---> uname -a: Linux prd-centos8-builder-2c-4g-8189.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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 1121 17 2041 2886 Swap: 1023 0 1023 ---> 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:85:d6:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe85:d601/64 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) 03/05/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 59.47 0.32 59.16 9.73 5882.62 09:07:01 PM 69.93 1.50 68.43 99.43 9890.52 09:08:01 PM 25.15 0.28 24.86 40.66 1537.06 09:09:01 PM 19.76 0.07 19.69 3.07 533.42 09:10:01 PM 18.16 0.00 18.16 0.00 678.75 09:11:01 PM 16.82 1.10 15.73 69.70 474.58 Average: 34.88 0.54 34.34 37.10 3166.12 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1311956 3004880 2441720 65.05 2104 1860496 618132 12.87 145204 2004628 164960 09:07:01 PM 1067992 2908148 2685684 71.55 2104 2002084 697504 14.52 151920 2215724 62860 09:08:01 PM 1149952 2953864 2603724 69.36 2104 1965176 652252 13.58 174156 2110384 9356 09:09:01 PM 1125032 2938832 2628644 70.03 2104 1974904 669136 13.93 211784 2096564 18080 09:10:01 PM 1067268 2908624 2686408 71.57 2104 2002624 718036 14.95 214832 2152220 45792 09:11:01 PM 1163412 2976640 2590264 69.01 2104 1974460 638136 13.29 398040 1871392 15384 Average: 1147602 2948498 2606074 69.43 2104 1963291 665533 13.86 215989 2075152 52739 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 75.70 62.54 992.70 6.91 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 55.35 47.63 677.79 8.11 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 12.10 14.18 12.90 5.14 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 11.95 13.83 8.89 6.36 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.55 14.40 11.39 5.00 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 16.63 14.08 19.10 7.21 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 30.88 27.78 287.11 6.45 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) 03/05/2026 _x86_64_ (2 CPU) 21:03:51 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.73 0.00 4.42 1.23 2.58 54.04 09:06:01 PM 0 25.84 0.00 3.54 0.92 2.39 67.30 09:06:01 PM 1 49.63 0.00 5.31 1.53 2.77 40.76 09:07:01 PM all 36.55 0.00 4.03 2.52 2.50 54.40 09:07:01 PM 0 16.64 0.00 2.70 2.20 2.59 75.87 09:07:01 PM 1 56.72 0.00 5.36 2.86 2.41 32.66 09:08:01 PM all 36.23 0.00 3.04 0.65 2.39 57.68 09:08:01 PM 0 24.52 0.00 3.13 0.58 2.23 69.54 09:08:01 PM 1 47.97 0.00 2.94 0.73 2.56 45.79 09:09:01 PM all 38.01 0.00 2.58 0.24 2.53 56.64 09:09:01 PM 0 21.35 0.00 1.95 0.23 2.48 73.98 09:09:01 PM 1 54.83 0.00 3.22 0.25 2.57 39.14 09:10:01 PM all 33.71 0.00 2.53 0.61 2.12 61.04 09:10:01 PM 0 23.15 0.00 1.99 0.87 2.21 71.77 09:10:01 PM 1 44.32 0.00 3.07 0.35 2.02 50.24 09:11:01 PM all 39.04 0.00 3.32 0.75 2.72 54.17 09:11:01 PM 0 12.65 0.00 2.14 0.70 2.84 81.67 09:11:01 PM 1 65.96 0.00 4.53 0.80 2.60 26.11 Average: all 36.88 0.00 3.32 1.00 2.47 56.33 Average: 0 20.68 0.00 2.58 0.92 2.46 73.37 Average: 1 53.22 0.00 4.07 1.09 2.49 39.13