---> uname -a: Linux prd-centos8-builder-2c-4g-3569.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 1170 17 2015 2912 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:38:02:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe38:201/64 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) 06/23/2025 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 52.42 0.42 52.00 11.20 5264.85 06:07:01 PM 68.77 0.47 68.31 53.32 8546.08 06:08:01 PM 27.69 0.08 27.61 1.87 2742.47 06:09:01 PM 17.10 0.27 16.83 41.86 439.44 06:10:01 PM 16.38 0.00 16.38 0.00 794.40 06:11:01 PM 19.40 0.57 18.84 33.58 520.85 Average: 33.62 0.30 33.33 23.64 3051.13 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1371580 3015524 2382092 63.46 2104 1812636 614252 12.79 144864 1949276 133992 06:07:01 PM 1238792 2980680 2514880 67.00 2104 1904504 633708 13.20 147972 2053300 27168 06:08:01 PM 1219108 2996668 2534564 67.52 2104 1939252 611548 12.73 172276 2045948 8844 06:09:01 PM 1218480 2997296 2535192 67.54 2104 1940508 605060 12.60 204784 2014404 8844 06:10:01 PM 1232456 3010700 2521216 67.17 2104 1940004 599408 12.48 205976 1999448 8424 06:11:01 PM 1208308 2986552 2545364 67.81 2104 1940104 622792 12.97 389836 1840432 7520 Average: 1248121 2997903 2505551 66.75 2104 1912835 614461 12.80 210951 1983801 32465 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 63.16 52.73 816.57 5.81 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.00 20.18 201.38 5.45 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 37.00 30.67 549.79 5.89 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.73 13.33 10.19 5.85 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.50 13.75 11.36 4.47 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.79 15.46 15.98 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 27.36 24.35 267.54 5.89 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) 06/23/2025 _x86_64_ (2 CPU) 18:03:56 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.27 0.00 4.21 1.36 3.06 54.10 06:06:01 PM 0 22.13 0.00 3.30 1.74 2.79 70.03 06:06:01 PM 1 52.49 0.00 5.12 0.97 3.34 38.08 06:07:01 PM all 36.01 0.00 4.09 3.36 3.31 53.24 06:07:01 PM 0 16.67 0.00 3.26 3.90 2.84 73.32 06:07:01 PM 1 55.48 0.00 4.92 2.81 3.78 33.01 06:08:01 PM all 34.98 0.00 2.50 0.54 3.00 58.98 06:08:01 PM 0 52.29 0.00 3.33 0.33 2.77 41.27 06:08:01 PM 1 17.92 0.00 1.68 0.75 3.22 76.42 06:09:01 PM all 37.68 0.00 2.58 0.29 2.78 56.68 06:09:01 PM 0 21.77 0.00 1.97 0.28 2.26 73.72 06:09:01 PM 1 53.61 0.00 3.19 0.30 3.29 39.61 06:10:01 PM all 33.38 0.00 2.98 0.44 2.66 60.54 06:10:01 PM 0 26.60 0.00 2.36 0.51 2.37 68.16 06:10:01 PM 1 40.16 0.00 3.60 0.36 2.95 52.92 06:11:01 PM all 39.54 0.00 2.78 0.50 2.77 54.41 06:11:01 PM 0 33.43 0.00 2.61 0.46 2.61 60.89 06:11:01 PM 1 45.65 0.00 2.95 0.53 2.94 47.93 Average: all 36.47 0.00 3.19 1.08 2.93 56.32 Average: 0 28.78 0.00 2.81 1.21 2.61 64.60 Average: 1 44.17 0.00 3.58 0.95 3.25 48.05