---> uname -a: Linux prd-centos8-robot-2c-8g-14723.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 591 4911 19 2194 6808 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:54:79:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe54:7993/64 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) 12/18/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 122.68 0.28 122.39 13.46 10700.10 02:08:01 AM 42.59 1.20 41.39 125.16 5421.09 02:09:01 AM 55.44 6.72 48.73 1245.93 4113.50 02:10:01 AM 51.61 0.25 51.36 47.06 6606.58 02:11:01 AM 11.20 0.20 11.00 11.60 659.36 02:12:01 AM 4.22 0.02 4.20 0.13 181.30 02:13:01 AM 0.30 0.00 0.30 0.00 59.39 02:14:01 AM 0.17 0.00 0.17 0.00 52.93 02:15:01 AM 0.30 0.03 0.27 2.13 50.11 02:16:01 AM 0.62 0.00 0.62 0.00 84.76 02:17:01 AM 15.16 0.35 14.81 38.25 587.25 02:18:01 AM 31.51 0.52 30.99 63.85 1618.46 Average: 27.98 0.80 27.18 128.95 2511.26 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5073764 6951648 2808660 35.63 2688 2054844 724476 8.11 191480 2271080 170932 02:08:01 AM 5175916 7029428 2706508 34.34 2688 2029180 670952 7.51 223268 2130560 14020 02:09:01 AM 4859928 6961220 3022496 38.34 2688 2268284 715732 8.01 280652 2359652 133408 02:10:01 AM 4942988 7046340 2939436 37.29 2688 2270040 624536 6.99 260488 2292980 10820 02:11:01 AM 4903748 7007388 2978676 37.79 2688 2270648 656400 7.35 260632 2333480 260 02:12:01 AM 4898064 7003684 2984360 37.86 2688 2272620 694716 7.78 260644 2339172 808 02:13:01 AM 4890820 6997856 2991604 37.95 2688 2274036 714608 8.00 260648 2346188 580 02:14:01 AM 4888876 6997240 2993548 37.98 2688 2275440 714608 8.00 260652 2347760 444 02:15:01 AM 4886152 6996484 2996272 38.01 2688 2277332 730040 8.17 260652 2350492 868 02:16:01 AM 4882176 6993864 3000248 38.06 2688 2278736 745476 8.35 260724 2354488 24 02:17:01 AM 5043584 6981112 2838840 36.01 2688 2110364 695188 7.78 309004 2166664 37988 02:18:01 AM 5059684 7001432 2822740 35.81 2688 2115432 664804 7.44 468832 1995180 26980 Average: 4958808 6997308 2923616 37.09 2688 2208080 695961 7.79 274806 2273975 33094 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 137.84 108.36 1456.71 13.91 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 15.33 11.58 7.61 4.44 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 47.01 38.39 331.35 5.89 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 174.77 130.09 44.10 40.08 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 17.74 10.80 4.98 1.98 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 104.40 101.47 20.87 9.53 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 48.84 46.08 10.79 5.32 0.00 0.00 0.00 0.00 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 53.48 54.10 10.13 4.65 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 85.35 82.44 18.45 9.51 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 50.35 45.72 12.82 7.62 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 70.94 50.33 98.62 45.87 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 19.11 17.31 14.95 8.64 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 68.76 58.05 169.29 13.12 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) 12/18/2025 _x86_64_ (2 CPU) 02:05:03 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 37.46 0.00 5.20 2.64 0.12 54.58 02:07:01 AM 0 33.24 0.00 4.95 2.63 0.12 59.06 02:07:01 AM 1 41.69 0.00 5.45 2.65 0.12 50.09 02:08:01 AM all 18.53 0.00 2.87 1.01 0.09 77.49 02:08:01 AM 0 22.94 0.00 3.16 1.29 0.10 72.52 02:08:01 AM 1 14.12 0.00 2.59 0.74 0.08 82.47 02:09:01 AM all 21.51 0.00 3.64 6.62 0.08 68.14 02:09:01 AM 0 22.24 0.00 4.00 9.60 0.08 64.08 02:09:01 AM 1 20.78 0.00 3.29 3.66 0.08 72.19 02:10:01 AM all 17.96 0.00 3.47 10.15 0.08 68.34 02:10:01 AM 0 11.68 0.00 3.07 10.74 0.08 74.43 02:10:01 AM 1 24.24 0.00 3.86 9.56 0.08 62.25 02:11:01 AM all 1.25 0.00 0.27 1.05 0.03 97.40 02:11:01 AM 0 0.33 0.00 0.15 1.34 0.03 98.14 02:11:01 AM 1 2.16 0.00 0.38 0.77 0.03 96.66 02:12:01 AM all 9.68 0.00 0.57 0.20 0.07 89.48 02:12:01 AM 0 6.09 0.00 0.60 0.23 0.07 93.00 02:12:01 AM 1 13.29 0.00 0.54 0.17 0.07 85.94 02:13:01 AM all 6.17 0.00 0.35 0.00 0.08 93.39 02:13:01 AM 0 4.18 0.00 0.40 0.00 0.08 95.33 02:13:01 AM 1 8.17 0.00 0.30 0.00 0.08 91.45 02:14:01 AM all 2.75 0.00 0.33 0.00 0.08 96.84 02:14:01 AM 0 1.42 0.00 0.33 0.00 0.07 98.17 02:14:01 AM 1 4.07 0.00 0.34 0.00 0.08 95.51 02:15:01 AM all 11.15 0.00 0.59 0.05 0.08 88.14 02:15:01 AM 0 8.04 0.00 0.61 0.00 0.08 91.27 02:15:01 AM 1 14.25 0.00 0.57 0.10 0.07 85.01 02:16:01 AM all 12.95 0.00 0.70 0.01 0.28 86.07 02:16:01 AM 0 7.83 0.00 0.64 0.02 0.05 91.47 02:16:01 AM 1 18.05 0.00 0.75 0.00 0.50 80.70 02:17:01 AM all 20.71 0.00 2.25 0.09 0.07 76.88 02:17:01 AM 0 8.55 0.00 2.46 0.07 0.05 88.88 02:17:01 AM 1 32.86 0.00 2.04 0.12 0.08 64.90 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 35.23 0.00 4.29 0.22 0.11 60.16 02:18:01 AM 0 29.16 0.00 4.05 0.13 0.10 66.55 02:18:01 AM 1 41.30 0.00 4.52 0.30 0.12 53.76 Average: all 16.30 0.00 2.05 1.84 0.10 79.71 Average: 0 13.00 0.00 2.04 2.17 0.08 82.71 Average: 1 19.60 0.00 2.06 1.51 0.12 76.72