---> uname -a: Linux prd-centos8-builder-2c-4g-3230.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 512 1134 17 2018 2879 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:39:c9:f7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe39:c9f7/64 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) 06/19/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 53.33 0.32 53.02 9.73 5223.61 02:07:01 PM 69.84 0.50 69.34 53.85 8689.92 02:08:01 PM 29.16 0.25 28.91 40.12 2737.10 02:09:01 PM 19.51 0.07 19.45 3.07 673.00 02:10:01 PM 17.78 0.00 17.78 0.00 809.03 02:11:01 PM 18.29 0.57 17.72 33.58 480.48 Average: 34.65 0.28 34.37 23.39 3102.19 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1360544 3013184 2393140 63.75 2104 1821500 628328 13.08 144968 1961160 139608 02:07:01 PM 1209832 2955364 2543852 67.77 2104 1907712 661452 13.77 147996 2081656 22676 02:08:01 PM 1226496 3008560 2527188 67.33 2104 1943612 607672 12.65 173432 2038060 8864 02:09:01 PM 1196452 2979804 2557232 68.13 2104 1944908 630848 13.14 205332 2034260 4244 02:10:01 PM 1176092 2957684 2577592 68.67 2104 1943204 651596 13.57 205824 2055772 8424 02:11:01 PM 1143520 2926344 2610164 69.54 2104 1944472 682980 14.22 389932 1905392 8556 Average: 1218823 2973490 2534861 67.53 2104 1917568 643813 13.41 211247 2012717 32062 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 63.56 52.58 822.50 5.77 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 20.14 19.08 163.58 5.34 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 46.87 41.47 558.01 7.04 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 11.11 12.96 8.29 5.84 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 12.73 13.93 10.94 4.58 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 15.63 14.56 16.05 7.82 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 28.34 25.76 263.23 6.07 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) 06/19/2025 _x86_64_ (2 CPU) 14:03:53 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 38.96 0.00 4.40 1.45 2.11 53.08 02:06:01 PM 0 33.48 0.00 3.34 1.24 1.97 59.98 02:06:01 PM 1 44.46 0.00 5.47 1.66 2.26 46.15 02:07:01 PM all 36.85 0.00 4.20 2.29 2.01 54.64 02:07:01 PM 0 26.55 0.00 3.98 2.35 1.84 65.28 02:07:01 PM 1 47.16 0.00 4.42 2.23 2.18 44.00 02:08:01 PM all 36.73 0.00 2.82 0.57 1.40 58.49 02:08:01 PM 0 31.96 0.00 3.13 0.70 1.21 63.00 02:08:01 PM 1 41.50 0.00 2.51 0.43 1.58 53.98 02:09:01 PM all 39.89 0.00 2.61 0.37 1.69 55.43 02:09:01 PM 0 19.64 0.00 1.97 0.40 1.49 76.50 02:09:01 PM 1 60.24 0.00 3.26 0.35 1.89 34.26 02:10:01 PM all 35.08 0.00 2.65 0.29 1.44 60.54 02:10:01 PM 0 24.41 0.00 1.91 0.50 1.41 71.78 02:10:01 PM 1 45.78 0.00 3.39 0.08 1.48 49.26 02:11:01 PM all 40.48 0.00 2.68 0.41 1.72 54.71 02:11:01 PM 0 19.73 0.00 2.32 0.15 1.46 76.35 02:11:01 PM 1 61.29 0.00 3.04 0.66 1.99 33.02 Average: all 38.00 0.00 3.23 0.90 1.73 56.15 Average: 0 25.96 0.00 2.77 0.89 1.56 68.82 Average: 1 50.07 0.00 3.68 0.90 1.90 43.44