---> uname -a: Linux prd-centos8-builder-2c-4g-4755.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 496 1127 17 2042 2894 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:ee:89:7d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.186/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:feee:897d/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) 02/02/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 58.41 0.53 57.87 14.93 5836.13 07:07:01 PM 67.68 0.45 67.23 52.78 9156.86 07:08:01 PM 29.60 0.28 29.32 40.65 2996.47 07:09:01 PM 18.71 0.07 18.64 3.07 536.14 07:10:01 PM 13.95 0.00 13.95 0.00 566.73 07:11:01 PM 23.71 0.90 22.81 46.36 821.32 Average: 35.34 0.37 34.97 26.30 3318.65 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1385764 3031036 2367912 63.08 2104 1813960 621968 12.95 143428 1936136 130708 07:07:01 PM 1207720 2971824 2545956 67.83 2104 1925396 646812 13.47 147228 2080092 27920 07:08:01 PM 1230720 3034448 2522956 67.21 2104 1964440 589860 12.28 172120 2029872 8808 07:09:01 PM 1227532 3031300 2526144 67.30 2104 1964532 591212 12.31 208424 1998536 7904 07:10:01 PM 1189860 2994100 2563816 68.30 2104 1965020 629488 13.11 209068 2034884 8448 07:11:01 PM 1160164 2964928 2593512 69.09 2104 1965476 644720 13.43 393136 1880640 7492 Average: 1233627 3004606 2520049 67.14 2104 1933137 620677 12.92 212234 1993360 31880 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 67.04 53.86 841.73 5.90 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 23.63 20.86 223.87 5.47 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 43.33 34.58 626.27 6.75 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 11.20 13.06 8.36 5.97 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 12.58 13.26 10.65 4.23 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 15.62 15.44 15.95 7.91 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 28.90 25.18 287.78 6.04 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) 02/02/2026 _x86_64_ (2 CPU) 19:03:55 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 36.13 0.00 4.56 1.65 3.67 53.99 07:06:01 PM 0 38.86 0.00 4.68 1.54 3.68 51.24 07:06:01 PM 1 33.39 0.00 4.45 1.76 3.66 56.74 07:07:01 PM all 34.96 0.00 4.30 3.31 3.21 54.22 07:07:01 PM 0 33.19 0.00 3.72 3.44 3.39 56.26 07:07:01 PM 1 36.73 0.00 4.89 3.19 3.04 52.15 07:08:01 PM all 34.72 0.00 2.91 0.66 3.38 58.33 07:08:01 PM 0 28.45 0.00 2.22 0.75 3.48 65.09 07:08:01 PM 1 41.05 0.00 3.59 0.56 3.28 51.52 07:09:01 PM all 36.79 0.00 2.94 0.51 3.67 56.09 07:09:01 PM 0 41.16 0.00 3.24 0.76 3.52 51.32 07:09:01 PM 1 32.43 0.00 2.64 0.26 3.82 60.85 07:10:01 PM all 33.17 0.00 2.68 0.38 2.88 60.89 07:10:01 PM 0 54.55 0.00 3.87 0.43 3.18 37.97 07:10:01 PM 1 12.02 0.00 1.51 0.33 2.59 83.55 07:11:01 PM all 37.80 0.00 2.78 0.67 3.40 55.35 07:11:01 PM 0 55.70 0.00 3.36 0.81 3.77 36.37 07:11:01 PM 1 19.95 0.00 2.21 0.54 3.03 74.26 Average: all 35.60 0.00 3.36 1.20 3.37 56.47 Average: 0 41.95 0.00 3.51 1.29 3.50 49.74 Average: 1 29.24 0.00 3.21 1.10 3.24 63.21