---> uname -a: Linux prd-centos8-robot-2c-8g-20300.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4902 19 2203 6808 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:8c:13:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85465sec preferred_lft 85465sec inet6 fe80::f816:3eff:fe8c:13eb/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) 02/24/2026 _x86_64_ (2 CPU) 00:36:10 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 100.07 6.03 94.03 1089.02 7992.32 12:39:01 AM 74.88 1.37 73.51 135.42 9620.76 12:40:01 AM 59.42 6.78 52.64 1248.73 3532.79 12:41:01 AM 42.50 0.22 42.29 43.59 6614.55 12:42:01 AM 4.52 0.00 4.52 0.00 154.25 12:43:01 AM 0.28 0.00 0.28 0.00 4.57 12:44:01 AM 0.22 0.07 0.15 4.93 1.97 12:45:01 AM 1.87 0.00 1.87 0.00 108.23 12:46:01 AM 0.68 0.00 0.68 0.00 118.33 12:47:01 AM 0.28 0.00 0.28 0.00 16.21 12:48:01 AM 0.25 0.00 0.25 0.00 19.11 12:49:01 AM 0.17 0.00 0.17 0.00 16.81 12:50:01 AM 0.27 0.03 0.23 1.87 11.45 12:51:01 AM 15.98 0.40 15.58 46.78 643.49 Average: 21.53 1.06 20.46 183.58 2061.10 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5228708 7041244 2653724 33.67 2688 1989764 676096 7.57 187404 2130484 206400 12:39:01 AM 5238968 7100816 2643464 33.54 2688 2037964 624088 6.99 227856 2070064 9020 12:40:01 AM 4888588 7001300 2993844 37.98 2688 2278968 692692 7.76 265156 2348204 160168 12:41:01 AM 4950904 7065356 2931528 37.19 2688 2281536 624400 6.99 269432 2281584 16 12:42:01 AM 4951132 7065588 2931300 37.19 2688 2281540 624400 6.99 269432 2281444 4 12:43:01 AM 4951076 7065532 2931356 37.19 2688 2281540 624400 6.99 269432 2281592 4 12:44:01 AM 4907136 7022332 2975296 37.75 2688 2282296 692388 7.75 269836 2324804 604 12:45:01 AM 4897884 7015436 2984548 37.86 2688 2284636 692388 7.75 269908 2333996 1704 12:46:01 AM 4894792 7014060 2987640 37.90 2688 2286360 692388 7.75 269908 2337244 188 12:47:01 AM 4894584 7014228 2987848 37.91 2688 2286736 692388 7.75 269908 2337576 184 12:48:01 AM 4893904 7013928 2988528 37.91 2688 2287116 692388 7.75 269908 2338256 100 12:49:01 AM 4892844 7013244 2989588 37.93 2688 2287492 692388 7.75 269908 2339196 20 12:50:01 AM 4891428 7012464 2991004 37.95 2688 2288120 691952 7.75 270056 2340640 324 12:51:01 AM 5084664 7032860 2797768 35.49 2688 2120556 667348 7.47 477112 1961816 35508 Average: 4969044 7034171 2913388 36.96 2688 2233902 669979 7.50 275375 2264779 29589 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 108.90 82.17 1070.92 12.43 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 59.41 44.70 639.64 7.31 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 48.76 39.06 334.74 8.41 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 592.92 431.89 118.24 97.45 0.00 0.00 0.00 0.00 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 3.45 2.02 0.73 0.48 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 3.18 2.27 1.10 0.87 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 