---> uname -a: Linux prd-centos8-builder-2c-4g-1360.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 520 1094 17 2051 2870 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:89:1f:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.165/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe89:1f85/64 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) 05/20/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 62.60 0.38 62.21 34.12 6158.43 06:07:01 PM 70.48 2.10 68.38 84.37 10029.79 06:08:01 PM 25.62 0.28 25.34 40.65 1530.76 06:09:01 PM 20.98 0.07 20.91 3.07 530.08 06:10:01 PM 16.76 0.00 16.76 0.00 642.69 06:11:01 PM 18.66 1.10 17.56 69.71 499.62 Average: 35.85 0.66 35.19 38.65 3231.97 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1289220 2990752 2464456 65.65 2104 1869168 628984 13.10 145024 2028924 168144 06:07:01 PM 1063696 2914800 2689980 71.66 2104 2012880 676200 14.08 151760 2221072 65108 06:08:01 PM 1106780 2935292 2646896 70.51 2104 1989468 666964 13.89 190908 2138032 24512 06:09:01 PM 1067572 2919240 2686104 71.56 2104 2012888 674896 14.05 216100 2151920 46928 06:10:01 PM 1012600 2871816 2741076 73.02 2104 2020412 724868 15.09 217488 2203744 54436 06:11:01 PM 1125820 2943640 2627856 70.01 2104 1978752 653740 13.61 399044 1910124 10548 Average: 1110948 2929257 2642728 70.40 2104 1980595 670942 13.97 220054 2108969 61613 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 75.41 61.83 893.23 6.82 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 55.13 46.77 693.65 7.85 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.90 13.65 12.97 5.29 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 12.50 14.08 9.68 6.81 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.71 12.98 10.87 4.26 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 17.68 16.41 17.83 7.77 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 30.89 27.62 273.05 6.47 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) 05/20/2026 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 35.57 0.00 4.30 1.41 2.29 56.43 06:06:01 PM 0 15.47 0.00 2.35 1.64 2.07 78.46 06:06:01 PM 1 55.93 0.00 6.26 1.17 2.52 34.12 06:07:01 PM all 36.76 0.00 4.21 2.73 2.38 53.93 06:07:01 PM 0 29.00 0.00 3.40 2.72 2.39 62.49 06:07:01 PM 1 44.57 0.00 5.02 2.74 2.36 45.32 06:08:01 PM all 36.82 0.00 2.88 0.59 2.13 57.59 06:08:01 PM 0 13.10 0.00 1.73 0.64 1.91 82.62 06:08:01 PM 1 60.77 0.00 4.04 0.53 2.35 32.31 06:09:01 PM all 38.48 0.00 2.60 0.39 2.00 56.53 06:09:01 PM 0 26.79 0.00 2.35 0.36 1.69 68.80 06:09:01 PM 1 50.17 0.00 2.85 0.41 2.30 44.27 06:10:01 PM all 34.13 0.00 2.62 0.55 1.81 60.90 06:10:01 PM 0 17.76 0.00 2.04 0.84 1.54 77.82 06:10:01 PM 1 50.53 0.00 3.20 0.25 2.07 43.95 06:11:01 PM all 39.73 0.00 3.38 0.40 2.33 54.17 06:11:01 PM 0 23.58 0.00 2.94 0.63 2.23 70.63 06:11:01 PM 1 55.98 0.00 3.83 0.17 2.42 37.60 Average: all 36.91 0.00 3.33 1.01 2.15 56.59 Average: 0 20.94 0.00 2.47 1.14 1.97 73.48 Average: 1 52.99 0.00 4.20 0.88 2.34 39.60