---> uname -a: Linux prd-centos8-builder-2c-4g-433.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 493 1130 17 2041 2897 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:dd:2a:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.178/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fedd:2a2c/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) 04/13/2026 _x86_64_ (2 CPU) 07:03:57 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 57.39 0.42 56.97 11.19 5521.89 07:07:01 AM 73.44 2.20 71.24 109.30 10227.16 07:08:01 AM 25.58 0.25 25.33 40.13 1521.81 07:09:01 AM 19.64 0.07 19.58 3.07 498.97 07:10:01 AM 17.33 0.00 17.33 0.00 644.70 07:11:01 AM 17.29 1.10 16.19 69.70 490.75 Average: 35.11 0.67 34.44 38.90 3150.92 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1327236 3008988 2426440 64.64 2104 1850112 622984 12.97 147912 1989436 161360 07:07:01 AM 1098360 2938744 2655316 70.74 2104 2002240 670704 13.97 150780 2186752 61884 07:08:01 AM 1176428 2981356 2577248 68.66 2104 1966292 633860 13.20 173288 2086304 9356 07:09:01 AM 1152520 2957556 2601156 69.30 2104 1966388 658444 13.71 210572 2072440 8436 07:10:01 AM 1081604 2923012 2672072 71.19 2104 2002760 693604 14.44 214212 2139848 44816 07:11:01 AM 1171772 2986888 2581904 68.78 2104 1976288 625076 13.02 397544 1864636 16000 Average: 1167987 2966091 2585689 68.88 2104 1960680 650779 13.55 215718 2056569 50309 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 73.38 61.77 929.63 6.81 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 54.50 44.49 783.68 7.73 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 11.73 13.51 12.81 5.16 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.51 13.71 8.77 6.35 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 13.51 14.40 12.16 5.07 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 17.11 15.69 16.13 13.67 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 30.29 27.26 293.88 7.47 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) 04/13/2026 _x86_64_ (2 CPU) 07:03:57 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 39.52 0.00 4.34 1.54 1.69 52.91 07:06:01 AM 0 34.91 0.00 3.93 1.53 1.59 58.04 07:06:01 AM 1 44.12 0.00 4.75 1.56 1.79 47.78 07:07:01 AM all 36.87 0.00 4.22 2.87 1.50 54.54 07:07:01 AM 0 31.30 0.00 4.36 2.21 1.32 60.81 07:07:01 AM 1 42.44 0.00 4.09 3.52 1.68 48.27 07:08:01 AM all 37.28 0.00 2.98 0.55 1.67 57.53 07:08:01 AM 0 29.24 0.00 2.63 0.17 1.69 66.27 07:08:01 AM 1 45.35 0.00 3.32 0.93 1.65 48.75 07:09:01 AM all 39.34 0.00 2.60 0.17 1.52 56.36 07:09:01 AM 0 23.64 0.00 2.23 0.17 1.08 72.88 07:09:01 AM 1 55.04 0.00 2.98 0.18 1.96 39.84 07:10:01 AM all 33.83 0.00 2.61 0.22 1.47 61.87 07:10:01 AM 0 33.04 0.00 2.86 0.12 1.41 62.57 07:10:01 AM 1 34.61 0.00 2.36 0.33 1.53 61.17 07:11:01 AM all 40.43 0.00 3.21 0.56 1.63 54.16 07:11:01 AM 0 18.41 0.00 2.04 0.48 1.28 77.79 07:11:01 AM 1 62.51 0.00 4.39 0.65 1.98 30.47 Average: all 37.88 0.00 3.33 0.99 1.58 56.23 Average: 0 28.42 0.00 3.01 0.78 1.39 66.40 Average: 1 47.34 0.00 3.65 1.20 1.76 46.05