---> uname -a: Linux prd-centos8-builder-2c-4g-286.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: 2799.998 BogoMIPS: 5599.99 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 483 1133 17 2048 2907 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:22:80:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe22:80d8/64 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) 05/07/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 57.11 0.38 56.73 34.12 5628.21 04:07:01 PM 69.22 2.13 67.09 84.92 9325.36 04:08:01 PM 26.81 0.25 26.56 40.13 2152.21 04:09:01 PM 17.98 0.07 17.91 3.07 502.83 04:10:01 PM 13.85 0.00 13.85 0.00 519.44 04:11:01 PM 20.52 0.90 19.62 46.37 541.64 Average: 34.25 0.62 33.62 34.77 3111.33 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1343404 3037960 2410272 64.21 2104 1862228 596308 12.42 144608 1974436 164520 04:07:01 PM 1152652 2969848 2601024 69.29 2104 1978948 639872 13.32 149784 2134388 49152 04:08:01 PM 1187976 2999732 2565700 68.35 2104 1972848 608944 12.68 173748 2074112 9356 04:09:01 PM 1202396 3014232 2551280 67.97 2104 1972940 594884 12.39 211244 2021836 8452 04:10:01 PM 1183036 2994924 2570640 68.48 2104 1972944 612196 12.75 211936 2040140 8452 04:11:01 PM 1152904 2966312 2600772 69.29 2104 1974376 636548 13.26 396112 1886776 8352 Average: 1203728 2997168 2549948 67.93 2104 1955714 614792 12.80 214572 2021948 41381 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 85.45 72.34 960.13 7.29 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 42.94 36.81 475.79 6.87 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 27.60 24.25 261.67 5.89 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 10.73 12.16 7.99 5.62 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.11 12.91 10.74 4.28 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.51 14.51 15.98 7.74 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 32.56 28.83 288.70 6.28 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) 05/07/2026 _x86_64_ (2 CPU) 16:03:52 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.89 0.00 4.25 1.20 1.93 55.74 04:06:01 PM 0 18.30 0.00 2.43 1.04 1.75 76.48 04:06:01 PM 1 55.64 0.00 6.09 1.35 2.10 34.83 04:07:01 PM all 35.00 0.00 4.01 3.29 1.94 55.76 04:07:01 PM 0 28.12 0.00 2.95 3.50 1.97 63.45 04:07:01 PM 1 41.91 0.00 5.06 3.08 1.91 48.04 04:08:01 PM all 34.88 0.00 2.92 0.59 1.74 59.87 04:08:01 PM 0 14.11 0.00 1.99 0.63 1.44 81.83 04:08:01 PM 1 55.78 0.00 3.85 0.55 2.05 37.77 04:09:01 PM all 33.66 0.00 2.40 0.27 1.80 61.87 04:09:01 PM 0 12.73 0.00 1.52 0.15 1.54 84.06 04:09:01 PM 1 54.77 0.00 3.28 0.38 2.07 39.50 04:10:01 PM all 31.95 0.00 2.33 0.25 1.67 63.80 04:10:01 PM 0 32.63 0.00 2.86 0.35 1.73 62.44 04:10:01 PM 1 31.27 0.00 1.80 0.15 1.61 65.17 04:11:01 PM all 38.48 0.00 2.58 0.47 1.83 56.63 04:11:01 PM 0 24.71 0.00 1.94 0.75 1.53 71.08 04:11:01 PM 1 52.29 0.00 3.23 0.20 2.14 42.14 Average: all 35.14 0.00 3.08 1.01 1.82 58.95 Average: 0 21.76 0.00 2.28 1.07 1.66 73.24 Average: 1 48.60 0.00 3.88 0.95 1.98 44.58