---> uname -a: Linux prd-centos8-robot-2c-8g-43702.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 639 4870 19 2187 6759 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:05:2d:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85521sec preferred_lft 85521sec inet6 fe80::f816:3eff:fe05:2dae/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) 07/18/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM tps rtps wtps bread/s bwrtn/s 05:07:01 AM 133.91 48.93 84.97 7343.69 21060.51 05:08:01 AM 86.64 0.72 85.92 52.92 10160.66 05:09:01 AM 34.94 0.42 34.53 64.79 3496.62 05:10:01 AM 72.09 6.96 65.13 1292.77 7648.02 05:11:01 AM 8.60 0.02 8.58 0.13 644.28 05:12:01 AM 1.88 0.00 1.88 0.00 135.70 05:13:01 AM 0.27 0.00 0.27 0.00 54.07 05:14:01 AM 0.13 0.00 0.13 0.00 25.22 05:15:01 AM 0.30 0.00 0.30 0.00 71.55 05:16:01 AM 0.30 0.00 0.30 0.00 16.84 05:17:01 AM 0.25 0.00 0.25 0.00 12.20 05:18:01 AM 0.18 0.00 0.18 0.00 24.04 05:19:01 AM 6.58 0.32 6.26 36.92 230.69 05:20:01 AM 31.49 0.53 30.96 64.78 1810.61 Average: 26.97 4.14 22.83 632.61 3242.36 05:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 AM 5307840 7008940 2574592 32.66 2688 1883504 794696 8.90 190232 2064760 166716 05:08:01 AM 5125348 6965232 2757084 34.98 2688 2016148 784048 8.78 199044 2209744 42484 05:09:01 AM 5032744 6960660 2849688 36.15 2688 2101492 813880 9.11 235080 2258424 65492 05:10:01 AM 4924856 7012884 2957576 37.52 2688 2255724 713972 7.99 263004 2316112 10820 05:11:01 AM 4885216 6973832 2997216 38.02 2688 2256300 778600 8.72 263136 2355332 292 05:12:01 AM 4880848 6971328 3001584 38.08 2688 2258196 813108 9.10 263148 2359348 144 05:13:01 AM 4875784 6967676 3006648 38.14 2688 2259584 829224 9.28 263152 2364212 4 05:14:01 AM 4869620 6962972 3012812 38.22 2688 2261044 829224 9.28 263156 2370520 744 05:15:01 AM 4865068 6960008 3017364 38.28 2688 2262624 850408 9.52 263156 2375156 244 05:16:01 AM 4864816 6959996 3017616 38.28 2688 2262880 850408 9.52 263156 2375236 136 05:17:01 AM 4864668 6960036 3017764 38.28 2688 2263060 850408 9.52 263160 2375620 48 05:18:01 AM 4861268 6957672 3021164 38.33 2688 2264088 850408 9.52 263160 2378892 408 05:19:01 AM 4954032 6920020 2928400 37.15 2688 2137368 808492 9.05 301828 2262732 59680 05:20:01 AM 4971968 6919056 2910464 36.92 2688 2120136 822756 9.21 470772 2081268 28220 Average: 4948863 6964308 2933569 37.22 2688 2185868 813545 9.11 268942 2296240 26817 05:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 318.31 204.42 1761.59 58.72 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 58.60 43.29 715.38 7.90 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 36.61 31.53 298.29 7.86 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 183.71 128.21 55.37 37.09 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 27.05 23.51 7.61 2.36 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 82.14 81.06 17.74 12.38 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 42.24 41.13 10.55 4.95 