---> uname -a: Linux prd-centos8-builder-4c-4g-32682.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: 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): 0-3 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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 819 9626 19 5317 14594 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:ef:65:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.166/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85419sec preferred_lft 85419sec inet6 fe80::f816:3eff:feef:6576/64 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) 08/02/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 217.83 65.04 152.78 2129.69 12038.62 08:15:01 PM 29.80 0.00 29.80 0.00 3712.55 08:16:01 PM 6.30 0.03 6.26 0.53 158.71 08:17:01 PM 5.58 0.00 5.58 0.00 148.76 08:18:01 PM 32.66 0.00 32.66 0.00 437.75 08:19:01 PM 461.40 16.38 445.02 2636.99 9201.30 08:20:01 PM 99.73 0.32 99.42 8.40 8761.10 08:21:01 PM 47.38 0.00 47.38 0.00 5740.92 08:22:01 PM 63.03 0.70 62.33 475.84 18560.03 08:23:01 PM 86.24 0.00 86.24 0.00 34701.38 08:24:01 PM 22.64 0.00 22.64 0.00 3506.06 08:25:01 PM 32.86 0.00 32.86 0.00 888.82 08:26:01 PM 39.64 0.00 39.64 0.00 8139.77 08:27:01 PM 92.48 0.00 92.48 0.00 3190.55 08:28:01 PM 79.14 0.42 78.72 24.13 20324.71 Average: 87.78 5.53 82.26 351.72 8634.34 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13257808 15097092 2883724 17.87 2688 2037288 817268 4.75 200676 2276496 94088 08:15:01 PM 13246456 15086876 2895076 17.94 2688 2037604 817268 4.75 200680 2282472 16 08:16:01 PM 13242428 15084156 2899104 17.96 2688 2037948 817268 4.75 200700 2283408 8 08:17:01 PM 13238828 15081676 2902704 17.98 2688 2038228 817268 4.75 200700 2284804 32 08:18:01 PM 13209252 15070204 2932280 18.17 2688 2053060 817268 4.75 200700 2304640 8356 08:19:01 PM 11199860 13527944 4941672 30.61 2688 2495212 2183228 12.70 314840 4137196 210456 08:20:01 PM 10815036 13328040 5326496 33.00 2688 2672696 2270392 13.21 486812 4336120 153304 08:21:01 PM 9895420 12486704 6246112 38.70 2688 2744676 3065832 17.83 509292 5221312 67864 08:22:01 PM 8418308 12177048 7723224 47.85 2688 3904420 3344640 19.46 661828 6530572 672508 08:23:01 PM 7978424 12186636 8163108 50.57 2688 4345060 3402220 19.79 680784 6935116 91720 08:24:01 PM 8057840 12275948 8083692 50.08 2688 4355240 3232548 18.80 724848 6813060 4268 08:25:01 PM 7628372 12086744 8513160 52.74 2688 4588820 3366668 19.58 754268 7200648 222516 08:26:01 PM 7499436 11989424 8642096 53.54 2688 4616964 3466112 20.16 768128 7308272 19784 08:27:01 PM 7084144 12163480 9057388 56.11 2688 5197772 3296044 19.17 1145252 7333436 528308 08:28:01 PM 9940508 15015728 6201024 38.42 2688 5201320 843760 4.91 1151300 4489976 20 Average: 10314141 13510513 5827391 36.10 2688 3355087 2170519 12.63 546721 4782502 138217 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 182.37 131.04 1201.52 26.26 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 87.49 75.19 261.31 19.92 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 90.50 81.02 250.77 21.26 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 87.24 76.57 254.47 20.54 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 249.07 302.85 345.82 87.86 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 400.45 337.84 5303.64 57.05 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 170.74 143.00 2559.05 25.60 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 43.98 45.60 210.00 12.47 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 46.00 43.62 318.18 14.49 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 148.58 124.98 2025.88 23.31 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 17.71 17.83 6.07 5.56 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 