---> uname -a: Linux prd-centos8-robot-2c-8g-51359.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 589 4924 19 2183 6810 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:cc:cb:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85512sec preferred_lft 85512sec inet6 fe80::f816:3eff:fecc:cb5d/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) 09/10/2025 _x86_64_ (2 CPU) 04:51:33 LINUX RESTART (2 CPU) 04:52:03 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 124.63 44.85 79.78 7483.76 7461.98 04:54:01 AM 86.20 0.72 85.49 52.92 10235.93 04:55:01 AM 24.98 0.42 24.56 64.78 2055.18 04:56:01 AM 85.72 6.96 78.76 1292.77 8798.32 04:57:01 AM 9.67 0.20 9.47 11.60 1087.29 04:58:01 AM 5.45 0.02 5.43 0.13 263.34 04:59:01 AM 0.38 0.00 0.38 0.00 49.43 05:00:01 AM 0.18 0.00 0.18 0.00 58.80 05:01:01 AM 0.42 0.02 0.40 0.13 39.59 05:02:01 AM 0.45 0.07 0.38 1.73 33.93 05:03:01 AM 0.35 0.00 0.35 0.00 16.65 05:04:01 AM 0.25 0.00 0.25 0.00 26.73 05:05:01 AM 2.48 0.32 2.17 36.92 160.05 05:06:01 AM 31.34 0.53 30.81 64.78 1751.85 Average: 26.37 3.77 22.61 627.26 2276.16 04:52:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5389088 7067396 2493336 31.63 2688 1861448 668400 7.48 187212 1987224 150900 04:54:01 AM 5169512 7005512 2712912 34.42 2688 2011972 703116 7.87 199436 2161104 42476 04:55:01 AM 5153544 7014920 2728880 34.62 2688 2037056 691708 7.75 226724 2149756 33844 04:56:01 AM 4973408 7059136 2909016 36.91 2688 2253456 628996 7.04 263460 2265136 26976 04:57:01 AM 4931460 7017732 2950964 37.44 2688 2254040 675828 7.57 263596 2305380 244 04:58:01 AM 4924024 7012280 2958400 37.53 2688 2256024 709460 7.94 263608 2312752 212 04:59:01 AM 4920216 7009940 2962208 37.58 2688 2257492 729040 8.16 263616 2316308 352 05:00:01 AM 4918580 7009664 2963844 37.60 2688 2258892 762308 8.54 263620 2317704 52 05:01:01 AM 4915548 7008456 2966876 37.64 2688 2260676 762308 8.54 263620 2320624 812 05:02:01 AM 4915776 7008868 2966648 37.64 2688 2260844 762308 8.54 263748 2320484 44 05:03:01 AM 4915208 7008640 2967216 37.64 2688 2261184 762308 8.54 263752 2320936 40 05:04:01 AM 4912368 7006716 2970056 37.68 2688 2262100 762308 8.54 263752 2323732 224 05:05:01 AM 5081840 7012356 2800584 35.53 2688 2101936 679316 7.61 268680 2164724 26604 05:06:01 AM 5132816 7060504 2749608 34.88 2688 2101792 648960 7.27 470424 1922644 10968 Average: 5018099 7021580 2864325 36.34 2688 2174208 710455 7.95 266089 2227751 20982 04:52:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 298.78 196.69 1781.52 61.40 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 74.72 57.44 767.12 9.04 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 13.95 10.90 6.44 4.22 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 237.15 178.82 372.22 46.67 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 14.10 8.00 4.43 0.91 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 107.10 105.77 20.77 11.59 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 