---> uname -a: Linux prd-centos8-builder-2c-4g-406.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 1123 17 2042 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:ca:be:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.169/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:feca:be87/64 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) 04/12/2026 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.90 0.32 61.58 9.73 5943.32 07:07:01 PM 67.67 2.17 65.51 108.78 9376.35 07:08:01 PM 26.51 0.28 26.22 40.65 1550.83 07:09:01 PM 20.68 0.07 20.61 3.07 506.16 07:10:01 PM 16.46 0.00 16.46 0.00 623.18 07:11:01 PM 17.90 1.10 16.80 69.68 502.71 Average: 35.18 0.66 34.53 38.65 3083.37 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1308684 3004360 2444992 65.14 2104 1863300 616852 12.85 144716 2008352 166604 07:07:01 PM 1056888 2898408 2696788 71.84 2104 2003384 697492 14.52 151344 2227852 62856 07:08:01 PM 1126336 2943332 2627340 69.99 2104 1978372 648968 13.51 186196 2121968 21248 07:09:01 PM 1093336 2934944 2660340 70.87 2104 2002932 657120 13.68 213676 2128496 44808 07:10:01 PM 1056328 2898956 2697348 71.86 2104 2003916 702956 14.64 214492 2163616 45796 07:11:01 PM 1189508 2997404 2564168 68.31 2104 1968980 593956 12.37 396880 1848144 8636 Average: 1138513 2946234 2615163 69.67 2104 1970147 652891 13.60 217884 2083071 58325 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 82.87 68.63 1020.75 7.53 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 52.49 42.61 662.58 7.52 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 11.36 13.15 12.67 5.14 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 12.25 14.28 9.15 6.71 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 12.35 13.36 10.70 4.38 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 16.10 14.47 16.10 11.50 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 31.24 27.75 288.62 7.13 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) 04/12/2026 _x86_64_ (2 CPU) 19:03:57 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.86 0.00 4.25 0.97 1.63 54.29 07:06:01 PM 0 23.90 0.00 2.89 1.15 1.31 70.75 07:06:01 PM 1 53.86 0.00 5.60 0.80 1.95 37.79 07:07:01 PM all 37.54 0.00 3.93 2.31 1.55 54.67 07:07:01 PM 0 27.12 0.00 3.33 2.41 1.28 65.86 07:07:01 PM 1 47.98 0.00 4.53 2.22 1.82 43.46 07:08:01 PM all 36.78 0.00 3.06 0.84 1.40 57.92 07:08:01 PM 0 16.02 0.00 2.21 1.25 1.05 79.47 07:08:01 PM 1 57.57 0.00 3.91 0.43 1.75 36.34 07:09:01 PM all 38.86 0.00 2.67 0.26 1.39 56.82 07:09:01 PM 0 45.08 0.00 3.13 0.07 1.47 50.25 07:09:01 PM 1 32.65 0.00 2.21 0.45 1.31 63.38 07:10:01 PM all 33.72 0.00 2.49 0.44 1.26 62.08 07:10:01 PM 0 17.89 0.00 2.06 0.52 0.95 78.59 07:10:01 PM 1 49.57 0.00 2.91 0.37 1.58 45.57 07:11:01 PM all 40.24 0.00 3.40 0.46 1.64 54.27 07:11:01 PM 0 21.26 0.00 2.87 0.32 1.29 74.26 07:11:01 PM 1 59.25 0.00 3.92 0.60 1.98 34.25 Average: all 37.67 0.00 3.30 0.88 1.48 56.68 Average: 0 25.20 0.00 2.75 0.95 1.23 69.87 Average: 1 50.14 0.00 3.85 0.81 1.73 43.47