---> uname -a: Linux prd-centos8-builder-2c-4g-628.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 416 143 16 1217 1162 Swap: 1023 2 1021 ---> 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:78:77:9f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85871sec preferred_lft 85871sec inet6 fe80::f816:3eff:fe78:779f/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) 07/17/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 34.27 0.50 33.77 12.79 3718.94 12:07:01 PM 96.48 1.10 95.38 129.69 11307.96 12:08:01 PM 39.08 3.55 35.53 557.72 2867.30 12:09:01 PM 26.35 0.82 25.53 106.38 958.69 12:10:01 PM 17.97 0.08 17.89 2.27 440.56 12:11:01 PM 18.15 2.26 15.89 19.58 656.45 12:12:01 PM 98.10 74.69 23.41 6374.81 933.97 Average: 47.20 11.86 35.34 1028.93 2983.25 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 107296 1178576 1713848 94.11 2104 1174920 609916 21.25 141160 1320396 50740 12:07:01 PM 131596 1219956 1689548 92.77 2104 1178036 520952 18.15 134480 1247440 14300 12:08:01 PM 210280 1205824 1610864 88.45 2104 1083624 536440 18.69 170484 1131448 25844 12:09:01 PM 245220 1219748 1575924 86.53 2104 1063364 524516 18.28 203744 1064560 8860 12:10:01 PM 110360 1117668 1710784 93.94 2104 1096192 626408 21.83 207520 1196020 41688 12:11:01 PM 135756 1110952 1685388 92.55 2104 1064024 636772 22.19 205860 1171744 8852 12:12:01 PM 110328 1139296 1710816 93.94 2104 1117116 607784 21.18 204108 1198764 8860 Average: 150119 1170289 1671025 91.76 2104 1111039 580398 20.22 181051 1190053 22735 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 57.82 47.48 784.19 5.12 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.29 20.71 260.77 5.93 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 41.31 33.00 572.21 6.09 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.48 12.85 11.38 5.35 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.58 13.86 8.53 7.45 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 11.81 12.49 10.27 3.97 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.93 12.36 14.37 8.92 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 21.82 237.39 6.12 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) 07/17/2025 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 24.80 0.00 2.60 0.84 2.55 69.22 12:06:01 PM 0 25.37 0.00 2.46 0.96 2.68 68.53 12:06:01 PM 1 24.22 0.00 2.73 0.71 2.42 69.92 12:07:01 PM all 37.31 0.00 5.20 3.49 4.34 49.66 12:07:01 PM 0 32.24 0.00 5.10 5.02 4.07 53.58 12:07:01 PM 1 42.37 0.00 5.30 1.97 4.60 45.75 12:08:01 PM all 35.48 0.00 3.29 1.29 3.20 56.76 12:08:01 PM 0 24.22 0.00 3.00 1.20 2.85 68.72 12:08:01 PM 1 46.71 0.00 3.57 1.37 3.54 44.82 12:09:01 PM all 37.29 0.00 2.31 0.68 3.31 56.42 12:09:01 PM 0 36.81 0.00 2.06 0.48 3.22 57.43 12:09:01 PM 1 37.77 0.00 2.55 0.87 3.40 55.40 12:10:01 PM all 37.39 0.00 2.59 0.26 3.90 55.86 12:10:01 PM 0 30.52 0.00 2.41 0.21 3.73 63.13 12:10:01 PM 1 44.28 0.00 2.76 0.31 4.06 48.58 12:11:01 PM all 33.31 0.00 2.68 0.87 4.02 59.12 12:11:01 PM 0 32.91 0.00 2.34 0.92 4.11 59.72 12:11:01 PM 1 33.72 0.00 3.02 0.82 3.92 58.52 12:12:01 PM all 33.77 0.00 2.95 5.74 4.46 53.08 12:12:01 PM 0 23.67 0.00 2.58 6.54 4.25 62.95 12:12:01 PM 1 43.90 0.00 3.31 4.94 4.68 43.17 Average: all 34.20 0.00 3.09 1.89 3.68 57.14 Average: 0 29.39 0.00 2.85 2.20 3.56 62.00 Average: 1 39.01 0.00 3.32 1.57 3.81 52.28