---> uname -a: Linux prd-centos8-builder-2c-4g-756.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 530 1092 17 2042 2859 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:9e:3b:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe9e:3b5a/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) 04/17/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 61.61 0.33 61.28 9.86 6078.34 07:07:01 PM 69.57 2.17 67.41 108.78 10043.28 07:08:01 PM 25.01 0.28 24.73 40.65 1520.43 07:09:01 PM 21.21 0.07 21.15 3.07 638.31 07:10:01 PM 16.86 0.00 16.86 0.00 634.45 07:11:01 PM 18.56 0.90 17.66 46.38 480.93 Average: 35.47 0.62 34.84 34.79 3232.36 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1345556 3026388 2408120 64.15 2104 1848652 598100 12.45 144096 1974356 159436 07:07:01 PM 1090408 2930880 2663268 70.95 2104 2002132 664664 13.84 150892 2194564 61544 07:08:01 PM 1176464 2982040 2577212 68.66 2104 1966892 619116 12.89 173388 2085820 9368 07:09:01 PM 1164148 2970072 2589528 68.99 2104 1966984 664696 13.84 210724 2060600 8432 07:10:01 PM 1130356 2936132 2623320 69.89 2104 1966984 703472 14.65 211248 2094484 8452 07:11:01 PM 1067452 2879616 2686224 71.56 2104 1973220 746120 15.54 396524 1971676 13168 Average: 1162397 2954188 2591279 69.03 2104 1954144 666028 13.87 214479 2063583 43400 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 76.67 62.11 931.60 6.61 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 60.59 50.11 780.92 8.00 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 11.70 13.28 18.13 4.93 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.60 13.61 9.04 9.89 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.96 13.68 11.00 4.63 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.06 13.96 15.32 7.17 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 31.43 27.79 294.32 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) 04/17/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.86 0.00 4.58 1.50 1.40 53.65 07:06:01 PM 0 46.04 0.00 5.42 1.48 1.58 45.48 07:06:01 PM 1 31.68 0.00 3.75 1.52 1.22 61.83 07:07:01 PM all 36.46 0.00 4.21 2.72 1.25 55.36 07:07:01 PM 0 42.50 0.00 4.92 2.93 1.43 48.21 07:07:01 PM 1 30.40 0.00 3.49 2.51 1.07 62.53 07:08:01 PM all 37.11 0.00 3.00 0.45 1.17 58.27 07:08:01 PM 0 46.75 0.00 3.06 0.22 1.48 48.49 07:08:01 PM 1 27.44 0.00 2.94 0.68 0.85 68.09 07:09:01 PM all 38.45 0.00 2.62 0.22 1.21 57.50 07:09:01 PM 0 58.39 0.00 3.28 0.13 1.70 36.49 07:09:01 PM 1 18.49 0.00 1.97 0.30 0.72 78.53 07:10:01 PM all 34.35 0.00 2.40 0.62 1.12 61.51 07:10:01 PM 0 45.30 0.00 2.83 0.70 1.42 49.75 07:10:01 PM 1 23.39 0.00 1.97 0.55 0.82 73.28 07:11:01 PM all 40.50 0.00 2.76 0.12 1.26 55.36 07:11:01 PM 0 71.83 0.00 4.21 0.17 1.93 21.86 07:11:01 PM 1 9.14 0.00 1.30 0.08 0.58 88.90 Average: all 37.62 0.00 3.26 0.94 1.23 56.94 Average: 0 51.80 0.00 3.95 0.94 1.59 41.71 Average: 1 23.42 0.00 2.57 0.94 0.88 72.20