---> uname -a: Linux prd-centos8-builder-2c-4g-680.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 500 1127 17 2037 2889 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:4e:f3:ba brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fe4e:f3ba/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) 08/10/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 86.50 6.46 80.04 934.76 5485.69 10:07:01 PM 69.88 0.07 69.81 0.80 7504.27 10:08:01 PM 33.97 1.47 32.51 78.37 4609.46 10:09:01 PM 25.21 0.27 24.94 41.85 1118.83 10:10:01 PM 18.56 0.00 18.56 0.00 457.89 10:11:01 PM 13.13 0.30 12.83 8.40 357.49 10:12:01 PM 20.26 0.45 19.81 48.38 662.40 Average: 38.22 1.29 36.93 158.94 2885.14 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1284452 2947628 2469232 65.78 2104 1833964 699004 14.56 178244 2009772 142828 10:07:01 PM 1215524 2973728 2538160 67.62 2104 1919676 634652 13.22 146456 2074976 86444 10:08:01 PM 1172396 2970344 2581288 68.77 2104 1958180 635316 13.23 172424 2087524 21948 10:09:01 PM 1183444 2983980 2570240 68.47 2104 1961144 622832 12.97 207208 2040848 5052 10:10:01 PM 1175644 2974940 2578040 68.68 2104 1959936 630476 13.13 207344 2048628 8848 10:11:01 PM 1215876 3015364 2537808 67.61 2104 1960176 646260 13.46 208288 2008540 8860 10:12:01 PM 1137444 2946648 2616240 69.70 2104 1969888 652644 13.59 393892 1901260 17732 Average: 1197826 2973233 2555858 68.09 2104 1937566 645883 13.45 216265 2024507 41673 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 78.99 54.08 877.56 10.64 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 26.62 23.43 263.62 4.84 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 46.82 33.17 572.32 16.00 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 10.90 13.40 12.33 5.36 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 8.38 11.81 6.75 5.38 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 15.88 16.24 17.25 5.57 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 11.55 12.26 9.70 6.22 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 28.45 23.49 251.36 7.72 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) 08/10/2025 _x86_64_ (2 CPU) 22:04:04 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 32.47 0.00 4.21 4.33 5.80 53.19 10:06:01 PM 0 39.41 0.00 4.87 6.61 5.38 43.73 10:06:01 PM 1 25.63 0.00 3.57 2.07 6.20 62.53 10:07:01 PM all 35.59 0.00 4.15 3.07 4.90 52.29 10:07:01 PM 0 32.48 0.00 4.42 2.92 4.59 55.59 10:07:01 PM 1 38.70 0.00 3.88 3.23 5.20 48.99 10:08:01 PM all 34.45 0.00 3.30 1.37 4.86 56.02 10:08:01 PM 0 23.22 0.00 2.82 1.48 4.77 67.71 10:08:01 PM 1 45.73 0.00 3.79 1.26 4.96 44.26 10:09:01 PM all 35.41 0.00 2.48 0.94 4.38 56.79 10:09:01 PM 0 38.08 0.00 2.97 1.35 4.16 53.44 10:09:01 PM 1 32.77 0.00 2.00 0.53 4.59 60.10 10:10:01 PM all 37.22 0.00 2.27 0.50 4.27 55.74 10:10:01 PM 0 30.56 0.00 2.08 0.46 4.07 62.83 10:10:01 PM 1 43.88 0.00 2.46 0.54 4.48 48.65 10:11:01 PM all 31.69 0.00 2.47 0.60 3.71 61.53 10:11:01 PM 0 19.33 0.00 1.95 0.49 3.53 74.69 10:11:01 PM 1 44.15 0.00 3.00 0.71 3.89 48.26 10:12:01 PM all 38.78 0.00 3.18 0.56 4.53 52.94 10:12:01 PM 0 25.86 0.00 2.73 0.60 4.27 66.54 10:12:01 PM 1 51.74 0.00 3.64 0.52 4.80 39.29 Average: all 35.09 0.00 3.16 1.63 4.64 55.49 Average: 0 29.85 0.00 3.12 1.99 4.40 60.64 Average: 1 40.32 0.00 3.19 1.27 4.88 50.34