---> uname -a: Linux prd-centos8-builder-2c-4g-6947.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 1142 17 2041 2908 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:14:e7:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fe14:e72d/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) 10/20/2025 _x86_64_ (2 CPU) 13:04:16 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 116.21 53.62 62.59 5776.45 37312.64 01:07:01 PM 52.01 0.13 51.87 5.60 4913.23 01:08:01 PM 64.45 0.50 63.95 53.85 7689.95 01:09:01 PM 28.87 0.05 28.82 1.33 3708.36 01:10:01 PM 21.51 0.20 21.31 38.79 924.56 01:11:01 PM 15.81 0.07 15.74 3.06 400.07 01:12:01 PM 12.53 0.00 12.53 0.00 532.89 01:13:01 PM 17.26 0.55 16.71 33.46 493.39 01:14:01 PM 18.56 0.20 18.36 23.33 519.93 Average: 38.58 6.15 32.43 659.61 6277.56 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1587648 3056668 2166028 57.70 2104 1647828 592704 12.34 137140 1778424 36520 01:07:01 PM 1372736 3027392 2380940 63.43 2104 1822516 594492 12.38 143832 1947228 135400 01:08:01 PM 1276960 3043816 2476716 65.98 2104 1928276 559004 11.64 145996 2009560 65016 01:09:01 PM 1176212 2978596 2577464 68.67 2104 1963016 623240 12.98 170380 2086820 22316 01:10:01 PM 1052928 2899632 2700748 71.95 2104 2007552 701696 14.61 209632 2169244 51644 01:11:01 PM 1155776 2959376 2597900 69.21 2104 1964388 635944 13.24 206276 2070496 8544 01:12:01 PM 1175436 2978872 2578240 68.69 2104 1964276 615572 12.82 206940 2050652 8432 01:13:01 PM 1188896 2999736 2564780 68.33 2104 1971696 596124 12.41 392376 1850384 14788 01:14:01 PM 1148492 2957228 2605184 69.40 2104 1968996 642720 13.38 390764 1893772 21964 Average: 1237232 2989035 2516444 67.04 2104 1915394 617944 12.87 222593 1984064 40514 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 139.95 91.29 921.73 53.46 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 57.21 44.89 739.70 5.15 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 16.84 15.48 155.38 4.26 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 37.83 26.70 582.35 5.27 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 8.48 11.60 10.48 4.51 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 9.21 11.69 7.21 4.98 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.21 12.21 9.85 3.58 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 13.58 13.80 15.20 7.19 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 8.01 10.10 6.26 4.59 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 33.59 26.42 272.02 10.33 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) 10/20/2025 _x86_64_ (2 CPU) 13:04:16 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 29.37 0.04 7.53 5.96 18.45 38.64 01:06:01 PM 0 34.03 0.05 7.51 5.32 17.97 35.12 01:06:01 PM 1 24.79 0.03 7.56 6.60 18.91 42.11 01:07:01 PM all 29.92 0.00 3.99 2.05 12.55 51.49 01:07:01 PM 0 34.31 0.00 4.37 2.46 12.79 46.07 01:07:01 PM 1 25.53 0.00 3.62 1.65 12.30 56.91 01:08:01 PM all 30.62 0.00 4.00 2.34 12.97 50.07 01:08:01 PM 0 36.72 0.00 4.64 2.25 13.04 43.35 01:08:01 PM 1 24.62 0.00 3.37 2.43 12.90 56.68 01:09:01 PM all 30.58 0.00 3.02 1.13 13.47 51.79 01:09:01 PM 0 32.42 0.00 2.87 1.18 12.81 50.72 01:09:01 PM 1 28.78 0.00 3.16 1.09 14.12 52.85 01:10:01 PM all 30.40 0.00 2.19 0.85 13.89 52.66 01:10:01 PM 0 28.06 0.00 2.04 0.87 13.53 55.51 01:10:01 PM 1 32.74 0.00 2.35 0.84 14.25 49.82 01:11:01 PM all 30.79 0.00 2.66 0.59 14.58 51.38 01:11:01 PM 0 28.73 0.00 2.52 0.74 14.32 53.69 01:11:01 PM 1 32.85 0.00 2.80 0.44 14.85 49.06 01:12:01 PM all 28.35 0.00 2.76 0.44 13.03 55.42 01:12:01 PM 0 34.93 0.00 3.02 0.46 12.38 49.21 01:12:01 PM 1 21.93 0.00 2.52 0.42 13.66 61.46 01:13:01 PM all 32.71 0.00 2.74 0.76 13.81 49.99 01:13:01 PM 0 45.24 0.00 3.21 1.30 13.40 36.84 01:13:01 PM 1 20.61 0.00 2.27 0.23 14.21 62.68 01:14:01 PM all 33.21 0.00 2.97 0.66 13.41 49.77 01:14:01 PM 0 33.58 0.00 2.81 0.88 13.06 49.67 01:14:01 PM 1 32.84 0.00 3.12 0.43 13.75 49.86 Average: all 30.66 0.00 3.54 1.65 14.03 50.12 Average: 0 34.19 0.01 3.67 1.72 13.71 46.71 Average: 1 27.17 0.00 3.42 1.58 14.34 53.48