---> uname -a: Linux prd-centos8-robot-2c-8g-20367.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 661 4827 19 2208 6737 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:fa:45:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85669sec preferred_lft 85669sec inet6 fe80::f816:3eff:fefa:454a/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) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 122.54 0.30 122.24 20.13 13124.64 03:40:01 AM 40.55 1.40 39.15 131.02 4340.72 03:41:01 AM 67.85 6.90 60.95 1285.62 3798.85 03:42:01 AM 33.97 0.03 33.94 3.47 6301.30 03:43:01 AM 2.05 0.07 1.98 4.93 108.98 03:44:01 AM 0.40 0.00 0.40 0.00 69.26 03:45:01 AM 0.17 0.00 0.17 0.00 29.46 03:46:01 AM 0.25 0.00 0.25 0.00 58.04 03:47:01 AM 0.23 0.03 0.20 2.13 57.95 03:48:01 AM 7.12 0.32 6.80 36.93 245.43 03:49:01 AM 34.14 0.52 33.62 63.85 1822.99 Average: 28.12 0.87 27.25 140.76 2723.59 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5181720 7042088 2700704 34.26 2688 2036712 667752 7.48 188000 2164404 105360 03:40:01 AM 5212252 7076408 2670172 33.88 2688 2040696 637328 7.14 227908 2094396 9020 03:41:01 AM 4888804 7005852 2993620 37.98 2688 2283876 661076 7.40 263560 2350268 174508 03:42:01 AM 4921768 7038480 2960656 37.56 2688 2284188 696456 7.80 269232 2308460 4 03:43:01 AM 4875484 6993828 3006940 38.15 2688 2285844 767568 8.59 269584 2354200 304 03:44:01 AM 4871616 6991632 3010808 38.20 2688 2287496 801220 8.97 269592 2358008 44 03:45:01 AM 4865668 6987096 3016756 38.27 2688 2288908 801220 8.97 269592 2363768 620 03:46:01 AM 4859284 6982508 3023140 38.35 2688 2290704 822048 9.20 269596 2370152 764 03:47:01 AM 4853900 6978512 3028524 38.42 2688 2292092 837636 9.38 269660 2375376 404 03:48:01 AM 4902048 6896876 2980376 37.81 2688 2166316 786268 8.80 314448 2301100 63172 03:49:01 AM 4985276 6941500 2897148 36.75 2688 2129972 743916 8.33 481124 2059580 25376 Average: 4947075 6994071 2935349 37.24 2688 2216982 747499 8.37 281118 2281792 34507 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 122.86 89.37 1490.80 12.69 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 14.36 10.78 7.23 4.08 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 42.73 37.11 338.58 9.31 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 119.63 111.13 30.22 32.52 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 49.74 42.06 15.49 4.91 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 35.82 34.47 11.66 4.33 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 30.86 30.03 9.77 4.06 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 39.34 39.41 13.52 4.89 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 49.40 45.50 12.96 7.80 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 81.79 63.36 102.94 48.30 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 20.38 17.11 37.02 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 55.17 47.30 188.21 12.86 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) 03:36:55 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 38.58 0.00 5.89 1.89 0.13 53.52 03:39:01 AM 0 43.78 0.00 6.71 1.81 0.12 47.59 03:39:01 AM 1 33.39 0.00 5.07 1.97 0.15 59.42 03:40:01 AM all 12.13 0.00 1.95 0.57 0.09 85.26 03:40:01 AM 0 19.88 0.00 2.31 0.55 0.10 77.16 03:40:01 AM 1 4.39 0.00 1.60 0.58 0.08 93.34 03:41:01 AM all 33.01 0.00 6.20 0.79 0.11 59.90 03:41:01 AM 0 47.81 0.00 7.52 1.14 0.12 43.41 03:41:01 AM 1 18.29 0.00 4.88 0.43 0.10 76.30 03:42:01 AM all 4.26 0.00 0.97 0.64 0.05 94.08 03:42:01 AM 0 5.95 0.00 0.99 0.53 0.05 92.48 03:42:01 AM 1 2.56 0.00 0.95 0.75 0.05 95.68 03:43:01 AM all 6.84 0.00 0.53 0.02 0.07 92.55 03:43:01 AM 0 6.07 0.00 0.57 0.02 0.07 93.27 03:43:01 AM 1 7.61 0.00 0.49 0.02 0.07 91.82 03:44:01 AM all 6.12 0.00 0.37 0.00 0.08 93.43 03:44:01 AM 0 7.49 0.00 0.35 0.00 0.08 92.08 03:44:01 AM 1 4.75 0.00 0.39 0.00 0.08 94.78 03:45:01 AM all 5.65 0.00 0.37 0.00 0.09 93.89 03:45:01 AM 0 5.90 0.00 0.40 0.00 0.08 93.61 03:45:01 AM 1 5.39 0.00 0.34 0.00 0.10 94.18 03:46:01 AM all 5.88 0.00 0.45 0.00 0.09 93.57 03:46:01 AM 0 8.46 0.00 0.45 0.00 0.10 90.99 03:46:01 AM 1 3.31 0.00 0.45 0.00 0.08 96.16 03:47:01 AM all 13.21 0.00 0.70 0.00 0.10 85.98 03:47:01 AM 0 17.70 0.00 0.69 0.00 0.10 81.52 03:47:01 AM 1 8.72 0.00 0.72 0.00 0.10 90.45 03:48:01 AM all 18.46 0.00 1.95 0.05 0.11 79.43 03:48:01 AM 0 20.71 0.00 1.67 0.05 0.10 77.47 03:48:01 AM 1 16.20 0.00 2.23 0.05 0.12 81.40 03:49:01 AM all 31.15 0.00 4.44 0.20 0.12 64.09 03:49:01 AM 0 41.52 0.00 5.08 0.27 0.10 53.04 03:49:01 AM 1 20.78 0.00 3.81 0.13 0.13 75.14 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.95 0.00 2.17 0.38 0.10 81.40 Average: 0 20.49 0.00 2.43 0.40 0.09 76.58 Average: 1 11.42 0.00 1.91 0.36 0.10 86.22