---> uname -a: Linux prd-centos8-builder-2c-4g-915.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 9.1G 11G 46% / tmpfs 178M 0 178M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 1778 425 132 16 1220 1154 Swap: 1023 1 1022 ---> 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:80:66:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe80:6607/64 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) 07/20/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 69.73 2.18 67.54 222.86 9224.26 09:07:01 PM 71.34 2.03 69.31 413.33 8171.68 09:08:01 PM 35.99 2.62 33.37 328.69 2725.01 09:09:01 PM 22.81 0.63 22.18 54.25 819.89 09:10:01 PM 19.52 2.23 17.29 19.06 654.31 09:11:01 PM 92.47 73.02 19.45 6270.51 766.24 09:12:01 PM 19.06 1.68 17.38 147.95 479.47 Average: 47.28 12.06 35.22 1065.58 3262.74 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 200288 1223628 1620856 89.00 2104 1119248 502300 17.50 134344 1206524 73164 09:07:01 PM 145240 1215824 1675904 92.02 2104 1160176 488056 17.01 142284 1225860 31680 09:08:01 PM 113980 1130904 1707164 93.74 2104 1105680 573900 20.00 177152 1222328 51840 09:09:01 PM 162932 1160612 1658212 91.05 2104 1086712 545844 19.02 211060 1139608 40436 09:10:01 PM 264240 1230932 1556904 85.49 2104 1055768 473392 16.50 209196 1040116 8 09:11:01 PM 109192 1243652 1711952 94.00 2104 1223188 460760 16.06 210860 1192044 156 09:12:01 PM 122284 1166768 1698860 93.29 2104 1132396 537692 18.74 215000 1175272 20376 Average: 159737 1196046 1661407 91.23 2104 1126167 511706 17.83 185699 1171679 31094 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 61.70 52.12 805.33 6.87 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 27.97 24.09 249.30 5.92 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 34.39 29.76 565.70 6.61 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 12.00 13.38 12.56 5.47 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 10.14 11.71 8.95 5.56 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 16.77 14.90 16.38 8.35 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 10.13 11.25 8.32 7.67 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 24.73 22.46 238.06 6.64 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) 07/20/2025 _x86_64_ (2 CPU) 21:03:55 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 38.48 0.00 4.63 2.48 2.06 52.35 09:06:01 PM 0 55.01 0.00 5.86 1.99 2.27 34.86 09:06:01 PM 1 21.98 0.00 3.41 2.96 1.85 69.79 09:07:01 PM all 37.40 0.00 4.69 2.64 2.19 53.07 09:07:01 PM 0 50.15 0.00 6.10 2.88 2.34 38.53 09:07:01 PM 1 24.68 0.00 3.29 2.40 2.05 67.58 09:08:01 PM all 37.50 0.00 2.76 1.32 1.93 56.49 09:08:01 PM 0 53.44 0.00 3.83 1.45 2.25 39.04 09:08:01 PM 1 21.57 0.00 1.69 1.20 1.61 73.92 09:09:01 PM all 37.27 0.00 2.86 0.76 1.91 57.19 09:09:01 PM 0 38.25 0.00 3.02 1.08 1.81 55.84 09:09:01 PM 1 36.30 0.00 2.70 0.45 2.01 58.54 09:10:01 PM all 36.38 0.00 2.58 0.37 1.78 58.89 09:10:01 PM 0 46.24 0.00 2.96 0.35 2.10 48.35 09:10:01 PM 1 26.47 0.00 2.19 0.40 1.46 69.47 09:11:01 PM all 32.58 0.00 3.06 6.01 1.88 56.46 09:11:01 PM 0 48.28 0.00 4.05 10.90 2.14 34.62 09:11:01 PM 1 16.89 0.00 2.07 1.13 1.63 78.28 09:12:01 PM all 40.83 0.00 3.14 0.30 3.06 52.68 09:12:01 PM 0 58.28 0.00 3.83 0.28 2.81 34.79 09:12:01 PM 1 23.62 0.00 2.45 0.31 3.31 70.31 Average: all 37.21 0.00 3.39 1.98 2.12 55.30 Average: 0 49.95 0.00 4.24 2.70 2.25 40.86 Average: 1 24.50 0.00 2.55 1.26 1.99 69.70