---> uname -a: Linux prd-centos8-builder-2c-4g-1707.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 408 135 17 1233 1170 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:b8:39:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.244/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:feb8:39d0/64 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) 07/30/2025 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 65.21 0.32 64.90 9.73 8052.27 07:07:01 PM 69.94 1.72 68.23 267.51 7451.97 07:08:01 PM 35.58 2.72 32.86 387.80 2839.96 07:09:01 PM 18.03 0.32 17.71 43.45 458.58 07:10:01 PM 14.30 2.23 12.06 19.06 338.29 07:11:01 PM 98.55 72.53 26.02 6242.90 2480.46 07:12:01 PM 19.19 0.73 18.46 84.11 539.10 Average: 45.83 11.51 34.32 1008.06 3165.78 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 186116 1234752 1635028 89.78 2104 1145340 505116 17.60 148744 1207964 82876 07:07:01 PM 108316 1198164 1712828 94.05 2104 1179628 518508 18.07 149268 1257308 22544 07:08:01 PM 216808 1213708 1604336 88.09 2104 1085888 506032 17.63 182456 1114124 8852 07:09:01 PM 111148 1141888 1709996 93.90 2104 1119952 573352 19.98 219128 1183996 41688 07:10:01 PM 236120 1234744 1585024 87.03 2104 1087764 483564 16.85 217628 1060584 8848 07:11:01 PM 70408 1185396 1750736 96.13 2104 1203604 531324 18.51 214564 1229268 7508 07:12:01 PM 148048 1196980 1673096 91.87 2104 1136708 519084 18.09 215192 1150432 20176 Average: 153852 1200805 1667292 91.55 2104 1136983 519569 18.11 192426 1171954 27499 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 61.58 51.90 747.02 7.27 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 21.06 19.16 158.06 5.88 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 41.49 35.61 567.94 6.40 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.96 14.50 13.07 5.95 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 11.58 12.56 10.31 5.35 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.97 14.74 15.31 8.12 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.15 11.98 8.92 6.76 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 25.11 22.92 217.22 6.53 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) 07/30/2025 _x86_64_ (2 CPU) 19:03:52 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.85 0.00 4.45 1.89 2.86 51.95 07:06:01 PM 0 31.77 0.00 4.38 2.61 2.76 58.48 07:06:01 PM 1 45.98 0.00 4.53 1.16 2.96 45.38 07:07:01 PM all 38.01 0.00 4.31 2.58 2.84 52.26 07:07:01 PM 0 38.94 0.00 5.00 3.18 2.79 50.09 07:07:01 PM 1 37.08 0.00 3.63 1.97 2.89 54.42 07:08:01 PM all 37.68 0.00 2.62 1.01 2.39 56.30 07:08:01 PM 0 10.96 0.00 1.21 0.82 2.35 84.66 07:08:01 PM 1 64.76 0.00 4.04 1.20 2.44 27.56 07:09:01 PM all 35.94 0.00 2.38 0.19 2.53 58.96 07:09:01 PM 0 17.54 0.00 1.74 0.13 2.48 78.11 07:09:01 PM 1 54.53 0.00 3.03 0.25 2.59 39.60 07:10:01 PM all 34.60 0.00 2.62 0.41 2.52 59.84 07:10:01 PM 0 26.26 0.00 2.50 0.69 2.36 68.19 07:10:01 PM 1 42.95 0.00 2.74 0.13 2.69 51.49 07:11:01 PM all 33.89 0.00 2.95 5.70 2.47 54.98 07:11:01 PM 0 15.18 0.00 2.27 5.83 2.30 74.42 07:11:01 PM 1 52.76 0.00 3.65 5.57 2.65 35.38 07:12:01 PM all 40.83 0.00 3.35 0.40 2.90 52.53 07:12:01 PM 0 19.88 0.00 2.13 0.16 2.90 74.93 07:12:01 PM 1 62.02 0.00 4.59 0.63 2.90 29.87 Average: all 37.12 0.00 3.24 1.74 2.65 55.26 Average: 0 22.92 0.00 2.75 1.92 2.56 69.86 Average: 1 51.41 0.00 3.74 1.56 2.73 40.56