---> uname -a: Linux prd-centos8-builder-2c-4g-5783.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 494 1130 17 2040 2895 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:ba:ab:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:feba:ab1c/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) 10/06/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 59.73 0.45 59.28 12.26 6069.64 09:07:01 PM 69.51 0.50 69.01 53.85 8543.85 09:08:01 PM 33.34 0.05 33.29 1.33 3642.99 09:09:01 PM 18.46 0.27 18.19 41.85 459.71 09:10:01 PM 11.66 0.00 11.66 0.00 325.28 09:11:01 PM 19.28 0.56 18.72 34.02 527.21 09:12:01 PM 18.69 0.20 18.49 23.33 534.21 Average: 32.99 0.29 32.70 23.78 2877.63 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1374552 3018400 2379124 63.38 2104 1812688 618804 12.89 144216 1947344 130672 09:07:01 PM 1212632 2976880 2541044 67.69 2104 1925796 632772 13.18 147944 2075832 46608 09:08:01 PM 1179428 2981196 2574248 68.58 2104 1962768 626932 13.05 171952 2081236 8848 09:09:01 PM 1044140 2886064 2709536 72.18 2104 2003060 724172 15.08 210060 2179516 47948 09:10:01 PM 1177756 2980844 2575920 68.62 2104 1964024 630488 13.13 207408 2048468 8840 09:11:01 PM 1225608 3030000 2528068 67.35 2104 1965172 584464 12.17 391504 1816368 9008 09:12:01 PM 1098780 2906508 2654896 70.73 2104 1968192 702080 14.62 391152 1942696 21488 Average: 1187557 2968556 2566119 68.36 2104 1943100 645673 13.45 237748 2013066 39059 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 66.44 56.25 828.48 5.95 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.56 22.29 232.47 8.31 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 50.52 44.11 588.94 7.29 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 13.13 14.95 13.45 6.18 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 12.38 13.05 10.33 3.97 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.98 16.10 17.45 8.19 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 8.46 10.36 6.54 4.79 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 27.66 25.32 243.09 6.38 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) 10/06/2025 _x86_64_ (2 CPU) 21:03:54 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.18 0.00 4.56 1.17 2.30 53.80 09:06:01 PM 0 20.65 0.00 2.90 1.56 1.95 72.95 09:06:01 PM 1 55.74 0.00 6.22 0.78 2.64 34.62 09:07:01 PM all 37.40 0.00 4.31 2.66 2.15 53.48 09:07:01 PM 0 20.82 0.00 3.24 2.53 2.03 71.39 09:07:01 PM 1 54.19 0.00 5.40 2.79 2.27 35.34 09:08:01 PM all 38.31 0.00 2.64 0.56 2.21 56.29 09:08:01 PM 0 37.42 0.00 2.98 0.57 1.85 57.19 09:08:01 PM 1 39.18 0.00 2.30 0.55 2.58 55.40 09:09:01 PM all 37.37 0.00 2.45 0.12 2.02 58.04 09:09:01 PM 0 18.38 0.00 1.60 0.10 2.01 77.90 09:09:01 PM 1 56.56 0.00 3.30 0.15 2.02 37.96 09:10:01 PM all 33.61 0.00 2.65 0.12 1.75 61.87 09:10:01 PM 0 23.54 0.00 2.37 0.17 1.48 72.44 09:10:01 PM 1 43.69 0.00 2.92 0.07 2.03 51.30 09:11:01 PM all 38.82 0.00 2.97 0.33 1.96 55.93 09:11:01 PM 0 18.94 0.00 1.95 0.37 1.62 77.13 09:11:01 PM 1 58.85 0.00 3.99 0.29 2.31 34.57 09:12:01 PM all 41.56 0.00 3.12 0.28 2.13 52.91 09:12:01 PM 0 17.99 0.00 2.52 0.38 1.85 77.26 09:12:01 PM 1 65.25 0.00 3.72 0.18 2.42 28.43 Average: all 37.89 0.00 3.24 0.75 2.07 56.04 Average: 0 22.53 0.00 2.51 0.81 1.83 72.33 Average: 1 53.33 0.00 3.98 0.69 2.32 39.69