---> uname -a: Linux prd-centos8-builder-2c-4g-864.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 514 1114 17 2035 2875 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:5a:9a:66 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe5a:9a66/64 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) 08/13/2025 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 57.34 0.42 56.92 11.20 5466.22 09:07:01 AM 73.18 0.47 72.71 53.32 9176.82 09:08:01 AM 30.46 0.08 30.38 1.87 2799.42 09:09:01 AM 18.66 0.27 18.39 41.85 471.74 09:10:01 AM 12.08 0.00 12.08 0.00 343.25 09:11:01 AM 22.66 0.37 22.29 18.13 803.77 09:12:01 AM 18.67 0.38 18.28 38.63 543.13 Average: 33.29 0.28 33.01 23.57 2800.40 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1367220 3015300 2386456 63.58 2104 1816820 607464 12.65 144356 1954336 135104 09:07:01 AM 1228260 2988916 2525416 67.28 2104 1921988 631308 13.15 147544 2059192 22632 09:08:01 AM 1204376 3001624 2549300 67.91 2104 1957976 615432 12.82 171832 2057384 8852 09:09:01 AM 1064560 2895556 2689116 71.64 2104 1991992 720772 15.01 208556 2161088 41676 09:10:01 AM 1177636 2975980 2576040 68.63 2104 1959232 637308 13.27 206512 2049496 8840 09:11:01 AM 1113772 2912424 2639904 70.33 2104 1959524 679720 14.15 390536 1929268 8672 09:12:01 AM 1124980 2926532 2628696 70.03 2104 1962004 666660 13.88 390200 1918868 20160 Average: 1182972 2959476 2570704 68.48 2104 1938505 651238 13.56 237077 2018519 35134 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 64.72 54.69 824.60 5.91 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.04 21.38 227.89 7.87 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 46.86 41.24 570.83 7.29 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.55 15.19 13.43 6.12 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 11.11 11.88 9.52 3.77 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.74 14.71 15.60 7.09 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 10.97 11.96 8.99 5.81 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 26.71 24.43 238.66 6.27 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) 08/13/2025 _x86_64_ (2 CPU) 09:03:54 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.43 0.00 4.29 1.30 2.68 53.30 09:06:01 AM 0 38.48 0.00 4.92 1.11 2.30 53.19 09:06:01 AM 1 38.38 0.00 3.65 1.49 3.06 53.41 09:07:01 AM all 37.19 0.00 4.34 3.64 2.36 52.47 09:07:01 AM 0 15.30 0.00 2.84 3.63 2.35 75.87 09:07:01 AM 1 59.30 0.00 5.85 3.65 2.37 28.83 09:08:01 AM all 38.80 0.00 2.56 0.65 2.27 55.72 09:08:01 AM 0 22.98 0.00 2.20 0.83 1.95 72.05 09:08:01 AM 1 54.64 0.00 2.91 0.48 2.60 39.37 09:09:01 AM all 37.21 0.00 2.44 0.60 2.30 57.46 09:09:01 AM 0 43.93 0.00 2.95 0.46 2.21 50.45 09:09:01 AM 1 30.53 0.00 1.93 0.72 2.39 64.43 09:10:01 AM all 34.87 0.00 2.65 0.12 2.38 59.98 09:10:01 AM 0 17.48 0.00 2.00 0.16 2.54 77.81 09:10:01 AM 1 52.49 0.00 3.31 0.08 2.21 41.91 09:11:01 AM all 37.94 0.00 3.04 0.62 2.36 56.04 09:11:01 AM 0 27.60 0.00 2.22 0.87 2.50 66.80 09:11:01 AM 1 48.37 0.00 3.87 0.37 2.21 45.20 09:12:01 AM all 39.77 0.00 3.54 0.57 2.99 53.14 09:12:01 AM 0 35.54 0.00 3.15 0.51 2.95 57.85 09:12:01 AM 1 43.99 0.00 3.92 0.62 3.04 48.42 Average: all 37.75 0.00 3.26 1.07 2.48 55.44 Average: 0 28.74 0.00 2.90 1.08 2.40 64.88 Average: 1 46.78 0.00 3.63 1.06 2.56 45.97