---> uname -a: Linux prd-centos8-builder-2c-4g-8247.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 494 1128 17 2042 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:87:ab:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.158/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe87:abdd/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) 03/06/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 56.75 0.32 56.43 9.73 5468.04 07:07:01 PM 65.84 1.53 64.31 99.98 9345.26 07:08:01 PM 24.68 0.25 24.43 40.13 1498.28 07:09:01 PM 18.57 0.07 18.50 3.12 512.23 07:10:01 PM 15.38 0.00 15.38 0.00 589.59 07:11:01 PM 19.33 1.88 17.45 70.34 498.17 Average: 33.46 0.68 32.79 37.31 2991.74 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1322576 3015232 2431100 64.77 2104 1860472 612928 12.76 144296 1996360 165320 07:07:01 PM 1082720 2922328 2670956 71.16 2104 2001612 682880 14.22 150996 2202732 62876 07:08:01 PM 1183968 2987364 2569708 68.46 2104 1964692 622624 12.97 172492 2078956 9356 07:09:01 PM 1183360 2987000 2570316 68.47 2104 1964780 622184 12.96 210240 2041360 8448 07:10:01 PM 1160416 2964004 2593260 69.09 2104 1964784 644848 13.43 210812 2062888 8452 07:11:01 PM 1125664 2931420 2628012 70.01 2104 1966940 667664 13.90 395736 1912276 8348 Average: 1176451 2967891 2577225 68.66 2104 1953880 642188 13.37 214095 2049095 43800 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 72.83 63.51 871.67 7.00 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 47.91 40.34 667.96 7.38 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 12.88 13.21 17.07 7.96 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 11.71 13.54 8.59 6.17 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 12.81 13.51 10.76 4.46 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 23.10 20.23 22.34 16.62 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 30.26 27.43 267.09 8.27 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) 03/06/2026 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.37 0.00 4.24 1.24 2.60 54.56 07:06:01 PM 0 19.04 0.00 2.44 1.16 2.73 74.64 07:06:01 PM 1 56.02 0.00 6.07 1.31 2.46 34.13 07:07:01 PM all 36.68 0.00 3.99 2.16 2.35 54.82 07:07:01 PM 0 27.23 0.00 3.58 2.39 2.26 64.55 07:07:01 PM 1 46.18 0.00 4.40 1.92 2.45 45.04 07:08:01 PM all 37.11 0.00 3.04 0.55 2.32 56.98 07:08:01 PM 0 31.27 0.00 2.50 0.53 2.37 63.33 07:08:01 PM 1 42.98 0.00 3.57 0.58 2.27 50.60 07:09:01 PM all 38.62 0.00 2.70 0.27 2.09 56.32 07:09:01 PM 0 22.49 0.00 2.30 0.12 1.78 73.31 07:09:01 PM 1 54.79 0.00 3.10 0.42 2.40 39.29 07:10:01 PM all 34.50 0.00 2.81 0.36 2.03 60.30 07:10:01 PM 0 27.85 0.00 2.50 0.28 2.04 67.33 07:10:01 PM 1 41.16 0.00 3.12 0.43 2.02 53.26 07:11:01 PM all 40.21 0.00 3.04 0.64 2.41 53.70 07:11:01 PM 0 27.63 0.00 2.22 0.94 2.60 66.61 07:11:01 PM 1 52.94 0.00 3.87 0.33 2.23 40.63 Average: all 37.41 0.00 3.31 0.87 2.30 56.11 Average: 0 25.92 0.00 2.59 0.91 2.30 68.28 Average: 1 48.99 0.00 4.03 0.83 2.30 43.85