---> uname -a: Linux prd-centos8-builder-2c-4g-4759.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 506 1120 17 2038 2883 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:95:d5:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.104/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe95:d592/64 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) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 59.38 0.57 58.81 15.99 6008.15 08:07:01 PM 69.58 0.45 69.13 52.78 9030.42 08:08:01 PM 29.18 0.08 29.10 1.87 2967.67 08:09:01 PM 19.46 0.27 19.19 41.85 498.68 08:10:01 PM 14.42 0.00 14.42 0.00 557.99 08:11:01 PM 20.37 0.90 19.47 46.37 563.67 Average: 35.40 0.38 35.02 26.48 3270.81 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1356544 3008120 2397132 63.86 2104 1819860 625996 13.04 144512 1963492 135588 08:07:01 PM 1210660 2971312 2543016 67.75 2104 1922040 629020 13.10 147780 2076420 26556 08:08:01 PM 1173944 2972980 2579732 68.73 2104 1959920 630924 13.14 171500 2088668 8816 08:09:01 PM 1169784 2970080 2583892 68.84 2104 1961176 631908 13.16 208876 2055764 7904 08:10:01 PM 1185940 2986284 2567736 68.41 2104 1961180 616272 12.83 209568 2037720 436 08:11:01 PM 1179824 2981156 2573852 68.57 2104 1962120 618140 12.87 393732 1860376 7520 Average: 1212783 2981655 2540893 67.69 2104 1931049 625377 13.02 212661 2013740 31137 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 69.03 53.37 914.31 6.07 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.71 17.51 150.79 5.00 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 41.88 33.23 622.36 6.39 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.76 14.05 11.45 6.06 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.39 13.37 11.21 4.35 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 20.49 16.11 22.88 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 29.21 24.60 288.79 5.99 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) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 36.84 0.00 4.33 1.50 3.63 53.70 08:06:01 PM 0 24.58 0.00 3.04 2.09 3.55 66.75 08:06:01 PM 1 49.21 0.00 5.64 0.91 3.71 40.54 08:07:01 PM all 34.04 0.00 4.10 2.86 3.28 55.72 08:07:01 PM 0 25.96 0.00 3.51 3.18 3.29 64.06 08:07:01 PM 1 42.17 0.00 4.69 2.54 3.26 47.34 08:08:01 PM all 34.99 0.00 2.74 0.63 2.80 58.84 08:08:01 PM 0 23.30 0.00 1.96 0.64 2.60 71.50 08:08:01 PM 1 46.70 0.00 3.53 0.61 3.00 46.16 08:09:01 PM all 37.20 0.00 2.68 0.45 3.17 56.50 08:09:01 PM 0 36.07 0.00 2.57 0.46 2.85 58.04 08:09:01 PM 1 38.33 0.00 2.78 0.44 3.48 54.96 08:10:01 PM all 32.46 0.00 3.15 0.35 2.62 61.41 08:10:01 PM 0 31.93 0.00 2.94 0.21 2.45 62.46 08:10:01 PM 1 32.99 0.00 3.37 0.50 2.79 60.36 08:11:01 PM all 38.05 0.00 3.17 0.75 3.43 54.60 08:11:01 PM 0 30.19 0.00 2.92 1.00 3.08 62.81 08:11:01 PM 1 45.93 0.00 3.42 0.49 3.78 46.37 Average: all 35.60 0.00 3.36 1.09 3.15 56.79 Average: 0 28.66 0.00 2.82 1.27 2.97 64.28 Average: 1 42.55 0.00 3.90 0.91 3.34 49.29