---> uname -a: Linux prd-centos8-builder-2c-4g-2165.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.4G 74% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 453 1236 17 1975 2912 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:2a:63:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85649sec preferred_lft 85649sec inet6 fe80::f816:3eff:fe2a:63d4/64 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) 11/07/2026 _x86_64_ (2 CPU) 16:03:34 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 176.51 104.02 72.49 13558.21 38651.07 04:06:01 PM 57.78 0.47 57.31 40.92 4861.43 04:07:01 PM 70.84 0.73 70.11 202.07 12844.20 04:08:01 PM 34.74 0.52 34.22 61.45 8262.58 04:09:02 PM 61.72 0.68 61.04 164.85 57794.60 04:10:01 PM 110.06 1.22 108.84 172.25 157163.70 04:11:01 PM 128.94 5.10 123.84 570.78 172436.88 04:12:01 PM 45.20 2.67 42.54 382.01 1384.79 04:13:01 PM 85.05 0.08 84.97 2.67 2178.97 04:14:01 PM 74.88 0.03 74.84 1.07 2037.24 04:15:01 PM 155.51 86.87 68.64 6944.89 1789.29 04:16:01 PM 27.05 5.73 21.31 1272.32 706.02 Average: 85.66 17.37 68.29 1950.23 38182.17 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 1591492 3052424 2162184 57.60 2104 1641212 605812 12.62 129584 1787116 50092 04:06:01 PM 1352288 3045408 2401388 63.97 2104 1861088 588544 12.26 137244 1973992 174056 04:07:01 PM 973600 2909720 2780076 74.06 2104 2095284 690056 14.37 148516 2302420 86036 04:08:01 PM 1021528 2986448 2732148 72.79 2104 2122512 615044 12.81 160440 2238880 97576 04:09:02 PM 126164 2867008 3627512 96.64 2104 2898432 732916 15.26 197108 3098080 166216 04:10:01 PM 148612 2841036 3605064 96.04 2104 2844660 787660 16.40 246360 3046968 215444 04:11:01 PM 120428 2804368 3633248 96.79 2104 2829412 840432 17.50 297840 3038352 4 04:12:01 PM 1574772 2932504 2178904 58.05 2104 1505988 721608 15.03 182980 1700952 2964 04:13:01 PM 1511280 2893340 2242396 59.74 2104 1525532 744824 15.51 190804 1741664 4240 04:14:01 PM 1444612 2847036 2309064 61.51 2104 1541960 775368 16.15 197372 1789312 3460 04:15:01 PM 1412004 3039996 2341672 62.38 2104 1763500 576716 12.01 212420 1791968 2376 04:16:01 PM 1365620 3050380 2388056 63.62 2104 1818696 565860 11.78 219244 1825216 19712 Average: 1053533 2939139 2700143 71.93 2104 2037356 687070 14.31 193326 2194577 68515 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 213.63 113.06 987.94 56.11 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 44.32 40.44 821.71 4.86 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 66.34 59.18 972.37 7.59 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 41.12 36.95 687.66 5.10 0.00 0.00 0.00 0.00 04:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:02 PM eth0 694.04 530.55 14425.16 38.35 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 1874.42 1406.51 39737.95 95.43 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 2142.70 1551.69 41536.18 105.41 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 71.71 33.09 243.51 7.59 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 53.31 36.23 121.67 12.65 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 44.70 31.31 104.72 10.69 0.00 0.00 0.00 0.00 04:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 PM eth0 44.35 31.04 93.22 11.36 0.00 0.00 0.00 0.00 04:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 PM eth0 11.50 12.16 7.72 5.77 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 439.91 322.05 8269.17 29.99 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) 11/07/2026 _x86_64_ (2 CPU) 16:03:34 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 27.60 0.00 9.10 9.82 0.09 53.39 04:05:01 PM 0 29.89 0.00 7.88 6.27 0.08 55.88 04:05:01 PM 1 25.30 0.00 10.33 13.37 0.10 50.90 04:06:01 PM all 22.53 0.00 3.20 1.38 0.08 72.80 04:06:01 PM 0 37.73 0.00 4.75 1.03 0.08 56.41 04:06:01 PM 1 7.31 0.00 1.65 1.74 0.08 89.22 04:07:01 PM all 26.89 0.00 3.37 2.61 0.08 67.06 04:07:01 PM 0 38.23 0.00 3.86 1.92 0.08 55.91 04:07:01 PM 1 15.52 0.00 2.88 3.31 0.07 78.23 04:08:01 PM all 27.72 0.00 3.20 1.06 0.09 67.94 04:08:01 PM 0 23.26 0.00 2.38 1.16 0.08 73.11 04:08:01 PM 1 32.18 0.00 4.02 0.95 0.10 62.75 04:09:02 PM all 22.29 0.00 5.00 1.63 0.09 70.98 04:09:02 PM 0 20.92 0.00 4.31 1.45 0.10 73.22 04:09:02 PM 1 23.67 0.00 5.69 1.82 0.08 68.74 04:10:01 PM all 24.49 0.00 11.99 2.34 0.13 61.06 04:10:01 PM 0 24.42 0.00 10.98 2.44 0.14 62.02 04:10:01 PM 1 24.55 0.00 13.01 2.24 0.12 60.08 04:11:01 PM all 20.89 0.00 12.91 2.95 0.14 63.13 04:11:01 PM 0 19.08 0.00 11.85 3.05 0.13 65.89 04:11:01 PM 1 22.73 0.00 13.99 2.83 0.14 60.31 04:12:01 PM all 27.24 0.00 1.51 0.41 0.09 70.75 04:12:01 PM 0 45.65 0.00 2.21 0.55 0.10 51.49 04:12:01 PM 1 8.76 0.00 0.80 0.27 0.08 90.09 04:13:01 PM all 38.72 0.00 1.57 0.38 0.11 59.23 04:13:01 PM 0 53.92 0.00 1.93 0.53 0.12 43.50 04:13:01 PM 1 23.48 0.00 1.20 0.22 0.10 75.00 04:14:01 PM all 40.33 0.00 1.33 0.30 0.11 57.94 04:14:01 PM 0 71.93 0.00 1.77 0.55 0.13 25.62 04:14:01 PM 1 8.62 0.00 0.89 0.05 0.08 90.36 04:15:01 PM all 35.23 0.00 2.00 6.11 0.11 56.56 04:15:01 PM 0 60.97 0.00 2.57 11.00 0.13 25.33 04:15:01 PM 1 9.37 0.00 1.43 1.19 0.08 87.93 04:15:01 PM CPU %user %nice %system %iowait %steal %idle 04:16:01 PM all 26.47 0.00 2.27 0.68 0.08 70.51 04:16:01 PM 0 34.37 0.00 2.57 1.03 0.08 61.94 04:16:01 PM 1 18.55 0.00 1.97 0.32 0.07 79.10 Average: all 28.38 0.00 4.76 2.47 0.10 64.29 Average: 0 38.40 0.00 4.74 2.58 0.11 54.17 Average: 1 18.31 0.00 4.78 2.35 0.09 74.47