57.36 55.52 12.13 6.17 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 47.93 48.67 9.74 4.27 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 76.54 74.47 17.27 8.80 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 3.73 2.80 0.94 0.56 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 14.26 12.15 3.50 2.23 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 27.61 24.36 7.04 4.32 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 96.43 69.69 103.89 49.68 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 18.56 16.76 15.53 8.54 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 77.20 61.25 219.32 15.49 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) 09/10/2025 _x86_64_ (2 CPU) 04:51:33 LINUX RESTART (2 CPU) 04:52:03 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 45.60 0.03 7.69 1.48 0.10 45.11 04:53:01 AM 0 41.58 0.05 7.28 1.45 0.12 49.51 04:53:01 AM 1 49.62 0.00 8.09 1.50 0.09 40.70 04:54:01 AM all 24.62 0.00 3.62 1.12 0.09 70.55 04:54:01 AM 0 15.59 0.00 2.50 1.17 0.10 80.65 04:54:01 AM 1 33.68 0.00 4.74 1.07 0.08 60.43 04:55:01 AM all 14.52 0.00 2.10 0.76 0.07 82.55 04:55:01 AM 0 8.47 0.00 1.94 0.60 0.07 88.92 04:55:01 AM 1 20.57 0.00 2.27 0.92 0.07 76.18 04:56:01 AM all 29.67 0.00 5.64 0.76 0.10 63.83 04:56:01 AM 0 23.75 0.00 4.66 0.87 0.10 70.62 04:56:01 AM 1 35.59 0.00 6.63 0.65 0.10 57.03 04:57:01 AM all 0.89 0.00 0.21 0.11 0.03 98.76 04:57:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 04:57:01 AM 1 1.64 0.00 0.30 0.22 0.03 97.81 04:58:01 AM all 9.06 0.00 0.58 0.02 0.08 90.25 04:58:01 AM 0 7.66 0.00 0.49 0.02 0.08 91.75 04:58:01 AM 1 10.47 0.00 0.67 0.02 0.08 88.76 04:59:01 AM all 6.19 0.00 0.34 0.01 0.07 93.39 04:59:01 AM 0 3.50 0.00 0.37 0.02 0.05 96.06 04:59:01 AM 1 8.89 0.00 0.30 0.00 0.08 90.72 05:00:01 AM all 2.66 0.00 0.28 0.00 0.08 96.97 05:00:01 AM 0 1.31 0.00 0.33 0.00 0.08 98.28 05:00:01 AM 1 4.02 0.00 0.23 0.00 0.08 95.66 05:01:01 AM all 9.53 0.00 0.47 0.01 0.10 89.90 05:01:01 AM 0 9.44 0.00 0.50 0.00 0.12 89.94 05:01:01 AM 1 9.62 0.00 0.44 0.02 0.08 89.85 05:02:01 AM all 1.44 0.00 0.18 0.00 0.07 98.31 05:02:01 AM 0 1.25 0.00 0.15 0.00 0.07 98.53 05:02:01 AM 1 1.64 0.00 0.20 0.00 0.07 98.09 05:03:01 AM all 3.77 0.00 0.24 0.00 0.06 95.93 05:03:01 AM 0 5.02 0.00 0.27 0.00 0.07 94.65 05:03:01 AM 1 2.52 0.00 0.22 0.00 0.05 97.21 05:03:01 AM CPU %user %nice %system %iowait %steal %idle 05:04:01 AM all 7.55 0.00 0.40 0.00 0.08 91.97 05:04:01 AM 0 4.35 0.00 0.35 0.00 0.07 95.23 05:04:01 AM 1 10.74 0.00 0.45 0.00 0.10 88.71 05:05:01 AM all 15.55 0.00 1.51 0.01 0.09 82.84 05:05:01 AM 0 9.08 0.00 1.32 0.00 0.08 89.51 05:05:01 AM 1 22.01 0.00 1.69 0.02 0.10 76.18 05:06:01 AM all 29.98 0.00 3.13 0.14 0.08 66.66 05:06:01 AM 0 32.20 0.00 3.19 0.15 0.08 64.38 05:06:01 AM 1 27.76 0.00 3.08 0.13 0.08 68.95 Average: all 14.30 0.00 1.87 0.31 0.08 83.43 Average: 0 11.61 0.00 1.67 0.30 0.08 86.34 Average: 1 16.99 0.00 2.08 0.32 0.08 80.52