---> uname -a: Linux prd-centos8-builder-2c-4g-487.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 479 1150 17 2036 2910 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:e1:6a:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.48/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fee1:6aa5/64 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) 08/08/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 52.17 0.58 51.58 16.53 5558.76 10:07:01 PM 69.21 0.50 68.71 53.85 8239.60 10:08:01 PM 31.17 0.05 31.12 1.33 3342.47 10:09:01 PM 20.21 0.27 19.94 41.85 878.22 10:10:01 PM 15.73 0.00 15.73 0.00 402.40 10:11:01 PM 18.03 0.37 17.66 18.13 817.81 10:12:01 PM 19.75 0.38 19.37 38.63 662.23 Average: 32.32 0.31 32.02 24.33 2842.97 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1372592 3020692 2381084 63.43 2104 1815988 620800 12.93 145124 1944076 135392 10:07:01 PM 1232240 2994260 2521436 67.17 2104 1923480 622360 12.96 146136 2055260 52276 10:08:01 PM 1124012 2952620 2629664 70.06 2104 1989528 668992 13.93 174028 2136088 54040 10:09:01 PM 1194232 2991984 2559444 68.19 2104 1958692 626648 13.05 205628 2034044 8420 10:10:01 PM 1202840 3001200 2550836 67.96 2104 1959196 634372 13.21 206092 2024128 8840 10:11:01 PM 1242324 3041384 2511352 66.90 2104 1959872 581112 12.10 390352 1801068 3988 10:12:01 PM 1155324 2966108 2598352 69.22 2104 1971352 653720 13.61 393716 1883380 20668 Average: 1217652 2995464 2536024 67.56 2104 1939730 629715 13.11 237297 1982578 40518 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 60.25 51.22 806.30 5.42 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 27.01 24.74 243.84 5.08 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 43.47 36.10 568.65 7.17 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 10.98 12.05 11.84 4.81 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 8.92 11.30 7.27 4.81 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 19.48 17.11 18.21 6.67 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 10.41 11.61 8.34 11.71 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 25.79 23.45 237.77 6.52 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) 08/08/2025 _x86_64_ (2 CPU) 22:03:55 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.97 0.00 4.54 1.30 1.97 53.22 10:06:01 PM 0 23.94 0.00 3.29 0.84 1.67 70.25 10:06:01 PM 1 54.05 0.00 5.78 1.76 2.28 36.12 10:07:01 PM all 37.72 0.00 4.57 2.21 2.24 53.26 10:07:01 PM 0 25.64 0.00 4.04 1.90 2.41 66.02 10:07:01 PM 1 49.90 0.00 5.11 2.53 2.08 40.39 10:08:01 PM all 37.92 0.00 3.27 1.13 1.76 55.92 10:08:01 PM 0 32.68 0.00 2.64 0.98 1.56 62.13 10:08:01 PM 1 43.16 0.00 3.90 1.28 1.95 49.71 10:09:01 PM all 38.07 0.00 3.00 0.38 1.87 56.69 10:09:01 PM 0 53.49 0.00 3.79 0.23 1.78 40.70 10:09:01 PM 1 22.80 0.00 2.21 0.53 1.95 72.51 10:10:01 PM all 38.92 0.00 2.57 0.32 1.56 56.63 10:10:01 PM 0 47.45 0.00 3.49 0.10 1.54 47.43 10:10:01 PM 1 30.45 0.00 1.66 0.53 1.58 65.78 10:11:01 PM all 34.46 0.00 3.21 0.47 1.74 60.12 10:11:01 PM 0 32.76 0.00 3.66 0.25 1.68 61.66 10:11:01 PM 1 36.16 0.00 2.77 0.68 1.81 58.58 10:12:01 PM all 41.61 0.00 3.23 0.28 1.86 53.02 10:12:01 PM 0 40.52 0.00 3.41 0.43 1.87 53.76 10:12:01 PM 1 42.69 0.00 3.05 0.13 1.86 52.27 Average: all 38.24 0.00 3.48 0.87 1.86 55.55 Average: 0 36.61 0.00 3.47 0.68 1.79 57.45 Average: 1 39.87 0.00 3.49 1.06 1.93 53.65