---> uname -a: Linux prd-centos8-builder-2c-4g-3240.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 517 1102 17 2045 2871 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:2f:4f:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe2f:4fbd/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) 01/14/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 64.43 1.30 63.13 33.72 6120.43 05:07:01 PM 70.96 0.45 70.51 52.78 9971.19 05:08:01 PM 23.93 0.28 23.64 40.65 1539.59 05:09:01 PM 18.10 0.07 18.03 3.07 471.80 05:10:01 PM 16.01 0.00 16.01 0.00 669.59 05:11:01 PM 23.31 0.90 22.41 46.38 838.95 Average: 36.12 0.50 35.62 29.43 3268.60 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1281076 2979208 2472600 65.87 2104 1865544 637396 13.27 145868 2034324 169004 05:07:01 PM 1062136 2901236 2691540 71.70 2104 2000516 699884 14.57 152124 2219532 59808 05:08:01 PM 1160264 2966336 2593412 69.09 2104 1966800 630616 13.13 173728 2098536 9340 05:09:01 PM 1150764 2963440 2602912 69.34 2104 1973372 637472 13.27 209824 2071228 15756 05:10:01 PM 1156812 2962988 2596864 69.18 2104 1966892 631444 13.15 209560 2065608 8448 05:11:01 PM 1148704 2955516 2604972 69.40 2104 1967364 637972 13.28 393228 1890720 8388 Average: 1159959 2954787 2593717 69.10 2104 1956748 645797 13.45 214055 2063325 45124 05:05:01 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 81.11 65.34 889.77 17.04 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 44.05 37.97 626.60 7.17 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 11.83 12.98 16.71 4.51 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 10.18 12.66 8.01 5.72 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 12.76 13.75 10.83 4.44 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 14.99 14.66 15.44 7.46 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 29.15 26.23 261.23 7.72 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) 01/14/2026 _x86_64_ (2 CPU) 17:03:51 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 39.73 0.00 4.24 1.70 1.67 52.65 05:06:01 PM 0 50.76 0.00 5.17 1.55 1.85 40.68 05:06:01 PM 1 28.71 0.00 3.31 1.86 1.50 64.62 05:07:01 PM all 37.98 0.00 3.94 2.53 1.86 53.69 05:07:01 PM 0 43.17 0.00 4.07 1.92 2.14 48.70 05:07:01 PM 1 32.77 0.00 3.81 3.14 1.58 58.70 05:08:01 PM all 37.96 0.00 2.86 0.60 1.45 57.14 05:08:01 PM 0 40.28 0.00 2.94 0.83 1.55 54.40 05:08:01 PM 1 35.63 0.00 2.78 0.37 1.35 59.88 05:09:01 PM all 39.88 0.00 2.61 0.26 1.52 55.74 05:09:01 PM 0 58.60 0.00 3.52 0.15 1.87 35.86 05:09:01 PM 1 21.22 0.00 1.70 0.37 1.16 75.55 05:10:01 PM all 34.88 0.00 2.64 0.26 1.61 60.62 05:10:01 PM 0 36.66 0.00 2.22 0.32 1.66 59.14 05:10:01 PM 1 33.09 0.00 3.06 0.20 1.56 62.09 05:11:01 PM all 40.40 0.00 2.82 0.54 1.63 54.62 05:11:01 PM 0 44.74 0.00 2.82 0.80 1.78 49.87 05:11:01 PM 1 36.06 0.00 2.81 0.28 1.48 59.37 Average: all 38.47 0.00 3.18 0.98 1.62 55.74 Average: 0 45.69 0.00 3.46 0.93 1.81 48.12 Average: 1 31.25 0.00 2.91 1.04 1.44 63.37