0.00 5.67 1.13 0.13 55.06 02:14:01 AM 1 40.49 0.00 6.30 1.07 0.12 52.03 02:15:01 AM all 11.80 0.00 1.77 1.55 0.07 84.82 02:15:01 AM 0 17.13 0.00 1.95 1.82 0.07 79.04 02:15:01 AM 1 6.46 0.00 1.59 1.27 0.07 90.61 02:16:01 AM all 12.24 0.00 1.79 0.08 0.05 85.85 02:16:01 AM 0 12.86 0.00 2.05 0.05 0.05 84.99 02:16:01 AM 1 11.62 0.00 1.52 0.10 0.05 86.71 02:17:01 AM all 28.04 0.00 4.93 0.49 0.08 66.46 02:17:01 AM 0 33.37 0.00 5.34 0.47 0.08 60.74 02:17:01 AM 1 22.69 0.00 4.53 0.52 0.07 72.20 02:18:01 AM all 10.77 0.00 2.76 0.62 0.05 85.80 02:18:01 AM 0 12.88 0.00 3.01 0.80 0.05 83.25 02:18:01 AM 1 8.65 0.00 2.51 0.44 0.05 88.35 02:19:01 AM all 0.13 0.00 0.08 0.02 0.03 99.74 02:19:01 AM 0 0.12 0.00 0.08 0.03 0.03 99.73 02:19:01 AM 1 0.13 0.00 0.08 0.00 0.03 99.75 02:20:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 02:20:01 AM 0 0.05 0.00 0.07 0.00 0.02 99.87 02:20:01 AM 1 0.62 0.00 0.08 0.00 0.05 99.25 02:21:01 AM all 1.63 0.00 0.25 0.00 0.03 98.09 02:21:01 AM 0 0.84 0.00 0.18 0.00 0.03 98.95 02:21:01 AM 1 2.42 0.00 0.32 0.00 0.03 97.23 02:22:01 AM all 12.46 0.00 1.37 0.03 0.07 86.07 02:22:01 AM 0 11.82 0.00 1.18 0.02 0.07 86.91 02:22:01 AM 1 13.11 0.00 1.56 0.03 0.07 85.24 02:23:01 AM all 10.27 0.00 0.93 0.01 0.07 88.73 02:23:01 AM 0 8.46 0.00 0.79 0.00 0.07 90.68 02:23:01 AM 1 12.08 0.00 1.06 0.02 0.07 86.78 02:24:01 AM all 9.76 0.00 0.98 0.00 0.08 89.19 02:24:01 AM 0 7.15 0.00 0.89 0.00 0.08 91.87 02:24:01 AM 1 12.38 0.00 1.06 0.00 0.07 86.49 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 10.71 0.00 0.98 0.02 0.08 88.22 02:25:01 AM 0 12.88 0.00 1.13 0.00 0.07 85.92 02:25:01 AM 1 8.54 0.00 0.84 0.03 0.08 90.50 02:26:01 AM all 12.10 0.00 1.31 0.00 0.08 86.50 02:26:01 AM 0 13.12 0.00 1.44 0.00 0.08 85.36 02:26:01 AM 1 11.08 0.00 1.18 0.00 0.08 87.65 02:27:01 AM all 10.51 0.00 1.25 0.02 0.07 88.15 02:27:01 AM 0 13.30 0.00 1.29 0.00 0.07 85.34 02:27:01 AM 1 7.70 0.00 1.22 0.03 0.07 90.99 02:28:01 AM all 19.12 0.00 2.34 0.07 0.08 78.40 02:28:01 AM 0 25.31 0.00 2.17 0.05 0.08 72.39 02:28:01 AM 1 12.94 0.00 2.51 0.08 0.07 84.39 02:29:01 AM all 32.41 0.00 4.37 0.12 0.07 63.02 02:29:01 AM 0 37.85 0.00 4.60 0.12 0.07 57.38 02:29:01 AM 1 26.97 0.00 4.15 0.13 0.08 68.67 Average: all 13.86 0.00 1.95 0.26 0.07 83.86 Average: 0 15.34 0.00 1.99 0.28 0.07 82.32 Average: 1 12.38 0.00 1.91 0.23 0.07 85.41