---> uname -a: Linux prd-centos8-builder-2c-4g-9002.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 518 1105 17 2041 2871 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:69:0d:e2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe69:de2/64 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) 03/16/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 52.78 1.57 51.22 41.05 5605.56 01:07:01 AM 67.23 0.47 66.77 52.91 8539.43 01:08:01 AM 28.44 0.08 28.35 1.87 3051.81 01:09:01 AM 19.19 0.27 18.93 41.85 509.50 01:10:01 AM 10.96 0.00 10.96 0.00 298.83 01:11:01 AM 22.29 0.90 21.39 46.38 786.14 Average: 33.48 0.55 32.94 30.68 3131.88 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1357436 3003380 2396240 63.84 2104 1813988 626144 13.04 144504 1960616 130108 01:07:01 AM 1196412 2958404 2557264 68.13 2104 1923732 653012 13.60 148392 2090000 28776 01:08:01 AM 1161608 2962720 2592068 69.05 2104 1962224 649148 13.52 172004 2099400 8388 01:09:01 AM 1172972 2975272 2580704 68.75 2104 1963480 629724 13.11 209852 2051312 7468 01:10:01 AM 1172588 2974912 2581088 68.76 2104 1963484 628368 13.08 211176 2050188 7484 01:11:01 AM 1173796 2977576 2579880 68.73 2104 1964860 629076 13.10 395196 1865248 7520 Average: 1205802 2975377 2547874 67.88 2104 1931961 635912 13.24 213521 2019461 31624 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 81.26 65.34 846.16 16.67 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 27.00 25.37 229.98 5.75 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 45.84 39.61 638.14 6.86 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.95 14.45 12.58 6.11 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 13.99 14.19 11.86 4.53 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 15.28 15.16 15.77 7.59 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 32.55 29.02 292.41 7.92 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) 03/16/2026 _x86_64_ (2 CPU) 01:03:55 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 39.02 0.00 4.62 1.30 2.25 52.80 01:06:01 AM 0 49.52 0.00 5.87 1.03 2.45 41.13 01:06:01 AM 1 28.51 0.00 3.37 1.58 2.04 64.50 01:07:01 AM all 36.12 0.00 4.47 2.37 2.48 54.56 01:07:01 AM 0 34.31 0.00 4.51 2.58 2.50 56.09 01:07:01 AM 1 37.92 0.00 4.42 2.17 2.47 53.03 01:08:01 AM all 36.50 0.00 2.82 0.63 1.91 58.14 01:08:01 AM 0 49.72 0.00 3.60 0.35 2.50 43.83 01:08:01 AM 1 23.22 0.00 2.03 0.91 1.33 72.51 01:09:01 AM all 38.03 0.00 2.82 0.44 2.65 56.07 01:09:01 AM 0 49.16 0.00 3.15 0.61 2.26 44.82 01:09:01 AM 1 27.03 0.00 2.49 0.26 3.03 67.19 01:10:01 AM all 32.81 0.00 2.93 0.22 1.94 62.09 01:10:01 AM 0 23.30 0.00 2.35 0.15 2.02 72.19 01:10:01 AM 1 42.38 0.00 3.52 0.30 1.86 51.94 01:11:01 AM all 38.85 0.00 3.23 0.57 1.96 55.39 01:11:01 AM 0 54.36 0.00 4.14 0.73 1.93 38.84 01:11:01 AM 1 23.43 0.00 2.33 0.41 2.00 71.83 Average: all 36.89 0.00 3.48 0.92 2.20 56.51 Average: 0 43.38 0.00 3.94 0.91 2.27 49.50 Average: 1 30.41 0.00 3.02 0.94 2.12 63.51