---> uname -a: Linux prd-centos8-builder-2c-4g-1702.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: 2799.998 BogoMIPS: 5599.99 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 491 1136 17 2037 2898 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:ef:e3:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:feef:e3ff/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) 08/22/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 57.00 0.63 56.36 19.06 5812.61 08:07:01 PM 64.87 0.47 64.41 53.32 7223.46 08:08:01 PM 39.44 0.08 39.35 1.87 4949.25 08:09:01 PM 18.39 0.27 18.13 41.85 482.62 08:10:01 PM 13.30 0.00 13.30 0.00 363.51 08:11:01 PM 18.08 0.00 18.08 0.00 906.03 08:12:01 PM 17.36 0.75 16.61 56.79 517.05 Average: 32.63 0.31 32.32 24.70 2893.32 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1385764 3026896 2367912 63.08 2104 1809744 597428 12.44 144652 1935956 128344 08:07:01 PM 1265272 3026372 2488404 66.29 2104 1922396 569396 11.86 148376 2022836 81596 08:08:01 PM 1076720 2909164 2676956 71.32 2104 1993196 682116 14.20 175320 2180948 42740 08:09:01 PM 1104496 2936876 2649180 70.58 2104 1993272 657948 13.70 210308 2119088 41556 08:10:01 PM 1231056 3030852 2522620 67.20 2104 1960628 568000 11.83 207904 1994788 8840 08:11:01 PM 1047512 2888176 2706164 72.09 2104 2001552 706676 14.72 212168 2173012 41420 08:12:01 PM 1189628 2991272 2564048 68.31 2104 1962164 601340 12.52 393580 1849376 8616 Average: 1185778 2972801 2567898 68.41 2104 1948993 626129 13.04 213187 2039429 50445 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.11 54.97 817.59 5.83 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 24.83 22.65 234.58 5.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 40.95 35.45 584.53 7.06 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.63 13.80 12.71 5.66 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 10.41 11.58 8.61 4.01 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.86 9.61 6.30 7.37 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 15.38 13.38 16.72 7.47 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 25.17 23.06 240.14 6.10 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) 08/22/2025 _x86_64_ (2 CPU) 20:03:56 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.38 0.00 4.37 0.92 2.69 53.64 08:06:01 PM 0 31.98 0.00 4.45 0.66 2.84 60.07 08:06:01 PM 1 44.83 0.00 4.29 1.19 2.53 47.15 08:07:01 PM all 37.79 0.00 4.43 2.32 2.72 52.75 08:07:01 PM 0 30.22 0.00 4.03 2.42 2.71 60.62 08:07:01 PM 1 45.40 0.00 4.83 2.22 2.73 44.82 08:08:01 PM all 37.31 0.00 2.63 1.55 2.94 55.56 08:08:01 PM 0 25.41 0.00 2.46 1.82 2.93 67.38 08:08:01 PM 1 49.31 0.00 2.81 1.29 2.94 43.65 08:09:01 PM all 37.12 0.00 2.65 0.31 2.55 57.37 08:09:01 PM 0 22.97 0.00 1.81 0.20 2.58 72.44 08:09:01 PM 1 51.37 0.00 3.49 0.43 2.52 42.19 08:10:01 PM all 36.22 0.00 2.43 0.49 2.13 58.73 08:10:01 PM 0 21.72 0.00 1.65 0.63 2.01 73.99 08:10:01 PM 1 50.80 0.00 3.22 0.35 2.26 43.38 08:11:01 PM all 23.92 0.00 1.81 0.51 1.44 72.33 08:11:01 PM 0 12.00 0.00 1.14 0.60 1.39 84.87 08:11:01 PM 1 35.91 0.00 2.48 0.42 1.48 59.71 08:12:01 PM all 39.61 0.00 3.41 0.37 2.70 53.91 08:12:01 PM 0 27.20 0.00 1.94 0.49 2.95 67.42 08:12:01 PM 1 52.16 0.00 4.91 0.25 2.44 40.25 Average: all 35.78 0.00 3.11 0.93 2.45 57.74 Average: 0 24.52 0.00 2.50 0.97 2.49 69.52 Average: 1 47.12 0.00 3.72 0.88 2.42 45.87