---> uname -a: Linux prd-centos8-builder-2c-4g-598.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 494 1128 17 2042 2896 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:e8:97:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fee8:9711/64 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) 04/15/2026 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.02 0.32 61.71 9.73 5670.64 02:07:01 PM 70.04 2.20 67.84 109.30 9486.45 02:08:01 PM 23.88 0.25 23.63 40.13 1497.47 02:09:01 PM 19.74 0.07 19.68 3.07 496.30 02:10:01 PM 18.45 0.00 18.45 0.00 649.01 02:11:01 PM 16.91 1.10 15.81 69.70 468.48 Average: 35.17 0.66 34.52 38.66 3044.69 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1317208 3012096 2436476 64.91 2104 1862304 619960 12.91 145224 1999604 166112 02:07:01 PM 1059288 2901608 2694396 71.78 2104 2003828 707220 14.73 151852 2224840 62864 02:08:01 PM 1154760 2960636 2598924 69.24 2104 1966900 647160 13.48 174156 2106856 9356 02:09:01 PM 1141200 2947180 2612484 69.60 2104 1966992 662184 13.79 211440 2082980 8448 02:10:01 PM 1081940 2924256 2671744 71.18 2104 2003368 704720 14.67 215084 2138184 44812 02:11:01 PM 1193520 3001064 2560164 68.20 2104 1968312 610444 12.71 397112 1844036 7520 Average: 1157986 2957807 2595698 69.15 2104 1961951 658615 13.71 215811 2066083 49852 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 84.35 71.14 888.86 7.47 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 51.07 43.75 667.58 7.52 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 11.60 13.25 13.07 4.89 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.31 13.56 8.65 6.25 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 13.10 13.93 11.33 4.90 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 17.84 15.29 17.59 7.30 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 31.54 28.49 267.84 6.39 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) 04/15/2026 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.73 0.00 4.27 1.33 1.63 55.04 02:06:01 PM 0 24.83 0.00 3.09 1.36 1.40 69.32 02:06:01 PM 1 50.67 0.00 5.45 1.30 1.87 40.72 02:07:01 PM all 37.54 0.00 3.94 2.59 1.48 54.45 02:07:01 PM 0 41.84 0.00 4.86 2.10 1.52 49.68 02:07:01 PM 1 33.26 0.00 3.02 3.07 1.45 59.20 02:08:01 PM all 36.80 0.00 3.06 0.57 1.44 58.13 02:08:01 PM 0 38.26 0.00 3.66 0.55 1.51 56.02 02:08:01 PM 1 35.34 0.00 2.46 0.60 1.36 60.24 02:09:01 PM all 38.91 0.00 2.62 0.15 1.52 56.80 02:09:01 PM 0 30.22 0.00 2.51 0.03 1.28 65.95 02:09:01 PM 1 47.59 0.00 2.73 0.27 1.76 47.66 02:10:01 PM all 33.38 0.00 2.48 0.71 1.26 62.18 02:10:01 PM 0 26.20 0.00 2.08 0.85 1.02 69.86 02:10:01 PM 1 40.56 0.00 2.88 0.57 1.50 54.50 02:11:01 PM all 40.12 0.00 3.36 0.44 1.46 54.62 02:11:01 PM 0 23.83 0.00 2.08 0.35 1.16 72.58 02:11:01 PM 1 56.46 0.00 4.65 0.53 1.75 36.60 Average: all 37.41 0.00 3.29 0.97 1.46 56.87 Average: 0 30.86 0.00 3.05 0.87 1.31 63.91 Average: 1 43.97 0.00 3.53 1.06 1.61 49.83