---> uname -a: Linux prd-centos8-builder-2c-4g-9456.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 479 1144 17 2041 2910 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:36:61:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.166/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe36:6129/64 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) 03/21/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 53.84 0.33 53.51 9.87 5527.60 08:07:01 PM 74.33 2.17 72.16 108.76 9863.60 08:08:01 PM 22.39 0.28 22.11 40.65 1472.63 08:09:01 PM 18.57 0.07 18.51 3.07 503.51 08:10:01 PM 15.76 0.00 15.76 0.00 586.20 08:11:01 PM 18.89 0.90 17.99 46.38 483.99 Average: 33.96 0.62 33.34 34.79 3072.71 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1335196 3019152 2418480 64.43 2104 1851900 617768 12.86 147948 1980040 163504 08:07:01 PM 1117844 2956496 2635832 70.22 2104 2000600 661184 13.77 150192 2167988 61528 08:08:01 PM 1188572 3000172 2565104 68.34 2104 1972668 625588 13.03 173804 2072264 16584 08:09:01 PM 1226252 3029544 2527424 67.33 2104 1964404 591068 12.31 210036 1999276 7372 08:10:01 PM 1190160 2994516 2563516 68.29 2104 1965488 626644 13.05 210816 2034100 8452 08:11:01 PM 1160492 2965316 2593184 69.08 2104 1965936 652996 13.60 394940 1880884 7480 Average: 1203086 2994199 2550590 67.95 2104 1953499 629208 13.10 214623 2022425 44153 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 76.49 64.07 918.93 6.78 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 63.45 53.73 782.11 8.30 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 11.98 13.71 18.61 4.78 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.24 12.91 8.58 6.01 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.36 14.21 11.24 4.69 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.52 17.71 16.91 13.41 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 32.34 29.39 292.70 7.33 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) 03/21/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.14 0.00 4.38 1.08 2.30 54.11 08:06:01 PM 0 25.04 0.00 3.15 0.50 2.29 69.02 08:06:01 PM 1 51.29 0.00 5.62 1.66 2.30 39.13 08:07:01 PM all 36.84 0.00 4.12 3.57 2.23 53.24 08:07:01 PM 0 28.68 0.00 3.52 3.09 2.20 62.50 08:07:01 PM 1 45.04 0.00 4.71 4.05 2.26 43.94 08:08:01 PM all 36.75 0.00 3.05 0.45 2.35 57.39 08:08:01 PM 0 28.03 0.00 2.47 0.25 2.37 66.88 08:08:01 PM 1 45.52 0.00 3.63 0.66 2.33 47.86 08:09:01 PM all 38.99 0.00 2.85 0.36 2.20 55.60 08:09:01 PM 0 15.81 0.00 2.01 0.03 1.91 80.24 08:09:01 PM 1 62.35 0.00 3.69 0.70 2.49 30.77 08:10:01 PM all 33.85 0.00 2.63 0.41 1.88 61.23 08:10:01 PM 0 49.92 0.00 3.65 0.17 1.97 44.30 08:10:01 PM 1 17.93 0.00 1.62 0.66 1.80 77.99 08:11:01 PM all 39.40 0.00 3.00 0.47 2.11 55.02 08:11:01 PM 0 39.18 0.00 3.13 0.51 1.97 55.20 08:11:01 PM 1 39.62 0.00 2.86 0.43 2.25 54.85 Average: all 37.33 0.00 3.34 1.06 2.18 56.10 Average: 0 31.07 0.00 2.99 0.76 2.12 63.07 Average: 1 43.60 0.00 3.68 1.36 2.24 49.12