---> uname -a: Linux prd-centos8-robot-2c-8g-17200.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: 2799.996 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 577 4931 19 2188 6821 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:8b:85:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85440sec preferred_lft 85440sec inet6 fe80::f816:3eff:fe8b:854c/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) 12/29/2025 _x86_64_ (2 CPU) 01:52:01 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 122.83 0.30 122.53 14.00 12495.50 01:55:01 AM 36.43 1.43 34.99 138.24 4217.88 01:56:01 AM 67.39 6.90 60.49 1286.05 3950.41 01:57:01 AM 38.42 0.03 38.39 3.47 6544.77 01:58:01 AM 4.35 0.00 4.35 0.00 146.26 01:59:01 AM 0.30 0.00 0.30 0.00 5.06 02:00:01 AM 0.27 0.07 0.20 4.93 2.40 02:01:01 AM 1.87 0.02 1.85 0.13 129.72 02:02:01 AM 0.88 0.07 0.82 1.73 105.08 02:03:01 AM 0.48 0.00 0.48 0.00 15.43 02:04:01 AM 0.25 0.00 0.25 0.00 17.86 02:05:01 AM 0.25 0.00 0.25 0.00 19.76 02:06:01 AM 0.17 0.03 0.13 1.87 10.93 02:07:01 AM 10.78 0.35 10.43 37.19 433.28 02:08:01 AM 32.49 0.52 31.97 63.85 1632.49 Average: 21.14 0.65 20.50 103.42 1981.80 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5071880 6956144 2810552 35.66 2688 2060416 787868 8.82 196020 2266160 147272 01:55:01 AM 5256068 7102320 2626364 33.32 2688 2021836 638500 7.15 218468 2058276 10768 01:56:01 AM 4950788 7049972 2931644 37.19 2688 2265760 667636 7.48 254052 2299516 175548 01:57:01 AM 4975576 7076468 2906856 36.88 2688 2267844 633236 7.09 259868 2264268 4 01:58:01 AM 4975132 7076024 2907300 36.88 2688 2267844 633236 7.09 259872 2264644 4 01:59:01 AM 4975324 7076220 2907108 36.88 2688 2267848 633236 7.09 259872 2264652 8 02:00:01 AM 4931580 7033292 2950852 37.44 2688 2268664 700376 7.84 260272 2307640 656 02:01:01 AM 4923792 7027828 2958640 37.53 2688 2270980 700376 7.84 260344 2315196 1136 02:02:01 AM 4921524 7027296 2960908 37.56 2688 2272716 700376 7.84 260512 2317836 68 02:03:01 AM 4921376 7027532 2961056 37.57 2688 2273108 700376 7.84 260512 2318092 236 02:04:01 AM 4920672 7027208 2961760 37.57 2688 2273484 700376 7.84 260512 2318644 156 02:05:01 AM 4919840 7026752 2962592 37.58 2688 2273860 700376 7.84 260512 2319400 20 02:06:01 AM 4918952 7026236 2963480 37.60 2688 2274236 700376 7.84 260656 2320188 64 02:07:01 AM 5062432 6993368 2820000 35.78 2688 2103028 707812 7.93 307340 2147392 36520 02:08:01 AM 5044816 6979284 2837616 36.00 2688 2107360 732296 8.20 467420 2010900 26296 Average: 4984650 7033730 2897782 36.76 2688 2217932 689097 7.72 269749 2252854 26584 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 142.25 115.46 1481.65 14.57 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 15.66 11.66 7.19 4.30 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 56.89 48.14 343.18 10.10 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 390.44 267.14 86.21 72.11 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 2.32 1.93 0.49 0.47 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 2.75 1.95 0.53 0.42 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 35.54 18.43 