---> uname -a: Linux prd-centos8-builder-2c-4g-8574.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 483 1144 17 2037 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:81:67:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe81:678e/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) 03/10/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:02 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 60.73 0.42 60.30 11.39 6032.82 06:07:01 PM 69.26 1.53 67.72 99.98 8935.76 06:08:01 PM 26.37 0.25 26.12 40.12 2819.23 06:09:01 PM 18.36 0.07 18.29 3.07 509.56 06:10:01 PM 14.41 0.00 14.41 0.00 551.22 06:11:01 PM 23.42 0.90 22.52 46.37 803.88 Average: 35.35 0.53 34.82 33.55 3267.36 06:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1364212 3022732 2389464 63.66 2104 1827020 605668 12.61 145336 1955352 142224 06:07:01 PM 1210164 2969560 2543512 67.76 2104 1921160 638884 13.30 147556 2078756 23244 06:08:01 PM 1186068 2993828 2567608 68.40 2104 1968876 613252 12.77 174008 2073852 16576 06:09:01 PM 1245564 3045164 2508112 66.82 2104 1960772 568260 11.83 210112 1978048 7476 06:10:01 PM 1224172 3023584 2529504 67.39 2104 1960620 587612 12.24 210752 1998580 7372 06:11:01 PM 1191520 2992564 2562156 68.26 2104 1962156 605456 12.61 395036 1848052 7480 Average: 1236950 3007905 2516726 67.05 2104 1933434 603189 12.56 213800 1988773 34062 06:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 77.63 65.96 929.62 6.94 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 18.96 17.90 151.53 5.44 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 44.12 36.25 643.26 6.64 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.58 13.18 8.31 5.96 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.71 13.16 10.49 4.14 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.71 16.24 19.87 12.17 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 30.15 27.01 292.06 6.88 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) 03/10/2026 _x86_64_ (2 CPU) 18:03:51 LINUX RESTART (2 CPU) 06:05:02 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.99 0.00 4.35 1.34 2.58 53.74 06:06:01 PM 0 60.07 0.00 6.27 1.22 2.33 30.11 06:06:01 PM 1 16.21 0.00 2.45 1.45 2.82 77.06 06:07:01 PM all 36.87 0.00 4.12 2.38 2.81 53.82 06:07:01 PM 0 41.83 0.00 4.13 2.40 2.51 49.13 06:07:01 PM 1 31.93 0.00 4.10 2.37 3.11 58.49 06:08:01 PM all 36.01 0.00 3.13 0.74 2.58 57.55 06:08:01 PM 0 46.89 0.00 3.54 1.20 2.51 45.87 06:08:01 PM 1 25.24 0.00 2.73 0.28 2.65 69.11 06:09:01 PM all 35.47 0.00 2.34 0.30 3.24 58.65 06:09:01 PM 0 38.00 0.00 2.34 0.41 3.41 55.85 06:09:01 PM 1 32.92 0.00 2.34 0.20 3.06 61.47 06:10:01 PM all 33.18 0.00 2.79 0.39 2.54 61.11 06:10:01 PM 0 35.22 0.00 2.48 0.44 2.64 59.22 06:10:01 PM 1 31.14 0.00 3.09 0.33 2.44 63.00 06:11:01 PM all 38.35 0.00 2.82 0.57 2.98 55.29 06:11:01 PM 0 55.06 0.00 3.47 0.68 2.80 37.99 06:11:01 PM 1 21.89 0.00 2.19 0.46 3.15 72.31 Average: all 36.30 0.00 3.25 0.95 2.79 56.71 Average: 0 46.09 0.00 3.69 1.05 2.70 46.46 Average: 1 26.58 0.00 2.82 0.84 2.87 66.89