---> uname -a: Linux prd-centos8-robot-2c-8g-3234.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 644 4871 19 2182 6754 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:01:ab:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.206/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85569sec preferred_lft 85569sec inet6 fe80::f816:3eff:fe01:aba8/64 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) 01/23/2026 _x86_64_ (2 CPU) 04:43:23 LINUX RESTART (2 CPU) 04:44:01 AM tps rtps wtps bread/s bwrtn/s 04:45:01 AM 84.41 8.51 75.89 1460.71 6385.94 04:46:01 AM 89.54 1.08 88.45 75.31 11306.03 04:47:01 AM 33.33 0.42 32.91 64.79 2162.14 04:48:01 AM 74.83 6.93 67.89 1289.30 7983.89 04:49:01 AM 7.75 0.00 7.75 0.00 497.60 04:50:01 AM 0.30 0.00 0.30 0.00 5.11 04:51:01 AM 0.28 0.00 0.28 0.00 3.35 04:52:01 AM 1.93 0.07 1.87 4.93 104.63 04:53:01 AM 0.68 0.00 0.68 0.00 119.76 04:54:01 AM 0.62 0.00 0.62 0.00 22.76 04:55:01 AM 0.55 0.03 0.52 1.87 20.01 04:56:01 AM 9.22 0.32 8.90 36.93 396.35 04:57:01 AM 31.42 0.52 30.91 63.85 1591.04 Average: 25.76 1.38 24.38 230.60 2353.83 04:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:45:01 AM 5300472 7026308 2581952 32.76 2688 1908184 726692 8.14 187096 2072312 187092 04:46:01 AM 5185528 7023940 2696896 34.21 2688 2014844 704172 7.88 209920 2135652 9952 04:47:01 AM 4996288 6963260 2886136 36.61 2688 2138068 748388 8.38 237624 2280988 100448 04:48:01 AM 4905064 7000560 2977360 37.77 2688 2262584 688492 7.71 261272 2330108 9924 04:49:01 AM 4905320 7000728 2977104 37.77 2688 2262584 688492 7.71 261268 2330256 16 04:50:01 AM 4905032 7000444 2977392 37.77 2688 2262588 687164 7.69 261272 2330340 12 04:51:01 AM 4905592 7001004 2976832 37.77 2688 2262588 687164 7.69 261272 2330256 4 04:52:01 AM 4860404 6957288 3022020 38.34 2688 2264068 756416 8.47 261740 2374676 208 04:53:01 AM 4852928 6952996 3029496 38.43 2688 2267252 771876 8.64 261744 2382196 76 04:54:01 AM 4852396 6952840 3030028 38.44 2688 2267628 771876 8.64 261744 2382708 24 04:55:01 AM 4851812 6952744 3030612 38.45 2688 2268108 771876 8.64 261888 2383328 4 04:56:01 AM 5019008 6944884 2863416 36.33 2688 2098660 752932 8.43 264392 2234996 22328 04:57:01 AM 5011320 6937840 2871104 36.42 2688 2099920 747392 8.37 468520 2043152 12372 Average: 4965474 6978064 2916950 37.01 2688 2182852 730995 8.18 266135 2277767 26343 04:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 254.98 175.34 1569.20 51.66 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 62.43 43.57 607.50 7.66 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 55.54 42.43 339.59 9.41 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 598.50 418.68 118.84 95.58 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 1.98 0.83 0.41 0.18 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 2.27 1.90 0.47 0.41 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 2.53 1.83 0.43 0.40 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 47.80 32.34 15.70 4.85 0.00 0.00 0.00 0.00 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 32.61 29.03 8.34 5.64 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 14.25 9.18 2.96 1.86 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 13.41 10.06 3.34 2.20 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 91.15 58.07 97.76 32.36 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 19.11 16.19 14.85 8.42 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 92.05 64.58 213.80 16.97 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) 01/23/2026 _x86_64_ (2 CPU) 04:43:23 LINUX RESTART (2 CPU) 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 37.54 0.00 5.21 0.73 0.13 56.40 04:45:01 AM 0 33.30 0.00 4.29 0.52 0.12 61.78 04:45:01 AM 1 41.78 0.00 6.13 0.93 0.13 51.03 04:46:01 AM all 23.28 0.00 3.73 0.93 0.08 71.97 04:46:01 AM 0 15.81 0.00 3.32 1.00 0.10 79.77 04:46:01 AM 1 30.76 0.00 4.15 0.87 0.07 64.15 04:47:01 AM all 25.60 0.00 3.47 0.19 0.09 70.65 04:47:01 AM 0 26.20 0.00 3.25 0.13 0.08 70.33 04:47:01 AM 1 25.01 0.00 3.68 0.25 0.10 70.96 04:48:01 AM all 22.45 0.00 5.25 0.57 0.08 71.65 04:48:01 AM 0 20.93 0.00 4.95 0.55 0.08 73.48 04:48:01 AM 1 23.97 0.00 5.55 0.59 0.08 69.81 04:49:01 AM all 0.17 0.00 0.08 0.04 0.04 99.67 04:49:01 AM 0 0.20 0.00 0.03 0.00 0.02 99.75 04:49:01 AM 1 0.13 0.00 0.13 0.08 0.07 99.58 04:50:01 AM all 0.39 0.00 0.09 0.00 0.03 99.48 04:50:01 AM 0 0.60 0.00 0.08 0.00 0.02 99.30 04:50:01 AM 1 0.18 0.00 0.10 0.00 0.05 99.67 04:51:01 AM all 0.34 0.00 0.09 0.00 0.03 99.53 04:51:01 AM 0 0.13 0.00 0.10 0.00 0.05 99.72 04:51:01 AM 1 0.55 0.00 0.08 0.00 0.02 99.35 04:52:01 AM all 7.79 0.00 0.87 0.02 0.07 91.26 04:52:01 AM 0 2.52 0.00 0.45 0.02 0.05 96.96 04:52:01 AM 1 13.05 0.00 1.29 0.02 0.08 85.56 04:53:01 AM all 15.88 0.00 0.72 0.00 0.07 83.33 04:53:01 AM 0 7.31 0.00 0.60 0.00 0.07 92.02 04:53:01 AM 1 24.46 0.00 0.84 0.00 0.07 74.63 04:54:01 AM all 4.35 0.00 0.29 0.00 0.07 95.29 04:54:01 AM 0 2.89 0.00 0.20 0.00 0.05 96.86 04:54:01 AM 1 5.81 0.00 0.38 0.00 0.08 93.73 04:55:01 AM all 4.56 0.00 0.31 0.00 0.06 95.07 04:55:01 AM 0 5.10 0.00 0.35 0.00 0.07 94.48 04:55:01 AM 1 4.03 0.00 0.27 0.00 0.05 95.66 04:55:01 AM CPU %user %nice %system %iowait %steal %idle 04:56:01 AM all 11.13 0.00 1.68 0.03 0.07 87.10 04:56:01 AM 0 13.10 0.00 1.81 0.03 0.07 84.99 04:56:01 AM 1 9.16 0.00 1.55 0.02 0.07 89.21 04:57:01 AM all 31.50 0.00 3.36 0.13 0.10 64.91 04:57:01 AM 0 26.21 0.00 2.92 0.13 0.10 70.64 04:57:01 AM 1 36.80 0.00 3.80 0.12 0.10 59.18 Average: all 14.24 0.00 1.94 0.20 0.07 83.56 Average: 0 11.88 0.00 1.72 0.18 0.07 86.15 Average: 1 16.60 0.00 2.15 0.22 0.07 80.96