---> uname -a: Linux prd-centos8-robot-2c-8g-8798.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 630 4858 19 2208 6768 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:74:ef:e6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fe74:efe6/64 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) 02/09/2026 _x86_64_ (2 CPU) 00:36:05 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 98.70 15.43 83.27 3692.50 6766.84 12:39:01 AM 86.02 1.08 84.94 75.31 10795.32 12:40:01 AM 45.36 7.13 38.23 1310.71 2327.83 12:41:01 AM 65.71 2.68 63.02 435.98 8092.82 12:42:01 AM 4.18 0.07 4.12 4.93 151.34 12:43:01 AM 2.30 0.02 2.28 0.93 353.69 12:44:01 AM 0.40 0.00 0.40 0.00 7.83 12:45:01 AM 7.55 0.32 7.23 36.93 362.86 12:46:01 AM 35.33 0.52 34.81 63.86 2020.93 Average: 38.40 3.03 35.37 624.60 3431.44 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5204212 6980488 2678212 33.98 2688 1955564 792248 8.87 194320 2152560 233420 12:39:01 AM 5098512 6973820 2783912 35.32 2688 2051676 767636 8.60 213468 2221788 45248 12:40:01 AM 4874516 6957708 3007908 38.16 2688 2250988 798988 8.95 280908 2351348 175000 12:41:01 AM 4924692 7032212 2957732 37.52 2688 2274260 678656 7.60 266432 2305176 44 12:42:01 AM 4864972 6978636 3017452 38.28 2688 2280412 748932 8.39 266964 2363692 6004 12:43:01 AM 4854376 6970452 3028048 38.42 2688 2282816 764616 8.56 266964 2375364 16 12:44:01 AM 4832320 6948452 3050104 38.70 2688 2282880 785200 8.79 266964 2396392 40 12:45:01 AM 4902760 6895996 2979664 37.80 2688 2163976 800856 8.97 315056 2297748 67508 12:46:01 AM 4944060 6905688 2938364 37.28 2688 2134384 793136 8.88 482248 2097152 32000 Average: 4944491 6960384 2937933 37.27 2688 2186328 770030 8.62 283703 2284580 62142 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 327.66 209.63 1919.37 59.95 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 71.98 46.38 625.51 9.15 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 43.01 35.73 336.67 7.21 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 204.13 155.23 47.37 41.60 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 35.34 26.06 71.37 3.91 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 338.89 337.64 70.99 145.56 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 200.68 198.72 498.31 62.47 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 73.62 46.44 135.42 37.49 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 19.91 16.91 15.68 8.79 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 146.14 119.20 413.42 41.79 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) 02/09/2026 _x86_64_ (2 CPU) 00:36:05 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 39.93 0.00 6.65 2.32 0.10 51.00 12:38:01 AM 0 52.45 0.00 7.30 2.54 0.12 37.59 12:38:01 AM 1 27.43 0.00 6.00 2.10 0.08 64.38 12:39:01 AM all 20.95 0.00 3.24 2.87 0.10 72.83 12:39:01 AM 0 28.87 0.00 3.91 2.86 0.08 64.28 12:39:01 AM 1 13.03 0.00 2.57 2.89 0.12 81.39 12:40:01 AM all 24.96 0.00 4.34 0.70 0.07 69.93 12:40:01 AM 0 27.08 0.00 4.73 0.78 0.08 67.33 12:40:01 AM 1 22.83 0.00 3.95 0.62 0.07 72.53 12:41:01 AM all 16.56 0.00 3.39 1.55 0.07 78.44 12:41:01 AM 0 18.59 0.00 3.48 1.62 0.07 76.24 12:41:01 AM 1 14.52 0.00 3.31 1.47 0.07 80.63 12:42:01 AM all 5.75 0.00 0.29 0.02 0.03 93.91 12:42:01 AM 0 7.24 0.00 0.32 0.02 0.02 92.41 12:42:01 AM 1 4.27 0.00 0.27 0.02 0.05 95.40 12:43:01 AM all 30.35 0.00 0.62 0.04 0.11 68.87 12:43:01 AM 0 26.27 0.00 0.50 0.07 0.12 73.04 12:43:01 AM 1 34.43 0.00 0.74 0.02 0.10 64.71 12:44:01 AM all 25.85 0.00 0.65 0.00 0.11 73.39 12:44:01 AM 0 23.48 0.00 0.73 0.00 0.12 75.67 12:44:01 AM 1 28.20 0.00 0.57 0.00 0.10 71.13 12:45:01 AM all 11.20 0.00 1.67 0.06 0.06 87.02 12:45:01 AM 0 13.00 0.00 1.44 0.05 0.07 85.44 12:45:01 AM 1 9.40 0.00 1.89 0.07 0.05 88.59 12:46:01 AM all 33.31 0.00 4.20 0.13 0.10 62.26 12:46:01 AM 0 41.77 0.00 5.22 0.18 0.08 52.74 12:46:01 AM 1 24.86 0.00 3.17 0.08 0.12 71.77 Average: all 23.22 0.00 2.79 0.86 0.08 73.05 Average: 0 26.56 0.00 3.08 0.91 0.08 69.37 Average: 1 19.88 0.00 2.50 0.81 0.08 76.72