---> uname -a: Linux prd-centos8-builder-2c-4g-1114.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 502 1123 17 2040 2888 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:7e:9b:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe7e:9b87/64 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) 04/22/2026 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM tps rtps wtps bread/s bwrtn/s 06:06:01 AM 63.28 0.32 62.96 9.73 6168.69 06:07:01 AM 70.16 2.20 67.96 109.30 10064.65 06:08:02 AM 24.85 0.25 24.60 40.13 1522.68 06:09:01 AM 18.08 0.07 18.01 3.12 500.41 06:10:01 AM 16.98 0.00 16.98 0.00 633.32 06:11:01 AM 18.94 0.90 18.04 46.38 484.31 Average: 35.43 0.62 34.80 34.86 3236.58 06:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 AM 1342652 3023404 2411032 64.23 2104 1848364 608652 12.67 143908 1977020 160888 06:07:01 AM 1096136 2934384 2657548 70.80 2104 1999864 672136 14.00 150712 2190612 61800 06:08:02 AM 1181892 2985100 2571792 68.51 2104 1963984 620820 12.93 172956 2081468 9360 06:09:01 AM 1195040 2997256 2558644 68.16 2104 1963012 610452 12.71 210376 2030384 7456 06:10:01 AM 1168100 2971212 2585584 68.88 2104 1964080 638252 13.29 211148 2056920 8452 06:11:01 AM 1140236 2943900 2613448 69.62 2104 1964532 658444 13.71 395232 1901272 7384 Average: 1187343 2975876 2566341 68.37 2104 1950639 634793 13.22 214055 2039613 42557 06:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 81.72 66.73 923.48 6.93 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 58.41 46.72 766.71 8.02 0.00 0.00 0.00 0.00 06:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 AM eth0 11.60 13.08 12.53 4.78 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 11.11 13.23 8.67 5.96 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 12.83 13.53 11.03 4.50 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.11 14.88 16.19 7.49 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 31.86 28.07 290.55 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) 04/22/2026 _x86_64_ (2 CPU) 06:03:55 LINUX RESTART (2 CPU) 06:05:01 AM CPU %user %nice %system %iowait %steal %idle 06:06:01 AM all 37.67 0.00 4.43 1.90 2.43 53.57 06:06:01 AM 0 44.39 0.00 4.98 2.15 2.33 46.16 06:06:01 AM 1 30.97 0.00 3.89 1.65 2.52 60.96 06:07:01 AM all 35.53 0.00 4.03 2.67 3.06 54.70 06:07:01 AM 0 47.83 0.00 4.28 2.45 3.24 42.20 06:07:01 AM 1 23.26 0.00 3.79 2.89 2.89 67.18 06:08:02 AM all 35.88 0.00 2.93 0.49 2.96 57.74 06:08:02 AM 0 35.17 0.00 2.84 0.62 2.88 58.48 06:08:02 AM 1 36.58 0.00 3.02 0.36 3.04 57.00 06:09:01 AM all 37.45 0.00 2.56 0.40 2.82 56.76 06:09:01 AM 0 57.33 0.00 2.99 0.74 2.96 35.97 06:09:01 AM 1 17.74 0.00 2.13 0.07 2.68 77.38 06:10:01 AM all 33.08 0.00 2.45 0.62 2.69 61.16 06:10:01 AM 0 42.14 0.00 2.86 0.43 2.70 51.87 06:10:01 AM 1 24.06 0.00 2.05 0.80 2.69 70.40 06:11:01 AM all 38.07 0.00 2.70 0.82 3.10 55.31 06:11:01 AM 0 49.43 0.00 2.69 1.00 3.25 43.64 06:11:01 AM 1 26.73 0.00 2.72 0.64 2.96 66.95 Average: all 36.27 0.00 3.19 1.15 2.85 56.54 Average: 0 46.01 0.00 3.44 1.23 2.89 46.42 Average: 1 26.58 0.00 2.93 1.07 2.80 66.62