---> uname -a: Linux prd-centos8-builder-2c-4g-3433.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1151 17 2018 2895 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:85:24:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe85:248d/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) 06/21/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.42 0.32 54.10 9.73 5449.87 07:07:01 PM 68.23 0.50 67.73 53.85 8744.40 07:08:01 PM 24.78 0.25 24.53 40.13 2248.08 07:09:01 PM 16.51 0.07 16.44 3.07 439.57 07:10:01 PM 13.54 0.00 13.54 0.00 609.00 07:11:01 PM 18.67 0.57 18.11 33.58 517.82 Average: 32.74 0.28 32.46 23.46 3008.00 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1332688 3004336 2420996 64.50 2104 1839624 622236 12.96 148964 1982480 154756 07:07:01 PM 1181124 2947336 2572560 68.53 2104 1928524 653312 13.60 148512 2109972 33656 07:08:01 PM 1214024 2996000 2539660 67.66 2104 1943560 614016 12.79 172764 2051684 8856 07:09:01 PM 1222888 3004904 2530796 67.42 2104 1943652 604180 12.58 204504 2011504 8864 07:10:01 PM 1212728 2994212 2540956 67.69 2104 1943144 618300 12.88 205380 2021172 8424 07:11:01 PM 1186956 2968612 2566728 68.38 2104 1943240 637116 13.27 389428 1862492 7384 Average: 1225068 2985900 2528616 67.36 2104 1923624 624860 13.01 211592 2006551 36990 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 66.64 55.20 862.04 6.05 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.02 24.01 321.24 5.99 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 35.44 28.75 390.06 5.82 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.95 13.06 8.06 5.75 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.47 13.18 10.69 4.18 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 17.57 17.29 16.43 8.34 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 28.39 25.28 268.79 6.02 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) 06/21/2025 _x86_64_ (2 CPU) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.74 0.00 4.32 1.31 2.65 53.98 07:06:01 PM 0 44.80 0.00 4.74 1.69 2.69 46.08 07:06:01 PM 1 30.71 0.00 3.89 0.94 2.62 61.83 07:07:01 PM all 36.44 0.00 3.96 3.01 2.96 53.64 07:07:01 PM 0 45.71 0.00 4.03 2.81 3.01 44.44 07:07:01 PM 1 27.17 0.00 3.88 3.20 2.91 62.84 07:08:01 PM all 35.26 0.00 2.82 0.67 2.60 58.65 07:08:01 PM 0 44.94 0.00 3.03 1.11 2.50 48.42 07:08:01 PM 1 25.63 0.00 2.61 0.23 2.69 68.84 07:09:01 PM all 38.70 0.00 2.81 0.40 3.02 55.07 07:09:01 PM 0 55.29 0.00 3.55 0.48 3.07 37.61 07:09:01 PM 1 22.18 0.00 2.07 0.31 2.96 72.47 07:10:01 PM all 33.33 0.00 2.70 0.29 2.42 61.25 07:10:01 PM 0 37.30 0.00 2.92 0.47 2.16 57.16 07:10:01 PM 1 29.39 0.00 2.48 0.12 2.68 65.32 07:11:01 PM all 39.00 0.00 2.80 0.55 2.70 54.94 07:11:01 PM 0 35.79 0.00 2.19 0.61 2.22 59.18 07:11:01 PM 1 42.21 0.00 3.41 0.50 3.18 50.71 Average: all 36.76 0.00 3.24 1.04 2.73 56.24 Average: 0 44.00 0.00 3.41 1.20 2.61 48.78 Average: 1 29.54 0.00 3.06 0.89 2.84 63.68