---> uname -a: Linux prd-centos8-robot-2c-8g-8585.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 592 4916 19 2188 6806 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:be:45:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.214/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85784sec preferred_lft 85784sec inet6 fe80::f816:3eff:febe:45e8/64 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) 02/08/2026 _x86_64_ (2 CPU) 00:26:54 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 73.83 15.48 58.35 3797.13 4969.59 12:30:01 AM 89.00 1.08 87.92 75.31 10959.28 12:31:01 AM 29.35 0.38 28.96 64.26 2350.19 12:32:01 AM 58.33 6.75 51.58 1246.25 3261.26 12:33:01 AM 44.45 2.70 41.75 436.12 6659.96 12:34:01 AM 3.37 0.07 3.30 4.93 121.08 12:35:01 AM 1.85 0.00 1.85 0.00 85.82 12:36:01 AM 3.67 0.32 3.35 36.92 200.68 12:37:01 AM 34.19 0.52 33.68 63.86 1521.66 Average: 37.56 3.03 34.53 636.13 3347.90 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5399736 7072784 2482688 31.50 2688 1856268 659172 7.38 186244 1976448 166664 12:30:01 AM 5153984 6997404 2728440 34.61 2688 2019200 715608 8.01 198972 2170024 40752 12:31:01 AM 5234704 7079624 2647720 33.59 2688 2021132 627808 7.03 219620 2076652 4 12:32:01 AM 4846060 6959700 3036364 38.52 2688 2279008 701596 7.86 258568 2389604 178472 12:33:01 AM 4934388 7046532 2948036 37.40 2688 2278524 628556 7.04 266944 2292524 16 12:34:01 AM 4894940 7007520 2987484 37.90 2688 2278960 692868 7.76 267272 2331740 12 12:35:01 AM 4890944 7004848 2991480 37.95 2688 2280284 692868 7.76 267292 2335764 636 12:36:01 AM 5072076 7006992 2810348 35.65 2688 2105292 671980 7.52 266296 2174724 16264 12:37:01 AM 5095260 7030276 2787164 35.36 2688 2108076 665896 7.46 471372 1955152 26032 Average: 5058010 7022853 2824414 35.83 2688 2136305 672928 7.53 266953 2189181 47650 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 308.81 182.92 1707.49 61.67 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 71.43 54.82 834.30 8.72 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 13.36 8.02 5.51 3.46 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 44.05 35.95 338.15 8.16 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 204.17 149.05 44.74 39.41 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 15.71 7.68 4.40 1.16 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 114.15 29.06 30.74 2.62 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 108.70 56.15 94.94 23.93 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 21.86 17.96 17.05 9.42 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 100.25 60.18 341.95 17.62 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) 02/08/2026 _x86_64_ (2 CPU) 00:26:54 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 34.21 0.00 5.83 4.40 0.10 55.47 12:29:01 AM 0 32.54 0.00 5.98 2.92 0.10 58.46 12:29:01 AM 1 35.88 0.00 5.68 5.88 0.10 52.46 12:30:01 AM all 23.71 0.00 3.68 3.12 0.09 69.39 12:30:01 AM 0 30.84 0.00 4.08 3.06 0.10 61.92 12:30:01 AM 1 16.60 0.00 3.29 3.19 0.08 76.85 12:31:01 AM all 11.32 0.00 1.59 0.30 0.07 86.73 12:31:01 AM 0 10.50 0.00 1.74 0.40 0.05 87.31 12:31:01 AM 1 12.13 0.00 1.44 0.20 0.08 86.15 12:32:01 AM all 30.42 0.00 5.66 1.18 0.10 62.64 12:32:01 AM 0 32.83 0.00 5.79 0.83 0.10 60.45 12:32:01 AM 1 27.99 0.00 5.54 1.54 0.10 64.83 12:33:01 AM all 8.56 0.00 1.92 1.46 0.06 88.00 12:33:01 AM 0 9.82 0.00 1.99 1.22 0.05 86.93 12:33:01 AM 1 7.29 0.00 1.86 1.71 0.07 89.08 12:34:01 AM all 1.48 0.00 0.23 0.03 0.05 98.22 12:34:01 AM 0 1.09 0.00 0.18 0.05 0.05 98.63 12:34:01 AM 1 1.87 0.00 0.27 0.00 0.05 97.81 12:35:01 AM all 1.47 0.00 0.22 0.07 0.06 98.19 12:35:01 AM 0 1.56 0.00 0.22 0.13 0.07 98.03 12:35:01 AM 1 1.39 0.00 0.22 0.00 0.05 98.35 12:36:01 AM all 6.10 0.00 1.41 0.03 0.07 92.39 12:36:01 AM 0 8.58 0.00 1.74 0.03 0.07 89.58 12:36:01 AM 1 3.63 0.00 1.09 0.02 0.07 95.20 12:37:01 AM all 31.01 0.00 4.20 0.12 0.10 64.57 12:37:01 AM 0 24.50 0.00 4.38 0.12 0.10 70.90 12:37:01 AM 1 37.52 0.00 4.02 0.13 0.10 58.23 Average: all 16.48 0.00 2.75 1.19 0.08 79.51 Average: 0 16.92 0.00 2.90 0.97 0.08 79.13 Average: 1 16.03 0.00 2.60 1.40 0.08 79.89