---> uname -a: Linux prd-centos8-builder-2c-4g-349.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 499 1117 17 2048 2891 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:54:0b:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe54:bad/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) 05/08/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.75 0.38 55.36 34.12 5751.38 04:07:01 PM 73.71 2.10 71.61 84.37 9170.06 04:08:01 PM 27.53 0.28 27.25 40.66 2885.35 04:09:01 PM 19.54 0.07 19.47 3.06 532.38 04:10:01 PM 17.48 0.00 17.48 0.00 662.70 04:11:01 PM 17.93 0.90 17.03 46.38 467.48 Average: 35.32 0.62 34.70 34.77 3244.75 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1331936 3004420 2421740 64.52 2104 1840872 624640 13.01 145688 1986376 146932 04:07:01 PM 1186628 2957108 2567048 68.39 2104 1932420 652168 13.58 147844 2103764 24348 04:08:01 PM 1183380 2995300 2570296 68.47 2104 1972884 606392 12.63 174356 2077408 9360 04:09:01 PM 1163428 2975324 2590248 69.01 2104 1972976 630640 13.13 211376 2060012 8452 04:10:01 PM 1135784 2955072 2617892 69.74 2104 1980508 650444 13.54 212584 2086952 15980 04:11:01 PM 1123228 2936568 2630448 70.08 2104 1974416 665364 13.86 396160 1916544 8352 Average: 1187397 2970632 2566279 68.37 2104 1945679 638275 13.29 214668 2038509 35571 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 79.92 62.81 933.05 6.60 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 22.68 21.09 151.77 5.61 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 46.49 37.24 645.50 6.77 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.73 13.42 8.78 6.34 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.21 13.70 11.65 4.65 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.28 14.33 15.38 7.19 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 31.55 27.10 294.33 6.19 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) 05/08/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.43 0.00 4.30 1.39 3.44 54.45 04:06:01 PM 0 44.51 0.00 5.36 1.57 3.31 45.25 04:06:01 PM 1 28.42 0.00 3.25 1.21 3.56 63.56 04:07:01 PM all 35.35 0.00 4.05 3.24 3.45 53.91 04:07:01 PM 0 40.21 0.00 3.84 3.22 3.50 49.23 04:07:01 PM 1 30.49 0.00 4.26 3.26 3.41 58.58 04:08:01 PM all 33.87 0.00 3.04 0.83 2.70 59.56 04:08:01 PM 0 39.61 0.00 2.78 0.81 2.82 53.98 04:08:01 PM 1 28.15 0.00 3.30 0.86 2.57 65.13 04:09:01 PM all 37.10 0.00 2.69 0.45 2.66 57.10 04:09:01 PM 0 42.38 0.00 2.88 0.63 2.72 51.39 04:09:01 PM 1 31.82 0.00 2.50 0.26 2.61 62.80 04:10:01 PM all 32.10 0.00 2.38 0.69 2.65 62.17 04:10:01 PM 0 46.52 0.00 3.13 0.73 3.03 46.59 04:10:01 PM 1 17.74 0.00 1.63 0.66 2.28 77.69 04:11:01 PM all 35.18 0.00 2.63 0.63 2.86 58.69 04:11:01 PM 0 46.24 0.00 3.18 0.89 2.91 46.77 04:11:01 PM 1 24.19 0.00 2.09 0.36 2.82 70.55 Average: all 35.01 0.00 3.18 1.21 2.96 57.64 Average: 0 43.24 0.00 3.53 1.31 3.05 48.87 Average: 1 26.81 0.00 2.84 1.10 2.88 66.37