---> uname -a: Linux prd-centos8-builder-2c-4g-9645.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 490 1137 17 2038 2900 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:f1:2f:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fef1:2f39/64 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) 03/24/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 55.40 0.32 55.08 9.73 5537.62 02:07:01 PM 70.01 2.17 67.84 108.76 10199.78 02:08:01 PM 24.94 0.28 24.66 40.65 1560.13 02:09:01 PM 18.61 0.07 18.55 3.07 508.25 02:10:01 PM 14.96 0.00 14.96 0.00 571.06 02:11:01 PM 19.30 0.90 18.40 46.36 509.61 Average: 33.87 0.62 33.25 34.76 3147.52 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1373572 3050268 2380104 63.41 2104 1844508 576720 12.01 143288 1947028 159128 02:07:01 PM 1108252 2945008 2645424 70.48 2104 1998664 654088 13.62 150316 2178764 61892 02:08:01 PM 1197240 2998780 2556436 68.10 2104 1962732 600096 12.50 173116 2064672 9364 02:09:01 PM 1195864 2997496 2557812 68.14 2104 1962824 601916 12.53 210204 2029240 8452 02:10:01 PM 1190904 2992480 2562772 68.27 2104 1962824 610800 12.72 210700 2034204 8452 02:11:01 PM 1164468 2966700 2589208 68.98 2104 1963280 628928 13.10 394828 1876244 7380 Average: 1205050 2991789 2548626 67.90 2104 1949139 612091 12.75 213742 2021692 42445 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 68.16 54.85 885.78 6.12 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 53.73 45.18 784.50 10.50 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 11.68 13.33 12.51 4.72 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 10.91 12.96 8.44 6.00 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 12.74 13.38 10.69 4.37 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 16.77 14.95 16.33 7.88 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 29.00 25.78 286.35 6.60 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) 03/24/2026 _x86_64_ (2 CPU) 14:03:51 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.31 0.00 4.48 1.02 1.96 55.23 02:06:01 PM 0 30.18 0.00 4.13 0.53 2.00 63.16 02:06:01 PM 1 44.46 0.00 4.83 1.51 1.93 47.27 02:07:01 PM all 36.64 0.00 4.22 2.11 1.56 55.46 02:07:01 PM 0 21.90 0.00 3.56 3.23 1.20 70.11 02:07:01 PM 1 51.35 0.00 4.89 1.00 1.93 40.84 02:08:01 PM all 37.10 0.00 3.32 0.66 1.42 57.50 02:08:01 PM 0 35.23 0.00 2.68 0.50 1.13 60.46 02:08:01 PM 1 38.97 0.00 3.95 0.81 1.71 54.56 02:09:01 PM all 38.91 0.00 2.87 0.42 1.69 56.10 02:09:01 PM 0 16.92 0.00 1.81 0.10 1.03 80.14 02:09:01 PM 1 60.87 0.00 3.93 0.75 2.36 32.10 02:10:01 PM all 33.73 0.00 2.81 0.37 2.06 61.02 02:10:01 PM 0 35.13 0.00 3.11 0.48 1.73 59.55 02:10:01 PM 1 32.34 0.00 2.51 0.26 2.39 62.49 02:11:01 PM all 39.68 0.00 2.95 0.46 1.83 55.08 02:11:01 PM 0 29.56 0.00 3.10 0.50 1.87 64.98 02:11:01 PM 1 49.84 0.00 2.81 0.43 1.78 45.13 Average: all 37.23 0.00 3.44 0.84 1.76 56.73 Average: 0 28.15 0.00 3.07 0.89 1.49 66.40 Average: 1 46.29 0.00 3.82 0.79 2.02 47.08