---> uname -a: Linux prd-centos8-robot-2c-8g-7519.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 698 4815 19 2183 6700 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:80:ed:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.189/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85465sec preferred_lft 85465sec inet6 fe80::f816:3eff:fe80:edd1/64 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) 02/04/2026 _x86_64_ (2 CPU) 00:35:29 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 95.50 10.09 85.41 3020.62 7706.56 12:38:01 AM 82.84 1.08 81.75 75.32 11093.87 12:39:01 AM 58.73 7.13 51.60 1310.50 2855.15 12:40:01 AM 47.31 0.22 47.09 43.59 7470.10 12:41:01 AM 3.80 0.00 3.80 0.00 123.19 12:42:01 AM 0.28 0.00 0.28 0.00 4.83 12:43:01 AM 0.20 0.07 0.13 4.93 2.58 12:44:01 AM 1.90 0.00 1.90 0.00 151.37 12:45:01 AM 0.75 0.00 0.75 0.00 82.79 12:46:01 AM 0.48 0.00 0.48 0.00 16.55 12:47:01 AM 0.30 0.00 0.30 0.00 18.89 12:48:01 AM 0.37 0.00 0.37 0.00 18.13 12:49:01 AM 0.35 0.03 0.32 1.87 17.89 12:50:01 AM 8.08 0.32 7.76 36.92 226.94 12:51:01 AM 35.12 0.55 34.57 64.11 1780.76 Average: 22.40 1.30 21.10 303.91 2104.66 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5130312 6932524 2752120 34.91 2688 1979404 841084 9.42 195968 2217328 256476 12:38:01 AM 5048380 6924168 2834052 35.95 2688 2051824 808016 9.05 213324 2268948 45248 12:39:01 AM 4806688 6908148 3075744 39.02 2688 2268060 792656 8.88 257356 2437136 200344 12:40:01 AM 4851252 6948216 3031180 38.45 2688 2263760 742332 8.31 261152 2382556 20 12:41:01 AM 4852660 6949632 3029772 38.44 2688 2263768 742332 8.31 261156 2381496 16 12:42:01 AM 4852516 6949488 3029916 38.44 2688 2263768 742332 8.31 261156 2381436 12 12:43:01 AM 4810192 6907896 3072240 38.98 2688 2264520 809636 9.07 261556 2423232 592 12:44:01 AM 4802888 6902952 3079544 39.07 2688 2266872 809636 9.07 261628 2430540 440 12:45:01 AM 4799844 6901616 3082588 39.11 2688 2268580 809636 9.07 261628 2433816 40 12:46:01 AM 4797504 6899644 3084928 39.14 2688 2268956 809636 9.07 261628 2436132 136 12:47:01 AM 4797088 6899612 3085344 39.14 2688 2269332 809636 9.07 261628 2436568 60 12:48:01 AM 4796332 6899224 3086100 39.15 2688 2269708 809636 9.07 261628 2437244 4 12:49:01 AM 4794224 6897832 3088208 39.18 2688 2270432 809636 9.07 261780 2439080 220 12:50:01 AM 4836200 6812024 3046232 38.65 2688 2146652 905000 10.13 303636 2373616 69432 12:51:01 AM 4961244 6890740 2921188 37.06 2688 2102068 800568 8.96 469824 2090676 25332 Average: 4862488 6908248 3019944 38.31 2688 2214514 802785 8.99 270337 2371320 39891 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 238.76 169.37 1571.79 48.72 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 66.26 42.59 625.47 9.21 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 48.22 39.49 340.23 9.31 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 601.68 425.95 118.74 98.86 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 2.77 1.95 0.57 0.47 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.28 1.97 0.53 0.43 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 33.83 