---> uname -a: Linux prd-centos8-robot-2c-8g-12863.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 617 4871 19 2209 6782 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:a9:90:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85483sec preferred_lft 85483sec inet6 fe80::f816:3eff:fea9:90c8/64 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) 11/23/2025 _x86_64_ (2 CPU) 04:03:02 LINUX RESTART (2 CPU) 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 84.12 6.35 77.77 1096.75 6088.67 04:06:01 AM 86.92 0.72 86.20 52.92 11327.57 04:07:01 AM 34.69 0.42 34.28 64.79 2199.10 04:08:01 AM 70.08 6.96 63.11 1292.77 7732.11 04:09:01 AM 10.85 0.22 10.63 11.73 703.48 04:10:01 AM 2.17 0.00 2.17 0.00 144.79 04:11:01 AM 0.43 0.00 0.43 0.00 37.82 04:12:01 AM 0.25 0.00 0.25 0.00 56.33 04:13:01 AM 0.23 0.00 0.23 0.00 68.82 04:14:01 AM 0.55 0.00 0.55 0.00 12.88 04:15:01 AM 0.22 0.00 0.22 0.00 11.48 04:16:01 AM 0.23 0.00 0.23 0.00 31.33 04:17:01 AM 2.95 0.32 2.63 36.93 231.21 04:18:01 AM 38.67 6.45 32.22 628.06 1716.01 Average: 23.74 1.53 22.21 227.43 2168.76 04:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5289092 7026388 2593340 32.90 2688 1919308 723768 8.10 188672 2081568 195400 04:06:01 AM 5166360 7010084 2716072 34.46 2688 2019780 721288 8.08 198796 2165608 4 04:07:01 AM 5026380 6999612 2856052 36.23 2688 2143932 711728 7.97 233708 2256196 102160 04:08:01 AM 4931440 7030996 2950992 37.44 2688 2265776 686044 7.68 260608 2301432 10844 04:09:01 AM 4890216 6990500 2992216 37.96 2688 2266668 755236 8.46 260752 2345208 404 04:10:01 AM 4883224 6985348 2999208 38.05 2688 2268500 774740 8.67 260764 2351884 32 04:11:01 AM 4877820 6981464 3004612 38.12 2688 2269996 792464 8.87 260776 2357344 608 04:12:01 AM 4875908 6981140 3006524 38.14 2688 2271568 792464 8.87 260780 2359076 580 04:13:01 AM 4870420 6977088 3012012 38.21 2688 2273004 815612 9.13 260780 2364500 24 04:14:01 AM 4867948 6974980 3014484 38.24 2688 2273372 815612 9.13 260784 2367060 240 04:15:01 AM 4868108 6975212 3014324 38.24 2688 2273440 815612 9.13 260784 2367104 4 04:16:01 AM 4864604 6972776 3017828 38.29 2688 2274516 815612 9.13 260784 2370524 224 04:17:01 AM 5056280 6994648 2826152 35.85 2688 2108524 729000 8.16 266536 2191296 23640 04:18:01 AM 5049668 7002432 2832764 35.94 2688 2125704 719548 8.06 470344 2004112 11704 Average: 4965533 6993048 2916899 37.01 2688 2196721 762052 8.53 264633 2277351 24705 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 107.25 87.87 1124.59 19.75 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 57.68 36.89 585.25 6.19 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 44.63 38.43 330.50 8.73 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 180.79 134.26 50.52 40.77 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 37.76 30.34 8.55 3.23 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 92.49 91.89 17.70 8.45 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 