---> uname -a: Linux prd-centos8-robot-2c-8g-3823.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 672 4831 19 2193 6727 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:e1:84:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.228/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85519sec preferred_lft 85519sec inet6 fe80::f816:3eff:fee1:841a/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) 12/05/2025 _x86_64_ (2 CPU) 04:05:04 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 116.18 0.50 115.68 18.40 10079.85 04:08:01 AM 56.58 1.05 55.53 95.57 7540.22 04:09:01 AM 65.97 6.93 59.04 1279.12 3871.95 04:10:00 AM 40.27 0.25 40.02 47.66 6615.34 04:10:01 AM 0.00 0.00 0.00 0.00 0.00 04:11:01 AM 4.83 0.22 4.62 11.73 191.85 04:12:01 AM 2.12 0.00 2.12 0.00 137.11 04:13:01 AM 0.33 0.00 0.33 0.00 32.46 04:14:01 AM 0.27 0.00 0.27 0.00 56.22 04:15:01 AM 0.20 0.00 0.20 0.00 54.69 04:16:01 AM 0.40 0.00 0.40 0.00 20.19 04:17:01 AM 0.23 0.00 0.23 0.00 5.43 04:18:01 AM 0.18 0.00 0.18 0.00 49.33 04:19:01 AM 17.28 0.40 16.88 46.79 1144.91 Average: 23.41 0.72 22.69 115.27 2285.75 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5186488 6986468 2695944 34.20 2688 1976552 788000 8.82 187280 2164480 153116 04:08:01 AM 5147360 6994376 2735072 34.70 2688 2022424 771196 8.64 216440 2166824 10764 04:09:01 AM 4812680 6922864 3069752 38.94 2688 2276532 805880 9.02 257968 2427916 174612 04:10:00 AM 4870172 6970924 3012260 38.21 2688 2267484 723168 8.10 260300 2366812 4 04:10:01 AM 4869368 6970120 3013064 38.23 2688 2267484 738632 8.27 260300 2367092 16 04:11:01 AM 4823792 6926188 3058640 38.80 2688 2269128 806960 9.04 260440 2412472 544 04:12:01 AM 4819612 6923764 3062820 38.86 2688 2270884 824996 9.24 260452 2416636 244 04:13:01 AM 4815888 6921436 3066544 38.90 2688 2272296 844856 9.46 260452 2420324 804 04:14:01 AM 4813772 6920904 3068660 38.93 2688 2273912 844856 9.46 260456 2422316 800 04:15:01 AM 4810392 6918388 3072040 38.97 2688 2274728 860520 9.64 260456 2425684 32 04:16:01 AM 4810148 6918504 3072284 38.98 2688 2275096 860520 9.64 260460 2426140 4 04:17:01 AM 4808600 6917456 3073832 39.00 2688 2275588 860520 9.64 260460 2427356 424 04:18:01 AM 4805844 6916048 3076588 39.03 2688 2276936 860520 9.64 260468 2430236 344 04:19:01 AM 4992744 6927804 2889688 36.66 2688 2107812 774364 8.67 466904 2063252 22320 Average: 4884776 6938232 2997656 38.03 2688 2221918 811785 9.09 266631 2352681 26002 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.88 81.75 1071.80 11.53 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 62.56 46.52 584.47 7.07 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 43.71 38.21 335.95 8.26 0.00 0.00 0.00 0.00 04:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:00 AM eth0 177.40 132.54 41.95 32.41 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 3.90 3.90 0.82 0.72 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 73.38 65.69 15.67 