---> uname -a: Linux prd-centos8-robot-2c-8g-16927.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4920 19 2188 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:71:f2:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85446sec preferred_lft 85446sec inet6 fe80::f816:3eff:fe71:f244/64 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) 12/28/2025 _x86_64_ (2 CPU) 00:40:06 LINUX RESTART (2 CPU) 12:41:02 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 102.78 0.42 102.36 17.35 9555.24 12:43:01 AM 66.91 1.05 65.86 73.98 7935.89 12:44:01 AM 44.64 7.10 37.54 1309.96 2398.37 12:45:01 AM 63.46 0.22 63.25 43.59 8165.66 12:46:02 AM 3.90 0.00 3.90 0.00 144.26 12:47:01 AM 0.29 0.00 0.29 0.00 5.32 12:48:01 AM 0.18 0.00 0.18 0.00 1.72 12:49:01 AM 1.95 0.07 1.88 4.93 102.68 12:50:01 AM 0.63 0.00 0.63 0.00 122.69 12:51:01 AM 0.55 0.00 0.55 0.00 24.01 12:52:01 AM 0.20 0.00 0.20 0.00 12.01 12:53:01 AM 0.23 0.00 0.23 0.00 16.73 12:54:01 AM 0.23 0.03 0.20 1.87 16.86 12:55:01 AM 11.74 0.32 11.43 36.91 472.80 12:56:01 AM 33.31 0.55 32.76 64.12 1658.46 Average: 22.00 0.65 21.35 103.73 2036.10 12:41:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5153476 7016584 2728956 34.62 2688 2039640 703652 7.88 189900 2199064 226088 12:43:01 AM 5097596 6974976 2784836 35.33 2688 2053356 728576 8.16 213020 2223348 44244 12:44:01 AM 4837436 6974460 3044996 38.63 2688 2302880 721548 8.08 287608 2377608 222388 12:45:01 AM 4960936 7061828 2921496 37.06 2688 2267876 634360 7.10 260400 2277608 24 12:46:02 AM 4961500 7062392 2920932 37.06 2688 2267876 634360 7.10 260404 2277476 4 12:47:01 AM 4961320 7062216 2921112 37.06 2688 2267880 634360 7.10 260408 2277656 4 12:48:01 AM 4961476 7062464 2920956 37.06 2688 2267972 634360 7.10 260412 2277520 96 12:49:01 AM 4912480 7015340 2969952 37.68 2688 2269860 688632 7.71 260880 2325796 760 12:50:01 AM 4907228 7012864 2975204 37.74 2688 2272628 704700 7.89 260884 2331480 176 12:51:01 AM 4906968 7012980 2975464 37.75 2688 2273004 704700 7.89 260884 2331732 92 12:52:01 AM 4904616 7011016 2977816 37.78 2688 2273384 704700 7.89 260884 2334160 180 12:53:01 AM 4903728 7010500 2978704 37.79 2688 2273764 704700 7.89 260884 2334848 100 12:54:01 AM 4903264 7010468 2979168 37.80 2688 2274196 704700 7.89 261028 2335212 24 12:55:01 AM 5053716 6984012 2828716 35.89 2688 2102996 713620 7.99 307480 2157604 36384 12:56:01 AM 5033292 6967476 2849140 36.15 2688 2107328 716892 8.03 467656 2023348 26300 Average: 4963935 7015972 2918497 37.03 2688 2220976 688924 7.71 271515 2272297 37124 12:41:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 139.23 110.10 1605.90 14.53 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 17.84 12.61 78.69 4.37 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 40.37 35.17 336.00 7.15 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 540.99 389.62 111.74 92.33 0.00 0.00 0.00 0.00 12:46:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:02 AM eth0 5.62 2.25 1.20 0.74 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 2.80 2.19 0.71 0.63 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 17.46 8.86 4.08 