---> uname -a: Linux prd-centos8-builder-4c-4g-26527.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1086 6820 19 7856 14327 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:cd:f8:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85356sec preferred_lft 85356sec inet6 fe80::f816:3eff:fecd:f853/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/08/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 208.05 54.97 153.07 2042.46 11643.41 03:25:01 AM 455.75 13.38 442.37 1541.89 10782.89 03:26:01 AM 88.75 6.28 82.47 1128.08 17494.77 03:27:01 AM 47.93 0.00 47.93 0.00 22125.84 03:28:01 AM 137.34 0.00 137.34 0.00 33321.01 03:29:01 AM 49.09 0.00 49.09 0.00 8284.53 03:30:01 AM 91.35 0.00 91.35 0.00 10789.50 03:31:01 AM 68.34 0.00 68.34 0.00 9091.89 03:32:01 AM 708.97 0.50 708.47 23.07 33323.98 03:33:01 AM 868.73 96.33 772.39 1706.10 23344.79 03:34:02 AM 18.70 0.58 18.11 8.13 5263.64 03:35:01 AM 25.50 13.81 11.69 156.04 9811.18 03:36:01 AM 11.08 0.00 11.08 0.00 9844.75 03:37:01 AM 68.25 0.12 68.13 0.93 11960.22 03:38:01 AM 48.38 0.00 48.38 0.00 6020.48 03:39:01 AM 84.39 0.42 83.97 24.13 16824.91 Average: 186.44 11.65 174.79 414.66 15000.18 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13223904 15084612 2917620 18.08 2688 2057300 825196 4.80 203268 2306136 126648 03:25:01 AM 11843788 14088052 4297736 26.63 2688 2424028 1827008 10.63 235144 3596916 244328 03:26:01 AM 10315636 13474416 5825888 36.09 2688 3331360 2197768 12.79 459620 4885052 613196 03:27:01 AM 8332304 12068756 7809220 48.38 2688 3895060 3454328 20.09 727972 6573448 529188 03:28:01 AM 8897488 13237368 7244036 44.88 2688 4492176 2245892 13.07 887048 5840524 154096 03:29:01 AM 7565100 12197364 8576424 53.13 2688 4762564 3223704 18.75 966892 7056144 199880 03:30:01 AM 7388484 12285900 8753040 54.23 2688 5002380 3098540 18.03 1040864 7107200 153308 03:31:01 AM 7117040 12269088 9024484 55.91 2688 5252576 3093628 18.00 1088048 7317128 149580 03:32:01 AM 5160252 11564512 10981272 68.03 2688 6300204 3213504 18.69 1102980 8827992 452852 03:33:01 AM 4649592 11177056 11491932 71.19 2688 6355500 3280216 19.08 1165000 9106180 3736 03:34:02 AM 4848776 11679088 11292748 69.96 2688 6651936 3323904 19.34 1299808 8778952 175860 03:35:01 AM 4573124 11676232 11568400 71.67 2688 6924100 3292200 19.15 1388796 8965492 177232 03:36:01 AM 4037864 11405964 12103660 74.98 2688 7187676 3298680 19.19 1476880 9404236 175648 03:37:01 AM 4448668 11949592 11692856 72.44 2688 7339992 3123712 18.17 1533500 8995852 118728 03:38:01 AM 4377708 11863136 11763816 72.88 2688 7427356 3249228 18.90 1574004 9161508 41260 03:39:01 AM 6901276 14589380 9240248 57.25 2688 7630320 911388 5.30 1887072 6332264 23928 Average: 7105063 12538157 9036461 55.98 2688 5439658 2728681 15.87 