---> uname -a: Linux prd-centos8-builder-2c-4g-1730.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 496 1125 17 2043 2893 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:fd:13:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.82/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fefd:13e9/64 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) 12/26/2025 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 63.33 0.32 63.01 9.73 6064.35 07:07:01 PM 71.39 0.45 70.94 52.79 9981.20 07:08:01 PM 23.21 0.28 22.92 40.65 1527.87 07:09:01 PM 17.70 0.07 17.63 3.07 465.44 07:10:01 PM 15.69 0.00 15.69 0.00 628.57 07:11:01 PM 18.51 0.90 17.61 46.38 508.23 Average: 34.97 0.34 34.63 25.44 3195.78 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1311380 3007172 2442296 65.06 2104 1863236 620644 12.92 145172 2006896 168228 07:07:01 PM 1090876 2927036 2662800 70.94 2104 1997616 678032 14.12 151224 2192704 58716 07:08:01 PM 1183920 2988392 2569756 68.46 2104 1965096 616192 12.83 173292 2075932 8432 07:09:01 PM 1183716 2988300 2569960 68.47 2104 1965184 621520 12.94 207124 2041876 8432 07:10:01 PM 1151400 2955952 2602276 69.33 2104 1965184 651848 13.57 207692 2073948 8432 07:11:01 PM 1141520 2946456 2612156 69.59 2104 1965656 653856 13.62 391776 1901072 7368 Average: 1177135 2968885 2576541 68.64 2104 1953662 640349 13.33 212713 2048738 43268 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 70.98 61.11 869.79 6.80 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 48.04 38.98 630.42 7.30 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 10.58 12.26 12.07 4.60 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 10.30 12.96 8.11 5.81 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 12.88 14.06 11.09 4.75 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 15.36 14.66 15.53 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 28.02 25.67 257.83 6.12 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) 12/26/2025 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.72 0.00 4.17 1.17 1.79 54.15 07:06:01 PM 0 58.08 0.00 5.38 1.22 2.05 33.27 07:06:01 PM 1 19.49 0.00 2.97 1.11 1.53 74.90 07:07:01 PM all 38.08 0.00 4.10 2.72 1.68 53.41 07:07:01 PM 0 54.64 0.00 4.41 2.09 1.87 36.99 07:07:01 PM 1 21.60 0.00 3.79 3.36 1.50 69.76 07:08:01 PM all 38.06 0.00 2.92 0.48 1.68 56.85 07:08:01 PM 0 45.96 0.00 2.50 0.36 1.99 49.19 07:08:01 PM 1 30.11 0.00 3.35 0.60 1.38 64.56 07:09:01 PM all 40.23 0.00 2.60 0.33 1.51 55.32 07:09:01 PM 0 57.83 0.00 3.02 0.61 1.89 36.64 07:09:01 PM 1 22.60 0.00 2.18 0.05 1.13 74.04 07:10:01 PM all 34.71 0.00 2.46 0.47 1.41 60.93 07:10:01 PM 0 43.79 0.00 3.33 0.27 1.50 51.12 07:10:01 PM 1 25.65 0.00 1.60 0.68 1.33 70.74 07:11:01 PM all 40.82 0.00 2.71 0.40 1.63 54.43 07:11:01 PM 0 53.52 0.00 3.15 0.52 1.82 41.00 07:11:01 PM 1 28.15 0.00 2.28 0.28 1.45 67.84 Average: all 38.44 0.00 3.16 0.93 1.62 55.85 Average: 0 52.30 0.00 3.63 0.84 1.85 41.38 Average: 1 24.60 0.00 2.69 1.01 1.39 70.31