---> uname -a: Linux prd-centos8-builder-2c-4g-3004.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 501 1128 17 2036 2888 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:a1:a8:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fea1:a85a/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) 09/06/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 53.87 0.32 53.55 9.73 5435.55 01:07:01 PM 71.93 0.47 71.46 53.32 9052.53 01:08:01 PM 28.83 0.08 28.75 1.87 2757.42 01:09:01 PM 18.48 0.27 18.21 41.85 464.40 01:10:01 PM 11.50 0.00 11.50 0.00 313.40 01:11:01 PM 19.30 0.55 18.75 33.44 549.77 01:12:01 PM 17.98 0.20 17.78 23.33 507.38 Average: 31.70 0.27 31.43 23.36 2725.67 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1343108 3004152 2410568 64.22 2104 1829484 634332 13.21 146012 1975508 143084 01:07:01 PM 1194984 2954868 2558692 68.16 2104 1921272 661068 13.77 147560 2092120 22660 01:08:01 PM 1174892 2972164 2578784 68.70 2104 1958124 635904 13.24 171620 2086696 8848 01:09:01 PM 1222804 3021160 2530872 67.42 2104 1959380 584360 12.17 206452 2004964 8844 01:10:01 PM 1188508 2988092 2565168 68.34 2104 1960588 621548 12.94 207264 2038404 10068 01:11:01 PM 1196980 2995096 2556696 68.11 2104 1958968 613212 12.77 391348 1845100 7520 01:12:01 PM 1182188 2985276 2571488 68.51 2104 1963460 624500 13.00 400732 1850420 21476 Average: 1214781 2988687 2538895 67.64 2104 1935897 624989 13.01 238713 1984745 31786 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 72.84 61.21 896.00 6.54 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 19.09 18.58 155.66 5.36 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 43.43 34.91 587.48 6.30 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.93 13.76 10.94 6.03 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.93 14.16 11.82 4.46 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 19.32 16.96 16.41 8.11 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 9.03 11.13 6.48 12.47 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 27.08 24.39 240.66 7.04 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) 09/06/2025 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.93 0.00 4.25 0.90 1.89 54.03 01:06:01 PM 0 56.63 0.00 5.76 1.03 2.08 34.49 01:06:01 PM 1 21.30 0.00 2.74 0.76 1.71 73.49 01:07:01 PM all 38.04 0.00 4.26 2.88 1.75 53.06 01:07:01 PM 0 58.24 0.00 5.89 1.90 2.10 31.88 01:07:01 PM 1 17.96 0.00 2.65 3.86 1.41 74.11 01:08:01 PM all 36.98 0.00 2.64 0.36 1.88 58.14 01:08:01 PM 0 57.57 0.00 3.59 0.27 2.28 36.30 01:08:01 PM 1 16.47 0.00 1.69 0.45 1.49 79.91 01:09:01 PM all 38.90 0.00 2.54 0.26 1.92 56.38 01:09:01 PM 0 52.38 0.00 2.69 0.43 2.03 42.47 01:09:01 PM 1 25.48 0.00 2.39 0.08 1.81 70.25 01:10:01 PM all 33.46 0.00 2.84 0.20 1.50 62.01 01:10:01 PM 0 36.76 0.00 2.80 0.23 1.61 58.59 01:10:01 PM 1 30.14 0.00 2.87 0.17 1.40 65.42 01:11:01 PM all 39.99 0.00 3.14 0.35 1.99 54.55 01:11:01 PM 0 53.13 0.00 3.09 0.41 2.28 41.08 01:11:01 PM 1 26.84 0.00 3.18 0.28 1.69 68.02 01:12:01 PM all 41.01 0.00 2.95 0.28 2.03 53.73 01:12:01 PM 0 43.73 0.00 2.73 0.33 2.29 50.92 01:12:01 PM 1 38.29 0.00 3.16 0.23 1.76 56.55 Average: all 38.19 0.00 3.23 0.75 1.85 55.98 Average: 0 51.20 0.00 3.79 0.66 2.10 42.26 Average: 1 25.20 0.00 2.67 0.83 1.61 69.69