---> uname -a: Linux prd-centos8-builder-2c-4g-8492.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 481 1143 17 2040 2909 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:ef:9e:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:feef:9e83/64 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) 03/09/2026 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 55.45 0.42 55.03 11.20 5567.96 03:07:01 PM 67.14 1.53 65.61 99.97 9666.64 03:08:01 PM 24.01 0.25 23.76 40.13 1493.50 03:09:01 PM 18.58 0.07 18.51 3.07 508.23 03:10:01 PM 17.16 0.00 17.16 0.00 635.74 03:11:01 PM 18.84 0.90 17.94 46.37 490.56 Average: 33.53 0.53 33.00 33.45 3060.34 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1382868 3061980 2370816 63.16 2104 1846672 569200 11.85 143672 1937276 158552 03:07:01 PM 1107300 2946152 2646384 70.50 2104 2000576 657800 13.70 150724 2177208 61896 03:08:01 PM 1187896 2998936 2565788 68.35 2104 1971956 616472 12.84 173660 2070712 16636 03:09:01 PM 1216272 3018888 2537412 67.60 2104 1963640 588868 12.26 209884 2008072 7372 03:10:01 PM 1180760 2984560 2572924 68.54 2104 1964724 624816 13.01 210736 2043096 8452 03:11:01 PM 1151304 2956440 2602380 69.33 2104 1966152 653548 13.61 394828 1889336 8348 Average: 1204400 2994493 2549284 67.91 2104 1952287 618451 12.88 213917 2020950 43543 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 75.22 63.43 914.13 6.72 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 61.53 52.27 787.98 8.43 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 10.51 11.70 11.81 4.37 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 10.96 12.76 8.33 5.97 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 13.30 14.21 11.15 4.77 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.96 15.59 15.75 7.61 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 31.25 28.33 291.52 6.31 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) 03/09/2026 _x86_64_ (2 CPU) 15:03:53 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.87 0.00 4.36 1.02 3.05 53.70 03:06:01 PM 0 46.59 0.00 4.97 1.09 2.77 44.58 03:06:01 PM 1 29.22 0.00 3.75 0.95 3.32 62.76 03:07:01 PM all 36.83 0.00 4.22 2.08 2.47 54.41 03:07:01 PM 0 54.53 0.00 5.63 1.33 2.46 36.06 03:07:01 PM 1 19.32 0.00 2.82 2.82 2.48 72.55 03:08:01 PM all 33.77 0.00 3.04 0.42 2.15 60.62 03:08:01 PM 0 46.62 0.00 3.92 0.50 2.15 46.81 03:08:01 PM 1 20.99 0.00 2.17 0.35 2.15 74.34 03:09:01 PM all 37.42 0.00 2.72 0.33 2.42 57.11 03:09:01 PM 0 44.76 0.00 3.35 0.18 2.48 49.23 03:09:01 PM 1 30.09 0.00 2.09 0.48 2.36 64.99 03:10:01 PM all 33.28 0.00 2.53 0.28 2.05 61.85 03:10:01 PM 0 56.64 0.00 3.61 0.18 1.99 37.58 03:10:01 PM 1 10.29 0.00 1.46 0.38 2.12 85.74 03:11:01 PM all 38.90 0.00 2.85 0.62 2.53 55.11 03:11:01 PM 0 57.52 0.00 3.46 0.73 2.33 35.96 03:11:01 PM 1 20.54 0.00 2.25 0.51 2.72 73.99 Average: all 36.35 0.00 3.29 0.79 2.45 57.13 Average: 0 51.09 0.00 4.16 0.67 2.36 41.72 Average: 1 21.74 0.00 2.43 0.91 2.53 72.39