---> uname -a: Linux prd-centos8-builder-2c-4g-770.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 2042 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:40:a3:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.19/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85939sec preferred_lft 85939sec inet6 fe80::f816:3eff:fe40:a372/64 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) 04/17/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 63.26 0.32 62.95 9.73 6120.04 11:07:01 PM 68.73 2.17 66.56 108.76 9718.58 11:08:01 PM 25.53 0.28 25.25 40.66 1504.83 11:09:01 PM 19.46 0.07 19.40 3.07 494.28 11:10:01 PM 17.03 0.00 17.03 0.00 547.50 11:11:01 PM 19.46 0.90 18.56 46.38 663.43 Average: 35.58 0.62 34.96 34.77 3174.83 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1350472 3031232 2403212 64.02 2104 1848456 587880 12.24 143464 1969508 159436 11:07:01 PM 1082876 2923912 2670808 71.15 2104 2002624 675244 14.06 150440 2203304 61872 11:08:01 PM 1161268 2966880 2592416 69.06 2104 1966696 636416 13.25 172804 2102636 9356 11:09:01 PM 1150896 2956580 2602788 69.34 2104 1966792 640456 13.34 210076 2076300 8436 11:10:01 PM 1082748 2924792 2670936 71.16 2104 2003164 678272 14.12 213712 2140056 44812 11:11:01 PM 1100024 2906564 2653660 70.69 2104 1967392 695356 14.48 394676 1939680 7468 Average: 1154714 2951660 2598970 69.24 2104 1959187 652271 13.58 214195 2071914 48563 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 73.78 59.85 897.57 6.42 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 54.72 45.82 784.49 8.05 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 12.26 13.40 17.11 5.00 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.88 13.83 8.67 6.29 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.53 14.10 11.93 4.97 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.74 13.23 15.52 6.67 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 30.49 26.70 289.22 6.23 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) 04/17/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.63 0.00 4.45 2.18 1.50 53.23 11:06:01 PM 0 44.32 0.00 4.31 2.70 1.55 47.12 11:06:01 PM 1 32.95 0.00 4.60 1.67 1.45 59.34 11:07:01 PM all 37.61 0.00 3.98 1.82 1.33 55.25 11:07:01 PM 0 45.38 0.00 4.65 2.05 1.45 46.47 11:07:01 PM 1 29.85 0.00 3.31 1.60 1.21 64.03 11:08:01 PM all 37.20 0.00 2.94 0.52 1.23 58.11 11:08:01 PM 0 50.95 0.00 3.09 0.17 1.50 44.29 11:08:01 PM 1 23.45 0.00 2.79 0.86 0.96 71.93 11:09:01 PM all 38.87 0.00 2.59 0.32 1.26 56.96 11:09:01 PM 0 50.37 0.00 2.97 0.43 1.49 44.74 11:09:01 PM 1 27.38 0.00 2.22 0.20 1.03 69.17 11:10:01 PM all 34.12 0.00 2.46 0.22 1.03 62.18 11:10:01 PM 0 43.24 0.00 2.45 0.30 1.34 52.67 11:10:01 PM 1 24.99 0.00 2.47 0.13 0.72 71.69 11:11:01 PM all 39.70 0.00 3.11 0.72 1.84 54.63 11:11:01 PM 0 43.40 0.00 3.44 0.91 2.02 50.23 11:11:01 PM 1 36.00 0.00 2.78 0.53 1.65 59.05 Average: all 37.69 0.00 3.26 0.96 1.36 56.73 Average: 0 46.27 0.00 3.49 1.09 1.56 47.59 Average: 1 29.11 0.00 3.03 0.83 1.17 65.86