---> uname -a: Linux prd-centos8-builder-2c-4g-514.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 425 140 16 1212 1153 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:76:70:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.232/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85846sec preferred_lft 85846sec inet6 fe80::f816:3eff:fe76:700d/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) 01:04:04 LINUX RESTART (2 CPU) 01:05:02 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 77.25 7.34 69.91 1141.44 5327.21 01:07:01 AM 85.67 0.48 85.19 33.99 9241.45 01:08:01 AM 43.60 2.40 41.20 515.29 5679.52 01:09:01 AM 25.71 0.87 24.85 65.32 962.49 01:10:01 AM 16.23 0.08 16.14 3.46 437.93 01:11:01 AM 17.12 2.23 14.89 19.06 532.07 01:12:01 AM 91.37 74.11 17.26 6369.34 724.41 01:13:01 AM 14.81 0.72 14.10 79.84 442.69 Average: 46.41 11.04 35.37 1028.21 2913.38 01:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 91304 1168944 1729840 94.99 2104 1180984 579624 20.20 147140 1330364 66776 01:07:01 AM 148840 1229216 1672304 91.83 2104 1169916 482440 16.81 143244 1225740 91924 01:08:01 AM 217792 1194984 1603352 88.04 2104 1063880 507236 17.68 164392 1128124 22384 01:09:01 AM 139652 1150108 1681492 92.33 2104 1097424 552744 19.26 214884 1157812 40512 01:10:01 AM 198600 1176784 1622544 89.09 2104 1065436 530224 18.48 212828 1101372 8424 01:11:01 AM 176376 1160444 1644768 90.32 2104 1071452 542160 18.89 214396 1122364 13860 01:12:01 AM 70412 1149520 1750732 96.13 2104 1166380 555368 19.35 215864 1227080 8684 01:13:01 AM 147744 1198840 1673400 91.89 2104 1137280 506544 17.65 217100 1147680 29360 Average: 148840 1178605 1672304 91.83 2104 1119094 532042 18.54 191231 1180067 35240 01:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 84.38 61.61 958.14 14.97 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.13 19.63 258.74 3.18 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 41.45 31.32 568.55 6.96 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.23 14.25 13.07 5.62 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 9.88 11.54 7.37 5.08 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.28 13.54 10.52 5.89 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 9.93 9.16 11.10 5.41 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 9.75 10.63 7.92 6.86 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 25.00 21.38 227.90 6.73 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) 01:04:04 LINUX RESTART (2 CPU) 01:05:02 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 31.65 0.00 4.05 3.77 8.10 52.43 01:06:01 AM 0 32.51 0.00 4.03 3.99 8.33 51.14 01:06:01 AM 1 30.79 0.00 4.08 3.54 7.87 53.72 01:07:01 AM all 32.77 0.00 4.44 2.80 7.57 52.43 01:07:01 AM 0 27.11 0.00 4.13 2.61 7.43 58.73 01:07:01 AM 1 38.48 0.00 4.76 2.98 7.71 46.07 01:08:01 AM all 33.64 0.00 3.36 1.90 7.05 54.04 01:08:01 AM 0 28.59 0.00 3.09 1.80 6.92 59.60 01:08:01 AM 1 38.72 0.00 3.64 2.01 7.18 48.46 01:09:01 AM all 31.78 0.00 2.60 1.03 7.04 57.55 01:09:01 AM 0 27.61 0.00 2.06 1.46 6.98 61.89 01:09:01 AM 1 35.99 0.00 3.14 0.58 7.09 53.19 01:10:01 AM all 35.76 0.00 2.59 0.34 7.07 54.23 01:10:01 AM 0 29.81 0.00 2.66 0.31 6.76 60.46 01:10:01 AM 1 41.69 0.00 2.52 0.37 7.38 48.03 01:11:01 AM all 31.41 0.00 2.51 0.60 5.89 59.59 01:11:01 AM 0 26.89 0.00 2.25 0.87 5.66 64.33 01:11:01 AM 1 35.94 0.00 2.76 0.32 6.13 54.84 01:12:01 AM all 23.48 0.00 1.99 5.85 5.49 63.19 01:12:01 AM 0 20.63 0.00 1.97 6.55 5.34 65.50 01:12:01 AM 1 26.33 0.00 2.00 5.14 5.64 60.89 01:13:01 AM all 32.63 0.00 3.13 0.51 6.71 57.02 01:13:01 AM 0 35.42 0.00 3.71 0.40 6.80 53.67 01:13:01 AM 1 29.85 0.00 2.56 0.62 6.61 60.35 Average: all 31.64 0.00 3.08 2.09 6.86 56.31 Average: 0 28.57 0.00 2.99 2.25 6.78 59.42 Average: 1 34.73 0.00 3.18 1.94 6.95 53.20