---> uname -a: Linux prd-centos8-builder-2c-4g-348.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 495 1128 17 2042 2895 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:f9:52:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fef9:52ee/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) 04/11/2026 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 61.84 0.32 61.52 9.89 5601.83 10:07:01 PM 66.51 2.17 64.35 108.76 9365.91 10:08:01 PM 24.61 0.28 24.33 40.66 1528.33 10:09:01 PM 19.83 0.07 19.76 3.07 505.83 10:10:01 PM 18.33 0.00 18.33 0.00 649.20 10:11:01 PM 16.84 1.10 15.74 69.68 470.57 Average: 34.58 0.66 33.93 38.76 3012.92 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1308724 3004768 2444960 65.13 2104 1863532 617688 12.86 144344 2009404 166684 10:07:01 PM 1074320 2915996 2679364 71.38 2104 2003372 685544 14.28 150816 2211956 62856 10:08:01 PM 1154520 2959952 2599164 69.24 2104 1966460 639760 13.32 173512 2107308 9360 10:09:01 PM 1146644 2952124 2607040 69.45 2104 1966552 649724 13.53 210684 2078476 8448 10:10:01 PM 1077736 2920568 2675948 71.29 2104 2003908 684988 14.26 214144 2143336 45796 10:11:01 PM 1226716 3033736 2526968 67.32 2104 1967868 573004 11.93 396340 1812516 7508 Average: 1164777 2964524 2588907 68.97 2104 1961949 641785 13.36 214973 2060499 50109 10:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 77.45 63.28 911.86 7.23 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 47.35 37.87 656.55 9.42 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 12.21 13.66 12.93 5.19 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 11.53 14.03 8.74 6.33 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 14.30 15.00 16.62 5.05 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.52 13.56 15.73 6.90 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 29.59 26.13 268.60 6.69 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) 04/11/2026 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 39.05 0.00 4.29 0.91 1.55 54.20 10:06:01 PM 0 21.67 0.00 2.91 1.15 1.15 73.11 10:06:01 PM 1 56.41 0.00 5.67 0.68 1.95 35.30 10:07:01 PM all 37.40 0.00 4.26 2.73 1.92 53.69 10:07:01 PM 0 38.18 0.00 3.96 2.47 1.97 53.42 10:07:01 PM 1 36.61 0.00 4.56 2.99 1.86 53.98 10:08:01 PM all 36.08 0.00 2.94 0.74 2.45 57.79 10:08:01 PM 0 31.41 0.00 2.01 0.66 2.73 63.20 10:08:01 PM 1 40.78 0.00 3.87 0.83 2.17 52.35 10:09:01 PM all 37.98 0.00 2.53 0.45 2.80 56.24 10:09:01 PM 0 14.80 0.00 1.45 0.46 2.79 80.50 10:09:01 PM 1 61.40 0.00 3.61 0.45 2.81 31.73 10:10:01 PM all 33.79 0.00 2.58 0.82 2.10 60.71 10:10:01 PM 0 29.35 0.00 2.70 0.75 1.74 65.46 10:10:01 PM 1 38.22 0.00 2.46 0.89 2.46 55.98 10:11:01 PM all 40.05 0.00 3.21 0.36 2.17 54.21 10:11:01 PM 0 11.00 0.00 2.03 0.15 1.84 84.98 10:11:01 PM 1 69.43 0.00 4.41 0.57 2.50 23.09 Average: all 37.38 0.00 3.30 1.00 2.17 56.15 Average: 0 24.38 0.00 2.51 0.94 2.04 70.13 Average: 1 50.44 0.00 4.09 1.07 2.29 42.11