19.50 10.27 2.71 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 30.69 28.16 9.80 5.41 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 22.23 18.98 5.49 3.69 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 12.33 9.17 2.74 1.86 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 13.23 9.20 2.93 1.80 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.43 9.53 3.40 2.29 0.00 0.00 0.00 0.00 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 11.13 9.51 3.72 2.93 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 86.79 54.12 96.50 40.71 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 18.53 15.38 15.03 8.11 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 80.21 56.99 187.17 15.77 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) 02/04/2026 _x86_64_ (2 CPU) 00:35:29 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 46.65 0.00 6.83 0.83 0.09 45.60 12:37:01 AM 0 40.24 0.00 5.28 0.50 0.10 53.87 12:37:01 AM 1 53.06 0.00 8.38 1.17 0.08 37.30 12:38:01 AM all 18.92 0.00 3.18 1.28 0.08 76.56 12:38:01 AM 0 20.14 0.00 2.87 1.65 0.07 75.28 12:38:01 AM 1 17.70 0.00 3.49 0.90 0.08 77.84 12:39:01 AM all 32.12 0.00 5.55 0.44 0.08 61.81 12:39:01 AM 0 26.79 0.00 5.14 0.40 0.08 67.58 12:39:01 AM 1 37.44 0.00 5.95 0.48 0.08 56.05 12:40:01 AM all 9.12 0.00 2.55 0.43 0.06 87.85 12:40:01 AM 0 6.95 0.00 2.71 0.37 0.07 89.91 12:40:01 AM 1 11.29 0.00 2.38 0.49 0.05 85.79 12:41:01 AM all 0.35 0.00 0.10 0.03 0.06 99.47 12:41:01 AM 0 0.10 0.00 0.12 0.02 0.05 99.72 12:41:01 AM 1 0.60 0.00 0.08 0.03 0.07 99.22 12:42:01 AM all 0.35 0.00 0.07 0.00 0.07 99.52 12:42:01 AM 0 0.10 0.00 0.08 0.00 0.07 99.75 12:42:01 AM 1 0.60 0.00 0.05 0.00 0.07 99.28 12:43:01 AM all 2.30 0.00 0.34 0.00 0.05 97.31 12:43:01 AM 0 0.55 0.00 0.18 0.00 0.05 99.21 12:43:01 AM 1 4.04 0.00 0.50 0.00 0.05 95.41 12:44:01 AM all 13.15 0.00 0.79 0.01 0.09 85.97 12:44:01 AM 0 9.51 0.00 0.50 0.00 0.08 89.90 12:44:01 AM 1 16.78 0.00 1.07 0.02 0.10 82.03 12:45:01 AM all 10.10 0.00 0.47 0.01 0.09 89.33 12:45:01 AM 0 4.46 0.00 0.38 0.02 0.08 95.05 12:45:01 AM 1 15.73 0.00 0.55 0.00 0.10 83.61 12:46:01 AM all 4.25 0.00 0.30 0.00 0.09 95.35 12:46:01 AM 0 4.95 0.00 0.33 0.00 0.10 94.62 12:46:01 AM 1 3.56 0.00 0.27 0.00 0.08 96.09 12:47:01 AM all 4.27 0.00 0.29 0.00 0.09 95.35 12:47:01 AM 0 3.89 0.00 0.27 0.00 0.08 95.75 12:47:01 AM 1 4.65 0.00 0.32 0.00 0.10 94.94 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 4.48 0.00 0.32 0.00 0.09 95.11 12:48:01 AM 0 4.65 0.00 0.35 0.00 0.10 94.90 12:48:01 AM 1 4.31 0.00 0.28 0.00 0.08 95.32 12:49:01 AM all 4.27 0.00 0.32 0.00 0.08 95.33 12:49:01 AM 0 5.67 0.00 0.37 0.00 0.08 93.88 12:49:01 AM 1 2.87 0.00 0.27 0.00 0.08 96.78 12:50:01 AM all 12.64 0.00 1.97 0.04 0.08 85.27 12:50:01 AM 0 14.75 0.00 1.52 0.05 0.10 83.58 12:50:01 AM 1 10.53 0.00 2.42 0.03 0.07 86.95 12:51:01 AM all 28.12 0.00 3.99 0.15 0.08 67.65 12:51:01 AM 0 19.09 0.00 3.58 0.08 0.07 77.18 12:51:01 AM 1 37.16 0.00 4.40 0.22 0.10 58.13 Average: all 12.75 0.00 1.81 0.21 0.08 85.15 Average: 0 10.80 0.00 1.58 0.21 0.08 87.33 Average: 1 14.69 0.00 2.03 0.22 0.08 82.97