---> uname -a: Linux prd-centos8-builder-2c-4g-255.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 408 134 16 1236 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:29:62:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.64/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe29:62b8/64 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) 17:04:02 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 90.22 6.68 83.54 963.68 6642.37 05:07:01 PM 83.19 1.78 81.41 349.75 10506.73 05:08:01 PM 26.65 1.18 25.46 276.35 2531.04 05:09:01 PM 26.77 1.15 25.62 101.97 1241.34 05:10:01 PM 17.99 0.73 17.26 24.93 445.22 05:11:01 PM 18.13 2.25 15.88 19.19 614.00 05:12:01 PM 94.57 72.89 21.68 6355.48 828.57 05:13:01 PM 20.21 3.25 16.96 313.23 475.57 Average: 47.22 11.24 35.98 1050.59 2910.61 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 76340 1160268 1744804 95.81 2104 1183232 588172 20.50 173396 1299952 109148 05:07:01 PM 121448 1204688 1699696 93.33 2104 1173124 515040 17.95 148204 1244868 17664 05:08:01 PM 233176 1236508 1587968 87.20 2104 1091560 477796 16.65 177088 1101608 22396 05:09:01 PM 189832 1182388 1631312 89.58 2104 1081508 532844 18.57 185892 1138548 14948 05:10:01 PM 222256 1209092 1598888 87.80 2104 1075724 511004 17.81 211812 1080672 8416 05:11:01 PM 207672 1195108 1613472 88.60 2104 1076308 522664 18.21 213528 1093552 8420 05:12:01 PM 186448 1233896 1634696 89.76 2104 1135804 484716 16.89 212636 1115720 7496 05:13:01 PM 147020 1208472 1674124 91.93 2104 1149020 507812 17.70 227704 1139232 21440 Average: 173024 1203802 1648120 90.50 2104 1120785 517506 18.03 193782 1151769 26241 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 74.19 51.20 874.40 9.15 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.11 21.49 263.51 6.27 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 37.81 28.18 565.62 5.06 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 8.83 11.50 10.56 4.41 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 10.70 12.81 8.00 7.14 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 12.28 13.26 10.46 4.15 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 13.73 12.33 14.33 8.81 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 8.78 10.36 6.35 6.60 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 23.93 20.14 219.15 6.45 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) 17:04:02 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 33.68 0.00 4.32 3.85 5.90 52.25 05:06:01 PM 0 32.68 0.00 4.39 3.81 5.69 53.42 05:06:01 PM 1 34.66 0.00 4.24 3.90 6.11 51.10 05:07:01 PM all 36.31 0.00 4.50 2.68 5.05 51.47 05:07:01 PM 0 34.52 0.00 3.67 2.31 4.95 54.54 05:07:01 PM 1 38.09 0.00 5.33 3.04 5.15 48.39 05:08:01 PM all 29.81 0.00 2.78 1.23 4.56 61.63 05:08:01 PM 0 19.68 0.00 2.21 0.94 4.92 72.25 05:08:01 PM 1 40.07 0.00 3.35 1.52 4.19 50.87 05:09:01 PM all 28.53 0.00 1.98 0.93 4.71 63.85 05:09:01 PM 0 27.88 0.00 1.99 0.99 4.77 64.37 05:09:01 PM 1 29.18 0.00 1.97 0.88 4.65 63.32 05:10:01 PM all 36.15 0.00 2.55 0.42 6.22 54.67 05:10:01 PM 0 37.85 0.00 2.94 0.32 6.17 52.72 05:10:01 PM 1 34.46 0.00 2.16 0.51 6.26 56.61 05:11:01 PM all 31.16 0.00 2.48 0.61 4.98 60.76 05:11:01 PM 0 22.87 0.00 2.61 0.58 4.70 69.23 05:11:01 PM 1 39.47 0.00 2.35 0.63 5.26 52.28 05:12:01 PM all 32.94 0.00 2.84 5.90 5.20 53.12 05:12:01 PM 0 35.30 0.00 2.90 5.06 5.01 51.73 05:12:01 PM 1 30.59 0.00 2.77 6.74 5.40 54.50 05:13:01 PM all 38.59 0.00 2.84 0.69 5.45 52.44 05:13:01 PM 0 33.83 0.00 2.57 0.95 5.18 57.46 05:13:01 PM 1 43.34 0.00 3.10 0.42 5.72 47.41 Average: all 33.40 0.00 3.03 2.04 5.26 56.26 Average: 0 30.58 0.00 2.91 1.87 5.17 59.46 Average: 1 36.22 0.00 3.16 2.21 5.35 53.06