52.48 50.88 11.56 5.71 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 64.11 64.11 13.09 6.03 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 56.94 55.32 13.12 6.59 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 15.29 13.31 3.85 2.41 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 2.90 2.03 0.64 0.40 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 38.24 32.16 20.55 5.59 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 90.28 66.46 102.16 48.69 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 17.23 16.54 14.68 8.35 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 61.29 51.46 164.05 12.21 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) 11/23/2025 _x86_64_ (2 CPU) 04:03:02 LINUX RESTART (2 CPU) 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 32.68 0.00 4.60 3.95 0.09 58.69 04:05:01 AM 0 24.74 0.00 3.62 3.08 0.08 68.47 04:05:01 AM 1 40.58 0.00 5.58 4.81 0.10 48.93 04:06:01 AM all 19.09 0.00 3.09 2.74 0.08 75.00 04:06:01 AM 0 16.05 0.00 3.09 2.59 0.08 78.19 04:06:01 AM 1 22.13 0.00 3.09 2.90 0.07 71.81 04:07:01 AM all 28.08 0.00 3.77 0.58 0.08 67.49 04:07:01 AM 0 13.82 0.00 3.04 0.62 0.08 82.44 04:07:01 AM 1 42.35 0.00 4.51 0.53 0.08 52.52 04:08:01 AM all 22.33 0.00 4.66 2.18 0.08 70.76 04:08:01 AM 0 11.40 0.00 3.50 1.20 0.07 83.84 04:08:01 AM 1 33.31 0.00 5.84 3.16 0.08 57.61 04:09:01 AM all 2.64 0.00 0.35 0.11 0.04 96.86 04:09:01 AM 0 2.72 0.00 0.40 0.13 0.03 96.71 04:09:01 AM 1 2.56 0.00 0.30 0.08 0.05 97.00 04:10:01 AM all 7.80 0.00 0.51 0.03 0.07 91.59 04:10:01 AM 0 8.66 0.00 0.50 0.07 0.07 90.70 04:10:01 AM 1 6.93 0.00 0.52 0.00 0.07 92.48 04:11:01 AM all 6.12 0.00 0.38 0.03 0.07 93.41 04:11:01 AM 0 6.00 0.00 0.45 0.00 0.07 93.48 04:11:01 AM 1 6.24 0.00 0.30 0.05 0.07 93.34 04:12:01 AM all 4.38 0.00 0.37 0.00 0.07 95.18 04:12:01 AM 0 3.58 0.00 0.42 0.00 0.05 95.95 04:12:01 AM 1 5.19 0.00 0.32 0.00 0.08 94.41 04:13:01 AM all 7.62 0.00 0.40 0.00 0.08 91.90 04:13:01 AM 0 5.31 0.00 0.40 0.00 0.08 94.20 04:13:01 AM 1 9.92 0.00 0.40 0.00 0.07 89.61 04:14:01 AM all 4.10 0.00 0.25 0.00 0.05 95.60 04:14:01 AM 0 5.04 0.00 0.30 0.00 0.05 94.61 04:14:01 AM 1 3.17 0.00 0.20 0.00 0.05 96.58 04:15:01 AM all 1.13 0.00 0.14 0.00 0.06 98.67 04:15:01 AM 0 1.04 0.00 0.13 0.00 0.05 98.78 04:15:01 AM 1 1.22 0.00 0.15 0.00 0.07 98.56 04:15:01 AM CPU %user %nice %system %iowait %steal %idle 04:16:01 AM all 9.32 0.00 0.45 0.00 0.08 90.15 04:16:01 AM 0 8.98 0.00 0.47 0.00 0.07 90.48 04:16:01 AM 1 9.66 0.00 0.43 0.00 0.08 89.82 04:17:01 AM all 13.82 0.00 1.55 0.05 0.08 84.51 04:17:01 AM 0 11.35 0.00 1.52 0.05 0.08 86.99 04:17:01 AM 1 16.28 0.00 1.57 0.05 0.07 82.03 04:18:01 AM all 31.11 0.22 3.54 0.48 0.08 64.59 04:18:01 AM 0 24.65 0.08 3.13 0.48 0.07 71.59 04:18:01 AM 1 37.57 0.35 3.94 0.47 0.08 57.60 Average: all 13.60 0.02 1.72 0.73 0.07 83.87 Average: 0 10.24 0.01 1.50 0.59 0.07 87.60 Average: 1 16.96 0.03 1.94 0.86 0.07 80.14