0.98 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 50.16 34.96 14.91 5.69 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 27.87 23.18 6.72 4.55 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 13.35 9.18 2.92 1.86 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 12.38 9.28 2.83 1.81 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 12.66 9.20 2.83 1.84 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 10.33 8.12 2.31 1.56 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 94.25 62.59 100.92 35.42 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 18.26 16.76 13.83 8.57 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 66.90 48.92 150.92 12.15 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) 12/28/2025 _x86_64_ (2 CPU) 00:40:06 LINUX RESTART (2 CPU) 12:41:02 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 38.30 0.00 5.50 1.18 0.12 54.90 12:42:01 AM 0 28.47 0.00 4.52 0.93 0.12 65.96 12:42:01 AM 1 48.13 0.00 6.48 1.42 0.12 43.85 12:43:01 AM all 17.55 0.00 2.14 1.13 0.08 79.10 12:43:01 AM 0 13.99 0.00 1.75 0.88 0.08 83.29 12:43:01 AM 1 21.11 0.00 2.54 1.38 0.07 74.90 12:44:01 AM all 25.63 0.00 4.56 0.51 0.08 69.22 12:44:01 AM 0 20.37 0.00 3.94 0.40 0.08 75.20 12:44:01 AM 1 30.89 0.00 5.18 0.62 0.08 63.22 12:45:01 AM all 16.53 0.00 3.62 0.64 0.09 79.13 12:45:01 AM 0 12.45 0.00 3.22 0.80 0.10 83.43 12:45:01 AM 1 20.61 0.00 4.02 0.47 0.08 74.82 12:46:02 AM all 0.25 0.00 0.12 0.04 0.03 99.56 12:46:02 AM 0 0.28 0.00 0.12 0.00 0.02 99.58 12:46:02 AM 1 0.22 0.00 0.12 0.08 0.05 99.53 12:47:01 AM all 0.18 0.00 0.08 0.00 0.05 99.69 12:47:01 AM 0 0.26 0.00 0.09 0.00 0.05 99.61 12:47:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 12:48:01 AM all 0.38 0.00 0.11 0.00 0.04 99.47 12:48:01 AM 0 0.60 0.00 0.10 0.00 0.03 99.27 12:48:01 AM 1 0.15 0.00 0.12 0.00 0.05 99.68 12:49:01 AM all 11.01 0.00 1.02 0.02 0.07 87.88 12:49:01 AM 0 7.07 0.00 0.74 0.03 0.07 92.09 12:49:01 AM 1 14.95 0.00 1.31 0.00 0.07 83.67 12:50:01 AM all 13.98 0.00 0.53 0.00 0.09 85.41 12:50:01 AM 0 11.99 0.00 0.45 0.00 0.08 87.47 12:50:01 AM 1 15.95 0.00 0.60 0.00 0.10 83.34 12:51:01 AM all 4.25 0.00 0.32 0.00 0.08 95.35 12:51:01 AM 0 2.74 0.00 0.23 0.00 0.07 96.96 12:51:01 AM 1 5.77 0.00 0.40 0.00 0.08 93.74 12:52:01 AM all 4.22 0.00 0.29 0.00 0.07 95.43 12:52:01 AM 0 3.25 0.00 0.27 0.00 0.07 96.42 12:52:01 AM 1 5.18 0.00 0.32 0.00 0.07 94.43 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 4.49 0.00 0.32 0.00 0.08 95.11 12:53:01 AM 0 4.03 0.00 0.32 0.00 0.08 95.57 12:53:01 AM 1 4.96 0.00 0.32 0.00 0.07 94.66 12:54:01 AM all 3.75 0.00 0.28 0.00 0.08 95.89 12:54:01 AM 0 2.46 0.00 0.18 0.00 0.07 97.29 12:54:01 AM 1 5.05 0.00 0.37 0.00 0.10 94.49 12:55:01 AM all 20.46 0.00 2.39 0.07 0.08 77.00 12:55:01 AM 0 22.72 0.00 2.20 0.05 0.10 74.93 12:55:01 AM 1 18.20 0.00 2.59 0.08 0.07 79.06 12:56:01 AM all 31.58 0.00 3.96 0.15 0.10 64.20 12:56:01 AM 0 28.55 0.00 3.41 0.17 0.12 67.75 12:56:01 AM 1 34.61 0.00 4.52 0.13 0.08 60.66 Average: all 12.84 0.00 1.68 0.25 0.08 85.16 Average: 0 10.62 0.00 1.44 0.22 0.08 87.65 Average: 1 15.05 0.00 1.93 0.28 0.08 82.67