---> uname -a: Linux prd-centos8-builder-2c-4g-1111.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 410 134 16 1233 1168 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:48:13:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe48:135e/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) 07/23/2025 _x86_64_ (2 CPU) 14:03:37 LINUX RESTART (2 CPU) 02:04:03 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 136.80 62.78 74.02 7009.40 40391.77 02:06:01 PM 75.80 0.13 75.67 5.60 8887.49 02:07:01 PM 72.16 2.28 69.88 396.80 8252.58 02:08:01 PM 27.59 3.02 24.58 351.08 1432.21 02:09:01 PM 18.36 0.08 18.28 3.47 477.22 02:10:01 PM 18.16 2.23 15.93 19.06 657.93 02:11:01 PM 90.37 72.80 17.57 6333.38 493.34 02:12:01 PM 19.43 0.65 18.78 42.79 552.05 Average: 57.02 17.82 39.20 1749.32 7510.73 02:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 81524 1237684 1739620 95.52 2104 1263108 532372 18.55 134712 1365860 47592 02:06:01 PM 157888 1226548 1663256 91.33 2104 1163784 509248 17.75 142244 1238688 100420 02:07:01 PM 70628 1162600 1750516 96.12 2104 1181524 553972 19.30 149836 1293408 57092 02:08:01 PM 239620 1230700 1581524 86.84 2104 1080128 484524 16.88 178948 1095136 8860 02:09:01 PM 220540 1211548 1600604 87.89 2104 1080232 503204 17.53 211268 1082240 8844 02:10:01 PM 237744 1228916 1583400 86.95 2104 1080304 491012 17.11 212856 1063704 8416 02:11:01 PM 200812 1246820 1620332 88.97 2104 1134500 471340 16.42 213000 1100328 9008 02:12:01 PM 202036 1252352 1619108 88.91 2104 1137984 463460 16.15 213104 1098400 21432 Average: 176349 1224646 1644795 90.32 2104 1140196 501142 17.46 181996 1167220 32708 02:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 191.55 115.46 1089.27 57.66 0.00 0.00 0.00 0.00 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 60.57 49.59 736.60 5.87 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 46.97 38.44 585.02 8.94 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 11.55 12.28 16.50 4.76 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 9.88 12.21 7.49 5.51 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 13.18 13.55 11.25 4.47 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 15.47 13.79 15.16 9.28 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 9.20 10.80 6.92 7.12 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 44.20 32.93 305.36 12.77 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) 07/23/2025 _x86_64_ (2 CPU) 14:03:37 LINUX RESTART (2 CPU) 02:04:03 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 44.15 0.01 8.83 5.87 2.44 38.70 02:05:01 PM 0 37.99 0.02 6.65 2.97 2.10 50.27 02:05:01 PM 1 50.33 0.00 11.02 8.79 2.77 27.09 02:06:01 PM all 38.24 0.00 4.52 2.32 2.11 52.81 02:06:01 PM 0 31.95 0.00 4.03 3.70 1.96 58.36 02:06:01 PM 1 44.53 0.00 5.02 0.95 2.26 47.24 02:07:01 PM all 37.58 0.00 4.15 2.60 2.15 53.52 02:07:01 PM 0 36.42 0.00 4.72 2.82 2.03 54.02 02:07:01 PM 1 38.75 0.00 3.58 2.38 2.27 53.02 02:08:01 PM all 36.23 0.00 3.09 1.01 1.69 57.98 02:08:01 PM 0 30.12 0.00 2.78 1.43 1.66 64.01 02:08:01 PM 1 42.37 0.00 3.40 0.58 1.72 51.93 02:09:01 PM all 39.40 0.00 2.42 0.47 2.01 55.71 02:09:01 PM 0 30.92 0.00 2.01 0.43 1.79 64.85 02:09:01 PM 1 47.87 0.00 2.84 0.50 2.23 46.56 02:10:01 PM all 34.33 0.00 3.02 0.48 2.02 60.15 02:10:01 PM 0 16.04 0.00 2.06 0.41 2.01 79.48 02:10:01 PM 1 52.84 0.00 3.99 0.55 2.03 40.59 02:11:01 PM all 35.22 0.00 2.62 5.62 2.28 54.26 02:11:01 PM 0 11.12 0.00 1.55 0.76 2.04 84.53 02:11:01 PM 1 59.57 0.00 3.71 10.54 2.51 23.67 02:12:01 PM all 40.74 0.00 2.93 0.43 2.58 53.32 02:12:01 PM 0 14.61 0.00 1.57 0.34 2.28 81.19 02:12:01 PM 1 67.12 0.00 4.30 0.51 2.88 25.18 Average: all 38.21 0.00 3.92 2.33 2.16 53.38 Average: 0 26.05 0.00 3.15 1.60 1.98 67.22 Average: 1 50.43 0.00 4.70 3.07 2.33 39.47