35.87 18.96 9.90 2.26 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 31.13 28.60 10.10 5.42 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 24.90 18.96 5.72 3.72 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 14.95 9.33 3.07 1.87 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 14.58 9.65 3.64 2.26 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 11.90 9.50 3.37 2.24 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 12.68 6.90 3.39 1.32 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 89.26 59.62 101.40 37.19 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 75.14 54.55 164.71 13.09 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) 02/24/2026 _x86_64_ (2 CPU) 00:36:10 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 37.24 0.00 5.81 1.63 0.10 55.22 12:38:01 AM 0 40.88 0.00 6.32 1.78 0.08 50.94 12:38:01 AM 1 33.60 0.00 5.30 1.48 0.12 59.50 12:39:01 AM all 19.01 0.00 2.82 1.61 0.09 76.47 12:39:01 AM 0 25.67 0.00 3.17 1.27 0.08 69.81 12:39:01 AM 1 12.35 0.00 2.47 1.95 0.10 83.13 12:40:01 AM all 27.05 0.00 5.03 0.56 0.09 67.27 12:40:01 AM 0 31.40 0.00 5.07 0.63 0.10 62.80 12:40:01 AM 1 22.69 0.00 4.99 0.48 0.08 71.75 12:41:01 AM all 9.99 0.00 2.63 0.43 0.04 86.91 12:41:01 AM 0 12.36 0.00 2.98 0.49 0.05 84.12 12:41:01 AM 1 7.62 0.00 2.28 0.37 0.03 89.70 12:42:01 AM all 0.36 0.00 0.08 0.02 0.05 99.50 12:42:01 AM 0 0.32 0.00 0.07 0.02 0.07 99.53 12:42:01 AM 1 0.40 0.00 0.08 0.02 0.03 99.47 12:43:01 AM all 0.38 0.00 0.08 0.00 0.03 99.51 12:43:01 AM 0 0.60 0.00 0.07 0.00 0.03 99.30 12:43:01 AM 1 0.15 0.00 0.10 0.00 0.03 99.72 12:44:01 AM all 2.23 0.00 0.38 0.00 0.03 97.35 12:44:01 AM 0 3.72 0.00 0.52 0.00 0.02 95.74 12:44:01 AM 1 0.74 0.00 0.25 0.00 0.05 98.96 12:45:01 AM all 13.17 0.00 0.84 0.01 0.07 85.91 12:45:01 AM 0 16.36 0.00 0.77 0.02 0.05 82.80 12:45:01 AM 1 9.98 0.00 0.92 0.00 0.08 89.01 12:46:01 AM all 10.32 0.00 0.50 0.01 0.07 89.10 12:46:01 AM 0 13.87 0.00 0.55 0.00 0.07 85.52 12:46:01 AM 1 6.77 0.00 0.45 0.02 0.07 92.69 12:47:01 AM all 4.41 0.00 0.30 0.00 0.06 95.23 12:47:01 AM 0 5.48 0.00 0.35 0.00 0.07 94.10 12:47:01 AM 1 3.33 0.00 0.25 0.00 0.05 96.37 12:48:01 AM all 4.36 0.00 0.31 0.00 0.05 95.28 12:48:01 AM 0 4.16 0.00 0.30 0.00 0.07 95.47 12:48:01 AM 1 4.56 0.00 0.32 0.00 0.03 95.09 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 4.47 0.00 0.28 0.00 0.07 95.18 12:49:01 AM 0 4.36 0.00 0.30 0.00 0.05 95.29 12:49:01 AM 1 4.58 0.00 0.27 0.00 0.08 95.07 12:50:01 AM all 3.65 0.00 0.33 0.00 0.06 95.95 12:50:01 AM 0 4.95 0.00 0.32 0.00 0.07 94.67 12:50:01 AM 1 2.36 0.00 0.35 0.00 0.05 97.24 12:51:01 AM all 19.64 0.00 2.81 0.06 0.08 77.40 12:51:01 AM 0 22.52 0.00 3.07 0.10 0.08 74.22 12:51:01 AM 1 16.76 0.00 2.55 0.02 0.08 80.58 Average: all 11.17 0.00 1.59 0.31 0.06 86.87 Average: 0 13.34 0.00 1.70 0.31 0.06 84.59 Average: 1 9.00 0.00 1.47 0.31 0.06 89.15