---> uname -a: Linux prd-centos8-builder-2c-4g-538.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: 2799.998 BogoMIPS: 5599.99 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 426 134 16 1217 1152 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:14:0b:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85868sec preferred_lft 85868sec inet6 fe80::f816:3eff:fe14:b8e/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) 07/16/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 244.11 170.51 73.60 14923.72 39421.47 10:06:01 AM 41.15 0.33 40.82 10.26 4537.00 10:07:01 AM 76.54 1.90 74.64 339.89 10335.15 10:08:01 AM 35.07 2.70 32.37 364.68 2836.84 10:09:01 AM 26.80 0.72 26.08 58.92 1001.02 10:10:01 AM 18.09 0.08 18.01 3.46 441.65 10:11:01 AM 18.55 2.25 16.31 19.19 669.45 10:12:01 AM 89.34 73.17 16.16 6307.35 487.39 Average: 68.73 31.47 37.25 2754.77 7470.09 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 85696 1253084 1735448 95.29 2104 1274908 498372 17.37 131288 1366576 31100 10:06:01 AM 80616 1147920 1740528 95.57 2104 1166480 578736 20.17 175036 1294696 107724 10:07:01 AM 139252 1208860 1681892 92.35 2104 1159448 490264 17.08 144956 1229144 15192 10:08:01 AM 210584 1197536 1610560 88.44 2104 1075368 504976 17.60 176288 1125944 30968 10:09:01 AM 128652 1108200 1692492 92.94 2104 1068556 594376 20.71 211668 1172912 8852 10:10:01 AM 114736 1108396 1706408 93.70 2104 1082700 591456 20.61 213504 1185484 41688 10:11:01 AM 104916 1104576 1716228 94.24 2104 1088652 600980 20.94 215688 1192996 47064 10:12:01 AM 98412 1128016 1722732 94.60 2104 1117964 576484 20.09 213428 1201308 8876 Average: 120358 1157074 1700786 93.39 2104 1129260 554456 19.32 185232 1221132 36433 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 177.85 107.17 918.63 56.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 50.78 41.07 623.50 4.56 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.02 21.16 260.65 4.03 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 41.32 34.42 569.34 7.70 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.08 13.51 11.75 5.45 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 11.26 13.51 8.57 6.11 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 11.99 12.67 10.32 4.01 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 15.40 13.05 14.64 8.66 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 42.98 32.08 302.25 12.07 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) 07/16/2025 _x86_64_ (2 CPU) 10:03:48 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 42.25 0.07 11.94 12.59 5.07 28.08 10:05:01 AM 0 38.81 0.05 10.74 13.08 4.78 32.55 10:05:01 AM 1 45.71 0.08 13.14 12.11 5.36 23.61 10:06:01 AM all 25.07 0.00 2.88 1.09 3.46 67.50 10:06:01 AM 0 21.50 0.00 2.33 1.06 3.41 71.71 10:06:01 AM 1 28.65 0.00 3.43 1.11 3.51 63.29 10:07:01 AM all 35.65 0.00 4.65 2.64 3.83 53.23 10:07:01 AM 0 52.19 0.00 5.37 1.62 3.56 37.26 10:07:01 AM 1 19.29 0.00 3.94 3.65 4.09 69.03 10:08:01 AM all 35.42 0.00 2.98 0.94 4.13 56.53 10:08:01 AM 0 36.25 0.00 3.02 0.96 4.09 55.68 10:08:01 AM 1 34.59 0.00 2.93 0.93 4.17 57.38 10:09:01 AM all 36.32 0.00 2.11 1.56 3.65 56.36 10:09:01 AM 0 58.13 0.00 2.75 1.78 3.67 33.68 10:09:01 AM 1 14.76 0.00 1.48 1.35 3.62 78.79 10:10:01 AM all 36.93 0.00 2.37 0.36 3.09 57.24 10:10:01 AM 0 50.63 0.00 3.27 0.40 3.02 42.69 10:10:01 AM 1 23.36 0.00 1.49 0.33 3.16 71.66 10:11:01 AM all 34.41 0.00 2.67 0.58 2.59 59.76 10:11:01 AM 0 36.35 0.00 3.08 0.54 2.42 57.60 10:11:01 AM 1 32.47 0.00 2.25 0.61 2.75 61.92 10:12:01 AM all 35.35 0.00 2.81 5.25 2.47 54.11 10:12:01 AM 0 52.19 0.00 2.94 0.35 2.23 42.29 10:12:01 AM 1 18.73 0.00 2.68 10.10 2.71 65.79 Average: all 35.17 0.01 4.05 3.12 3.54 54.11 Average: 0 43.21 0.01 4.19 2.48 3.40 46.72 Average: 1 27.18 0.01 3.91 3.77 3.67 61.46