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 47.42 47.67 11.28 4.80 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 55.74 53.51 13.79 6.79 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 14.56 11.80 3.34 2.01 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 4.65 3.80 1.32 0.83 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 36.44 32.41 9.03 5.58 0.00 0.00 0.00 0.00 05:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:19:01 AM eth0 84.51 63.03 103.98 50.53 0.00 0.00 0.00 0.00 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 17.01 16.36 15.07 7.80 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 72.07 55.84 216.03 14.97 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) 07/18/2025 _x86_64_ (2 CPU) 05:05:32 LINUX RESTART (2 CPU) 05:06:01 AM CPU %user %nice %system %iowait %steal %idle 05:07:01 AM all 46.27 0.02 7.78 3.76 0.11 42.07 05:07:01 AM 0 37.94 0.03 6.72 4.33 0.12 50.86 05:07:01 AM 1 54.61 0.00 8.84 3.20 0.10 33.26 05:08:01 AM all 24.02 0.00 3.35 1.07 0.09 71.48 05:08:01 AM 0 19.00 0.00 2.43 0.92 0.08 77.57 05:08:01 AM 1 29.05 0.00 4.27 1.22 0.10 65.37 05:09:01 AM all 22.80 0.00 3.23 1.00 0.08 72.88 05:09:01 AM 0 16.23 0.00 2.82 0.80 0.08 80.06 05:09:01 AM 1 29.38 0.00 3.64 1.20 0.08 65.69 05:10:01 AM all 21.79 0.00 4.59 2.03 0.10 71.49 05:10:01 AM 0 22.78 0.00 4.82 2.55 0.10 69.74 05:10:01 AM 1 20.81 0.00 4.35 1.52 0.10 73.23 05:11:01 AM all 2.39 0.00 0.32 1.43 0.04 95.82 05:11:01 AM 0 0.65 0.00 0.23 1.39 0.05 97.68 05:11:01 AM 1 4.13 0.00 0.40 1.47 0.03 93.96 05:12:01 AM all 8.21 0.00 0.51 0.01 0.08 91.18 05:12:01 AM 0 6.50 0.00 0.57 0.02 0.07 92.85 05:12:01 AM 1 9.93 0.00 0.45 0.00 0.10 89.51 05:13:01 AM all 5.57 0.00 0.34 0.00 0.08 94.01 05:13:01 AM 0 5.67 0.00 0.32 0.00 0.08 93.92 05:13:01 AM 1 5.48 0.00 0.35 0.00 0.08 94.09 05:14:01 AM all 4.17 0.00 0.36 0.00 0.06 95.41 05:14:01 AM 0 6.37 0.00 0.25 0.00 0.07 93.31 05:14:01 AM 1 1.98 0.00 0.47 0.00 0.05 97.51 05:15:01 AM all 8.02 0.00 0.45 0.00 0.08 91.45 05:15:01 AM 0 4.72 0.00 0.49 0.00 0.08 94.71 05:15:01 AM 1 11.32 0.00 0.42 0.00 0.08 88.18 05:16:01 AM all 3.58 0.00 0.25 0.00 0.08 96.08 05:16:01 AM 0 5.54 0.00 0.25 0.00 0.08 94.12 05:16:01 AM 1 1.62 0.00 0.25 0.00 0.08 98.05 05:17:01 AM all 1.72 0.00 0.15 0.00 0.07 98.06 05:17:01 AM 0 1.74 0.00 0.15 0.00 0.07 98.05 05:17:01 AM 1 1.70 0.00 0.15 0.00 0.07 98.08 05:17:01 AM CPU %user %nice %system %iowait %steal %idle 05:18:01 AM all 8.81 0.00 0.44 0.00 0.08 90.66 05:18:01 AM 0 4.40 0.00 0.37 0.00 0.07 95.17 05:18:01 AM 1 13.20 0.00 0.52 0.00 0.10 86.18 05:19:01 AM all 17.73 0.00 1.70 0.06 0.08 80.42 05:19:01 AM 0 20.27 0.00 1.65 0.07 0.08 77.92 05:19:01 AM 1 15.19 0.00 1.75 0.05 0.08 82.92 05:20:01 AM all 31.26 0.00 3.81 0.17 0.09 64.67 05:20:01 AM 0 43.90 0.00 4.26 0.25 0.08 51.51 05:20:01 AM 1 18.62 0.00 3.36 0.10 0.10 77.82 Average: all 14.75 0.00 1.95 0.68 0.08 82.53 Average: 0 14.00 0.00 1.81 0.74 0.08 83.37 Average: 1 15.51 0.00 2.09 0.63 0.08 81.69