---> uname -a: Linux prd-centos8-builder-2c-4g-224.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 417 126 16 1234 1162 Swap: 1023 2 1021 ---> 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:46:e6:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.205/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85858sec preferred_lft 85858sec inet6 fe80::f816:3eff:fe46:e6d3/64 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) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 75.79 6.80 68.99 1040.99 6688.40 12:07:01 PM 83.87 0.98 82.89 159.31 10575.37 12:08:01 PM 31.82 4.26 27.55 561.59 2515.03 12:09:01 PM 25.50 0.53 24.97 54.37 958.84 12:10:01 PM 17.87 0.00 17.87 0.00 465.17 12:11:01 PM 17.55 2.45 15.11 22.12 607.21 12:12:01 PM 89.55 72.89 16.66 6298.42 917.20 12:13:01 PM 24.46 4.43 20.03 415.33 573.84 Average: 45.80 11.54 34.26 1068.80 2912.27 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 66696 1166248 1754444 96.34 2104 1197764 584088 20.35 169580 1312776 117168 12:07:01 PM 113380 1210268 1707760 93.77 2104 1186712 514300 17.92 138916 1262252 17496 12:08:01 PM 218952 1223240 1602188 87.98 2104 1092596 502184 17.50 175952 1119080 21964 12:09:01 PM 278368 1265980 1542772 84.71 2104 1076000 459880 16.03 210036 1025184 8852 12:10:01 PM 102432 1124440 1718708 94.38 2104 1110404 604604 21.07 214180 1196540 43228 12:11:01 PM 106452 1127556 1714688 94.15 2104 1109480 600384 20.92 214400 1192892 41684 12:12:01 PM 183116 1235612 1638024 89.94 2104 1140488 492068 17.15 213200 1117508 7376 12:13:01 PM 86412 1137048 1734728 95.26 2104 1137844 585604 20.41 214156 1212320 21440 Average: 144476 1186299 1676664 92.07 2104 1131411 542889 18.92 193802 1179819 34901 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 61.16 42.72 785.53 5.88 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.98 21.65 263.44 6.61 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 43.68 34.07 570.11 5.90 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.76 13.56 12.36 5.37 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.51 12.49 7.24 5.75 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 12.04 12.91 10.29 5.50 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 12.16 10.51 13.20 7.92 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 13.98 14.70 16.97 10.51 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 23.53 20.32 209.88 6.68 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) 12:03:57 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 34.04 0.00 4.40 3.27 5.49 52.79 12:06:01 PM 0 32.93 0.00 4.26 2.27 5.12 55.43 12:06:01 PM 1 35.16 0.00 4.55 4.27 5.86 50.16 12:07:01 PM all 34.47 0.00 4.48 3.32 6.61 51.12 12:07:01 PM 0 38.82 0.00 4.30 3.56 6.54 46.78 12:07:01 PM 1 30.15 0.00 4.65 3.09 6.69 55.43 12:08:01 PM all 33.67 0.00 3.22 1.17 5.83 56.11 12:08:01 PM 0 42.86 0.00 2.91 0.97 5.61 47.64 12:08:01 PM 1 24.59 0.00 3.53 1.36 6.04 64.48 12:09:01 PM all 35.17 0.00 2.09 0.94 5.30 56.51 12:09:01 PM 0 60.09 0.00 2.87 0.61 5.00 31.42 12:09:01 PM 1 10.95 0.00 1.32 1.26 5.60 80.87 12:10:01 PM all 36.55 0.00 2.52 0.41 5.87 54.64 12:10:01 PM 0 53.51 0.00 2.96 0.67 6.29 36.57 12:10:01 PM 1 19.76 0.00 2.09 0.16 5.46 72.53 12:11:01 PM all 29.53 0.00 2.21 0.57 4.77 62.92 12:11:01 PM 0 31.29 0.00 2.42 0.63 4.52 61.14 12:11:01 PM 1 27.77 0.00 2.00 0.50 5.03 64.70 12:12:01 PM all 24.54 0.00 2.53 5.73 4.04 63.16 12:12:01 PM 0 30.28 0.00 2.86 1.23 3.60 62.03 12:12:01 PM 1 18.86 0.00 2.20 10.18 4.47 64.28 12:13:01 PM all 38.05 0.00 2.83 1.15 6.20 51.76 12:13:01 PM 0 62.25 0.00 3.93 0.90 5.73 27.19 12:13:01 PM 1 14.64 0.00 1.77 1.39 6.66 75.54 Average: all 33.26 0.00 3.04 2.07 5.52 56.12 Average: 0 43.98 0.00 3.32 1.36 5.30 46.04 Average: 1 22.69 0.00 2.76 2.76 5.73 66.06