---> uname -a: Linux prd-centos8-builder-2c-4g-3268.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 489 1139 17 2036 2900 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:0d:12:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe0d:12da/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) 09/09/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 56.46 6.30 50.16 916.01 5487.75 12:07:01 PM 63.22 0.03 63.19 0.27 7083.47 12:08:01 PM 31.94 0.52 31.42 54.92 4555.06 12:09:01 PM 22.55 0.20 22.35 38.79 942.23 12:10:01 PM 17.46 0.07 17.39 3.07 450.81 12:11:01 PM 15.66 0.00 15.66 0.00 645.59 12:12:01 PM 18.33 0.55 17.78 33.46 634.49 Average: 32.17 1.08 31.09 147.69 2822.04 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1279252 2942852 2474424 65.92 2104 1834528 689224 14.35 178004 2015092 139396 12:07:01 PM 1229204 2986388 2524472 67.25 2104 1918980 609104 12.68 145976 2061532 86260 12:08:01 PM 1189100 2987212 2564576 68.32 2104 1958808 604104 12.58 170624 2072708 22972 12:09:01 PM 1065216 2897380 2688460 71.62 2104 1993348 694580 14.46 209804 2157856 42836 12:10:01 PM 1104952 2936044 2648724 70.56 2104 1992164 658860 13.72 210064 2119112 41560 12:11:01 PM 1113948 2945100 2639728 70.32 2104 1992172 648356 13.50 210748 2109540 41564 12:12:01 PM 1147436 2946756 2606240 69.43 2104 1960284 640360 13.33 392076 1894920 8544 Average: 1161301 2948819 2592375 69.06 2104 1950041 649227 13.52 216757 2061537 54733 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 61.92 48.79 799.34 7.26 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 25.20 21.38 263.18 4.71 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 38.45 28.97 584.03 5.40 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.93 13.25 11.60 5.40 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.08 13.08 8.23 5.80 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.66 12.23 10.04 3.74 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 13.51 12.86 14.60 6.66 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 24.45 21.44 240.25 5.56 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) 09/09/2025 _x86_64_ (2 CPU) 12:03:57 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 33.81 0.00 4.10 1.94 8.08 52.07 12:06:01 PM 0 30.63 0.00 3.54 1.72 7.94 56.17 12:06:01 PM 1 37.01 0.00 4.66 2.16 8.21 47.96 12:07:01 PM all 34.41 0.00 4.43 2.16 8.61 50.39 12:07:01 PM 0 35.32 0.00 4.87 3.11 8.69 48.01 12:07:01 PM 1 33.50 0.00 3.99 1.20 8.53 52.78 12:08:01 PM all 32.21 0.00 3.41 1.30 7.37 55.70 12:08:01 PM 0 33.94 0.00 3.31 1.27 7.71 53.77 12:08:01 PM 1 30.47 0.00 3.52 1.34 7.02 57.65 12:09:01 PM all 34.06 0.00 2.11 0.74 8.01 55.08 12:09:01 PM 0 33.17 0.00 1.90 0.51 8.16 56.26 12:09:01 PM 1 34.95 0.00 2.33 0.98 7.86 53.89 12:10:01 PM all 34.22 0.00 2.62 0.36 7.92 54.89 12:10:01 PM 0 33.47 0.00 2.88 0.37 7.68 55.60 12:10:01 PM 1 34.97 0.00 2.36 0.34 8.15 54.18 12:11:01 PM all 29.72 0.00 2.60 0.55 6.86 60.27 12:11:01 PM 0 32.21 0.00 2.33 0.89 6.86 57.71 12:11:01 PM 1 27.23 0.00 2.88 0.21 6.86 62.82 12:12:01 PM all 36.52 0.00 2.72 0.32 6.47 53.97 12:12:01 PM 0 31.12 0.00 2.70 0.33 6.16 59.69 12:12:01 PM 1 41.92 0.00 2.75 0.31 6.78 48.24 Average: all 33.57 0.00 3.14 1.05 7.62 54.62 Average: 0 32.85 0.00 3.08 1.18 7.61 55.29 Average: 1 34.29 0.00 3.21 0.93 7.63 53.94