---> uname -a: Linux prd-centos8-builder-2c-4g-4241.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 481 1167 17 2016 2909 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:68:d9:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe68:d977/64 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) 06/30/2025 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 255.02 184.23 70.79 15091.51 38379.67 10:06:01 PM 54.22 0.32 53.90 9.73 5294.02 10:07:01 PM 69.91 0.47 69.44 53.32 8914.56 10:08:01 PM 24.83 0.28 24.55 40.66 2249.74 10:09:01 PM 18.09 0.07 18.03 3.07 476.64 10:10:01 PM 15.33 0.00 15.33 0.00 609.85 10:11:01 PM 19.89 0.57 19.33 33.59 537.54 Average: 64.88 26.19 38.69 2145.53 7994.54 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 1602468 3056200 2151208 57.31 2104 1633692 611636 12.74 136460 1768804 64852 10:06:01 PM 1351592 3015544 2402084 63.99 2104 1831872 622428 12.96 145724 1964460 149892 10:07:01 PM 1194036 2959972 2559640 68.19 2104 1928296 652540 13.59 148636 2094580 34760 10:08:01 PM 1227140 3007764 2526536 67.31 2104 1942344 613948 12.78 173348 2036752 10060 10:09:01 PM 1231916 3011176 2521760 67.18 2104 1941224 610076 12.70 204968 2001180 8856 10:10:01 PM 1220624 2999352 2533052 67.48 2104 1940728 640092 13.33 205588 2012044 8424 10:11:01 PM 1200644 2979672 2553032 68.01 2104 1940820 639552 13.32 389508 1848116 7492 Average: 1289774 3004240 2463902 65.64 2104 1879854 627182 13.06 200605 1960848 40619 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 224.72 112.79 823.98 57.09 0.00 0.00 0.00 0.00 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 61.76 51.60 813.05 5.77 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 28.64 25.66 339.70 6.22 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 36.33 32.03 372.39 6.08 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 10.31 12.80 7.98 5.67 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 12.50 13.43 10.67 4.29 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 14.45 14.48 15.45 7.49 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 55.13 37.36 339.32 13.13 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) 06/30/2025 _x86_64_ (2 CPU) 22:03:50 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 39.54 0.06 12.57 13.20 5.95 28.68 10:05:01 PM 0 36.15 0.05 10.61 9.50 5.63 38.05 10:05:01 PM 1 42.94 0.07 14.53 16.90 6.28 19.30 10:06:01 PM all 37.57 0.00 4.31 1.19 3.23 53.70 10:06:01 PM 0 44.57 0.00 4.97 1.19 3.37 45.90 10:06:01 PM 1 30.59 0.00 3.65 1.20 3.09 61.46 10:07:01 PM all 36.13 0.00 3.81 3.01 3.43 53.62 10:07:01 PM 0 30.43 0.00 3.74 3.40 3.40 59.02 10:07:01 PM 1 41.87 0.00 3.89 2.61 3.46 48.18 10:08:01 PM all 35.61 0.00 2.80 0.63 2.78 58.17 10:08:01 PM 0 23.27 0.00 2.26 0.89 2.44 71.14 10:08:01 PM 1 47.97 0.00 3.35 0.38 3.12 45.18 10:09:01 PM all 38.48 0.00 2.68 0.26 2.95 55.64 10:09:01 PM 0 41.28 0.00 2.91 0.26 2.98 52.57 10:09:01 PM 1 35.68 0.00 2.44 0.25 2.92 58.71 10:10:01 PM all 33.65 0.00 2.72 0.41 2.61 60.61 10:10:01 PM 0 29.22 0.00 2.66 0.50 2.43 65.19 10:10:01 PM 1 38.09 0.00 2.78 0.33 2.78 56.01 10:11:01 PM all 38.75 0.00 2.81 0.60 3.21 54.63 10:11:01 PM 0 30.17 0.00 2.87 0.51 2.85 63.59 10:11:01 PM 1 47.36 0.00 2.75 0.70 3.56 45.64 Average: all 37.10 0.01 4.51 2.74 3.44 52.20 Average: 0 33.57 0.01 4.28 2.31 3.30 56.54 Average: 1 40.63 0.01 4.75 3.16 3.59 47.85