---> uname -a: Linux prd-centos8-robot-2c-8g-3832.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 583 4897 19 2216 6815 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:bb:27:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:febb:27c8/64 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) 01/24/2026 _x86_64_ (2 CPU) 04:30:07 LINUX RESTART (2 CPU) 04:31:01 AM tps rtps wtps bread/s bwrtn/s 04:32:01 AM 125.03 0.32 124.71 14.00 11605.25 04:33:01 AM 40.55 1.40 39.15 137.69 5080.09 04:34:01 AM 58.38 6.75 51.63 1246.25 3564.48 04:35:01 AM 46.08 0.22 45.86 43.59 6755.47 04:36:01 AM 3.38 0.07 3.32 4.93 115.68 04:37:01 AM 22.60 0.63 21.96 73.19 2428.10 Average: 49.34 1.56 47.77 253.30 4924.81 04:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:32:01 AM 5081824 6955392 2800608 35.53 2688 2050572 759456 8.50 190960 2266944 170644 04:33:01 AM 5243436 7087372 2638996 33.48 2688 2019980 635400 7.11 218812 2073732 9860 04:34:01 AM 4918744 7014564 2963688 37.60 2688 2261460 678340 7.60 256104 2324516 160544 04:35:01 AM 4954172 7053624 2928260 37.15 2688 2265824 633820 7.10 261028 2282492 8 04:36:01 AM 4861028 6981692 3021404 38.33 2688 2287072 720900 8.07 261368 2374804 21108 04:37:01 AM 5071376 7032780 2811056 35.66 2688 2133412 670076 7.50 481336 1971944 24456 Average: 5021763 7020904 2860669 36.29 2688 2169720 682999 7.65 278268 2215739 64437 04:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:32:01 AM eth0 143.89 114.03 1503.42 14.66 0.00 0.00 0.00 0.00 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 16.58 9.83 7.33 4.01 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 41.14 33.69 336.84 7.20 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 184.52 135.38 42.75 38.23 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 54.31 42.59 381.93 5.20 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 83.24 54.46 123.58 57.95 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 87.28 64.99 399.30 21.21 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) 01/24/2026 _x86_64_ (2 CPU) 04:30:07 LINUX RESTART (2 CPU) 04:31:01 AM CPU %user %nice %system %iowait %steal %idle 04:32:01 AM all 39.34 0.00 5.33 1.37 0.12 53.85 04:32:01 AM 0 45.47 0.00 5.59 1.36 0.12 47.46 04:32:01 AM 1 33.20 0.00 5.06 1.37 0.12 60.25 04:33:01 AM all 16.65 0.00 2.30 0.38 0.09 80.57 04:33:01 AM 0 13.71 0.00 2.32 0.45 0.07 83.46 04:33:01 AM 1 19.60 0.00 2.28 0.32 0.12 77.68 04:34:01 AM all 27.04 0.00 5.01 1.35 0.08 66.51 04:34:01 AM 0 19.79 0.00 4.66 1.07 0.08 74.40 04:34:01 AM 1 34.30 0.00 5.36 1.64 0.08 58.63 04:35:01 AM all 12.09 0.00 2.18 0.53 0.08 85.14 04:35:01 AM 0 15.68 0.00 2.15 0.48 0.08 81.60 04:35:01 AM 1 8.49 0.00 2.20 0.57 0.07 88.67 04:36:01 AM all 6.08 0.00 0.34 0.02 0.05 93.52 04:36:01 AM 0 1.74 0.00 0.27 0.02 0.05 97.93 04:36:01 AM 1 10.48 0.00 0.41 0.02 0.05 89.04 04:37:01 AM all 26.24 0.00 3.58 0.13 0.08 69.98 04:37:01 AM 0 21.79 0.00 3.64 0.08 0.07 74.42 04:37:01 AM 1 30.71 0.00 3.51 0.17 0.08 65.52 Average: all 21.27 0.00 3.13 0.63 0.08 74.90 Average: 0 19.71 0.00 3.11 0.58 0.08 76.53 Average: 1 22.83 0.00 3.15 0.68 0.09 73.26