---> uname -a: Linux prd-centos8-builder-2c-4g-621.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 408 128 16 1242 1171 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:6a:d2:43 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe6a:d243/64 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) 07/17/2025 _x86_64_ (2 CPU) 10:04:01 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 93.72 6.68 87.04 1055.07 7968.50 10:07:01 AM 76.93 0.85 76.08 105.95 9307.11 10:08:01 AM 28.65 3.25 25.40 535.78 2444.25 10:09:01 AM 25.52 0.33 25.19 44.92 956.23 10:10:01 AM 18.11 0.55 17.56 12.80 421.08 10:11:01 AM 16.26 2.25 14.01 19.19 611.86 10:12:01 AM 91.07 72.84 18.23 6298.42 795.05 10:13:02 AM 16.93 0.45 16.48 32.12 650.87 Average: 45.90 10.90 35.00 1012.86 2894.59 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 78868 1156868 1742276 95.67 2104 1173936 583248 20.32 179276 1280780 103580 10:07:01 AM 67380 1182148 1753764 96.30 2104 1204472 534460 18.62 144556 1300768 26100 10:08:01 AM 201360 1210268 1619784 88.94 2104 1097284 507836 17.70 177000 1134924 21960 10:09:01 AM 270568 1261048 1550576 85.14 2104 1079524 462448 16.11 210348 1031764 8860 10:10:01 AM 102828 1126504 1718316 94.35 2104 1112668 593992 20.70 213696 1196872 41680 10:11:01 AM 129604 1121092 1691540 92.88 2104 1080488 601868 20.97 212376 1171148 8856 10:12:01 AM 135524 1189772 1685620 92.56 2104 1142756 528672 18.42 214068 1164020 7372 10:13:02 AM 86360 1146304 1734784 95.26 2104 1147552 572440 19.95 213844 1212324 21432 Average: 134062 1174250 1687082 92.64 2104 1129835 548120 19.10 195646 1186575 29980 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 57.19 46.59 786.21 6.22 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 26.05 23.65 263.88 5.16 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 43.07 32.86 568.33 7.61 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 11.85 13.80 12.85 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 9.05 12.46 11.99 6.64 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 12.13 12.88 10.31 4.76 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 13.56 12.10 14.56 8.96 0.00 0.00 0.00 0.00 10:13:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:02 AM eth0 6.95 8.23 5.38 3.76 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 22.48 20.32 209.22 6.07 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) 07/17/2025 _x86_64_ (2 CPU) 10:04:01 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.34 0.00 4.72 3.66 3.92 51.35 10:06:01 AM 0 37.75 0.00 4.65 2.22 3.85 51.53 10:06:01 AM 1 34.94 0.00 4.79 5.11 4.00 51.16 10:07:01 AM all 36.74 0.00 4.30 3.04 5.06 50.86 10:07:01 AM 0 39.37 0.00 4.41 3.26 5.19 47.77 10:07:01 AM 1 34.10 0.00 4.20 2.83 4.93 53.94 10:08:01 AM all 34.94 0.00 3.58 0.95 4.76 55.77 10:08:01 AM 0 47.40 0.00 4.42 1.02 5.21 41.96 10:08:01 AM 1 22.52 0.00 2.74 0.88 4.31 69.55 10:09:01 AM all 35.78 0.00 2.57 1.15 3.92 56.58 10:09:01 AM 0 39.23 0.00 2.72 1.16 4.40 52.49 10:09:01 AM 1 32.30 0.00 2.43 1.14 3.43 60.70 10:10:01 AM all 37.85 0.00 2.37 0.42 3.91 55.45 10:10:01 AM 0 67.44 0.00 3.33 0.59 4.77 23.87 10:10:01 AM 1 8.39 0.00 1.43 0.25 3.05 86.89 10:11:01 AM all 33.56 0.00 2.72 0.37 3.70 59.65 10:11:01 AM 0 39.98 0.00 3.32 0.46 3.85 52.39 10:11:01 AM 1 27.15 0.00 2.12 0.28 3.54 66.91 10:12:01 AM all 27.63 0.00 2.45 5.59 3.07 61.26 10:12:01 AM 0 39.31 0.00 2.96 8.98 3.24 45.50 10:12:01 AM 1 16.01 0.00 1.94 2.21 2.90 76.94 10:13:02 AM all 33.71 0.00 2.71 0.18 3.21 60.18 10:13:02 AM 0 43.10 0.00 2.92 0.15 3.41 50.42 10:13:02 AM 1 24.32 0.00 2.50 0.21 3.02 69.94 Average: all 34.58 0.00 3.18 1.92 3.95 56.37 Average: 0 44.19 0.00 3.59 2.23 4.24 45.75 Average: 1 24.97 0.00 2.77 1.61 3.65 67.00