---> uname -a: Linux prd-centos8-builder-2c-4g-480.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 416 142 17 1219 1162 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:94:d2:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.168/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85875sec preferred_lft 85875sec inet6 fe80::f816:3eff:fe94:d216/64 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) 07/15/2025 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 64.57 0.54 64.03 15.18 7833.89 02:07:01 PM 67.93 1.55 66.38 265.91 7732.14 02:08:01 PM 34.49 3.23 31.26 389.27 2612.55 02:09:01 PM 23.21 0.32 22.89 43.99 1398.88 02:10:01 PM 18.07 0.00 18.07 0.00 683.69 02:11:01 PM 18.44 2.25 16.19 19.19 659.93 02:12:01 PM 92.22 72.84 19.38 6295.10 802.62 Average: 45.51 11.56 33.96 1006.39 3091.94 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 203308 1228532 1617836 88.84 2104 1121652 508504 17.72 145400 1190640 61864 02:07:01 PM 166060 1242304 1655084 90.88 2104 1166136 471884 16.44 150792 1196708 30656 02:08:01 PM 117052 1147756 1704092 93.57 2104 1119660 563644 19.64 186828 1208924 54312 02:09:01 PM 231780 1211220 1589364 87.27 2104 1068596 498820 17.38 215280 1065652 8424 02:10:01 PM 106236 1119032 1714908 94.17 2104 1101860 593804 20.69 218376 1187336 41680 02:11:01 PM 130916 1111428 1690228 92.81 2104 1069676 603720 21.04 216744 1164732 8852 02:12:01 PM 108656 1139008 1712488 94.03 2104 1119080 574944 20.03 216656 1187156 8860 Average: 152001 1171326 1669143 91.65 2104 1109523 545046 18.99 192868 1171593 30664 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 59.27 47.98 818.02 5.27 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 25.99 23.16 244.61 7.25 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 43.98 37.14 570.78 7.10 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.56 11.63 11.59 4.34 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 7.66 10.54 6.30 4.93 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.31 13.22 10.31 5.58 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.03 13.46 14.64 9.09 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 25.03 22.39 238.06 6.22 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) 07/15/2025 _x86_64_ (2 CPU) 14:03:54 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 35.76 0.00 4.44 2.01 5.76 52.02 02:06:01 PM 0 29.93 0.00 3.91 2.51 5.96 57.69 02:06:01 PM 1 41.69 0.00 4.97 1.51 5.56 46.27 02:07:01 PM all 35.40 0.00 4.32 2.37 4.98 52.93 02:07:01 PM 0 31.82 0.00 4.28 2.40 4.71 56.79 02:07:01 PM 1 38.98 0.00 4.35 2.33 5.25 49.09 02:08:01 PM all 35.53 0.00 2.61 1.04 4.48 56.34 02:08:01 PM 0 28.48 0.00 1.71 0.60 4.58 64.64 02:08:01 PM 1 42.65 0.00 3.52 1.48 4.39 47.96 02:09:01 PM all 31.87 0.00 2.52 0.61 3.79 61.21 02:09:01 PM 0 23.97 0.00 2.24 0.91 3.98 68.90 02:09:01 PM 1 39.86 0.00 2.81 0.30 3.60 53.43 02:10:01 PM all 30.99 0.00 1.67 0.40 3.71 63.23 02:10:01 PM 0 33.16 0.00 1.54 0.30 3.67 61.33 02:10:01 PM 1 28.82 0.00 1.80 0.51 3.75 65.12 02:11:01 PM all 33.63 0.00 2.62 0.53 3.60 59.62 02:11:01 PM 0 38.90 0.00 2.86 0.56 3.34 54.34 02:11:01 PM 1 28.41 0.00 2.37 0.49 3.86 64.86 02:12:01 PM all 33.66 0.00 2.76 5.77 3.67 54.15 02:12:01 PM 0 39.42 0.00 2.89 5.24 3.50 48.95 02:12:01 PM 1 27.95 0.00 2.62 6.29 3.84 59.30 Average: all 33.83 0.00 2.99 1.82 4.29 57.07 Average: 0 32.21 0.00 2.78 1.78 4.25 58.97 Average: 1 35.46 0.00 3.20 1.85 4.32 55.17