---> uname -a: Linux prd-centos8-builder-2c-4g-1134.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 483 1138 17 2043 2906 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:c1:67:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fec1:6772/64 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) 04/22/2026 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 56.60 0.32 56.28 9.73 5565.08 11:07:01 AM 68.31 2.20 66.11 109.30 9647.28 11:08:01 AM 25.43 0.25 25.18 40.13 1532.86 11:09:01 AM 18.84 0.07 18.78 3.07 484.32 11:10:01 AM 18.04 0.00 18.04 0.00 652.07 11:11:01 AM 16.54 0.90 15.64 46.37 454.88 Average: 33.96 0.62 33.34 34.77 3055.98 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1355496 3039368 2398180 63.89 2104 1851536 604700 12.59 144140 1962428 160896 11:07:01 AM 1102780 2944012 2650896 70.62 2104 2003088 678436 14.13 151016 2182792 61880 11:08:01 AM 1179608 2985400 2574068 68.57 2104 1967144 630876 13.14 173504 2082024 9356 11:09:01 AM 1177624 2983604 2576052 68.63 2104 1967236 636652 13.26 211024 2046944 8448 11:10:01 AM 1102288 2944628 2651388 70.63 2104 2003608 679492 14.15 214448 2118628 44824 11:11:01 AM 1115340 2922924 2638336 70.29 2104 1968672 694056 14.45 395420 1923696 8356 Average: 1172189 2969989 2581487 68.77 2104 1960214 654035 13.62 214925 2052752 48960 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 74.18 61.60 888.38 6.57 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 51.20 41.52 761.28 7.72 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 11.25 12.98 12.46 4.96 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.16 13.08 8.44 6.07 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.98 14.41 13.54 5.09 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 14.94 14.02 14.56 13.02 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 29.45 26.27 283.10 7.24 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) 04/22/2026 _x86_64_ (2 CPU) 11:03:57 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 39.67 0.00 4.65 0.90 1.18 53.59 11:06:01 AM 0 33.03 0.00 4.69 0.67 1.02 60.59 11:06:01 AM 1 46.33 0.00 4.61 1.14 1.34 46.58 11:07:01 AM all 37.52 0.00 4.12 2.27 1.06 55.03 11:07:01 AM 0 18.17 0.00 2.72 2.09 0.62 76.41 11:07:01 AM 1 56.87 0.00 5.52 2.45 1.50 33.65 11:08:01 AM all 37.14 0.00 2.86 0.57 1.03 58.40 11:08:01 AM 0 36.81 0.00 2.63 0.47 1.00 59.09 11:08:01 AM 1 37.47 0.00 3.08 0.67 1.07 57.72 11:09:01 AM all 39.70 0.00 2.76 0.28 1.10 56.15 11:09:01 AM 0 17.87 0.00 1.95 0.05 0.67 79.46 11:09:01 AM 1 61.52 0.00 3.58 0.52 1.53 32.85 11:10:01 AM all 34.48 0.00 2.54 0.43 1.01 61.53 11:10:01 AM 0 19.20 0.00 1.73 0.77 0.62 77.69 11:10:01 AM 1 49.79 0.00 3.36 0.10 1.40 45.35 11:11:01 AM all 37.27 0.00 2.80 0.41 1.00 58.52 11:11:01 AM 0 34.02 0.00 2.76 0.35 0.84 62.03 11:11:01 AM 1 40.50 0.00 2.85 0.47 1.17 55.02 Average: all 37.63 0.00 3.29 0.81 1.06 57.21 Average: 0 26.52 0.00 2.75 0.73 0.79 69.21 Average: 1 48.74 0.00 3.83 0.89 1.33 45.20