---> uname -a: Linux prd-centos8-robot-2c-8g-48801.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 577 4941 19 2178 6822 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:88:81:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe88:8160/64 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) 08/02/2025 _x86_64_ (2 CPU) 23:06:12 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 92.29 6.43 85.85 1098.57 6747.63 11:09:01 PM 78.30 0.72 77.59 52.92 10848.84 11:10:01 PM 12.46 0.42 12.05 64.78 368.33 11:11:01 PM 73.92 9.45 64.47 1685.59 5761.14 11:12:01 PM 21.84 0.00 21.84 0.00 4076.34 11:13:01 PM 4.62 0.02 4.60 0.13 175.92 11:14:01 PM 20.83 0.42 20.41 47.72 870.38 Average: 43.46 2.49 40.97 421.38 4121.12 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5228228 7005608 2654204 33.67 2688 1956796 743108 8.32 193492 2132780 230884 11:09:01 PM 5175260 7014544 2707172 34.34 2688 2015532 701488 7.85 197688 2161168 12 11:10:01 PM 5246728 7088280 2635704 33.44 2688 2017480 613720 6.87 218340 2069848 10752 11:11:01 PM 4965504 7066104 2916928 37.01 2688 2268028 621120 6.95 267096 2273336 109712 11:12:01 PM 4963588 7064004 2918844 37.03 2688 2268032 636752 7.13 267088 2272896 12 11:13:01 PM 4923216 7024316 2959216 37.54 2688 2268724 672588 7.53 267232 2312992 332 11:14:01 PM 5073256 6992316 2809176 35.64 2688 2092564 693488 7.76 461856 1991416 22212 Average: 5082254 7036453 2800178 35.52 2688 2126737 668895 7.49 267542 2173491 53417 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 232.51 158.91 1444.53 40.29 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 60.26 37.48 568.01 6.20 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 11.21 9.05 5.11 3.61 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 154.94 118.53 352.72 36.93 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 2.02 1.42 0.44 0.36 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 42.78 25.93 9.32 3.59 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 58.01 40.44 83.34 22.84 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 80.25 55.96 351.93 16.26 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) 08/02/2025 _x86_64_ (2 CPU) 23:06:12 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 39.79 0.00 5.82 2.02 0.12 52.25 11:08:01 PM 0 29.11 0.00 4.57 2.17 0.12 64.04 11:08:01 PM 1 50.52 0.00 7.08 1.87 0.12 40.41 11:09:01 PM all 16.29 0.00 2.69 4.99 0.06 75.96 11:09:01 PM 0 14.33 0.00 2.71 4.04 0.05 78.87 11:09:01 PM 1 18.26 0.00 2.67 5.95 0.07 73.05 11:10:01 PM all 11.25 0.00 1.46 0.53 0.07 86.69 11:10:01 PM 0 2.23 0.00 0.99 0.15 0.07 96.57 11:10:01 PM 1 20.26 0.00 1.94 0.90 0.07 76.84 11:11:01 PM all 32.19 0.00 6.10 1.99 0.12 59.60 11:11:01 PM 0 24.70 0.00 5.46 0.88 0.10 68.85 11:11:01 PM 1 39.69 0.00 6.73 3.10 0.13 50.34 11:12:01 PM all 0.35 0.00 0.28 1.13 0.03 98.21 11:12:01 PM 0 0.60 0.00 0.37 1.97 0.02 97.04 11:12:01 PM 1 0.10 0.00 0.20 0.28 0.05 99.37 11:13:01 PM all 2.44 0.00 0.29 0.04 0.08 97.15 11:13:01 PM 0 2.08 0.00 0.30 0.08 0.08 97.45 11:13:01 PM 1 2.79 0.00 0.28 0.00 0.08 96.84 11:14:01 PM all 21.52 0.00 3.06 0.64 0.08 74.71 11:14:01 PM 0 16.91 0.00 2.90 0.65 0.07 79.47 11:14:01 PM 1 26.13 0.00 3.21 0.63 0.08 69.95 Average: all 17.70 0.00 2.82 1.62 0.08 77.78 Average: 0 12.87 0.00 2.47 1.42 0.07 83.16 Average: 1 22.54 0.00 3.16 1.82 0.09 72.40