---> uname -a: Linux prd-centos8-builder-2c-4g-3463.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 489 1158 17 2018 2902 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:d0:77:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fed0:77aa/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) 06/22/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 53.97 0.43 53.54 11.73 5371.88 04:07:01 AM 67.84 0.47 67.37 53.32 8580.94 04:08:01 AM 26.07 0.28 25.79 40.65 2574.56 04:09:01 AM 17.08 0.07 17.01 3.07 457.51 04:10:01 AM 16.59 0.00 16.59 0.00 690.97 04:11:01 AM 20.69 0.57 20.13 33.59 761.03 Average: 33.71 0.30 33.41 23.73 3072.73 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1369960 3022184 2383716 63.50 2104 1821256 611620 12.74 144080 1952932 136900 04:07:01 AM 1219328 2964216 2534348 67.52 2104 1907520 645760 13.45 147024 2073732 22752 04:08:01 AM 1225796 3007332 2527880 67.34 2104 1943352 601544 12.53 172644 2038924 8860 04:09:01 AM 1222944 3004520 2530732 67.42 2104 1943444 610600 12.71 204036 2010572 8860 04:10:01 AM 1201780 2982840 2551896 67.98 2104 1942940 623976 12.99 204856 2031424 8424 04:11:01 AM 1173488 2954492 2580188 68.74 2104 1943040 651040 13.56 388768 1875212 7368 Average: 1235549 2989264 2518127 67.08 2104 1916925 624090 13.00 210235 1997133 32194 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 67.43 55.47 862.08 6.08 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.05 18.51 156.20 5.38 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 49.85 40.04 561.52 6.81 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.95 13.25 8.20 5.82 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 12.68 13.59 10.85 4.46 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 20.46 17.46 16.79 8.53 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 30.24 26.39 269.29 6.18 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) 06/22/2025 _x86_64_ (2 CPU) 04:03:54 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 37.65 0.00 4.18 1.19 3.08 53.91 04:06:01 AM 0 32.01 0.00 3.52 1.51 2.89 60.06 04:06:01 AM 1 43.29 0.00 4.84 0.87 3.26 47.75 04:07:01 AM all 36.90 0.00 4.01 2.87 2.93 53.29 04:07:01 AM 0 28.57 0.00 4.23 2.79 2.63 61.78 04:07:01 AM 1 45.21 0.00 3.79 2.95 3.23 44.82 04:08:01 AM all 35.93 0.00 2.87 0.78 2.90 57.52 04:08:01 AM 0 20.16 0.00 2.06 1.29 2.69 73.81 04:08:01 AM 1 51.81 0.00 3.68 0.27 3.12 41.12 04:09:01 AM all 38.50 0.00 2.54 0.26 2.54 56.17 04:09:01 AM 0 10.84 0.00 1.49 0.23 1.82 85.63 04:09:01 AM 1 66.33 0.00 3.61 0.28 3.26 26.52 04:10:01 AM all 34.62 0.00 2.70 0.33 2.27 60.09 04:10:01 AM 0 23.13 0.00 2.38 0.18 1.99 72.32 04:10:01 AM 1 46.10 0.00 3.01 0.48 2.55 47.86 04:11:01 AM all 39.50 0.00 2.73 0.57 2.65 54.55 04:11:01 AM 0 33.04 0.00 2.52 0.56 2.44 61.43 04:11:01 AM 1 45.97 0.00 2.94 0.58 2.85 47.67 Average: all 37.18 0.00 3.17 1.00 2.73 55.92 Average: 0 24.63 0.00 2.70 1.09 2.41 69.16 Average: 1 49.76 0.00 3.64 0.91 3.04 42.64