---> uname -a: Linux prd-centos8-builder-2c-4g-8851.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 478 1006 17 2180 2910 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:94:ad:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85617sec preferred_lft 85617sec inet6 fe80::f816:3eff:fe94:adad/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) 08/21/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 63.74 6.52 57.22 969.30 3279.21 11:07:01 PM 71.12 0.08 71.04 1.60 8545.84 11:08:01 PM 45.85 0.70 45.15 167.94 7139.27 11:09:01 PM 22.49 0.60 21.89 68.24 4442.09 11:10:01 PM 20.95 0.00 20.95 0.00 866.02 11:11:01 PM 13.25 0.81 12.43 52.12 498.61 11:12:01 PM 19.08 0.07 19.01 3.07 730.58 11:13:01 PM 10.83 0.00 10.83 0.00 278.46 11:14:01 PM 7.67 0.00 7.67 0.00 359.02 11:15:01 PM 8.61 0.00 8.61 0.00 189.50 11:16:01 PM 13.96 0.25 13.71 25.06 568.69 11:17:01 PM 15.64 0.20 15.44 23.33 435.37 Average: 26.04 0.76 25.28 108.05 2276.16 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1517220 3022084 2236456 59.58 2104 1682956 655436 13.65 142192 1839828 45024 11:07:01 PM 1275156 2992416 2478520 66.03 2104 1884676 642540 13.38 144404 2032976 54480 11:08:01 PM 1064512 2964052 2689164 71.64 2104 2059288 650996 13.56 146224 2216328 70252 11:09:01 PM 1054652 2997332 2699024 71.90 2104 2101284 621348 12.94 158788 2208752 19424 11:10:01 PM 1055900 2998280 2697776 71.87 2104 2101268 619532 12.90 174204 2194756 6736 11:11:01 PM 990196 2971572 2763480 73.62 2104 2140116 648736 13.51 213872 2222240 43128 11:12:01 PM 1060548 3004608 2693128 71.75 2104 2102920 622804 12.97 213744 2151584 5820 11:13:01 PM 1056904 3000956 2696772 71.84 2104 2102924 624180 13.00 214208 2154644 5820 11:14:01 PM 1088916 3032944 2664760 70.99 2104 2102924 584648 12.17 214772 2123176 4 11:15:01 PM 950468 2935388 2803208 74.68 2104 2143840 680324 14.17 218240 2258272 46752 11:16:01 PM 1047100 2993748 2706576 72.10 2104 2105380 617184 12.85 409156 1968924 7380 11:17:01 PM 1026064 2976852 2727612 72.67 2104 2109196 638140 13.29 416124 1983404 20828 Average: 1098970 2990853 2654706 70.72 2104 2053064 633822 13.20 222161 2112907 27137 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 40.53 29.04 476.62 7.58 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 41.09 35.04 762.38 4.39 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.32 34.14 448.42 5.20 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 36.35 29.14 650.01 4.57 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 6.65 7.75 4.30 3.22 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 8.52 8.45 9.05 2.54 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.48 9.27 4.33 4.23 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 5.78 6.88 3.50 2.94 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 6.03 5.57 5.25 0.81 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 7.40 8.15 4.96 3.17 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 11.51 9.77 8.91 4.90 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 8.78 9.55 5.83 4.21 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 18.34 16.04 198.25 3.97 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) 08/21/2026 _x86_64_ (2 CPU) 23:03:46 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 19.67 0.00 2.85 2.79 1.22 73.46 11:06:01 PM 0 24.94 0.00 2.86 0.69 1.24 70.27 11:06:01 PM 1 14.40 0.00 2.85 4.90 1.20 76.66 11:07:01 PM all 29.92 0.00 3.43 2.01 2.02 62.62 11:07:01 PM 0 26.55 0.00 3.34 2.22 1.80 66.09 11:07:01 PM 1 33.29 0.00 3.52 1.80 2.23 59.15 11:08:01 PM all 29.20 0.00 2.99 1.98 1.87 63.97 11:08:01 PM 0 41.29 0.00 3.34 1.54 1.79 52.04 11:08:01 PM 1 17.18 0.00 2.64 2.41 1.95 75.83 11:09:01 PM all 29.72 0.00 2.18 0.64 1.68 65.78 11:09:01 PM 0 35.40 0.00 2.41 0.43 1.71 60.05 11:09:01 PM 1 24.05 0.00 1.96 0.85 1.64 71.51 11:10:01 PM all 24.73 0.00 1.54 0.73 1.24 71.76 11:10:01 PM 0 33.35 0.00 1.44 0.30 1.07 63.84 11:10:01 PM 1 16.16 0.00 1.63 1.16 1.41 79.63 11:11:01 PM all 12.99 0.00 1.24 0.46 0.96 84.35 11:11:01 PM 0 22.70 0.00 1.79 0.70 0.88 73.93 11:11:01 PM 1 3.32 0.00 0.69 0.23 1.04 94.72 11:12:01 PM all 30.91 0.00 1.72 0.55 2.72 64.10 11:12:01 PM 0 39.03 0.00 1.83 0.94 2.62 55.59 11:12:01 PM 1 22.82 0.00 1.62 0.16 2.83 72.56 11:13:01 PM all 22.57 0.00 1.24 0.28 2.10 73.82 11:13:01 PM 0 28.97 0.00 1.30 0.45 2.08 67.21 11:13:01 PM 1 16.18 0.00 1.17 0.12 2.12 80.41 11:14:01 PM all 8.82 0.00 0.88 0.24 1.24 88.82 11:14:01 PM 0 6.23 0.00 0.56 0.33 1.17 91.70 11:14:01 PM 1 11.41 0.00 1.19 0.15 1.31 85.94 11:15:01 PM all 20.48 0.00 1.24 0.33 1.97 75.98 11:15:01 PM 0 32.48 0.00 1.41 0.36 1.77 63.97 11:15:01 PM 1 8.59 0.00 1.07 0.30 2.17 87.88 11:16:01 PM all 29.11 0.00 2.75 0.44 1.93 65.78 11:16:01 PM 0 42.78 0.00 3.53 0.35 1.96 51.38 11:16:01 PM 1 15.50 0.00 1.96 0.53 1.90 80.11 11:16:01 PM CPU %user %nice %system %iowait %steal %idle 11:17:01 PM all 29.73 0.00 2.33 0.31 2.15 65.48 11:17:01 PM 0 41.16 0.00 2.93 0.22 2.09 53.62 11:17:01 PM 1 18.36 0.00 1.74 0.41 2.21 77.27 Average: all 24.00 0.00 2.03 0.89 1.76 71.32 Average: 0 31.25 0.00 2.23 0.71 1.68 64.13 Average: 1 16.77 0.00 1.83 1.08 1.84 78.48