---> uname -a: Linux prd-centos8-builder-2c-4g-4764.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 507 1115 17 2042 2882 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:96:d5:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe96:d533/64 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) 02/02/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 52.92 0.42 52.50 11.20 5722.43 09:07:01 PM 71.64 0.48 71.16 53.32 8532.51 09:08:01 PM 32.88 0.05 32.83 1.33 3730.59 09:09:01 PM 19.61 0.27 19.34 41.85 525.64 09:10:01 PM 14.37 0.00 14.37 0.00 561.56 09:11:01 PM 19.72 0.90 18.82 46.32 538.10 Average: 35.19 0.35 34.84 25.68 3268.53 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1388368 3032884 2365308 63.01 2104 1812500 621284 12.94 144152 1932108 130124 09:07:01 PM 1210332 2974384 2543344 67.76 2104 1925404 643456 13.40 148052 2077756 46080 09:08:01 PM 1174200 2976876 2579476 68.72 2104 1963272 638676 13.30 171692 2086932 8812 09:09:01 PM 1170608 2974504 2583068 68.81 2104 1964528 637408 13.27 209088 2053540 7912 09:10:01 PM 1163852 2974876 2589824 68.99 2104 1971936 631948 13.16 211020 2057904 7580 09:11:01 PM 1163256 2968024 2590420 69.01 2104 1965472 633476 13.19 393932 1875452 7520 Average: 1211769 2983591 2541907 67.72 2104 1933852 634375 13.21 212989 2013949 34671 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 64.61 52.37 829.35 5.62 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.53 22.11 235.69 5.71 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 41.31 34.11 622.45 6.40 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.08 14.23 10.64 6.18 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.23 13.58 11.29 4.39 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.82 15.44 16.65 8.34 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 28.60 25.31 287.68 6.11 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) 02/02/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.07 0.00 4.59 1.19 4.10 53.05 09:06:01 PM 0 37.76 0.00 4.41 1.03 4.02 52.77 09:06:01 PM 1 36.39 0.00 4.76 1.34 4.19 53.32 09:07:01 PM all 35.81 0.00 4.32 2.36 3.75 53.76 09:07:01 PM 0 54.30 0.00 5.27 1.80 4.27 34.36 09:07:01 PM 1 17.33 0.00 3.37 2.93 3.22 73.15 09:08:01 PM all 34.82 0.00 2.75 0.82 3.57 58.04 09:08:01 PM 0 53.10 0.00 3.74 0.38 3.38 39.39 09:08:01 PM 1 16.81 0.00 1.77 1.25 3.75 76.41 09:09:01 PM all 37.31 0.00 2.69 0.64 3.68 55.68 09:09:01 PM 0 38.68 0.00 2.35 0.75 3.70 54.52 09:09:01 PM 1 35.94 0.00 3.03 0.52 3.67 56.84 09:10:01 PM all 32.18 0.00 2.87 0.43 3.02 61.50 09:10:01 PM 0 40.02 0.00 3.01 0.56 3.31 53.10 09:10:01 PM 1 24.33 0.00 2.72 0.30 2.74 69.91 09:11:01 PM all 37.96 0.00 2.90 0.31 3.55 55.28 09:11:01 PM 0 59.09 0.00 3.77 0.49 3.58 33.06 09:11:01 PM 1 17.12 0.00 2.03 0.13 3.53 77.19 Average: all 35.86 0.00 3.35 0.96 3.61 56.21 Average: 0 47.15 0.00 3.76 0.84 3.71 44.54 Average: 1 24.63 0.00 2.95 1.08 3.52 67.82