---> uname -a: Linux prd-centos8-builder-2c-4g-3261.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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: 2800.000 BogoMIPS: 5600.00 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 511 1135 17 2018 2880 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:93:d8:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.60/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85937sec preferred_lft 85937sec inet6 fe80::f816:3eff:fe93:d8e7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/20/2025 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 59.42 0.32 59.11 9.73 5485.47 02:07:01 AM 67.31 0.47 66.84 53.32 9262.15 02:08:01 AM 23.73 0.28 23.44 40.65 1491.87 02:09:01 AM 18.63 0.07 18.56 3.07 486.95 02:10:01 AM 15.48 0.00 15.48 0.00 400.82 02:11:01 AM 16.49 0.57 15.92 33.57 469.44 Average: 33.51 0.28 33.22 23.39 2932.57 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1328368 3004296 2425316 64.61 2104 1843752 625360 13.02 144164 1991456 152340 02:07:01 AM 1112884 2923976 2640800 70.35 2104 1973336 679060 14.14 149696 2177228 55992 02:08:01 AM 1187492 2968832 2566192 68.36 2104 1943056 625404 13.02 172472 2079052 8424 02:09:01 AM 1175752 2957212 2577932 68.68 2104 1943148 639912 13.33 203880 2058940 8424 02:10:01 AM 1107600 2919936 2646084 70.49 2104 1974136 677812 14.11 207072 2124336 39400 02:11:01 AM 1218084 3001252 2535600 67.55 2104 1944800 651728 13.57 388408 1832544 8864 Average: 1188363 2962584 2565321 68.34 2104 1937038 649879 13.53 210949 2043926 45574 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 65.01 55.62 811.22 6.22 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 46.93 40.94 591.88 7.57 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 10.10 11.83 11.93 4.50 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 10.98 13.36 8.22 5.88 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 13.10 14.78 11.48 5.11 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 18.40 15.22 15.89 7.41 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 27.42 25.29 241.74 6.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 06/20/2025 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.09 0.00 4.45 1.60 1.66 53.20 02:06:01 AM 0 56.09 0.00 5.47 2.01 1.96 34.46 02:06:01 AM 1 22.11 0.00 3.42 1.18 1.36 71.92 02:07:01 AM all 37.41 0.00 3.94 2.82 1.47 54.36 02:07:01 AM 0 50.53 0.00 4.81 2.95 1.69 40.02 02:07:01 AM 1 24.32 0.00 3.08 2.68 1.25 68.67 02:08:01 AM all 37.25 0.00 2.82 0.71 1.59 57.62 02:08:01 AM 0 59.43 0.00 3.45 0.47 1.72 34.93 02:08:01 AM 1 15.27 0.00 2.20 0.96 1.47 80.10 02:09:01 AM all 39.84 0.00 2.79 0.12 1.53 55.72 02:09:01 AM 0 59.91 0.00 3.54 0.12 1.87 34.57 02:09:01 AM 1 19.84 0.00 2.05 0.12 1.20 76.80 02:10:01 AM all 34.60 0.00 2.35 0.39 1.56 61.10 02:10:01 AM 0 51.33 0.00 2.86 0.28 1.91 43.61 02:10:01 AM 1 17.88 0.00 1.85 0.50 1.20 78.58 02:11:01 AM all 40.85 0.00 2.79 0.37 1.66 54.33 02:11:01 AM 0 75.25 0.00 4.11 0.60 2.05 17.99 02:11:01 AM 1 6.79 0.00 1.49 0.15 1.27 90.30 Average: all 38.17 0.00 3.19 1.00 1.58 56.06 Average: 0 58.75 0.00 4.04 1.07 1.87 34.27 Average: 1 17.69 0.00 2.35 0.93 1.29 77.75