---> uname -a: Linux prd-centos8-builder-2c-4g-846.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 833M 0 833M 0% /dev tmpfs 890M 0 890M 0% /dev/shm tmpfs 890M 17M 873M 2% /run tmpfs 890M 0 890M 0% /sys/fs/cgroup /dev/vda1 20G 9.0G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 414 129 16 1235 1165 Swap: 1023 2 1021 ---> 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:c0:63:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fec0:63bc/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) 07/19/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 63.78 0.45 63.33 12.00 8191.69 09:07:01 PM 71.18 2.00 69.18 206.46 7490.10 09:08:01 PM 39.05 2.57 36.49 345.88 3012.01 09:09:01 PM 18.36 0.32 18.04 43.72 475.72 09:10:01 PM 14.57 2.23 12.34 19.05 345.08 09:11:01 PM 92.64 72.98 19.66 6278.06 805.76 09:12:01 PM 20.14 1.30 18.84 94.22 556.17 Average: 45.67 11.69 33.98 999.95 2982.07 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 172364 1206928 1648780 90.54 2104 1130748 531300 18.51 138472 1231472 67024 09:07:01 PM 154692 1225360 1666452 91.51 2104 1160200 485720 16.93 141024 1218632 29220 09:08:01 PM 94516 1118372 1726628 94.81 2104 1112804 595844 20.76 177092 1242472 41688 09:09:01 PM 127020 1152116 1694124 93.03 2104 1114116 561432 19.56 210984 1176224 41684 09:10:01 PM 214904 1207956 1606240 88.20 2104 1081928 505844 17.63 209280 1089720 8844 09:11:01 PM 94688 1217964 1726456 94.80 2104 1211740 494968 17.25 210148 1209532 7508 09:12:01 PM 164644 1218424 1656500 90.96 2104 1141364 495088 17.25 210100 1138788 22744 Average: 146118 1192446 1675026 91.98 2104 1136129 524314 18.27 185300 1186691 31245 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 63.40 52.62 826.43 7.19 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 23.24 20.89 227.69 5.55 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 38.04 32.56 565.65 6.76 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 12.48 14.33 13.06 5.95 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 10.71 11.77 9.04 3.90 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 13.96 14.24 14.64 8.65 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 11.01 11.74 8.91 7.45 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 24.69 22.59 237.89 6.49 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) 07/19/2025 _x86_64_ (2 CPU) 21:03:52 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.54 0.00 4.52 1.62 2.10 53.22 09:06:01 PM 0 56.89 0.00 5.69 1.59 2.42 33.42 09:06:01 PM 1 20.20 0.00 3.34 1.65 1.79 73.02 09:07:01 PM all 37.65 0.00 4.75 2.43 2.33 52.83 09:07:01 PM 0 46.20 0.00 5.25 2.44 2.79 43.33 09:07:01 PM 1 29.06 0.00 4.25 2.42 1.87 62.39 09:08:01 PM all 37.52 0.00 2.63 1.57 2.00 56.28 09:08:01 PM 0 50.11 0.00 2.71 1.39 2.11 43.68 09:08:01 PM 1 24.98 0.00 2.55 1.74 1.89 68.85 09:09:01 PM all 37.45 0.00 2.77 0.39 2.15 57.23 09:09:01 PM 0 27.97 0.00 2.84 0.53 2.23 66.44 09:09:01 PM 1 47.00 0.00 2.71 0.25 2.08 47.96 09:10:01 PM all 35.52 0.00 2.57 0.26 1.82 59.84 09:10:01 PM 0 49.42 0.00 3.19 0.48 2.11 44.81 09:10:01 PM 1 21.64 0.00 1.95 0.03 1.52 74.85 09:11:01 PM all 33.41 0.00 3.39 5.89 2.10 55.21 09:11:01 PM 0 35.22 0.00 3.11 0.91 2.45 58.31 09:11:01 PM 1 31.59 0.00 3.68 10.91 1.75 52.08 09:12:01 PM all 40.88 0.00 3.44 0.27 2.29 53.13 09:12:01 PM 0 42.42 0.00 3.86 0.33 2.22 51.17 09:12:01 PM 1 39.34 0.00 3.01 0.22 2.35 55.08 Average: all 37.28 0.00 3.44 1.77 2.11 55.39 Average: 0 44.02 0.00 3.81 1.10 2.33 48.74 Average: 1 30.53 0.00 3.07 2.45 1.89 62.05