---> uname -a: Linux prd-centos8-builder-2c-4g-549.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 427 129 16 1221 1151 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:2e:a1:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.6/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe2e:a136/64 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) 07/16/2025 _x86_64_ (2 CPU) 13:03:46 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 232.87 155.61 77.26 14665.33 39386.05 01:06:01 PM 61.90 0.32 61.58 9.73 8286.80 01:07:01 PM 68.34 1.53 66.81 273.29 6816.00 01:08:01 PM 37.20 2.80 34.41 369.74 2745.60 01:09:01 PM 22.85 0.32 22.53 43.86 798.30 01:10:01 PM 15.63 2.23 13.39 19.06 372.96 01:11:01 PM 95.52 73.02 22.50 6254.65 983.01 01:12:01 PM 19.64 0.70 18.94 78.37 693.95 Average: 69.26 29.58 39.68 2715.52 7512.59 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 74008 1244600 1747136 95.94 2104 1277976 511924 17.84 134284 1375188 32044 01:06:01 PM 194384 1212620 1626760 89.33 2104 1114392 510392 17.79 145328 1199700 45272 01:07:01 PM 136048 1203056 1685096 92.53 2104 1156868 500200 17.43 150164 1228332 35144 01:08:01 PM 107956 1126216 1713188 94.07 2104 1107320 577776 20.13 184156 1222508 50916 01:09:01 PM 148272 1147796 1672872 91.86 2104 1088552 555932 19.37 215560 1150424 40504 01:10:01 PM 253272 1221740 1567872 86.09 2104 1057540 484420 16.88 214216 1047120 8844 01:11:01 PM 100940 1204796 1720204 94.46 2104 1192500 500228 17.43 215416 1198392 7508 01:12:01 PM 159088 1197504 1662056 91.26 2104 1126244 503428 17.54 215704 1139084 20124 Average: 146746 1194791 1674398 91.94 2104 1140174 518038 18.05 184354 1195094 30044 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 200.53 109.31 918.83 54.91 0.00 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 53.38 45.73 644.62 4.94 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 26.03 23.90 244.63 6.93 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 38.69 32.36 566.88 6.78 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.96 14.31 12.85 7.35 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.28 11.51 8.60 4.01 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 14.74 14.67 15.47 7.48 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 10.83 12.20 8.81 8.78 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 45.82 33.00 302.62 12.65 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) 07/16/2025 _x86_64_ (2 CPU) 13:03:46 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.38 0.05 11.41 13.07 2.81 31.29 01:05:01 PM 0 35.11 0.03 13.05 15.63 2.79 33.39 01:05:01 PM 1 47.66 0.07 9.76 10.49 2.84 29.18 01:06:01 PM all 31.33 0.00 3.76 1.98 2.78 60.15 01:06:01 PM 0 17.23 0.00 2.39 2.14 2.86 75.38 01:06:01 PM 1 45.57 0.00 5.15 1.82 2.69 44.77 01:07:01 PM all 37.86 0.00 4.39 2.23 3.04 52.48 01:07:01 PM 0 11.24 0.00 2.61 3.42 3.08 79.65 01:07:01 PM 1 64.87 0.00 6.21 1.01 3.00 24.92 01:08:01 PM all 37.35 0.00 2.49 1.39 2.72 56.05 01:08:01 PM 0 11.69 0.00 1.45 0.90 2.86 83.10 01:08:01 PM 1 63.48 0.00 3.54 1.90 2.58 28.50 01:09:01 PM all 36.55 0.00 2.67 0.59 2.61 57.59 01:09:01 PM 0 23.84 0.00 2.26 0.23 2.38 71.29 01:09:01 PM 1 49.27 0.00 3.07 0.94 2.84 43.88 01:10:01 PM all 35.45 0.00 2.39 0.49 2.47 59.19 01:10:01 PM 0 9.40 0.00 1.19 0.46 2.55 86.40 01:10:01 PM 1 61.90 0.00 3.61 0.53 2.39 31.57 01:11:01 PM all 32.10 0.00 3.00 6.00 2.33 56.57 01:11:01 PM 0 17.17 0.00 2.76 11.33 1.97 66.77 01:11:01 PM 1 47.07 0.00 3.23 0.66 2.68 46.35 01:12:01 PM all 40.13 0.00 3.19 0.67 3.09 52.92 01:12:01 PM 0 14.05 0.00 2.01 0.51 3.06 80.37 01:12:01 PM 1 66.71 0.00 4.40 0.83 3.11 24.95 Average: all 36.52 0.01 4.16 3.29 2.73 53.30 Average: 0 17.43 0.00 3.45 4.30 2.70 72.12 Average: 1 55.80 0.01 4.87 2.27 2.77 34.28