---> uname -a: Linux prd-centos8-builder-2c-4g-1429.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 408 134 16 1235 1170 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:84:83:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe84:8373/64 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) 07/27/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 65.19 0.33 64.86 9.86 8051.58 12:07:01 AM 70.22 1.98 68.24 282.08 7356.53 12:08:01 AM 32.48 1.75 30.73 325.30 2613.23 12:09:01 AM 21.93 0.30 21.63 43.19 842.56 12:10:01 AM 17.04 2.23 14.81 19.06 385.55 12:11:01 AM 73.87 58.49 15.38 5561.11 646.73 12:12:01 AM 39.79 17.28 22.51 934.78 860.84 Average: 45.73 11.66 34.07 1014.42 2971.01 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 173824 1205680 1647320 90.46 2104 1128000 529712 18.46 141776 1224880 66984 12:07:01 AM 122924 1217120 1698220 93.25 2104 1183772 504596 17.58 148172 1242960 37564 12:08:01 AM 115208 1152760 1705936 93.67 2104 1126476 567660 19.78 180588 1218380 54308 12:09:01 AM 201940 1187708 1619204 88.91 2104 1074832 532520 18.56 209680 1102020 8424 12:10:01 AM 255928 1243016 1565216 85.95 2104 1075904 475600 16.57 210628 1047132 8844 12:11:01 AM 85316 1236776 1735828 95.32 2104 1240056 489236 17.05 214392 1213920 8884 12:12:01 AM 142096 1192412 1679048 92.20 2104 1138764 525516 18.31 214304 1157504 9856 Average: 156748 1205067 1664396 91.39 2104 1138258 517834 18.04 188506 1172399 27838 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 66.71 56.13 827.71 6.62 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 22.88 20.52 227.20 4.92 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 38.03 33.22 566.57 6.81 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.78 12.76 12.60 6.42 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.13 10.86 7.45 4.47 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.41 15.68 17.09 8.22 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.15 11.71 9.04 7.90 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 25.46 23.00 238.77 6.48 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) 07/27/2025 _x86_64_ (2 CPU) 00:03:53 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 39.31 0.00 4.53 1.60 1.82 52.73 12:06:01 AM 0 45.73 0.00 4.68 1.20 1.91 46.48 12:06:01 AM 1 32.88 0.00 4.38 2.01 1.73 59.00 12:07:01 AM all 37.65 0.00 4.67 2.59 2.42 52.68 12:07:01 AM 0 48.23 0.00 5.21 2.23 2.16 42.18 12:07:01 AM 1 27.17 0.00 4.13 2.95 2.67 63.08 12:08:01 AM all 36.84 0.00 2.82 0.85 2.92 56.58 12:08:01 AM 0 52.56 0.00 3.36 1.18 2.80 40.10 12:08:01 AM 1 21.28 0.00 2.28 0.52 3.03 72.88 12:09:01 AM all 36.50 0.00 2.73 0.56 2.12 58.08 12:09:01 AM 0 22.61 0.00 1.81 0.28 2.16 73.14 12:09:01 AM 1 50.54 0.00 3.66 0.85 2.08 42.86 12:10:01 AM all 37.15 0.00 2.38 0.42 2.58 57.47 12:10:01 AM 0 47.36 0.00 2.41 0.31 2.67 47.24 12:10:01 AM 1 26.97 0.00 2.35 0.53 2.49 67.66 12:11:01 AM all 31.79 0.00 2.72 4.22 2.25 59.02 12:11:01 AM 0 35.79 0.00 2.76 8.36 2.19 50.90 12:11:01 AM 1 27.80 0.00 2.68 0.08 2.31 67.11 12:12:01 AM all 39.70 0.00 3.11 2.04 2.78 52.37 12:12:01 AM 0 41.80 0.00 3.27 0.79 2.74 51.40 12:12:01 AM 1 37.62 0.00 2.95 3.28 2.82 53.34 Average: all 37.00 0.00 3.28 1.75 2.41 55.55 Average: 0 42.01 0.00 3.36 2.03 2.38 50.23 Average: 1 32.01 0.00 3.20 1.46 2.45 60.87