---> uname -a: Linux prd-centos8-builder-2c-4g-641.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 409 131 16 1237 1169 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:09:e8:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.67/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe09:e851/64 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) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 69.29 0.62 68.68 18.53 7879.36 03:07:01 PM 53.08 1.47 51.62 146.08 5038.45 03:08:01 PM 40.77 0.57 40.20 113.56 5043.47 03:09:01 PM 27.05 2.53 24.51 407.67 1004.15 03:10:01 PM 16.81 0.08 16.73 3.47 430.54 03:11:01 PM 22.93 2.25 20.69 19.19 2018.34 03:12:01 PM 91.45 73.56 17.89 6320.03 576.16 Average: 45.91 11.58 34.33 1004.04 3141.49 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 216784 1251656 1604360 88.10 2104 1131064 487816 17.00 143840 1181036 61100 03:07:01 PM 122548 1225036 1698596 93.27 2104 1192780 494144 17.22 144264 1251860 84692 03:08:01 PM 118760 1116036 1702384 93.48 2104 1085884 600756 20.93 145624 1246372 22380 03:09:01 PM 149168 1170100 1671976 91.81 2104 1110268 546892 19.06 213564 1151736 40512 03:10:01 PM 195148 1184156 1625996 89.28 2104 1078284 535876 18.67 211380 1107672 8424 03:11:01 PM 147884 1169540 1673260 91.88 2104 1110948 547632 19.08 215276 1151260 40516 03:12:01 PM 139720 1188524 1681424 92.33 2104 1137372 529368 18.45 213532 1160956 7492 Average: 155716 1186435 1665428 91.45 2104 1120943 534641 18.63 183926 1178699 37874 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 60.15 50.30 811.75 5.46 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 21.48 17.86 233.17 5.04 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 38.10 29.72 566.49 5.49 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.53 14.03 13.05 5.54 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 10.15 12.33 7.66 6.96 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 12.69 13.42 10.94 4.55 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 16.91 14.88 14.90 8.97 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 24.43 21.79 236.85 6.00 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) 15:03:54 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.83 0.00 4.55 2.65 3.77 52.20 03:06:01 PM 0 34.04 0.00 4.47 3.36 3.89 54.24 03:06:01 PM 1 39.62 0.00 4.64 1.93 3.65 50.16 03:07:01 PM all 23.48 0.00 3.04 1.87 3.44 68.18 03:07:01 PM 0 19.95 0.00 2.65 1.40 3.35 72.65 03:07:01 PM 1 27.01 0.00 3.44 2.33 3.52 63.71 03:08:01 PM all 31.81 0.00 2.84 1.67 3.34 60.34 03:08:01 PM 0 15.58 0.00 2.03 1.38 2.78 78.22 03:08:01 PM 1 48.07 0.00 3.66 1.95 3.89 42.43 03:09:01 PM all 33.93 0.00 2.70 1.12 3.75 58.50 03:09:01 PM 0 28.23 0.00 2.34 1.66 3.48 64.29 03:09:01 PM 1 39.62 0.00 3.06 0.58 4.03 52.72 03:10:01 PM all 37.31 0.00 2.52 0.21 3.32 56.64 03:10:01 PM 0 16.49 0.00 2.08 0.07 2.97 78.40 03:10:01 PM 1 58.22 0.00 2.95 0.36 3.68 34.79 03:11:01 PM all 32.96 0.00 2.79 1.11 3.41 59.72 03:11:01 PM 0 30.08 0.00 2.66 1.00 3.39 62.86 03:11:01 PM 1 35.84 0.00 2.92 1.22 3.43 56.59 03:12:01 PM all 34.69 0.00 2.93 5.81 3.41 53.16 03:12:01 PM 0 24.41 0.00 2.26 5.91 3.36 64.05 03:12:01 PM 1 45.03 0.00 3.60 5.71 3.45 42.21 Average: all 33.00 0.00 3.05 2.06 3.49 58.40 Average: 0 24.11 0.00 2.64 2.11 3.32 67.82 Average: 1 41.91 0.00 3.47 2.01 3.66 48.96