---> uname -a: Linux prd-centos8-builder-2c-4g-10430.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 2042 2911 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:ac:16:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feac:1655/64 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) 04/03/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 62.08 0.32 61.76 9.73 5996.52 04:07:01 PM 67.26 2.20 65.06 109.32 9610.41 04:08:01 PM 25.07 0.25 24.83 40.12 1540.57 04:09:01 PM 18.55 0.07 18.48 3.07 473.27 04:10:01 PM 18.51 0.00 18.51 0.00 668.73 04:11:01 PM 16.97 1.10 15.87 69.68 473.89 Average: 34.74 0.66 34.08 38.65 3126.84 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1330668 3024804 2423008 64.55 2104 1861884 609008 12.68 144696 1987616 165992 04:07:01 PM 1090336 2931724 2663340 70.95 2104 2003312 677292 14.10 151348 2194364 62848 04:08:01 PM 1173224 2978480 2580452 68.74 2104 1966384 634692 13.22 173736 2088820 9356 04:09:01 PM 1160552 2965932 2593124 69.08 2104 1966476 645120 13.43 210932 2064028 8448 04:10:01 PM 1100540 2942112 2653136 70.68 2104 2002848 667424 13.90 214544 2120328 44812 04:11:01 PM 1220824 3027444 2532852 67.48 2104 1967792 589964 12.29 396560 1818788 7516 Average: 1179357 2978416 2574319 68.58 2104 1961449 637250 13.27 215303 2045657 49829 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 74.04 58.78 881.97 6.70 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 50.82 40.43 671.62 7.41 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 16.13 15.36 17.55 7.82 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.76 13.65 8.78 6.32 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.21 14.06 11.35 4.92 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.30 13.74 15.69 6.91 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 30.21 26.00 267.79 6.68 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) 04/03/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.84 0.00 4.37 1.69 3.52 53.57 04:06:01 PM 0 53.12 0.00 5.63 1.37 3.72 36.17 04:06:01 PM 1 20.62 0.00 3.12 2.02 3.33 70.92 04:07:01 PM all 36.05 0.00 4.04 2.56 2.94 54.41 04:07:01 PM 0 35.62 0.00 3.31 1.65 2.67 56.74 04:07:01 PM 1 36.48 0.00 4.77 3.48 3.20 52.08 04:08:01 PM all 35.76 0.00 3.06 0.92 2.93 57.32 04:08:01 PM 0 23.41 0.00 2.08 1.07 2.95 70.48 04:08:01 PM 1 48.26 0.00 4.05 0.78 2.90 44.01 04:09:01 PM all 37.93 0.00 2.71 0.21 2.81 56.33 04:09:01 PM 0 56.08 0.00 3.34 0.28 2.94 37.36 04:09:01 PM 1 19.88 0.00 2.07 0.15 2.68 75.22 04:10:01 PM all 32.97 0.00 2.64 0.62 2.60 61.17 04:10:01 PM 0 39.69 0.00 2.99 0.73 2.68 53.92 04:10:01 PM 1 26.24 0.00 2.28 0.51 2.53 68.43 04:11:01 PM all 39.01 0.00 3.11 0.44 3.20 54.24 04:11:01 PM 0 32.12 0.00 2.71 0.43 3.20 61.55 04:11:01 PM 1 45.93 0.00 3.51 0.46 3.20 46.89 Average: all 36.43 0.00 3.32 1.08 3.00 56.17 Average: 0 39.98 0.00 3.34 0.92 3.03 52.73 Average: 1 32.87 0.00 3.30 1.23 2.97 59.62