1064806 7140939 208717 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 305.62 255.22 1536.94 59.44 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 573.24 504.45 5109.59 104.81 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 482.75 444.84 4431.15 38.51 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 AM eth0 75.54 54.85 1444.99 13.84 0.00 0.00 0.00 0.00 03:28:01 AM lo 2.78 2.78 0.55 0.55 0.00 0.00 0.00 0.00 03:28:01 AM eth0 61.41 55.70 449.91 11.94 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 32.91 30.76 114.65 10.93 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 16.31 14.63 3.79 13.65 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 63.68 59.45 615.82 18.55 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 303.27 177.02 1742.00 25.18 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 3.68 3.62 1.04 0.93 0.00 0.00 0.00 0.00 03:34:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:02 AM eth0 10.13 10.06 85.42 1.87 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 2.49 2.05 0.58 0.91 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 2.73 2.45 0.67 0.99 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 16.09 18.06 80.17 4.28 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 56.49 54.84 523.08 13.24 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 648.76 647.89 298.45 6007.50 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 166.10 146.13 1028.39 395.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 07/08/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 16.07 0.45 8.40 1.24 0.10 73.75 03:24:01 AM 0 6.93 0.30 5.76 1.30 0.08 85.61 03:24:01 AM 1 17.02 0.42 8.56 1.07 0.10 72.84 03:24:01 AM 2 20.31 0.54 10.30 1.34 0.10 67.42 03:24:01 AM 3 20.05 0.55 8.98 1.24 0.10 69.09 03:25:01 AM all 23.91 0.00 2.53 2.22 0.11 71.24 03:25:01 AM 0 17.06 0.00 2.53 2.98 0.12 77.31 03:25:01 AM 1 26.21 0.00 3.25 2.96 0.10 67.47 03:25:01 AM 2 25.70 0.00 3.32 2.05 0.12 68.81 03:25:01 AM 3 26.64 0.00 1.00 0.87 0.10 71.38 03:26:01 AM all 40.82 0.00 2.28 0.84 0.10 55.96 03:26:01 AM 0 43.88 0.00 1.89 0.59 0.10 53.54 03:26:01 AM 1 33.12 0.00 2.04 0.65 0.10 64.09 03:26:01 AM 2 42.97 0.00 2.48 0.65 0.08 53.82 03:26:01 AM 3 43.33 0.00 2.70 1.46 0.10 52.41 03:27:01 AM all 69.28 0.00 2.66 0.97 0.10 26.98 03:27:01 AM 0 65.33 0.00 1.27 0.03 0.12 33.25 03:27:01 AM 1 66.14 0.00 3.08 0.50 0.10 30.18 03:27:01 AM 2 70.34 0.00 2.46 1.57 0.10 25.53 03:27:01 AM 3 75.33 0.00 3.85 1.79 0.10 18.93 03:28:01 AM all 47.26 0.00 2.64 1.72 0.09 48.29 03:28:01 AM 0 45.92 0.00 3.01 1.46 0.08 49.52 03:28:01 AM 1 47.96 0.00 2.44 1.56 0.08 47.96 03:28:01 AM 2 50.50 0.00 3.28 1.74 0.10 44.37 03:28:01 AM 3 44.65 0.00 1.81 2.12 0.10 51.32 03:29:01 AM all 56.59 0.00 2.99 0.32 0.10 40.00 03:29:01 