---> uname -a: Linux prd-centos8-builder-2c-4g-911.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 413 133 17 1232 1165 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:54:7a:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe54:7a32/64 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) 07/20/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 67.51 0.47 67.04 12.80 8340.54 08:07:01 PM 67.31 1.67 65.64 317.49 7373.58 08:08:01 PM 40.76 1.73 39.03 301.02 3094.33 08:09:01 PM 19.09 1.15 17.94 125.42 477.66 08:10:01 PM 15.21 2.23 12.98 19.06 349.12 08:11:01 PM 92.22 73.08 19.14 6260.47 750.09 08:12:01 PM 18.18 0.68 17.49 78.77 497.35 Average: 45.75 11.57 34.18 1016.60 2983.06 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 191192 1205752 1629952 89.50 2104 1110956 526296 18.34 144340 1205484 61724 08:07:01 PM 160068 1248180 1661076 91.21 2104 1177820 469216 16.35 150356 1202900 29800 08:08:01 PM 113204 1138260 1707940 93.78 2104 1114284 577580 20.13 183756 1216144 41756 08:09:01 PM 136060 1163808 1685084 92.53 2104 1116872 555168 19.35 218460 1158944 40508 08:10:01 PM 215832 1212604 1605312 88.15 2104 1085856 508648 17.72 217304 1079996 8856 08:11:01 PM 71268 1208768 1749876 96.09 2104 1225940 504300 17.57 214512 1226788 16672 08:12:01 PM 176200 1224240 1644944 90.32 2104 1135996 491328 17.12 213888 1122276 21540 Average: 151975 1200230 1669169 91.66 2104 1138246 518934 18.08 191802 1173219 31551 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.09 54.82 827.61 7.29 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 23.13 21.06 227.37 4.99 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.36 37.56 570.10 7.98 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 12.48 14.26 12.90 5.80 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.50 10.71 7.90 3.87 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.13 14.78 16.02 8.45 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.66 12.51 9.14 7.75 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 25.90 23.67 238.69 6.59 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) 07/20/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 39.58 0.00 4.59 2.05 2.11 51.67 08:06:01 PM 0 30.28 0.00 3.47 2.82 2.23 61.20 08:06:01 PM 1 48.95 0.00 5.72 1.28 1.99 42.07 08:07:01 PM all 37.59 0.00 4.59 2.81 1.97 53.03 08:07:01 PM 0 33.31 0.00 3.79 2.30 1.79 58.80 08:07:01 PM 1 41.88 0.00 5.40 3.32 2.16 47.24 08:08:01 PM all 37.09 0.00 2.52 1.08 2.14 57.16 08:08:01 PM 0 20.37 0.00 2.20 1.14 1.87 74.43 08:08:01 PM 1 53.87 0.00 2.85 1.03 2.42 39.84 08:09:01 PM all 37.65 0.00 2.84 0.31 2.03 57.17 08:09:01 PM 0 36.84 0.00 2.66 0.51 2.15 57.85 08:09:01 PM 1 38.47 0.00 3.02 0.12 1.91 56.49 08:10:01 PM all 36.46 0.00 2.66 0.28 1.91 58.69 08:10:01 PM 0 23.19 0.00 2.44 0.08 1.53 72.76 08:10:01 PM 1 49.71 0.00 2.88 0.48 2.30 44.62 08:11:01 PM all 31.67 0.00 3.17 6.13 2.07 56.96 08:11:01 PM 0 22.52 0.00 2.78 5.19 2.20 67.32 08:11:01 PM 1 40.89 0.00 3.57 7.08 1.95 46.51 08:12:01 PM all 41.14 0.00 3.25 0.21 1.71 53.68 08:12:01 PM 0 36.77 0.00 3.27 0.20 1.52 58.24 08:12:01 PM 1 45.50 0.00 3.24 0.22 1.91 49.14 Average: all 37.31 0.00 3.37 1.84 1.99 55.48 Average: 0 29.03 0.00 2.94 1.75 1.90 64.38 Average: 1 45.61 0.00 3.81 1.93 2.09 46.56