---> uname -a: Linux prd-centos8-builder-2c-4g-753.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 490 1126 17 2049 2900 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:0c:43:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe0c:437b/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) 05/13/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 47.53 0.38 47.15 34.12 5576.26 06:07:01 PM 75.42 2.10 73.32 84.39 7068.99 06:08:01 PM 36.97 0.08 36.89 1.87 4998.40 06:09:01 PM 19.58 0.27 19.31 41.85 526.42 06:10:01 PM 14.89 0.00 14.89 0.00 573.28 06:11:01 PM 21.05 0.90 20.15 46.35 543.01 Average: 35.90 0.62 35.28 34.76 3213.92 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1292164 2966176 2461512 65.58 2104 1845116 668296 13.92 179648 2000632 129208 06:07:01 PM 1241468 3012228 2512208 66.93 2104 1932360 602580 12.55 146340 2049928 81908 06:08:01 PM 1106032 2915884 2647644 70.53 2104 1970948 694100 14.45 172696 2154880 8448 06:09:01 PM 1177464 2988436 2576212 68.63 2104 1972136 616156 12.83 210848 2046408 7468 06:10:01 PM 1197540 3008500 2556136 68.10 2104 1971988 599248 12.48 211816 2024880 7372 06:11:01 PM 1159856 2972308 2593820 69.10 2104 1973524 628492 13.09 396084 1879204 7480 Average: 1195754 2977255 2557922 68.14 2104 1944345 634812 13.22 219572 2025989 40314 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 56.16 46.88 678.88 4.96 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 29.26 25.41 257.27 5.31 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 47.17 40.85 641.59 7.48 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 13.56 15.03 14.07 6.22 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 13.93 13.81 11.66 4.48 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.87 15.00 16.60 8.09 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 29.49 26.16 269.98 6.09 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) 05/13/2026 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 24.16 0.00 2.78 1.20 1.50 70.36 06:06:01 PM 0 19.33 0.00 2.19 0.93 1.41 76.14 06:06:01 PM 1 29.00 0.00 3.38 1.48 1.58 64.57 06:07:01 PM all 36.89 0.00 4.65 2.12 2.34 54.00 06:07:01 PM 0 25.52 0.00 3.79 1.68 2.29 66.72 06:07:01 PM 1 48.34 0.00 5.51 2.56 2.39 41.20 06:08:01 PM all 36.46 0.00 2.77 0.74 2.29 57.74 06:08:01 PM 0 36.67 0.00 3.41 0.41 2.25 57.26 06:08:01 PM 1 36.24 0.00 2.13 1.08 2.33 58.21 06:09:01 PM all 37.81 0.00 2.57 0.32 2.01 57.29 06:09:01 PM 0 39.30 0.00 2.97 0.08 1.93 55.71 06:09:01 PM 1 36.32 0.00 2.17 0.55 2.09 58.87 06:10:01 PM all 32.83 0.00 3.01 0.24 1.62 62.30 06:10:01 PM 0 31.06 0.00 2.78 0.28 1.56 64.31 06:10:01 PM 1 34.59 0.00 3.23 0.20 1.69 60.29 06:11:01 PM all 39.49 0.00 2.89 0.48 1.83 55.31 06:11:01 PM 0 25.78 0.00 2.44 0.78 1.57 69.43 06:11:01 PM 1 53.23 0.00 3.34 0.18 2.09 41.16 Average: all 34.61 0.00 3.11 0.85 1.93 59.50 Average: 0 29.61 0.00 2.93 0.70 1.84 64.93 Average: 1 39.62 0.00 3.29 1.01 2.03 54.05