---> uname -a: Linux prd-centos8-builder-2c-4g-206.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 1121 17 2048 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:e3:90:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.24/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fee3:90f9/64 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) 05/06/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 51.50 0.41 51.09 35.25 5648.60 05:07:01 PM 67.76 2.10 65.66 84.37 8557.78 05:08:01 PM 28.86 0.28 28.58 40.66 2935.08 05:09:01 PM 18.56 0.07 18.49 3.07 526.02 05:10:01 PM 15.81 0.00 15.81 0.00 604.88 05:11:01 PM 18.75 0.90 17.85 46.37 510.06 Average: 33.49 0.63 32.86 34.95 3123.18 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1352176 3014376 2401500 63.98 2104 1830372 617256 12.85 144028 1968244 136736 05:07:01 PM 1195328 2965564 2558348 68.16 2104 1932020 637788 13.28 147676 2094608 24256 05:08:01 PM 1181904 2993676 2571772 68.51 2104 1972884 611464 12.73 173828 2079788 9600 05:09:01 PM 1190388 3001880 2563288 68.29 2104 1972696 605176 12.60 211256 2035244 8448 05:10:01 PM 1163432 2975004 2590244 69.01 2104 1972700 630988 13.14 211780 2061284 8440 05:11:01 PM 1136756 2949760 2616920 69.72 2104 1974136 650228 13.54 395988 1903696 8356 Average: 1203331 2983377 2550345 67.94 2104 1942468 625483 13.02 214093 2023811 32639 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 79.19 61.45 980.61 6.59 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 21.36 19.46 151.19 5.22 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 47.53 37.38 643.30 6.90 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.38 13.10 8.52 6.08 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.83 13.66 10.95 4.53 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.17 14.67 15.75 7.52 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 31.27 26.52 299.79 6.14 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) 05/06/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 32.23 0.00 3.83 1.37 4.54 58.02 05:06:01 PM 0 30.95 0.00 3.70 1.62 4.47 59.26 05:06:01 PM 1 33.52 0.00 3.96 1.13 4.62 56.77 05:07:01 PM all 35.09 0.00 4.29 2.28 4.07 54.27 05:07:01 PM 0 57.80 0.00 5.74 1.29 4.12 31.06 05:07:01 PM 1 12.87 0.00 2.88 3.25 4.01 76.99 05:08:01 PM all 32.62 0.00 2.93 0.95 4.58 58.93 05:08:01 PM 0 38.90 0.00 3.34 0.84 4.72 52.20 05:08:01 PM 1 26.40 0.00 2.52 1.05 4.45 65.58 05:09:01 PM all 35.03 0.00 2.61 0.58 5.12 56.67 05:09:01 PM 0 52.18 0.00 3.44 0.59 5.05 38.74 05:09:01 PM 1 18.22 0.00 1.80 0.56 5.19 74.23 05:10:01 PM all 31.08 0.00 2.32 0.41 4.53 61.66 05:10:01 PM 0 24.60 0.00 1.96 0.65 4.65 68.14 05:10:01 PM 1 37.63 0.00 2.68 0.16 4.40 55.12 05:11:01 PM all 36.02 0.00 2.68 0.77 4.56 55.98 05:11:01 PM 0 39.17 0.00 2.97 0.78 4.48 52.59 05:11:01 PM 1 32.88 0.00 2.39 0.75 4.63 59.35 Average: all 33.68 0.00 3.11 1.06 4.57 57.59 Average: 0 40.56 0.00 3.52 0.96 4.58 50.39 Average: 1 26.86 0.00 2.70 1.15 4.55 64.74