9.92 2.36 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 32.14 28.12 9.88 5.38 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 20.19 17.80 5.15 3.48 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 11.55 9.57 2.86 1.91 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 11.53 9.08 2.79 1.79 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 13.05 9.45 3.19 2.06 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 11.23 6.95 3.01 1.89 0.00 0.00 0.00 0.00 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 78.90 53.26 98.70 35.49 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 20.86 16.63 15.85 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 56.35 41.04 138.04 10.99 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) 12/29/2025 _x86_64_ (2 CPU) 01:52:01 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 39.51 0.00 5.41 1.44 0.11 53.53 01:54:01 AM 0 39.13 0.00 5.32 1.83 0.12 53.60 01:54:01 AM 1 39.89 0.00 5.50 1.05 0.10 53.46 01:55:01 AM all 15.01 0.00 2.05 0.35 0.06 82.53 01:55:01 AM 0 16.27 0.00 2.17 0.27 0.05 81.25 01:55:01 AM 1 13.76 0.00 1.93 0.43 0.07 83.81 01:56:01 AM all 33.00 0.00 6.25 0.57 0.11 60.07 01:56:01 AM 0 42.39 0.00 6.63 0.43 0.12 50.43 01:56:01 AM 1 23.63 0.00 5.88 0.71 0.10 69.68 01:57:01 AM all 5.40 0.00 1.38 0.54 0.05 92.63 01:57:01 AM 0 6.07 0.00 1.37 0.59 0.07 91.91 01:57:01 AM 1 4.73 0.00 1.39 0.50 0.03 93.34 01:58:01 AM all 0.33 0.00 0.08 0.02 0.04 99.54 01:58:01 AM 0 0.37 0.00 0.10 0.02 0.05 99.47 01:58:01 AM 1 0.28 0.00 0.05 0.02 0.03 99.62 01:59:01 AM all 0.33 0.00 0.07 0.00 0.04 99.57 01:59:01 AM 0 0.57 0.00 0.08 0.00 0.05 99.30 01:59:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 02:00:01 AM all 2.64 0.00 0.37 0.01 0.06 96.93 02:00:01 AM 0 2.81 0.00 0.37 0.02 0.05 96.76 02:00:01 AM 1 2.47 0.00 0.37 0.00 0.07 97.09 02:01:01 AM all 13.07 0.00 0.84 0.01 0.08 86.01 02:01:01 AM 0 18.48 0.00 0.97 0.00 0.08 80.47 02:01:01 AM 1 7.66 0.00 0.72 0.02 0.07 91.54 02:02:01 AM all 9.74 0.00 0.44 0.00 0.07 89.75 02:02:01 AM 0 16.75 0.00 0.60 0.00 0.07 82.58 02:02:01 AM 1 2.72 0.00 0.28 0.00 0.07 96.93 02:03:01 AM all 4.28 0.00 0.30 0.00 0.08 95.34 02:03:01 AM 0 5.10 0.00 0.32 0.00 0.08 94.50 02:03:01 AM 1 3.46 0.00 0.28 0.00 0.07 96.19 02:04:01 AM all 4.30 0.00 0.30 0.00 0.09 95.30 02:04:01 AM 0 6.02 0.00 0.37 0.00 0.10 93.51 02:04:01 AM 1 2.59 0.00 0.23 0.00 0.08 97.09 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.27 0.00 0.33 0.00 0.08 95.33 02:05:01 AM 0 6.26 0.00 0.42 0.00 0.08 93.24 02:05:01 AM 1 2.27 0.00 0.23 0.00 0.07 97.43 02:06:01 AM all 3.38 0.00 0.28 0.00 0.08 96.27 02:06:01 AM 0 2.07 0.00 0.27 0.00 0.05 97.61 02:06:01 AM 1 4.68 0.00 0.30 0.00 0.10 94.91 02:07:01 AM all 21.07 0.00 2.62 0.07 0.08 76.16 02:07:01 AM 0 23.71 0.00 2.86 0.07 0.08 73.29 02:07:01 AM 1 18.44 0.00 2.39 0.07 0.08 79.02 02:08:01 AM all 31.99 0.00 3.96 0.18 0.08 63.79 02:08:01 AM 0 52.80 0.00 4.92 0.27 0.08 41.92 02:08:01 AM 1 11.18 0.00 3.00 0.10 0.07 85.65 Average: all 12.57 0.00 1.65 0.21 0.07 85.50 Average: 0 15.93 0.00 1.79 0.23 0.08 81.98 Average: 1 9.20 0.00 1.51 0.19 0.07 89.03