6.30 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 80.05 79.40 15.68 7.39 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 51.28 50.43 10.96 5.33 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 65.59 65.67 13.20 6.27 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 35.46 33.56 8.51 4.64 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 15.36 13.56 3.87 2.46 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 18.35 16.50 4.66 2.90 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 40.30 37.49 10.59 6.66 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 66.61 46.14 101.75 53.29 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 63.75 54.29 170.65 11.85 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) 12/05/2025 _x86_64_ (2 CPU) 04:05:04 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 36.78 0.00 5.36 1.66 0.11 56.08 04:07:01 AM 0 37.97 0.00 5.53 1.47 0.10 54.93 04:07:01 AM 1 35.60 0.00 5.19 1.85 0.12 57.24 04:08:01 AM all 21.53 0.00 2.38 1.05 0.08 74.96 04:08:01 AM 0 20.43 0.00 1.94 1.05 0.08 76.50 04:08:01 AM 1 22.64 0.00 2.82 1.05 0.07 73.42 04:09:01 AM all 30.18 0.00 5.62 0.53 0.09 63.57 04:09:01 AM 0 27.70 0.00 5.80 0.70 0.08 65.72 04:09:01 AM 1 32.67 0.00 5.44 0.37 0.10 61.42 04:10:00 AM all 8.25 0.00 1.83 0.52 0.05 89.35 04:10:00 AM 0 10.31 0.00 1.76 0.46 0.05 87.42 04:10:00 AM 1 6.18 0.00 1.90 0.59 0.05 91.28 04:10:01 AM all 0.65 0.00 1.31 0.00 0.00 98.04 04:10:01 AM 0 0.00 0.00 1.32 0.00 0.00 98.68 04:10:01 AM 1 1.30 0.00 1.30 0.00 0.00 97.40 04:11:01 AM all 6.04 0.00 0.49 0.03 0.07 93.38 04:11:01 AM 0 8.85 0.00 0.55 0.03 0.07 90.49 04:11:01 AM 1 3.23 0.00 0.42 0.03 0.07 96.25 04:12:01 AM all 6.13 0.00 0.39 0.01 0.08 93.39 04:12:01 AM 0 5.36 0.00 0.37 0.02 0.08 94.17 04:12:01 AM 1 6.90 0.00 0.42 0.00 0.07 92.61 04:13:01 AM all 5.24 0.00 0.33 0.00 0.07 94.36 04:13:01 AM 0 4.50 0.00 0.27 0.00 0.05 95.18 04:13:01 AM 1 5.99 0.00 0.39 0.00 0.08 93.54 04:14:01 AM all 4.73 0.00 0.35 0.00 0.08 94.84 04:14:01 AM 0 6.21 0.00 0.37 0.00 0.07 93.35 04:14:01 AM 1 3.25 0.00 0.34 0.00 0.08 96.33 04:15:01 AM all 6.51 0.00 0.30 0.00 0.07 93.12 04:15:01 AM 0 9.28 0.00 0.28 0.00 0.05 90.39 04:15:01 AM 1 3.73 0.00 0.32 0.00 0.08 95.86 04:16:01 AM all 4.10 0.00 0.23 0.00 0.07 95.60 04:16:01 AM 0 4.78 0.00 0.18 0.00 0.07 94.97 04:16:01 AM 1 3.41 0.00 0.28 0.00 0.07 96.24 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 4.94 0.00 0.29 0.00 0.07 94.70 04:17:01 AM 0 7.29 0.00 0.35 0.00 0.07 92.29 04:17:01 AM 1 2.59 0.00 0.23 0.00 0.07 97.11 04:18:01 AM all 10.75 0.00 0.45 0.00 0.08 88.72 04:18:01 AM 0 15.06 0.00 0.52 0.00 0.10 84.32 04:18:01 AM 1 6.42 0.00 0.38 0.00 0.07 93.13 04:19:01 AM all 21.71 0.00 2.93 0.08 0.08 75.20 04:19:01 AM 0 28.67 0.00 3.20 0.12 0.07 67.94 04:19:01 AM 1 14.75 0.00 2.65 0.05 0.08 82.46 Average: all 12.85 0.00 1.62 0.30 0.07 85.16 Average: 0 14.35 0.00 1.63 0.30 0.07 83.65 Average: 1 11.35 0.00 1.60 0.30 0.08 86.67