---> uname -a: Linux prd-centos8-builder-2c-4g-183.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 494 1124 17 2047 2895 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:17:0b:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe17:bcd/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) 05/06/2026 _x86_64_ (2 CPU) 14:09:45 LINUX RESTART (2 CPU) 02:10:00 PM tps rtps wtps bread/s bwrtn/s 02:10:01 PM 616.83 615.84 0.99 15423.76 7.92 02:11:01 PM 220.25 151.43 68.82 14106.20 37491.47 02:12:01 PM 59.83 0.42 59.41 35.19 6330.72 02:13:01 PM 60.63 2.10 58.53 84.37 6849.12 02:14:01 PM 33.44 1.05 32.39 25.86 4454.72 02:15:01 PM 21.32 0.27 21.06 41.85 949.23 02:16:01 PM 15.69 0.00 15.69 0.00 413.76 02:17:01 PM 17.48 0.72 16.76 31.06 627.86 02:18:01 PM 18.40 0.38 18.01 38.66 523.60 Average: 57.06 20.80 36.26 1824.51 7191.22 02:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 PM 3292816 3273820 460860 12.28 2104 167680 468508 12.48 58332 227360 6492 02:11:01 PM 1610568 3063644 2143108 57.09 2104 1633112 596920 12.43 135784 1762304 65484 02:12:01 PM 1366060 3025440 2387616 63.61 2104 1827348 599344 12.48 144076 1955280 136812 02:13:01 PM 1221824 2988792 2531852 67.45 2104 1928852 612256 12.75 146192 2069008 80348 02:14:01 PM 1105084 2949616 2648592 70.56 2104 2005540 647352 13.48 176312 2153108 58552 02:15:01 PM 1169888 2979084 2583788 68.83 2104 1970288 616472 12.84 211708 2051556 8448 02:16:01 PM 1196504 3004844 2557172 68.12 2104 1969356 588336 12.25 212516 2024188 7464 02:17:01 PM 1172228 2981460 2581448 68.77 2104 1970268 618160 12.87 396552 1864780 7512 02:18:01 PM 1160116 2973512 2593560 69.09 2104 1974028 618224 12.87 396424 1877244 20344 Average: 1477232 3026690 2276444 60.65 2104 1716275 596175 12.41 208655 1776092 43495 02:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 139.36 88.59 787.96 53.43 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 78.51 60.60 938.26 6.47 0.00 0.00 0.00 0.00 02:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 PM eth0 18.89 16.48 149.03 3.86 0.00 0.00 0.00 0.00 02:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 PM eth0 58.05 43.52 644.85 17.51 0.00 0.00 0.00 0.00 02:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 PM eth0 16.24 17.87 14.47 5.53 0.00 0.00 0.00 0.00 02:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 PM eth0 10.60 12.43 9.07 5.05 0.00 0.00 0.00 0.00 02:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 PM eth0 15.89 15.44 16.89 6.34 0.00 0.00 0.00 0.00 02:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 PM eth0 12.10 13.01 11.47 6.11 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 43.62 33.43 320.84 13.01 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) 05/06/2026 _x86_64_ (2 CPU) 14:09:45 LINUX RESTART (2 CPU) 02:10:00 PM CPU %user %nice %system %iowait %steal %idle 02:10:01 PM all 18.06 0.00 29.96 19.82 17.62 14.54 02:10:01 PM 0 22.81 0.00 29.82 19.30 17.54 10.53 02:10:01 PM 1 13.27 0.00 30.09 20.35 17.70 18.58 02:11:01 PM all 38.24 0.05 10.79 12.26 12.27 26.40 02:11:01 PM 0 34.36 0.05 10.18 12.41 11.88 31.11 02:11:01 PM 1 42.12 0.05 11.40 12.10 12.65 21.68 02:12:01 PM all 32.80 0.00 4.32 1.91 6.17 54.80 02:12:01 PM 0 26.80 0.00 3.62 2.47 5.41 61.71 02:12:01 PM 1 38.77 0.00 5.03 1.36 6.93 47.92 02:13:01 PM all 27.63 0.00 3.41 2.23 5.73 61.00 02:13:01 PM 0 22.87 0.00 3.32 2.06 5.10 66.66 02:13:01 PM 1 32.37 0.00 3.50 2.40 6.37 55.38 02:14:01 PM all 33.18 0.00 3.17 0.95 5.39 57.29 02:14:01 PM 0 33.89 0.00 3.30 0.94 5.16 56.70 02:14:01 PM 1 32.47 0.00 3.05 0.97 5.63 57.88 02:15:01 PM all 33.76 0.00 3.33 0.43 3.76 58.72 02:15:01 PM 0 23.73 0.00 2.93 0.63 3.03 69.68 02:15:01 PM 1 43.75 0.00 3.74 0.23 4.48 47.80 02:16:01 PM all 33.91 0.00 2.40 0.37 5.25 58.08 02:16:01 PM 0 33.51 0.00 2.62 0.47 4.86 58.54 02:16:01 PM 1 34.30 0.00 2.18 0.27 5.64 57.61 02:17:01 PM all 32.62 0.00 2.94 0.56 5.10 58.77 02:17:01 PM 0 35.61 0.00 2.86 0.59 4.66 56.28 02:17:01 PM 1 29.67 0.00 3.02 0.53 5.54 61.24 02:18:01 PM all 37.56 0.00 3.15 0.45 4.96 53.88 02:18:01 PM 0 42.15 0.00 3.83 0.54 4.55 48.94 02:18:01 PM 1 33.03 0.00 2.48 0.35 5.37 58.76 Average: all 33.69 0.01 4.26 2.45 6.12 53.47 Average: 0 31.63 0.01 4.15 2.58 5.62 56.01 Average: 1 35.75 0.01 4.37 2.33 6.61 50.94