---> uname -a: Linux prd-centos8-robot-2c-8g-5158.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 591 4942 19 2162 6807 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:35:b1:27 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 85853sec preferred_lft 85853sec inet6 fe80::f816:3eff:fe35:b127/64 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) 08/29/2025 _x86_64_ (2 CPU) 21:21:41 LINUX RESTART (2 CPU) 09:22:01 PM tps rtps wtps bread/s bwrtn/s 09:23:01 PM 213.58 136.90 76.67 13907.76 41057.11 09:24:01 PM 106.16 0.72 105.45 52.92 11526.46 09:25:01 PM 31.98 0.42 31.56 64.79 2419.03 09:26:01 PM 76.56 6.96 69.59 1292.77 8483.49 09:27:01 PM 9.88 0.22 9.67 11.73 659.31 09:28:01 PM 2.20 0.00 2.20 0.00 81.70 09:29:01 PM 0.62 0.00 0.62 0.00 18.98 09:30:01 PM 16.76 0.42 16.34 47.72 726.72 Average: 57.22 18.21 39.01 1922.33 8122.04 09:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:23:01 PM 5392040 7000380 2490384 31.59 2688 1799104 773728 8.66 198572 2001092 118604 09:24:01 PM 5161552 6995884 2720872 34.52 2688 2010160 712224 7.97 198336 2166348 42492 09:25:01 PM 5150484 7034720 2731940 34.66 2688 2058092 687084 7.69 229816 2146152 51480 09:26:01 PM 4957208 7042040 2925216 37.11 2688 2252332 644360 7.21 262468 2276660 10828 09:27:01 PM 4895036 6980164 2987388 37.90 2688 2252852 757840 8.49 262600 2341644 176 09:28:01 PM 4816284 6901532 3066140 38.90 2688 2252964 827252 9.26 262600 2419368 4 09:29:01 PM 4700744 6786336 3181680 40.36 2688 2253308 925672 10.36 262600 2535332 4 09:30:01 PM 5131584 7036368 2750840 34.90 2688 2077676 677048 7.58 458220 1932980 24108 Average: 5025616 6972178 2856808 36.24 2688 2119561 750651 8.41 266902 2227447 30962 09:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:23:01 PM eth0 384.87 216.41 1650.66 62.30 0.00 0.00 0.00 0.00 09:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:24:01 PM eth0 76.99 62.25 844.13 9.70 0.00 0.00 0.00 0.00 09:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:25:01 PM eth0 19.86 18.20 86.57 5.68 0.00 0.00 0.00 0.00 09:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:26:01 PM eth0 188.90 144.50 283.59 38.71 0.00 0.00 0.00 0.00 09:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 PM eth0 18.05 11.13 5.55 9.44 0.00 0.00 0.00 0.00 09:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:28:01 PM eth0 203.05 214.73 5127.12 692.54 0.00 0.00 0.00 0.00 09:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 PM eth0 176.02 174.74 5269.87 11.48 0.00 0.00 0.00 0.00 09:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 PM eth0 74.73 58.36 745.39 21.94 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 142.81 112.54 1751.61 106.47 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) 08/29/2025 _x86_64_ (2 CPU) 21:21:41 LINUX RESTART (2 CPU) 09:22:01 PM CPU %user %nice %system %iowait %steal %idle 09:23:01 PM all 39.40 0.07 10.57 9.55 0.11 40.30 09:23:01 PM 0 36.91 0.07 11.09 10.20 0.10 41.62 09:23:01 PM 1 41.89 0.07 10.05 8.89 0.12 38.98 09:24:01 PM all 32.70 0.00 5.06 1.83 0.10 60.31 09:24:01 PM 0 39.50 0.00 5.50 1.18 0.10 53.72 09:24:01 PM 1 25.92 0.00 4.62 2.48 0.10 66.88 09:25:01 PM all 20.09 0.00 3.06 0.85 0.06 75.94 09:25:01 PM 0 25.91 0.00 3.44 1.13 0.07 69.45 09:25:01 PM 1 14.28 0.00 2.68 0.57 0.05 82.42 09:26:01 PM all 24.81 0.00 4.82 1.37 0.08 68.91 09:26:01 PM 0 33.73 0.00 5.37 1.14 0.08 59.68 09:26:01 PM 1 15.95 0.00 4.28 1.60 0.08 78.10 09:27:01 PM all 1.46 0.00 0.27 0.10 0.03 98.13 09:27:01 PM 0 2.65 0.00 0.37 0.13 0.03 96.82 09:27:01 PM 1 0.28 0.00 0.17 0.07 0.03 99.45 09:28:01 PM all 15.89 0.00 1.28 0.01 0.08 82.74 09:28:01 PM 0 7.07 0.00 0.25 0.02 0.08 92.58 09:28:01 PM 1 24.77 0.00 2.31 0.00 0.08 72.84 09:29:01 PM all 10.20 0.00 1.19 0.00 0.10 88.50 09:29:01 PM 0 7.66 0.00 0.70 0.00 0.08 91.55 09:29:01 PM 1 12.79 0.00 1.69 0.00 0.12 85.40 09:30:01 PM all 17.78 0.00 2.94 0.13 0.07 79.08 09:30:01 PM 0 12.90 0.00 2.60 0.08 0.07 84.35 09:30:01 PM 1 22.71 0.00 3.28 0.18 0.07 73.76 Average: all 20.32 0.01 3.65 1.73 0.08 74.21 Average: 0 20.81 0.01 3.67 1.73 0.08 73.71 Average: 1 19.82 0.01 3.64 1.73 0.08 74.72