---> uname -a: Linux prd-centos8-builder-2c-4g-902.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 490 1139 17 2035 2899 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:2f:2f:df brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe2f:2fdf/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) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 52.97 0.63 52.33 18.13 5283.09 05:07:01 PM 67.79 0.47 67.32 53.32 8370.50 05:08:01 PM 34.01 0.08 33.92 1.87 3623.03 05:09:01 PM 18.39 0.27 18.13 41.85 481.79 05:10:01 PM 12.43 0.00 12.43 0.00 344.53 05:11:01 PM 23.13 0.37 22.77 18.12 861.39 05:12:01 PM 18.11 0.38 17.73 38.65 519.13 Average: 32.40 0.31 32.09 24.56 2783.07 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1353828 2995504 2399848 63.93 2104 1810380 637628 13.28 144568 1967768 128736 05:07:01 PM 1234576 2995268 2519100 67.11 2104 1921988 606876 12.64 147924 2052416 46224 05:08:01 PM 1047576 2885404 2706100 72.09 2104 1998708 719668 14.99 176260 2208776 49632 05:09:01 PM 1099484 2930552 2654192 70.71 2104 1991988 680164 14.16 208868 2125380 41676 05:10:01 PM 1199632 2997956 2554044 68.04 2104 1959228 611412 12.73 206700 2027112 8840 05:11:01 PM 1138152 2936860 2615524 69.68 2104 1959524 665728 13.86 390912 1904676 8656 05:12:01 PM 1144444 2947344 2609232 69.51 2104 1963172 654852 13.64 390792 1897404 21344 Average: 1173956 2955555 2579720 68.73 2104 1943570 653761 13.61 238003 2026219 43587 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 65.01 55.71 824.36 5.97 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 23.58 21.71 228.01 5.18 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 45.42 39.47 569.18 7.17 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.75 14.33 12.84 5.84 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.74 11.59 9.03 3.86 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.99 15.29 16.36 7.32 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 11.50 12.43 9.05 12.05 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 26.28 24.36 238.39 6.77 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) 17:03:56 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.54 0.00 4.27 1.26 2.50 53.43 05:06:01 PM 0 31.79 0.00 4.19 1.07 2.18 60.76 05:06:01 PM 1 45.27 0.00 4.34 1.45 2.81 46.13 05:07:01 PM all 38.10 0.00 4.43 2.28 2.47 52.71 05:07:01 PM 0 21.16 0.00 3.68 2.97 2.29 69.90 05:07:01 PM 1 55.15 0.00 5.19 1.59 2.65 35.41 05:08:01 PM all 38.23 0.00 2.57 0.76 2.19 56.25 05:08:01 PM 0 9.18 0.00 1.56 0.80 2.20 86.26 05:08:01 PM 1 67.84 0.00 3.59 0.72 2.19 25.66 05:09:01 PM all 37.47 0.00 2.55 0.34 2.00 57.64 05:09:01 PM 0 18.52 0.00 1.69 0.05 1.59 78.15 05:09:01 PM 1 56.47 0.00 3.42 0.63 2.41 37.07 05:10:01 PM all 35.62 0.00 2.43 0.17 1.92 59.86 05:10:01 PM 0 37.42 0.00 2.87 0.05 1.77 57.89 05:10:01 PM 1 33.83 0.00 2.00 0.28 2.07 61.82 05:11:01 PM all 37.28 0.00 2.83 0.79 2.35 56.75 05:11:01 PM 0 12.18 0.00 1.80 1.16 2.46 82.40 05:11:01 PM 1 62.77 0.00 3.87 0.42 2.24 30.70 05:12:01 PM all 41.00 0.00 3.59 0.23 2.25 52.93 05:12:01 PM 0 28.26 0.00 3.57 0.31 2.01 65.85 05:12:01 PM 1 53.76 0.00 3.62 0.15 2.48 40.00 Average: all 38.04 0.00 3.24 0.83 2.24 55.65 Average: 0 22.61 0.00 2.76 0.92 2.07 71.63 Average: 1 53.55 0.00 3.72 0.75 2.41 39.58