---> uname -a: Linux prd-centos8-builder-2c-4g-6727.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 503 1120 17 2041 2886 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:18:42:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe18:426c/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) 10/17/2025 _x86_64_ (2 CPU) 23:04:23 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 128.53 65.37 63.16 6429.43 37782.94 11:07:01 PM 54.97 0.32 54.65 9.73 5341.57 11:08:01 PM 63.09 0.07 63.02 0.80 7101.10 11:09:01 PM 30.96 0.48 30.47 54.38 4559.65 11:10:01 PM 22.11 0.20 21.91 38.78 926.32 11:11:01 PM 14.82 0.07 14.75 3.06 381.62 11:12:01 PM 13.68 0.00 13.68 0.00 587.72 11:13:01 PM 16.99 0.37 16.63 18.13 453.87 11:14:01 PM 17.51 0.38 17.13 38.65 495.48 Average: 40.30 7.48 32.82 733.03 6405.71 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1561728 3038672 2191956 58.39 2104 1656320 633688 13.20 138168 1806984 63164 11:07:01 PM 1359404 3011300 2394280 63.78 2104 1819376 619560 12.90 145464 1957652 137816 11:08:01 PM 1186560 2951624 2567124 68.39 2104 1926344 663868 13.82 146344 2101644 90388 11:09:01 PM 1169264 2971912 2584420 68.85 2104 1962880 629584 13.11 170716 2092848 21956 11:10:01 PM 1056040 2893656 2697644 71.87 2104 1998360 714224 14.87 209152 2167968 42740 11:11:01 PM 1152908 2956432 2600776 69.29 2104 1964144 642928 13.39 207164 2072840 8432 11:12:01 PM 1174596 2978040 2579088 68.71 2104 1964144 619852 12.91 207588 2050672 8420 11:13:01 PM 1093300 2898012 2660384 70.87 2104 1965324 709656 14.78 391420 1946788 9004 11:14:01 PM 1154756 2961944 2598928 69.24 2104 1967348 637564 13.28 391188 1886720 20108 Average: 1212062 2962399 2541622 67.71 2104 1913804 652325 13.58 223023 2009346 44670 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 142.03 93.84 918.35 54.22 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 49.77 37.57 657.42 4.38 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 22.81 20.70 243.76 4.71 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 33.72 24.21 582.69 5.03 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 9.08 12.46 10.85 4.86 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 9.52 11.14 7.04 4.74 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.15 11.53 9.77 3.43 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 11.46 12.78 12.76 6.29 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 10.50 11.61 8.52 5.37 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 33.35 26.21 272.39 10.34 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) 10/17/2025 _x86_64_ (2 CPU) 23:04:23 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 32.25 0.02 8.05 6.94 16.86 35.87 11:06:01 PM 0 32.75 0.03 9.23 8.56 16.37 33.06 11:06:01 PM 1 31.76 0.02 6.89 5.34 17.34 38.65 11:07:01 PM all 30.55 0.00 4.00 1.38 13.22 50.86 11:07:01 PM 0 26.93 0.00 3.89 1.60 13.45 54.13 11:07:01 PM 1 34.21 0.00 4.11 1.15 12.98 47.54 11:08:01 PM all 31.97 0.00 3.91 2.18 12.23 49.71 11:08:01 PM 0 31.38 0.00 4.16 1.75 12.13 50.58 11:08:01 PM 1 32.56 0.00 3.66 2.60 12.34 48.84 11:09:01 PM all 29.80 0.00 3.24 1.19 11.15 54.63 11:09:01 PM 0 33.16 0.00 3.84 0.70 10.99 51.31 11:09:01 PM 1 26.48 0.00 2.64 1.67 11.30 57.91 11:10:01 PM all 30.17 0.00 2.05 0.91 13.44 53.42 11:10:01 PM 0 26.36 0.00 1.86 1.10 13.71 56.97 11:10:01 PM 1 34.04 0.00 2.25 0.72 13.16 49.83 11:11:01 PM all 31.36 0.00 2.81 0.37 14.36 51.09 11:11:01 PM 0 27.13 0.00 2.46 0.36 14.43 55.62 11:11:01 PM 1 35.64 0.00 3.16 0.39 14.29 46.52 11:12:01 PM all 27.38 0.00 2.79 0.48 12.75 56.60 11:12:01 PM 0 28.09 0.00 2.92 0.67 13.62 54.71 11:12:01 PM 1 26.65 0.00 2.66 0.28 11.88 58.52 11:13:01 PM all 32.48 0.00 2.28 0.66 13.20 51.37 11:13:01 PM 0 29.75 0.00 2.40 0.91 13.00 53.94 11:13:01 PM 1 35.21 0.00 2.17 0.42 13.40 48.80 11:14:01 PM all 32.37 0.00 3.46 0.70 14.61 48.87 11:14:01 PM 0 33.05 0.00 3.17 0.48 14.92 48.38 11:14:01 PM 1 31.68 0.00 3.74 0.92 14.29 49.36 Average: all 30.93 0.00 3.62 1.65 13.54 50.26 Average: 0 29.83 0.00 3.76 1.79 13.63 50.99 Average: 1 32.03 0.00 3.48 1.50 13.45 49.53