---> uname -a: Linux prd-centos8-builder-2c-4g-9530.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 505 1119 17 2040 2885 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:1f:51:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe1f:51d8/64 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) 03/22/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 60.80 0.32 60.49 9.73 5588.77 08:07:01 PM 68.21 2.17 66.04 108.76 9725.64 08:08:01 PM 24.96 0.28 24.68 40.66 1517.68 08:09:01 PM 19.24 0.07 19.18 3.07 496.63 08:10:01 PM 16.28 0.00 16.28 0.00 612.53 08:11:01 PM 21.67 0.90 20.77 46.37 698.28 Average: 35.19 0.62 34.57 34.76 3106.57 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1319932 3012736 2433744 64.84 2104 1860632 608200 12.66 143956 1999416 165468 08:07:01 PM 1100936 2939996 2652740 70.67 2104 2001060 653892 13.62 150452 2186092 61884 08:08:01 PM 1195972 2999864 2557704 68.14 2104 1965132 597840 12.45 172652 2067636 9356 08:09:01 PM 1176464 2980512 2577212 68.66 2104 1965228 621508 12.94 209656 2050468 8448 08:10:01 PM 1157316 2961340 2596360 69.17 2104 1965224 646952 13.47 210668 2068100 8452 08:11:01 PM 1132548 2937040 2621128 69.83 2104 1965680 657468 13.69 394720 1910128 7368 Average: 1180528 2971915 2573148 68.55 2104 1953826 630977 13.14 213684 2046973 43496 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 75.00 63.35 872.85 6.98 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 45.40 36.84 667.46 6.93 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 10.33 11.81 11.92 4.45 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 12.58 14.30 13.65 9.28 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 12.83 13.65 10.77 4.46 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 17.11 15.59 15.90 7.64 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 28.87 25.92 265.43 6.62 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) 03/22/2026 _x86_64_ (2 CPU) 20:03:52 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.83 0.00 4.47 0.95 2.34 54.40 08:06:01 PM 0 47.12 0.00 5.22 0.96 2.37 44.32 08:06:01 PM 1 28.56 0.00 3.72 0.94 2.32 64.46 08:07:01 PM all 37.10 0.00 4.21 3.30 2.16 53.23 08:07:01 PM 0 50.08 0.00 5.23 3.22 2.22 39.24 08:07:01 PM 1 24.17 0.00 3.19 3.37 2.10 67.17 08:08:01 PM all 36.98 0.00 3.05 0.59 1.90 57.50 08:08:01 PM 0 50.41 0.00 3.69 0.76 2.12 43.01 08:08:01 PM 1 23.55 0.00 2.40 0.41 1.67 71.97 08:09:01 PM all 38.84 0.00 2.59 0.40 2.24 55.93 08:09:01 PM 0 71.28 0.00 3.80 0.23 2.48 22.21 08:09:01 PM 1 6.73 0.00 1.38 0.58 2.01 89.31 08:10:01 PM all 33.99 0.00 2.50 0.27 1.77 61.47 08:10:01 PM 0 38.02 0.00 2.85 0.15 1.69 57.29 08:10:01 PM 1 29.97 0.00 2.15 0.40 1.85 65.64 08:11:01 PM all 39.39 0.00 2.83 0.71 2.09 54.98 08:11:01 PM 0 49.21 0.00 3.19 0.48 2.15 44.97 08:11:01 PM 1 29.58 0.00 2.46 0.94 2.03 64.99 Average: all 37.36 0.00 3.27 1.04 2.08 56.25 Average: 0 51.02 0.00 4.00 0.97 2.17 41.85 Average: 1 23.74 0.00 2.55 1.11 2.00 70.61