---> uname -a: Linux prd-centos8-robot-2c-8g-3106.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 629 4796 19 2271 6769 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:46:e8:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85725sec preferred_lft 85725sec inet6 fe80::f816:3eff:fe46:e891/64 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) 20:09:12 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 89.19 5.68 83.51 1079.59 6268.18 08:12:01 PM 82.75 1.12 81.64 75.85 10932.16 08:13:01 PM 54.50 7.10 47.40 1309.96 3005.23 08:14:01 PM 58.41 2.70 55.71 436.19 7458.91 08:15:01 PM 4.25 0.07 4.18 4.93 182.59 08:16:01 PM 2.42 0.00 2.42 0.00 636.86 08:17:01 PM 0.85 0.00 0.85 0.00 274.60 08:18:01 PM 0.23 0.00 0.23 0.00 175.12 08:19:01 PM 2.27 0.25 2.02 13.86 366.79 08:20:00 PM 32.82 0.42 32.40 61.70 3042.38 08:20:01 PM 19.61 0.00 19.61 0.00 241.18 Average: 32.76 1.73 31.03 298.19 3231.89 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5293864 7093112 2588568 32.84 2688 1976400 652200 7.30 186656 2066636 248092 08:12:01 PM 5080640 6960588 2801792 35.54 2688 2056000 747344 8.37 213740 2239812 45216 08:13:01 PM 4941756 7040264 2940676 37.31 2688 2263968 637240 7.14 256356 2302040 168648 08:14:01 PM 4905752 7019760 2976680 37.76 2688 2280252 669744 7.50 266448 2325148 4 08:15:01 PM 4862016 6977168 3020416 38.32 2688 2281428 725696 8.13 266836 2368672 304 08:16:01 PM 4823364 6956008 3059068 38.81 2688 2298920 741084 8.30 267252 2407132 836 08:17:01 PM 4813368 6952928 3069064 38.94 2688 2305852 741084 8.30 267252 2416344 4 08:18:01 PM 4801096 6951036 3081336 39.09 2688 2316208 741084 8.30 267300 2428492 5148 08:19:01 PM 5023380 7000556 2859052 36.27 2688 2144956 685716 7.68 303520 2170224 9380 08:20:00 PM 4909764 6925772 2972668 37.71 2688 2189148 765004 8.57 505984 2108644 11188 08:20:01 PM 4906916 6922924 2975516 37.75 2688 2189148 765004 8.57 505984 2111152 11188 Average: 4941992 6981829 2940440 37.30 2688 2209298 715564 8.01 300666 2267663 45455 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 85.12 72.46 1062.37 9.05 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 53.99 41.19 604.66 8.16 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 38.30 33.66 336.94 7.24 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 189.19 138.21 43.41 38.70 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 20.83 13.63 15.30 1.88 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 39.13 37.14 125.45 10.54 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 12.55 11.43 40.67 5.26 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 22.73 22.83 54.13 13.92 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 76.75 49.94 161.75 75.89 0.00 0.00 0.00 0.00 08:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:00 PM eth0 22.16 20.10 48.59 8.82 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 11.76 19.61 9.45 10.87 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 56.07 44.06 249.31 17.95 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) 20:09:12 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 34.71 0.00 4.94 1.42 0.13 58.80 08:11:01 PM 0 29.79 0.00 4.34 0.87 0.13 64.88 08:11:01 PM 1 39.64 0.00 5.55 1.97 0.12 52.72 08:12:01 PM all 22.84 0.00 3.12 1.30 0.10 72.64 08:12:01 PM 0 12.45 0.00 2.50 1.27 0.10 83.68 08:12:01 PM 1 33.27 0.00 3.73 1.32 0.10 61.58 08:13:01 PM all 28.62 0.00 5.40 1.29 0.12 64.57 08:13:01 PM 0 21.66 0.00 4.51 1.34 0.12 72.38 08:13:01 PM 1 35.61 0.00 6.30 1.24 0.12 56.74 08:14:01 PM all 14.44 0.00 2.56 0.73 0.09 82.17 08:14:01 PM 0 13.95 0.00 2.64 0.84 0.08 82.49 08:14:01 PM 1 14.92 0.00 2.48 0.63 0.10 81.86 08:15:01 PM all 2.26 0.00 0.22 0.05 0.07 97.41 08:15:01 PM 0 2.71 0.00 0.20 0.02 0.07 97.00 08:15:01 PM 1 1.80 0.00 0.23 0.08 0.07 97.81 08:16:01 PM all 19.32 0.00 0.23 0.08 0.11 80.26 08:16:01 PM 0 2.81 0.00 0.23 0.15 0.10 96.70 08:16:01 PM 1 35.82 0.00 0.23 0.02 0.12 63.81 08:17:01 PM all 6.84 0.00 0.13 0.03 0.08 92.93 08:17:01 PM 0 3.39 0.00 0.13 0.03 0.08 96.36 08:17:01 PM 1 10.27 0.00 0.12 0.02 0.08 89.51 08:18:01 PM all 12.39 0.00 0.18 0.01 0.09 87.33 08:18:01 PM 0 3.96 0.00 0.20 0.02 0.08 95.73 08:18:01 PM 1 20.81 0.00 0.15 0.00 0.10 78.94 08:19:01 PM all 9.54 0.00 0.94 0.02 0.11 89.39 08:19:01 PM 0 7.26 0.00 1.12 0.00 0.12 91.50 08:19:01 PM 1 11.81 0.00 0.77 0.03 0.10 87.29 08:20:00 PM all 28.91 0.00 3.41 0.34 0.11 67.24 08:20:00 PM 0 13.89 0.00 2.94 0.22 0.10 82.85 08:20:00 PM 1 43.97 0.00 3.89 0.45 0.12 51.57 08:20:01 PM all 38.00 0.00 3.00 0.00 0.00 59.00 08:20:01 PM 0 74.00 0.00 4.00 0.00 0.00 22.00 08:20:01 PM 1 2.00 0.00 2.00 0.00 0.00 96.00 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.00 0.00 2.11 0.53 0.10 79.26 Average: 0 11.25 0.00 1.88 0.47 0.10 86.30 Average: 1 24.75 0.00 2.34 0.58 0.10 72.23