---> uname -a: Linux prd-centos8-robot-2c-8g-9902.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 629 4885 19 2182 6769 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:41:21:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe41:21c8/64 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) 02/13/2026 _x86_64_ (2 CPU) 00:35:17 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 95.33 6.43 88.90 1100.48 6911.05 12:38:02 AM 81.79 1.02 80.77 73.44 10891.60 12:39:01 AM 34.29 3.88 30.41 1277.45 2132.29 12:40:01 AM 71.09 3.53 67.56 97.72 7906.08 12:41:01 AM 6.61 0.07 6.55 4.93 486.57 12:42:01 AM 2.05 0.03 2.02 1.87 106.08 12:43:01 AM 15.26 0.32 14.95 36.92 609.60 Average: 43.80 2.18 41.62 368.26 4153.74 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5242200 7041504 2640224 33.50 2688 1976228 652164 7.30 187012 2112796 247364 12:38:02 AM 5100412 6981900 2782012 35.29 2688 2057716 702312 7.86 213212 2218060 45252 12:39:01 AM 4948368 6955656 2934056 37.22 2688 2178108 748780 8.38 262468 2303904 98332 12:40:01 AM 4909704 7011736 2972720 37.71 2688 2268556 661160 7.40 260908 2325348 9080 12:41:01 AM 4863764 6966548 3018660 38.30 2688 2269304 726324 8.13 261372 2369708 180 12:42:01 AM 4857232 6961992 3025192 38.38 2688 2271288 726324 8.13 261520 2376324 1064 12:43:01 AM 5018268 6943004 2864156 36.34 2688 2096992 733064 8.21 306972 2191372 31820 Average: 4991421 6980334 2891003 36.68 2688 2159742 707161 7.92 250495 2271073 61870 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 195.83 144.73 1455.92 39.17 0.00 0.00 0.00 0.00 12:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:02 AM eth0 63.61 47.17 621.43 7.71 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 44.57 33.17 342.45 6.90 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 172.95 133.76 43.86 38.88 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 19.79 13.48 5.94 3.20 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 24.08 21.00 8.24 4.89 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 60.61 46.48 85.43 29.14 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 83.15 62.89 366.23 18.58 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) 02/13/2026 _x86_64_ (2 CPU) 00:35:17 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 39.23 0.00 6.35 1.34 0.12 52.95 12:37:01 AM 0 24.99 0.00 5.80 1.20 0.13 67.88 12:37:01 AM 1 53.48 0.00 6.90 1.48 0.12 38.01 12:38:02 AM all 16.61 0.00 2.44 7.05 0.08 73.83 12:38:02 AM 0 9.16 0.00 2.11 10.36 0.08 78.28 12:38:02 AM 1 24.05 0.00 2.77 3.74 0.07 69.37 12:39:01 AM all 21.53 0.00 3.69 0.84 0.09 73.85 12:39:01 AM 0 20.36 0.00 3.63 0.49 0.08 75.44 12:39:01 AM 1 22.70 0.00 3.74 1.19 0.10 72.26 12:40:01 AM all 19.85 0.00 3.87 1.00 0.08 75.20 12:40:01 AM 0 21.75 0.00 4.11 1.12 0.10 72.92 12:40:01 AM 1 17.94 0.00 3.63 0.88 0.07 77.47 12:41:01 AM all 3.57 0.00 0.38 0.06 0.05 95.93 12:41:01 AM 0 4.13 0.00 0.35 0.03 0.05 95.43 12:41:01 AM 1 3.02 0.00 0.42 0.08 0.05 96.43 12:42:01 AM all 9.88 0.00 0.78 0.01 0.08 89.26 12:42:01 AM 0 9.47 0.00 1.09 0.00 0.08 89.36 12:42:01 AM 1 10.30 0.00 0.47 0.02 0.07 89.15 12:43:01 AM all 19.80 0.00 2.39 0.08 0.08 77.66 12:43:01 AM 0 18.55 0.00 1.64 0.07 0.07 79.68 12:43:01 AM 1 21.06 0.00 3.14 0.08 0.08 75.64 Average: all 18.64 0.00 2.84 1.48 0.08 76.95 Average: 0 15.48 0.00 2.67 1.90 0.09 79.86 Average: 1 21.80 0.00 3.01 1.07 0.08 74.05