---> uname -a: Linux prd-centos8-robot-2c-8g-50238.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 596 4925 19 2175 6802 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:db:7a:2e 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 85780sec preferred_lft 85780sec inet6 fe80::f816:3eff:fedb:7a2e/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) 09/06/2025 _x86_64_ (2 CPU) 23:06:50 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 215.08 158.85 56.22 14616.38 39379.64 11:09:01 PM 117.64 0.35 117.29 23.46 11852.42 11:10:01 PM 38.68 0.82 37.86 95.32 3891.83 11:11:01 PM 60.75 9.30 51.46 1512.44 3575.66 11:12:01 PM 36.08 0.15 35.93 172.64 6387.27 11:13:01 PM 0.40 0.00 0.40 0.00 5.25 11:14:01 PM 0.35 0.00 0.35 0.00 3.42 11:15:01 PM 0.35 0.00 0.35 0.00 3.47 11:16:01 PM 13.38 0.52 12.86 48.52 491.44 11:17:01 PM 29.08 0.53 28.55 64.79 1336.36 Average: 51.18 17.06 34.13 1653.70 6693.53 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5534152 7062132 2348276 29.79 2688 1720536 704596 7.89 185552 1882520 104504 11:09:01 PM 5191760 7025176 2690668 34.14 2688 2009152 704780 7.89 188156 2153804 103704 11:10:01 PM 5238584 7074712 2643844 33.54 2688 2011968 657596 7.36 219028 2077864 10768 11:11:01 PM 4957108 7052360 2925320 37.11 2688 2262716 658560 7.37 262288 2285368 171944 11:12:01 PM 4951576 7048056 2930852 37.18 2688 2264000 657900 7.37 267848 2282132 4 11:13:01 PM 4951772 7048252 2930656 37.18 2688 2264000 657900 7.37 267844 2282088 4 11:14:01 PM 4951732 7048212 2930696 37.18 2688 2264000 657900 7.37 267844 2282024 4 11:15:01 PM 4951892 7048376 2930536 37.18 2688 2264004 657900 7.37 267844 2282028 4 11:16:01 PM 5000680 6953692 2881748 36.56 2688 2126244 737748 8.26 300168 2222348 49544 11:17:01 PM 5131508 7053120 2750920 34.90 2688 2095172 668324 7.48 466076 1928392 26988 Average: 5086076 7041409 2796352 35.48 2688 2128179 676320 7.57 269265 2167857 46747 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 308.33 172.91 1571.37 55.86 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 100.88 76.84 1221.77 11.27 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.50 9.90 6.85 11.90 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 40.36 34.65 332.13 8.38 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 13.28 11.50 6.73 5.25 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 1.65 0.87 0.31 0.19 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 1.30 0.68 0.16 0.12 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 1.38 0.88 0.22 0.13 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 51.10 39.19 77.91 26.91 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 19.30 16.60 15.60 7.98 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 55.32 36.41 323.35 12.80 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) 09/06/2025 _x86_64_ (2 CPU) 23:06:50 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 49.74 0.08 11.16 10.19 0.10 28.72 11:08:01 PM 0 51.49 0.07 12.20 12.99 0.10 23.16 11:08:01 PM 1 48.00 0.10 10.11 7.39 0.10 34.30 11:09:01 PM all 37.74 0.00 5.30 1.38 0.12 55.46 11:09:01 PM 0 42.37 0.00 4.58 1.48 0.12 51.44 11:09:01 PM 1 33.11 0.00 6.02 1.27 0.13 59.47 11:10:01 PM all 12.46 0.00 1.70 0.41 0.05 85.38 11:10:01 PM 0 12.43 0.00 1.48 0.25 0.05 85.78 11:10:01 PM 1 12.48 0.00 1.92 0.57 0.05 84.98 11:11:01 PM all 26.90 0.00 4.98 1.45 0.09 66.57 11:11:01 PM 0 27.94 0.00 5.44 1.52 0.08 65.02 11:11:01 PM 1 25.87 0.00 4.52 1.38 0.10 68.13 11:12:01 PM all 6.59 0.00 1.30 0.49 0.05 91.56 11:12:01 PM 0 11.53 0.00 1.57 0.50 0.05 86.35 11:12:01 PM 1 1.65 0.00 1.03 0.48 0.05 96.78 11:13:01 PM all 0.33 0.00 0.08 0.00 0.03 99.57 11:13:01 PM 0 0.52 0.00 0.05 0.00 0.02 99.42 11:13:01 PM 1 0.13 0.00 0.10 0.00 0.03 99.73 11:14:01 PM all 0.26 0.00 0.06 0.00 0.05 99.63 11:14:01 PM 0 0.45 0.00 0.05 0.00 0.03 99.47 11:14:01 PM 1 0.07 0.00 0.07 0.00 0.07 99.80 11:15:01 PM all 0.32 0.00 0.05 0.00 0.03 99.61 11:15:01 PM 0 0.52 0.00 0.02 0.00 0.02 99.45 11:15:01 PM 1 0.12 0.00 0.08 0.00 0.03 99.77 11:16:01 PM all 14.28 0.00 1.71 0.07 0.08 83.86 11:16:01 PM 0 14.51 0.00 1.69 0.07 0.07 83.68 11:16:01 PM 1 14.06 0.00 1.74 0.07 0.08 84.05 11:17:01 PM all 31.44 0.00 3.80 0.15 0.07 64.54 11:17:01 PM 0 38.11 0.00 4.44 0.15 0.08 57.21 11:17:01 PM 1 24.76 0.00 3.15 0.15 0.07 71.87 Average: all 17.99 0.01 3.01 1.41 0.07 77.52 Average: 0 19.97 0.01 3.15 1.69 0.06 75.13 Average: 1 16.01 0.01 2.87 1.13 0.07 79.91