---> uname -a: Linux prd-centos8-builder-2c-4g-465.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 493 1129 17 2042 2897 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:f1:ec:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.120/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fef1:ec64/64 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) 04/13/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 60.30 0.32 59.98 9.73 5729.56 07:07:01 PM 66.19 2.17 64.03 108.76 9411.08 07:08:01 PM 24.70 0.28 24.41 40.66 1496.33 07:09:01 PM 20.18 0.07 20.11 3.07 493.47 07:10:01 PM 17.11 0.00 17.11 0.00 592.45 07:11:01 PM 16.77 1.10 15.67 69.69 468.07 Average: 34.21 0.66 33.55 38.65 3031.73 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1318056 3012132 2435620 64.89 2104 1861764 612340 12.75 145004 1999288 165912 07:07:01 PM 1080648 2922280 2673028 71.21 2104 2003444 681440 14.19 151564 2203588 62860 07:08:01 PM 1153084 2958348 2600592 69.28 2104 1966536 646184 13.46 173792 2107696 9360 07:09:01 PM 1113668 2945848 2640008 70.33 2104 1993448 656592 13.67 213196 2107956 35260 07:10:01 PM 1072372 2915008 2681304 71.43 2104 2003980 688164 14.33 214544 2148096 45800 07:11:01 PM 1199824 3006708 2553852 68.04 2104 1967788 603700 12.57 396608 1837060 7408 Average: 1156275 2960054 2597401 69.20 2104 1966160 648070 13.50 215785 2067281 54433 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 83.16 68.49 1010.20 7.41 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 50.65 43.04 671.44 7.51 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 11.91 13.21 14.79 5.00 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 11.93 13.73 8.96 6.49 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 13.06 13.85 11.61 4.69 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 16.92 15.84 16.08 12.84 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 31.27 28.03 288.84 7.33 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) 04/13/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.74 0.00 4.23 0.88 1.68 54.47 07:06:01 PM 0 53.50 0.00 5.55 0.62 1.81 38.52 07:06:01 PM 1 23.99 0.00 2.91 1.15 1.55 70.41 07:07:01 PM all 37.83 0.00 3.90 2.58 1.59 54.10 07:07:01 PM 0 52.42 0.00 4.35 3.05 1.85 38.33 07:07:01 PM 1 23.25 0.00 3.45 2.11 1.33 69.86 07:08:01 PM all 37.31 0.00 2.90 0.81 1.51 57.46 07:08:01 PM 0 61.72 0.00 3.93 0.97 1.98 31.41 07:08:01 PM 1 12.98 0.00 1.88 0.66 1.05 83.44 07:09:01 PM all 38.77 0.00 2.71 0.30 1.56 56.65 07:09:01 PM 0 64.64 0.00 3.73 0.55 1.83 29.26 07:09:01 PM 1 13.01 0.00 1.71 0.05 1.29 83.94 07:10:01 PM all 34.61 0.00 2.47 0.56 1.37 60.99 07:10:01 PM 0 47.91 0.00 3.01 0.43 1.61 47.03 07:10:01 PM 1 21.33 0.00 1.93 0.68 1.13 74.94 07:11:01 PM all 40.22 0.00 3.42 0.41 1.76 54.19 07:11:01 PM 0 60.92 0.00 4.30 0.70 2.22 31.86 07:11:01 PM 1 19.50 0.00 2.54 0.13 1.29 76.53 Average: all 37.92 0.00 3.27 0.92 1.58 56.31 Average: 0 56.85 0.00 4.14 1.05 1.88 36.07 Average: 1 19.00 0.00 2.40 0.80 1.27 76.53