---> uname -a: Linux prd-centos8-builder-2c-4g-3889.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: 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 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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 471 1175 17 2018 2919 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:c8:59:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.185/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fec8:59c3/64 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) 06/26/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 51.75 2.08 49.67 218.59 5196.27 10:07:01 PM 65.04 0.47 64.58 53.32 8138.24 10:08:01 PM 33.84 0.08 33.76 1.87 3297.52 10:09:01 PM 17.71 0.27 17.45 41.86 459.44 10:10:01 PM 14.64 0.00 14.64 0.00 614.86 10:11:01 PM 18.06 0.38 17.68 18.26 497.60 10:12:01 PM 19.62 0.38 19.24 38.65 767.40 Average: 31.52 0.52 31.00 53.22 2710.15 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1402396 3041212 2351280 62.64 2104 1807728 595864 12.41 143832 1920360 127060 10:07:01 PM 1248420 2993240 2505256 66.74 2104 1907320 618684 12.88 147152 2042056 37004 10:08:01 PM 1107272 2918976 2646404 70.50 2104 1973896 704096 14.66 174288 2156200 40580 10:09:01 PM 1137788 2949676 2615888 69.69 2104 1973972 663888 13.82 206756 2093700 39396 10:10:01 PM 1221948 3003372 2531728 67.45 2104 1943488 614216 12.79 204984 2009552 4 10:11:01 PM 1175944 2957736 2577732 68.67 2104 1943784 662520 13.80 388952 1872924 8672 10:12:01 PM 1205032 2989688 2548644 67.90 2104 1946268 627972 13.08 388676 1844576 20184 Average: 1214114 2979129 2539562 67.66 2104 1928065 641034 13.35 236377 1991338 38986 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 61.50 50.07 804.87 5.43 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 22.56 18.89 212.02 4.75 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 42.17 37.10 551.71 7.06 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.81 14.01 12.75 5.73 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 10.48 11.19 8.86 3.73 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 14.61 14.28 15.20 6.50 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.88 11.31 8.71 5.52 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 24.86 22.41 230.58 5.53 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) 06/26/2025 _x86_64_ (2 CPU) 22:03:58 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 37.60 0.00 4.16 1.42 3.03 53.79 10:06:01 PM 0 56.36 0.00 5.51 1.25 3.35 33.54 10:06:01 PM 1 18.95 0.00 2.82 1.59 2.70 73.93 10:07:01 PM all 37.50 0.00 4.49 2.40 3.27 52.34 10:07:01 PM 0 57.95 0.00 5.30 1.25 3.54 31.96 10:07:01 PM 1 17.17 0.00 3.68 3.55 3.00 72.60 10:08:01 PM all 37.34 0.00 2.65 0.80 3.10 56.11 10:08:01 PM 0 47.55 0.00 2.97 0.89 3.51 45.08 10:08:01 PM 1 27.11 0.00 2.34 0.71 2.68 67.17 10:09:01 PM all 36.12 0.00 2.81 0.50 2.94 57.63 10:09:01 PM 0 57.42 0.00 4.21 0.43 3.43 34.51 10:09:01 PM 1 14.98 0.00 1.42 0.58 2.45 80.57 10:10:01 PM all 35.23 0.00 2.58 0.36 3.08 58.75 10:10:01 PM 0 43.16 0.00 2.38 0.49 3.43 50.53 10:10:01 PM 1 27.29 0.00 2.78 0.23 2.73 66.97 10:11:01 PM all 36.92 0.00 2.92 0.73 3.22 56.20 10:11:01 PM 0 28.06 0.00 1.73 0.56 3.43 66.22 10:11:01 PM 1 45.88 0.00 4.13 0.91 3.01 46.08 10:12:01 PM all 37.63 0.00 3.42 0.69 2.77 55.49 10:12:01 PM 0 41.51 0.00 3.02 0.59 2.64 52.24 10:12:01 PM 1 33.76 0.00 3.83 0.79 2.89 58.73 Average: all 36.91 0.00 3.29 0.99 3.06 55.76 Average: 0 47.40 0.00 3.59 0.78 3.33 44.90 Average: 1 26.43 0.00 3.00 1.20 2.78 66.60