---> uname -a: Linux prd-centos8-builder-2c-4g-8371.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 1118 17 2040 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:b8:05:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:feb8:565/64 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) 03/07/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 59.30 0.32 58.99 9.73 5772.16 08:07:01 PM 64.28 1.50 62.78 99.43 8498.72 08:08:01 PM 29.81 0.08 29.73 1.87 2933.56 08:09:01 PM 20.03 0.27 19.76 41.85 539.20 08:10:01 PM 14.88 0.00 14.88 0.00 569.69 08:11:01 PM 22.55 0.90 21.65 46.37 683.89 Average: 35.14 0.51 34.63 33.21 3166.15 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1316512 3007832 2437164 64.93 2104 1859016 612100 12.75 144316 2001976 164628 08:07:01 PM 1206888 2969156 2546788 67.85 2104 1924088 625076 13.02 147348 2082520 23148 08:08:01 PM 1170568 2971996 2583108 68.82 2104 1962552 616120 12.83 171536 2092596 8352 08:09:01 PM 1171080 2973708 2582596 68.80 2104 1963808 619396 12.90 210036 2054104 7444 08:10:01 PM 1179356 2982848 2574320 68.58 2104 1964760 613536 12.78 210804 2044592 8452 08:11:01 PM 1145696 2949788 2607980 69.48 2104 1965212 639352 13.31 394740 1895524 7372 Average: 1198350 2975888 2555326 68.08 2104 1939906 620930 12.93 213130 2028552 36566 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 69.43 52.07 862.88 6.19 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 12.41 12.45 47.68 4.44 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 47.43 35.64 640.94 6.60 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 13.35 15.39 11.92 6.30 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 13.53 13.95 11.44 4.67 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 15.66 15.81 17.17 13.42 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 28.63 24.22 265.33 6.94 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) 03/07/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 35.17 0.00 4.09 1.38 4.49 54.87 08:06:01 PM 0 27.92 0.00 3.66 1.42 4.52 62.48 08:06:01 PM 1 42.44 0.00 4.52 1.34 4.45 47.25 08:07:01 PM all 31.08 0.00 3.78 2.35 3.40 59.39 08:07:01 PM 0 31.19 0.00 4.42 1.91 3.57 58.90 08:07:01 PM 1 30.96 0.00 3.14 2.80 3.22 59.89 08:08:01 PM all 34.49 0.00 2.63 1.07 3.93 57.87 08:08:01 PM 0 39.38 0.00 3.22 1.42 3.72 52.25 08:08:01 PM 1 29.63 0.00 2.06 0.73 4.14 63.44 08:09:01 PM all 36.31 0.00 2.65 0.50 3.81 56.74 08:09:01 PM 0 26.04 0.00 2.40 0.23 3.94 67.39 08:09:01 PM 1 46.67 0.00 2.90 0.77 3.67 46.00 08:10:01 PM all 34.05 0.00 3.06 0.18 2.00 60.71 08:10:01 PM 0 38.63 0.00 3.81 0.22 2.07 55.27 08:10:01 PM 1 29.47 0.00 2.32 0.15 1.93 66.13 08:11:01 PM all 39.05 0.00 2.82 0.45 2.34 55.33 08:11:01 PM 0 31.37 0.00 2.27 0.64 2.23 63.49 08:11:01 PM 1 46.74 0.00 3.37 0.26 2.46 47.17 Average: all 35.02 0.00 3.17 0.99 3.34 57.48 Average: 0 32.39 0.00 3.30 0.98 3.35 59.98 Average: 1 37.64 0.00 3.05 1.01 3.32 54.97