---> uname -a: Linux prd-centos8-builder-2c-4g-201.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 431 124 16 1222 1147 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:57:fe:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:fe57:fe33/64 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) 07/12/2025 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:02 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 81.04 6.83 74.21 1054.56 9725.79 08:07:01 AM 71.91 0.98 70.93 128.89 7526.66 08:08:01 AM 32.26 3.77 28.49 579.41 2613.01 08:09:01 AM 26.41 0.30 26.11 43.19 1084.40 08:10:01 AM 19.77 2.23 17.54 19.06 441.58 08:11:01 AM 14.57 0.33 14.24 21.05 604.35 08:12:02 AM 97.53 77.19 20.34 6661.34 805.75 08:13:01 AM 22.04 2.10 19.94 317.94 831.26 Average: 45.67 11.75 33.92 1104.93 2944.08 08:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 77996 1140820 1743144 95.72 2104 1159836 585688 20.41 179940 1283364 45312 08:07:01 AM 87296 1176176 1733844 95.21 2104 1179052 528776 18.43 145568 1282512 21168 08:08:01 AM 188260 1185044 1632880 89.66 2104 1084936 519644 18.11 179916 1145180 21956 08:09:01 AM 229020 1208888 1592120 87.42 2104 1068712 495044 17.25 212640 1072112 4932 08:10:01 AM 250576 1229796 1570564 86.24 2104 1068076 476892 16.62 213700 1049992 8860 08:11:01 AM 201964 1181904 1619176 88.91 2104 1068696 520772 18.15 215632 1096488 8860 08:12:02 AM 210748 1242728 1610392 88.43 2104 1120280 466300 16.25 215344 1087808 8880 08:13:01 AM 158088 1202576 1663052 91.32 2104 1131916 508036 17.70 227948 1127292 9676 Average: 175494 1195992 1645646 90.36 2104 1110188 512644 17.86 198836 1143094 16206 08:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 59.13 45.02 798.63 5.97 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 26.89 23.06 268.08 6.77 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 35.94 26.17 565.62 5.53 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.38 13.23 12.38 5.26 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 8.46 11.83 6.75 6.94 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 12.67 13.37 11.45 4.07 0.00 0.00 0.00 0.00 08:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:02 AM eth0 19.51 17.09 18.83 13.32 0.00 0.00 0.00 0.00 08:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 AM eth0 6.01 7.27 3.84 5.55 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 22.46 19.60 209.88 6.68 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) 07/12/2025 _x86_64_ (2 CPU) 08:03:59 LINUX RESTART (2 CPU) 08:05:02 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 34.00 0.00 4.34 3.68 5.69 52.29 08:06:01 AM 0 34.36 0.00 4.27 3.53 5.45 52.39 08:06:01 AM 1 33.65 0.00 4.41 3.84 5.92 52.18 08:07:01 AM all 36.68 0.00 4.14 2.43 5.57 51.18 08:07:01 AM 0 31.77 0.00 3.55 3.17 5.30 56.21 08:07:01 AM 1 41.60 0.00 4.72 1.70 5.83 46.15 08:08:01 AM all 33.72 0.00 3.12 1.21 5.11 56.83 08:08:01 AM 0 29.68 0.00 3.22 1.61 4.53 60.96 08:08:01 AM 1 37.72 0.00 3.03 0.82 5.69 52.73 08:09:01 AM all 34.35 0.00 2.47 1.04 5.62 56.51 08:09:01 AM 0 27.08 0.00 2.22 0.65 5.43 64.62 08:09:01 AM 1 41.65 0.00 2.73 1.44 5.81 48.37 08:10:01 AM all 36.77 0.00 2.23 0.84 5.58 54.58 08:10:01 AM 0 44.64 0.00 2.33 1.16 5.18 46.69 08:10:01 AM 1 29.00 0.00 2.14 0.53 5.97 62.37 08:11:01 AM all 31.87 0.00 2.63 0.44 4.70 60.37 08:11:01 AM 0 20.92 0.00 2.42 0.53 4.64 71.48 08:11:01 AM 1 42.94 0.00 2.83 0.34 4.76 49.13 08:12:02 AM all 34.99 0.00 3.04 6.03 4.94 50.99 08:12:02 AM 0 22.37 0.00 2.78 8.64 4.65 61.56 08:12:02 AM 1 47.67 0.00 3.31 3.41 5.24 40.38 08:13:01 AM all 26.40 0.00 2.37 0.97 5.55 64.71 08:13:01 AM 0 17.28 0.00 1.90 1.12 5.68 74.02 08:13:01 AM 1 35.62 0.00 2.85 0.82 5.41 55.30 Average: all 33.61 0.00 3.04 2.08 5.34 55.93 Average: 0 28.49 0.00 2.83 2.55 5.11 61.02 Average: 1 38.72 0.00 3.25 1.61 5.58 50.84