---> uname -a: Linux prd-centos8-builder-2c-4g-9171.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 484 1139 17 2041 2906 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:7c:49:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.103/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe7c:495f/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) 03/18/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 53.82 0.35 53.47 10.00 5440.95 01:07:01 PM 70.50 2.17 68.34 108.78 9837.19 01:08:01 PM 24.36 0.28 24.08 40.65 1551.33 01:09:01 PM 18.53 0.07 18.46 3.07 516.51 01:10:01 PM 14.84 0.00 14.84 0.00 566.41 01:11:01 PM 19.19 0.90 18.29 46.38 494.35 Average: 33.54 0.63 32.91 34.81 3067.46 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1338056 3018388 2415620 64.35 2104 1848164 625076 13.02 147932 1976752 159808 01:07:01 PM 1113348 2952052 2640328 70.34 2104 2000644 666404 13.88 150720 2171344 61560 01:08:01 PM 1199240 3003536 2554436 68.05 2104 1965404 612380 12.75 173060 2062068 9356 01:09:01 PM 1196916 3001300 2556760 68.11 2104 1965496 610244 12.71 210440 2027616 8448 01:10:01 PM 1196768 3001040 2556908 68.12 2104 1965500 622940 12.97 211056 2026488 8440 01:11:01 PM 1171076 2975956 2582600 68.80 2104 1965948 634424 13.21 395204 1868988 7372 Average: 1202567 2992045 2551109 67.96 2104 1951859 628578 13.09 214735 2022209 42497 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.44 63.86 914.85 6.75 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 54.54 45.64 778.37 7.69 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 13.18 14.35 23.00 8.92 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.90 13.21 8.35 6.02 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.43 13.07 10.47 4.19 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.46 15.71 15.75 7.63 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 29.99 27.64 291.77 6.87 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) 03/18/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.32 0.00 4.47 1.21 1.60 54.41 01:06:01 PM 0 46.94 0.00 5.49 1.00 1.76 44.81 01:06:01 PM 1 29.69 0.00 3.45 1.41 1.43 64.01 01:07:01 PM all 37.32 0.00 4.23 2.69 1.29 54.46 01:07:01 PM 0 37.54 0.00 3.97 1.80 1.15 55.53 01:07:01 PM 1 37.10 0.00 4.48 3.58 1.43 53.40 01:08:01 PM all 37.19 0.00 3.28 0.68 1.74 57.11 01:08:01 PM 0 59.92 0.00 4.12 0.51 1.88 33.57 01:08:01 PM 1 14.56 0.00 2.45 0.84 1.60 80.55 01:09:01 PM all 39.25 0.00 2.86 0.37 1.60 55.93 01:09:01 PM 0 42.34 0.00 3.42 0.20 1.55 52.49 01:09:01 PM 1 36.16 0.00 2.30 0.53 1.65 59.36 01:10:01 PM all 34.24 0.00 2.80 0.36 1.77 60.83 01:10:01 PM 0 46.69 0.00 3.11 0.33 1.70 48.17 01:10:01 PM 1 21.87 0.00 2.50 0.40 1.84 73.40 01:11:01 PM all 39.72 0.00 2.92 0.48 1.61 55.27 01:11:01 PM 0 64.38 0.00 4.51 0.33 1.83 28.94 01:11:01 PM 1 15.18 0.00 1.33 0.63 1.39 81.47 Average: all 37.67 0.00 3.42 0.96 1.60 56.34 Average: 0 49.64 0.00 4.10 0.70 1.65 43.91 Average: 1 25.74 0.00 2.75 1.23 1.56 68.73