---> uname -a: Linux prd-centos8-builder-2c-4g-11197.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 505 1119 17 2040 2884 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:d5:ec:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fed5:ec92/64 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) 12/07/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 59.61 2.13 57.48 220.33 5790.22 04:07:01 PM 70.96 0.50 70.46 53.84 8973.35 04:08:01 PM 30.86 0.05 30.81 1.33 3258.66 04:09:01 PM 18.34 0.27 18.08 41.85 467.28 04:10:01 PM 12.23 0.00 12.23 0.00 338.85 04:11:01 PM 23.87 0.57 23.31 27.19 989.91 04:12:01 PM 18.23 0.38 17.85 38.66 530.44 Average: 33.45 0.56 32.89 54.74 2907.10 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1407616 3050500 2346060 62.50 2104 1810312 572972 11.93 144300 1911532 131324 04:07:01 PM 1213916 2977900 2539760 67.66 2104 1925024 615584 12.82 148120 2065884 29532 04:08:01 PM 1041176 2875940 2712500 72.26 2104 1995820 727912 15.16 175024 2217528 42736 04:09:01 PM 1074960 2911224 2678716 71.36 2104 1997000 686020 14.29 209164 2148332 42656 04:10:01 PM 1168420 2970908 2585256 68.87 2104 1963252 627888 13.07 207564 2056192 8844 04:11:01 PM 1130320 2933440 2623356 69.89 2104 1963744 658920 13.72 391460 1910520 8460 04:12:01 PM 1150848 2957004 2602828 69.34 2104 1966344 635840 13.24 391356 1890888 20224 Average: 1169608 2953845 2584068 68.84 2104 1945928 646448 13.46 238141 2028697 40539 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.79 53.25 830.48 5.55 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 30.27 27.35 246.38 5.76 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 39.83 33.98 583.10 6.71 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.88 14.41 12.90 5.87 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 10.31 11.48 8.47 3.85 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 14.86 14.94 15.94 6.73 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 11.10 11.66 8.84 5.67 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 26.58 23.87 243.72 5.73 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) 12/07/2025 _x86_64_ (2 CPU) 16:03:59 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 36.68 0.00 3.96 2.16 3.85 53.35 04:06:01 PM 0 42.48 0.00 4.27 1.82 3.88 47.55 04:06:01 PM 1 30.90 0.00 3.66 2.50 3.82 59.13 04:07:01 PM all 35.67 0.00 4.21 2.33 3.41 54.38 04:07:01 PM 0 13.25 0.00 3.10 2.88 2.94 77.83 04:07:01 PM 1 58.26 0.00 5.32 1.78 3.88 30.76 04:08:01 PM all 36.12 0.00 2.38 1.03 3.73 56.73 04:08:01 PM 0 18.73 0.00 1.89 1.36 3.32 74.70 04:08:01 PM 1 53.60 0.00 2.87 0.71 4.15 38.66 04:09:01 PM all 35.70 0.00 2.55 0.57 3.69 57.48 04:09:01 PM 0 18.62 0.00 1.98 0.24 3.20 75.96 04:09:01 PM 1 52.86 0.00 3.13 0.90 4.18 38.92 04:10:01 PM all 34.57 0.00 2.28 0.23 3.27 59.66 04:10:01 PM 0 24.19 0.00 1.95 0.26 3.13 70.48 04:10:01 PM 1 45.01 0.00 2.62 0.20 3.41 48.77 04:11:01 PM all 35.32 0.00 2.72 0.82 3.84 57.31 04:11:01 PM 0 33.72 0.00 3.17 0.57 3.62 58.92 04:11:01 PM 1 36.91 0.00 2.27 1.06 4.06 55.70 04:12:01 PM all 38.84 0.00 3.15 0.54 3.88 53.59 04:12:01 PM 0 39.40 0.00 3.58 0.41 3.45 53.17 04:12:01 PM 1 38.30 0.00 2.73 0.67 4.31 54.00 Average: all 36.13 0.00 3.04 1.10 3.67 56.07 Average: 0 27.18 0.00 2.85 1.08 3.36 65.53 Average: 1 45.09 0.00 3.23 1.12 3.97 46.60