---> uname -a: Linux prd-centos8-builder-2c-4g-1285.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 509 1112 17 2043 2880 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:50:33:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.18/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe50:332d/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) 04/24/2026 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 62.85 0.32 62.53 9.73 6226.96 02:07:01 PM 67.91 2.20 65.71 109.32 9999.35 02:08:01 PM 24.59 0.25 24.34 40.12 1514.83 02:09:01 PM 17.23 0.07 17.16 3.07 455.53 02:10:01 PM 15.36 0.00 15.36 0.00 586.49 02:11:01 PM 19.11 0.90 18.21 46.39 502.27 Average: 34.51 0.62 33.89 34.77 3214.12 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1338264 3026304 2415412 64.35 2104 1855832 629540 13.11 144928 1979580 163000 02:07:01 PM 1083368 2924736 2670308 71.14 2104 2003096 701224 14.60 151604 2199708 61876 02:08:01 PM 1160592 2966524 2593084 69.08 2104 1967156 650784 13.55 174140 2099744 9356 02:09:01 PM 1178164 2984264 2575512 68.61 2104 1967244 629984 13.12 211440 2044824 8452 02:10:01 PM 1160224 2966300 2593452 69.09 2104 1967244 648572 13.51 211964 2061764 8440 02:11:01 PM 1119292 2926820 2634384 70.18 2104 1968600 681460 14.19 395860 1919184 8280 Average: 1173317 2965825 2580359 68.74 2104 1954862 656927 13.68 214989 2050801 43234 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 75.77 60.90 956.18 9.18 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 54.36 44.31 725.10 7.78 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 11.50 13.20 12.63 4.87 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 11.30 12.46 8.34 5.64 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 13.33 13.30 10.90 4.34 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 15.81 15.20 16.56 7.75 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 30.34 26.56 288.28 6.59 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) 04/24/2026 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.22 0.00 4.23 1.67 2.61 54.27 02:06:01 PM 0 48.28 0.00 5.40 1.57 2.89 41.86 02:06:01 PM 1 26.15 0.00 3.06 1.77 2.33 66.69 02:07:01 PM all 36.37 0.00 3.92 2.14 2.58 54.99 02:07:01 PM 0 41.91 0.00 4.52 2.07 2.83 48.68 02:07:01 PM 1 30.85 0.00 3.32 2.21 2.33 61.29 02:08:01 PM all 35.84 0.00 2.92 0.56 2.41 58.27 02:08:01 PM 0 43.59 0.00 3.24 0.57 2.43 50.17 02:08:01 PM 1 28.14 0.00 2.59 0.56 2.39 66.31 02:09:01 PM all 37.61 0.00 2.76 0.27 2.30 57.06 02:09:01 PM 0 33.21 0.00 2.46 0.40 2.33 61.60 02:09:01 PM 1 42.04 0.00 3.06 0.13 2.26 52.51 02:10:01 PM all 31.67 0.00 2.31 0.24 1.92 63.86 02:10:01 PM 0 28.58 0.00 2.07 0.41 1.84 67.09 02:10:01 PM 1 34.77 0.00 2.54 0.07 2.01 60.62 02:11:01 PM all 38.69 0.00 2.64 0.55 2.55 55.56 02:11:01 PM 0 55.53 0.00 3.44 0.33 2.75 37.95 02:11:01 PM 1 21.89 0.00 1.85 0.76 2.36 73.14 Average: all 36.24 0.00 3.13 0.90 2.40 57.33 Average: 0 41.86 0.00 3.52 0.89 2.51 51.22 Average: 1 30.63 0.00 2.74 0.92 2.28 63.44