---> uname -a: Linux prd-centos8-robot-2c-8g-6081.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 4891 19 2177 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:0d:a5:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85769sec preferred_lft 85769sec inet6 fe80::f816:3eff:fe0d:a57c/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) 11/05/2025 _x86_64_ (2 CPU) 02:22:53 LINUX RESTART (2 CPU) 02:24:01 AM tps rtps wtps bread/s bwrtn/s 02:25:01 AM 111.51 0.22 111.30 6.13 10971.83 02:26:01 AM 45.47 0.68 44.79 51.58 5494.20 02:27:01 AM 62.58 7.10 55.48 1309.96 3799.53 02:28:01 AM 40.54 0.25 40.29 47.06 6438.96 02:29:01 AM 4.68 0.00 4.68 0.00 188.99 02:30:01 AM 0.22 0.00 0.22 0.00 2.80 02:31:01 AM 0.47 0.20 0.27 11.60 3.83 02:32:01 AM 3.92 0.35 3.57 37.99 245.85 02:33:01 AM 33.39 0.32 33.07 36.25 1503.72 Average: 33.64 1.01 32.63 166.73 3183.24 02:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:25:01 AM 5119212 6990756 2763220 35.06 2688 2048432 726968 8.14 190564 2230700 169604 02:26:01 AM 5064592 6940224 2817840 35.75 2688 2052016 774752 8.67 213420 2257244 44252 02:27:01 AM 4922592 7014804 2959840 37.55 2688 2259432 687172 7.69 255952 2325828 158616 02:28:01 AM 4913108 7010440 2969324 37.67 2688 2264588 675108 7.56 260328 2326636 20 02:29:01 AM 4913600 7010896 2968832 37.66 2688 2264588 675108 7.56 260328 2326784 8 02:30:01 AM 4913180 7010480 2969252 37.67 2688 2264592 672680 7.53 260328 2326848 4 02:31:01 AM 4874080 6972056 3008352 38.17 2688 2265260 703660 7.88 260468 2365924 312 02:32:01 AM 5046824 6971952 2835608 35.97 2688 2093828 697160 7.81 259284 2193108 7816 02:33:01 AM 4982648 6906760 2899784 36.79 2688 2097272 783444 8.77 461148 2080184 17112 Average: 4972204 6980930 2910228 36.92 2688 2178890 710672 7.96 269091 2270362 44194 02:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 106.40 85.05 1289.85 11.58 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 9.13 8.73 5.93 3.88 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 42.60 38.07 335.25 8.00 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 551.17 399.38 114.03 93.65 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 2.35 1.88 0.55 0.48 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 2.67 2.05 0.46 0.43 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 32.64 15.93 9.66 1.90 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 165.79 129.77 1300.29 31.12 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 16.89 15.26 13.14 7.90 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 103.29 77.34 341.02 17.66 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) 11/05/2025 _x86_64_ (2 CPU) 02:22:53 LINUX RESTART (2 CPU) 02:24:01 AM CPU %user %nice %system %iowait %steal %idle 02:25:01 AM all 33.20 0.00 5.00 3.17 0.13 58.50 02:25:01 AM 0 43.98 0.00 5.93 3.12 0.12 46.85 02:25:01 AM 1 22.47 0.00 4.08 3.22 0.13 70.09 02:26:01 AM all 18.61 0.00 2.11 3.67 0.11 75.49 02:26:01 AM 0 24.27 0.00 2.10 2.94 0.12 70.57 02:26:01 AM 1 12.99 0.00 2.13 4.40 0.10 80.38 02:27:01 AM all 28.49 0.00 5.79 3.26 0.12 62.34 02:27:01 AM 0 34.23 0.00 6.53 4.39 0.13 54.71 02:27:01 AM 1 22.75 0.00 5.06 2.14 0.10 69.95 02:28:01 AM all 13.16 0.00 2.85 1.81 0.08 82.09 02:28:01 AM 0 12.09 0.00 2.90 1.58 0.08 83.34 02:28:01 AM 1 14.23 0.00 2.80 2.05 0.08 80.84 02:29:01 AM all 0.25 0.00 0.09 0.02 0.03 99.61 02:29:01 AM 0 0.23 0.00 0.13 0.03 0.03 99.57 02:29:01 AM 1 0.27 0.00 0.05 0.00 0.03 99.65 02:30:01 AM all 0.35 0.00 0.08 0.00 0.04 99.52 02:30:01 AM 0 0.10 0.00 0.08 0.00 0.03 99.78 02:30:01 AM 1 0.60 0.00 0.08 0.00 0.05 99.27 02:31:01 AM all 0.88 0.00 0.28 0.02 0.04 98.79 02:31:01 AM 0 1.09 0.00 0.30 0.02 0.05 98.55 02:31:01 AM 1 0.67 0.00 0.25 0.02 0.03 99.03 02:32:01 AM all 10.58 0.00 2.73 0.03 0.11 86.56 02:32:01 AM 0 8.77 0.00 1.79 0.02 0.12 89.31 02:32:01 AM 1 12.39 0.00 3.67 0.03 0.10 83.81 02:33:01 AM all 29.82 0.00 3.01 0.73 0.14 66.29 02:33:01 AM 0 37.83 0.00 3.26 0.78 0.15 57.98 02:33:01 AM 1 21.80 0.00 2.77 0.68 0.13 74.61 Average: all 15.03 0.00 2.44 1.41 0.09 81.03 Average: 0 18.05 0.00 2.56 1.43 0.09 77.87 Average: 1 12.01 0.00 2.32 1.39 0.09 84.19