---> uname -a: Linux prd-centos8-builder-2c-4g-1497.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 483 1140 17 2041 2906 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:a2:8e:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fea2:8e39/64 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) 04/26/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.85 0.33 61.51 9.86 6194.22 07:07:01 PM 69.67 2.20 67.47 109.32 10038.84 07:08:01 PM 24.86 0.25 24.61 40.12 1665.19 07:09:01 PM 18.99 0.07 18.93 3.07 503.38 07:10:01 PM 17.70 0.00 17.70 0.00 645.94 07:11:01 PM 19.36 0.90 18.46 46.38 495.87 Average: 35.40 0.62 34.78 34.79 3257.13 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1359556 3038548 2394120 63.78 2104 1846860 600076 12.50 143368 1960348 160580 07:07:01 PM 1120336 2950316 2633340 70.15 2104 1991860 671408 13.98 149820 2166028 58660 07:08:01 PM 1188004 2999064 2565672 68.35 2104 1972196 619864 12.91 173784 2072564 16408 07:09:01 PM 1212752 3015740 2540924 67.69 2104 1964116 605376 12.61 209608 2013140 7368 07:10:01 PM 1176644 2980528 2577032 68.65 2104 1965192 656008 13.66 210920 2048556 8452 07:11:01 PM 1143864 2949320 2609812 69.53 2104 1966632 671156 13.98 395084 1896852 8352 Average: 1200193 2988919 2553483 68.03 2104 1951143 637315 13.27 213764 2026248 43303 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 75.71 62.15 936.60 6.63 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 55.59 44.24 701.60 7.46 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 16.48 15.61 94.99 4.88 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 11.28 13.05 8.79 5.99 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 12.96 13.75 11.11 4.62 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 16.16 15.61 16.44 7.61 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 31.36 27.40 294.92 6.20 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) 04/26/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.44 0.00 4.27 1.76 3.46 54.07 07:06:01 PM 0 48.56 0.00 5.51 1.86 3.63 40.44 07:06:01 PM 1 24.40 0.00 3.04 1.66 3.28 67.62 07:07:01 PM all 34.56 0.00 3.92 2.65 3.12 55.74 07:07:01 PM 0 49.52 0.00 4.47 1.77 3.42 40.82 07:07:01 PM 1 19.66 0.00 3.37 3.54 2.81 70.62 07:08:01 PM all 36.02 0.00 2.91 0.59 2.67 57.82 07:08:01 PM 0 53.83 0.00 3.60 0.68 2.95 38.93 07:08:01 PM 1 18.34 0.00 2.22 0.49 2.39 76.56 07:09:01 PM all 37.91 0.00 2.66 0.38 2.71 56.34 07:09:01 PM 0 38.40 0.00 2.05 0.41 2.56 56.58 07:09:01 PM 1 37.43 0.00 3.27 0.35 2.85 56.11 07:10:01 PM all 33.42 0.00 2.44 0.38 2.82 60.95 07:10:01 PM 0 30.24 0.00 2.21 0.51 2.62 64.43 07:10:01 PM 1 36.60 0.00 2.67 0.25 3.02 57.47 07:11:01 PM all 38.42 0.00 2.65 0.39 3.07 55.47 07:11:01 PM 0 47.86 0.00 3.32 0.41 3.19 45.22 07:11:01 PM 1 29.04 0.00 1.99 0.36 2.96 65.65 Average: all 36.13 0.00 3.14 1.03 2.97 56.73 Average: 0 44.72 0.00 3.53 0.94 3.06 47.75 Average: 1 27.57 0.00 2.76 1.11 2.89 65.68