---> uname -a: Linux prd-centos8-builder-2c-4g-10133.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 511 1115 17 2038 2879 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:f4:9f:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fef4:9f57/64 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) 03/30/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 58.63 0.43 58.20 11.73 5472.84 08:07:02 PM 70.84 2.17 68.67 108.78 9897.78 08:08:01 PM 25.28 0.29 24.99 41.34 1522.87 08:09:01 PM 21.01 0.07 20.95 3.07 686.75 08:10:01 PM 15.58 0.00 15.58 0.00 573.50 08:11:01 PM 18.80 0.90 17.90 46.36 487.13 Average: 35.05 0.64 34.40 35.20 3110.81 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1308460 2988808 2445216 65.14 2104 1848320 629140 13.10 147884 2007268 162964 08:07:02 PM 1079212 2915972 2674464 71.25 2104 1998632 680216 14.16 150588 2207096 61876 08:08:01 PM 1162848 2964520 2590828 69.02 2104 1962704 627456 13.07 173008 2100304 9364 08:09:01 PM 1172864 2974520 2580812 68.75 2104 1962800 618348 12.88 210112 2053652 8440 08:10:01 PM 1142476 2944076 2611200 69.56 2104 1962796 647504 13.48 210812 2083088 8452 08:11:01 PM 1112508 2915564 2641168 70.36 2104 1964232 678072 14.12 395072 1929056 8364 Average: 1163061 2950577 2590615 69.02 2104 1949914 646789 13.47 214579 2063411 43243 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 76.07 63.41 921.35 6.72 0.00 0.00 0.00 0.00 08:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:02 PM eth0 57.72 47.23 788.94 8.17 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 11.32 13.06 12.60 4.97 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.66 12.80 8.31 5.90 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 12.48 13.29 10.72 4.38 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 15.19 14.39 15.53 7.37 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 30.79 27.40 293.65 6.25 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) 03/30/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.69 0.00 4.40 1.03 2.64 54.24 08:06:01 PM 0 44.15 0.00 4.50 0.74 2.69 47.92 08:06:01 PM 1 31.25 0.00 4.30 1.32 2.59 60.55 08:07:02 PM all 37.06 0.00 4.17 2.60 2.34 53.83 08:07:02 PM 0 37.56 0.00 3.73 2.38 2.58 53.74 08:07:02 PM 1 36.55 0.00 4.61 2.83 2.10 53.92 08:08:01 PM all 37.04 0.00 2.86 0.48 2.14 57.48 08:08:01 PM 0 46.95 0.00 3.33 0.24 2.16 47.32 08:08:01 PM 1 27.18 0.00 2.40 0.72 2.12 67.58 08:09:01 PM all 36.07 0.00 2.65 0.49 2.36 58.44 08:09:01 PM 0 49.78 0.00 2.89 0.40 2.45 44.48 08:09:01 PM 1 22.43 0.00 2.41 0.58 2.26 72.33 08:10:01 PM all 33.68 0.00 2.60 0.32 2.06 61.34 08:10:01 PM 0 58.58 0.00 4.00 0.17 2.07 35.19 08:10:01 PM 1 9.12 0.00 1.22 0.48 2.05 87.14 08:11:01 PM all 38.99 0.00 2.82 0.55 2.22 55.42 08:11:01 PM 0 67.45 0.00 4.35 0.93 2.38 24.89 08:11:01 PM 1 10.85 0.00 1.30 0.18 2.07 85.60 Average: all 36.75 0.00 3.25 0.91 2.29 56.79 Average: 0 50.73 0.00 3.80 0.81 2.39 42.27 Average: 1 22.85 0.00 2.70 1.01 2.20 71.24