AM 0 52.44 0.00 0.92 0.05 0.10 46.49 03:29:01 AM 1 55.23 0.00 3.76 0.69 0.10 40.22 03:29:01 AM 2 64.11 0.00 4.83 0.30 0.12 30.65 03:29:01 AM 3 54.58 0.00 2.45 0.23 0.10 42.63 03:30:01 AM all 57.06 0.00 2.73 0.48 0.10 39.63 03:30:01 AM 0 54.31 0.00 0.87 0.23 0.10 44.49 03:30:01 AM 1 45.47 0.00 1.91 0.92 0.10 51.61 03:30:01 AM 2 59.96 0.00 4.27 0.67 0.10 35.00 03:30:01 AM 3 68.52 0.00 3.86 0.08 0.10 27.44 03:31:01 AM all 45.63 0.00 2.96 0.59 0.09 50.72 03:31:01 AM 0 41.85 0.00 2.18 0.61 0.10 55.26 03:31:01 AM 1 56.27 0.00 4.25 0.27 0.10 39.11 03:31:01 AM 2 50.01 0.00 3.44 0.35 0.08 46.11 03:31:01 AM 3 34.36 0.00 1.98 1.15 0.08 62.42 03:32:01 AM all 33.34 0.00 10.01 5.26 0.09 51.30 03:32:01 AM 0 26.86 0.00 8.01 4.29 0.09 60.76 03:32:01 AM 1 25.17 0.00 8.63 5.79 0.09 60.33 03:32:01 AM 2 44.24 0.00 10.28 3.55 0.10 41.83 03:32:01 AM 3 37.11 0.00 13.10 7.41 0.09 42.29 03:33:01 AM all 34.69 0.00 5.55 7.27 0.10 52.39 03:33:01 AM 0 40.91 0.00 5.78 6.93 0.10 46.27 03:33:01 AM 1 32.22 0.00 4.76 6.83 0.12 56.07 03:33:01 AM 2 41.29 0.00 6.10 7.36 0.10 45.14 03:33:01 AM 3 24.35 0.00 5.54 7.97 0.08 62.06 03:34:02 AM all 37.21 0.00 1.46 0.16 0.08 61.09 03:34:02 AM 0 19.42 0.00 0.47 0.03 0.08 80.00 03:34:02 AM 1 83.86 0.00 3.64 0.07 0.08 12.35 03:34:02 AM 2 18.48 0.00 0.79 0.53 0.08 80.12 03:34:02 AM 3 27.03 0.00 0.94 0.00 0.08 71.95 03:34:02 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.36 0.00 1.61 0.64 0.10 60.30 03:35:01 AM 0 21.41 0.00 0.80 0.07 0.10 77.62 03:35:01 AM 1 32.32 0.00 1.99 0.83 0.10 64.77 03:35:01 AM 2 30.02 0.00 1.38 0.90 0.10 67.61 03:35:01 AM 3 65.70 0.00 2.29 0.75 0.08 31.18 03:36:01 AM all 36.38 0.00 1.65 0.49 0.08 61.41 03:36:01 AM 0 18.67 0.00 1.10 0.03 0.08 80.11 03:36:01 AM 1 18.71 0.00 1.05 0.87 0.08 79.28 03:36:01 AM 2 53.94 0.00 2.60 0.17 0.08 43.21 03:36:01 AM 3 54.19 0.00 1.82 0.89 0.08 43.01 03:37:01 AM all 37.36 0.00 2.22 0.50 0.08 59.84 03:37:01 AM 0 21.70 0.00 2.40 0.45 0.08 75.36 03:37:01 AM 1 23.75 0.00 2.24 1.14 0.08 72.79 03:37:01 AM 2 41.40 0.00 1.25 0.20 0.08 57.06 03:37:01 AM 3 62.57 0.00 2.97 0.22 0.08 34.16 03:38:01 AM all 56.69 0.00 2.76 0.19 0.10 40.26 03:38:01 AM 0 49.28 0.00 1.43 0.07 0.10 49.13 03:38:01 AM 1 66.91 0.00 3.97 0.32 0.10 28.70 03:38:01 AM 2 60.04 0.00 3.41 0.12 0.10 36.33 03:38:01 AM 3 50.47 0.00 2.25 0.25 0.10 46.92 03:39:01 AM all 33.47 0.00 4.05 1.28 0.10 61.10 03:39:01 AM 0 27.76 0.00 5.43 1.09 0.10 65.62 03:39:01 AM 1 36.11 0.00 3.98 2.69 0.10 57.12 03:39:01 AM 2 33.14 0.00 3.97 0.44 0.10 62.35 03:39:01 AM 3 36.88 0.00 2.83 0.89 0.10 59.29 Average: all 41.46 0.03 3.52 1.50 0.10 53.39 Average: 0 34.61 0.02 2.73 1.26 0.10 61.28 Average: 1 41.68 0.03 3.72 1.69 0.10 52.79 Average: 2 44.17 0.03 4.00 1.37 0.10 50.33 Average: 3 45.37 0.03 3.64 1.70 0.09 49.16