---> uname -a: Linux prd-centos8-builder-2c-4g-10037.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 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 503 925 17 2236 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:49:bf:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85598sec preferred_lft 85598sec inet6 fe80::f816:3eff:fe49:bfc4/64 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) 09/05/2026 _x86_64_ (2 CPU) 13:04:02 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 103.46 40.36 63.10 4513.08 37292.72 01:07:01 PM 40.60 0.42 40.18 35.18 3867.58 01:08:01 PM 66.99 0.03 66.96 0.53 7939.48 01:09:01 PM 29.80 1.22 28.59 234.28 6794.55 01:10:01 PM 22.86 1.07 21.79 30.26 2685.64 01:11:01 PM 22.11 0.00 22.11 0.00 1129.61 01:12:01 PM 15.18 0.23 14.95 34.12 545.52 01:13:01 PM 15.64 0.00 15.64 0.00 717.09 01:14:01 PM 12.91 0.00 12.91 0.00 510.70 01:15:01 PM 7.20 0.00 7.20 0.00 347.24 01:16:02 PM 19.41 0.07 19.35 9.72 1033.17 01:17:01 PM 35.09 0.39 34.70 39.31 3401.05 Average: 32.60 3.65 28.95 408.56 5524.82 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1573664 3047008 2180012 58.08 2104 1652812 606332 12.63 137900 1794628 42452 01:07:01 PM 1326772 2970192 2426904 64.65 2104 1817068 678520 14.13 166340 1991588 120028 01:08:01 PM 1145344 2939648 2608332 69.49 2104 1957948 668540 13.92 156288 2141944 107432 01:09:01 PM 1082444 2973616 2671232 71.16 2104 2050580 621212 12.94 146552 2198468 23188 01:10:01 PM 1037280 2969216 2716396 72.37 2104 2090528 618524 12.88 172208 2211736 19440 01:11:01 PM 1037172 2968772 2716504 72.37 2104 2090516 619252 12.90 175548 2212304 6732 01:12:01 PM 1060888 2995072 2692788 71.74 2104 2093068 596584 12.42 215016 2149564 7372 01:13:01 PM 1036700 2972132 2716976 72.38 2104 2094300 619976 12.91 216392 2170716 8576 01:14:01 PM 1037956 2970640 2715720 72.35 2104 2091544 618320 12.88 215380 2172076 5828 01:15:01 PM 1069612 3002264 2684064 71.50 2104 2091544 590420 12.29 215788 2140244 8 01:16:02 PM 864064 2842860 2889612 76.98 2104 2137776 739208 15.39 402752 2158084 30136 01:17:01 PM 957116 2961648 2796560 74.50 2104 2162276 619068 12.89 411780 2054152 9584 Average: 1102418 2967756 2651258 70.63 2104 2027497 632996 13.18 219329 2116292 31731 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 151.56 86.61 909.87 53.12 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 26.64 18.32 689.82 3.02 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 17.70 15.78 356.14 2.84 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 31.88 24.70 322.25 3.68 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 38.52 26.69 660.81 14.46 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 6.30 7.78 3.89 3.18 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 9.63 10.13 9.19 3.68 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 6.31 7.41 3.43 3.13 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 6.66 7.65 4.00 2.96 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 5.92 5.33 5.53 0.95 0.00 0.00 0.00 0.00 01:16:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:02 PM eth0 33.74 17.68 97.36 6.60 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 59.66 26.48 361.67 6.81 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 32.84 21.21 285.21 8.71 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) 09/05/2026 _x86_64_ (2 CPU) 13:04:02 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 23.49 0.00 6.52 7.16 9.97 52.86 01:06:01 PM 0 20.43 0.00 5.94 7.19 9.95 56.49 01:06:01 PM 1 26.57 0.00 7.11 7.14 9.99 49.20 01:07:01 PM all 22.93 0.00 2.65 1.26 7.62 65.54 01:07:01 PM 0 23.18 0.00 2.70 1.25 7.44 65.42 01:07:01 PM 1 22.69 0.00 2.60 1.27 7.79 65.65 01:08:01 PM all 26.06 0.00 3.30 2.70 7.49 60.45 01:08:01 PM 0 22.45 0.00 3.18 2.67 7.06 64.63 01:08:01 PM 1 29.64 0.00 3.42 2.73 7.91 56.30 01:09:01 PM all 22.84 0.00 2.45 1.05 6.33 67.33 01:09:01 PM 0 15.44 0.00 1.63 0.70 6.59 75.64 01:09:01 PM 1 30.38 0.00 3.29 1.40 6.06 58.87 01:10:01 PM all 27.19 0.00 2.15 0.84 6.35 63.47 01:10:01 PM 0 12.75 0.00 1.87 1.13 6.44 77.82 01:10:01 PM 1 41.93 0.00 2.43 0.55 6.26 48.83 01:11:01 PM all 23.29 0.00 1.50 0.91 5.50 68.81 01:11:01 PM 0 24.56 0.00 1.34 1.29 5.21 67.60 01:11:01 PM 1 22.03 0.00 1.65 0.53 5.78 70.01 01:12:01 PM all 21.69 0.00 1.96 0.43 6.06 69.86 01:12:01 PM 0 21.72 0.00 2.22 0.47 5.65 69.94 01:12:01 PM 1 21.67 0.00 1.69 0.40 6.46 69.78 01:13:01 PM all 22.18 0.00 1.44 0.51 6.24 69.63 01:13:01 PM 0 21.15 0.00 1.30 0.45 6.34 70.75 01:13:01 PM 1 23.21 0.00 1.58 0.58 6.13 68.50 01:14:01 PM all 22.43 0.00 1.26 0.44 8.13 67.74 01:14:01 PM 0 24.65 0.00 1.40 0.62 7.99 65.33 01:14:01 PM 1 20.22 0.00 1.13 0.25 8.27 70.13 01:15:01 PM all 8.98 0.00 1.00 0.19 4.72 85.12 01:15:01 PM 0 8.25 0.00 0.95 0.05 4.97 85.79 01:15:01 PM 1 9.71 0.00 1.05 0.32 4.47 84.45 01:16:02 PM all 31.14 0.00 2.30 0.86 9.55 56.15 01:16:02 PM 0 31.11 0.00 2.43 0.73 9.34 56.38 01:16:02 PM 1 31.17 0.00 2.16 0.99 9.75 55.92 01:16:02 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 35.94 0.00 3.12 1.43 10.56 48.95 01:17:01 PM 0 41.64 0.00 2.86 0.61 10.13 44.77 01:17:01 PM 1 30.39 0.00 3.38 2.23 10.99 53.02 Average: all 24.01 0.00 2.47 1.49 7.38 64.65 Average: 0 22.23 0.00 2.32 1.44 7.26 66.75 Average: 1 25.79 0.00 2.62 1.54 7.50 62.55