---> uname -a: Linux prd-centos8-builder-2c-4g-1559.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: 2799.998 BogoMIPS: 5599.99 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 413 143 17 1221 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:ba:69:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:feba:69d5/64 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) 07/28/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 68.50 0.47 68.03 12.79 8312.24 11:07:01 PM 72.09 1.80 70.29 335.35 7428.06 11:08:01 PM 34.43 1.77 32.66 323.68 2731.56 11:09:01 PM 23.36 0.88 22.48 74.38 801.83 11:10:01 PM 15.43 2.23 13.20 19.06 351.50 11:11:01 PM 92.37 73.31 19.06 6322.69 707.25 11:12:01 PM 18.26 0.70 17.56 77.71 499.27 Average: 46.35 11.59 34.76 1023.66 2976.09 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 232972 1261712 1588172 87.21 2104 1125036 470540 16.40 143956 1163732 60808 11:07:01 PM 132900 1214944 1688244 92.70 2104 1171992 504612 17.58 151532 1229792 36164 11:08:01 PM 112436 1138168 1708708 93.83 2104 1114840 576908 20.10 184084 1217388 51372 11:09:01 PM 136776 1163388 1684368 92.49 2104 1115896 553088 19.27 218900 1158472 40508 11:10:01 PM 213104 1208760 1608040 88.30 2104 1084880 509268 17.75 217020 1083864 8844 11:11:01 PM 99948 1217972 1721196 94.51 2104 1206672 496944 17.32 216304 1197492 7508 11:12:01 PM 147116 1208400 1674028 91.92 2104 1149056 509040 17.74 217752 1148272 29692 Average: 153607 1201906 1667537 91.57 2104 1138339 517200 18.02 192793 1171287 33557 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 59.50 49.18 805.63 5.28 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 26.79 23.63 245.27 5.39 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 36.69 31.21 565.86 7.99 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 11.81 13.71 12.74 5.69 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.05 11.46 8.59 4.05 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.11 13.51 15.19 8.26 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 11.28 12.01 8.98 7.85 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 24.46 22.10 237.47 6.36 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) 07/28/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.60 0.00 4.69 2.86 2.42 51.44 11:06:01 PM 0 20.40 0.00 3.25 3.71 2.44 70.20 11:06:01 PM 1 56.98 0.00 6.14 2.00 2.40 32.48 11:07:01 PM all 37.81 0.00 4.37 2.70 2.67 52.45 11:07:01 PM 0 15.23 0.00 3.13 4.03 2.67 74.94 11:07:01 PM 1 60.74 0.00 5.62 1.35 2.68 29.61 11:08:01 PM all 36.94 0.00 2.52 0.97 2.60 56.98 11:08:01 PM 0 13.08 0.00 1.10 0.79 2.69 82.35 11:08:01 PM 1 61.20 0.00 3.96 1.15 2.51 31.18 11:09:01 PM all 37.03 0.00 2.67 0.55 2.40 57.35 11:09:01 PM 0 27.46 0.00 2.28 0.53 2.11 67.62 11:09:01 PM 1 46.59 0.00 3.05 0.58 2.69 47.09 11:10:01 PM all 35.68 0.00 2.33 0.26 2.52 59.21 11:10:01 PM 0 10.40 0.00 1.13 0.36 2.78 85.34 11:10:01 PM 1 61.41 0.00 3.56 0.17 2.26 32.60 11:11:01 PM all 32.27 0.00 2.98 5.74 2.68 56.32 11:11:01 PM 0 43.94 0.00 3.96 10.60 2.24 39.26 11:11:01 PM 1 20.78 0.00 2.01 0.96 3.12 73.13 11:12:01 PM all 40.92 0.00 3.25 0.44 2.80 52.59 11:12:01 PM 0 47.01 0.00 3.72 0.72 2.77 45.77 11:12:01 PM 1 34.86 0.00 2.77 0.15 2.84 59.38 Average: all 37.03 0.00 3.26 1.93 2.59 55.19 Average: 0 25.31 0.00 2.65 2.95 2.53 66.57 Average: 1 48.83 0.00 3.87 0.91 2.64 43.75