80.77 70.46 983.02 14.07 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 45.37 44.92 121.89 15.05 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 61.01 54.52 500.38 12.17 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 954.93 1164.70 327.30 9003.10 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 177.75 180.95 977.99 623.95 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) 08/02/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.43 0.61 11.81 1.13 0.09 70.94 08:14:01 PM 0 18.12 0.70 14.16 1.34 0.08 65.59 08:14:01 PM 1 7.45 0.53 10.27 0.87 0.10 80.78 08:14:01 PM 2 27.23 0.57 10.19 1.34 0.08 60.59 08:14:01 PM 3 8.93 0.63 12.60 0.97 0.08 76.78 08:15:01 PM all 0.47 0.00 0.32 0.21 0.05 98.96 08:15:01 PM 0 0.33 0.00 0.07 0.00 0.05 99.55 08:15:01 PM 1 0.58 0.00 0.32 0.28 0.05 98.76 08:15:01 PM 2 0.82 0.00 0.75 0.35 0.03 98.05 08:15:01 PM 3 0.13 0.00 0.15 0.20 0.05 99.47 08:16:01 PM all 0.43 0.00 0.30 0.02 0.05 99.19 08:16:01 PM 0 0.20 0.00 0.10 0.00 0.07 99.63 08:16:01 PM 1 0.99 0.00 0.82 0.05 0.05 98.10 08:16:01 PM 2 0.20 0.00 0.17 0.00 0.03 99.60 08:16:01 PM 3 0.33 0.00 0.12 0.03 0.07 99.45 08:17:01 PM all 0.45 0.00 0.27 0.02 0.05 99.22 08:17:01 PM 0 0.48 0.00 0.45 0.02 0.05 99.00 08:17:01 PM 1 0.47 0.00 0.35 0.03 0.05 99.10 08:17:01 PM 2 0.20 0.00 0.15 0.02 0.05 99.58 08:17:01 PM 3 0.65 0.00 0.12 0.00 0.05 99.18 08:18:01 PM all 0.79 0.00 0.70 0.12 0.05 98.34 08:18:01 PM 0 0.25 0.00 0.08 0.03 0.05 99.58 08:18:01 PM 1 1.06 0.00 1.31 0.00 0.05 97.59 08:18:01 PM 2 1.09 0.00 1.19 0.44 0.07 97.22 08:18:01 PM 3 0.77 0.00 0.22 0.00 0.05 98.96 08:19:01 PM all 57.87 0.00 3.33 1.62 0.10 37.08 08:19:01 PM 0 56.21 0.00 3.82 1.07 0.08 38.82 08:19:01 PM 1 55.15 0.00 3.40 1.32 0.10 40.03 08:19:01 PM 2 61.48 0.00 3.09 2.19 0.10 33.13 08:19:01 PM 3 58.63 0.00 3.03 1.91 0.10 36.33 08:20:01 PM all 61.99 0.00 3.15 0.38 0.08 34.41 08:20:01 PM 0 63.99 0.00 3.72 0.32 0.08 31.89 08:20:01 PM 1 58.55 0.00 2.20 0.20 0.07 38.99 08:20:01 PM 2 61.43 0.00 3.62 0.50 0.07 34.38 08:20:01 PM 3 63.98 0.00 3.07 0.49 0.08 32.38 08:21:01 PM all 63.46 0.00 3.17 0.23 0.08 33.06 08:21:01 PM 0 57.65 0.00 3.22 0.52 0.08 38.53 08:21:01 PM 1 62.80 0.00 2.30 0.12 0.10 34.68 08:21:01 PM 2 71.21 0.00 4.16 0.18 0.07 24.37 08:21:01 PM 3 62.19 0.00 2.98 0.10 0.07 34.67 08:22:01 PM all 51.33 0.00 2.23 0.46 0.07 45.91 08:22:01 PM 0 63.78 0.00 3.49 1.01 0.08 31.64 08:22:01 PM 1 49.45 0.00 2.46 0.20 0.07 47.82 08:22:01 PM 2 42.27 0.00 1.29 0.44 0.07 55.94 08:22:01 PM 3 49.83 0.00 1.67 0.20 0.07 48.23 08:23:01 PM all 51.23 0.00 3.37 0.79 0.08 44.52 08:23:01 PM 0 48.76 0.00 1.63 0.25 0.08 49.28 08:23:01 PM 1 44.14 0.00 2.39 0.75 0.10 52.62 08:23:01 PM 2 59.36 0.00 5.35 1.11 0.08 34.09 08:23:01 PM 3 52.70 0.00 4.11 1.04 0.07 42.08 08:24:01 PM all 47.30 0.00 3.76 0.11 0.07 48.77 08:24:01 PM 0 43.02 0.00 2.86 0.03 0.08 54.00 08:24:01 PM 1 42.76 0.00 1.75 0.15 0.07 55.27 08:24:01 PM 2 65.57 0.00 8.83 0.12 0.07 25.41 08:24:01 PM 3 37.81 0.00 1.60 0.12 0.07 60.40 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 55.29 0.00 3.19 0.12 0.08 41.32 08:25:01 PM 0 54.32 0.00 2.79 0.24 0.08 42.56 08:25:01 PM 1 51.85 0.00 2.13 0.05 0.07 45.90 08:25:01 PM 2 67.55 0.00 5.94 0.10 0.10 26.31 08:25:01 PM 3 47.43 0.00 1.90 0.10 0.08 50.48 08:26:01 PM all 50.29 0.00 3.33 0.16 0.08 46.14 08:26:01 PM 0 50.44 0.00 3.99 0.07 0.08 45.42 08:26:01 PM 1 41.88 0.00 2.13 0.07 0.10 55.82 08:26:01 PM 2 57.19 0.00 4.61 0.13 0.07 38.00 08:26:01 PM 3 51.66 0.00 2.58 0.39 0.07 45.30 08:27:01 PM all 46.13 0.00 3.59 0.27 0.08 49.93 08:27:01 PM 0 51.98 0.00 4.29 0.17 0.07 43.49 08:27:01 PM 1 45.49 0.00 4.33 0.40 0.08 49.69 08:27:01 PM 2 39.69 0.00 2.50 0.39 0.08 57.34 08:27:01 PM 3 47.33 0.00 3.24 0.10 0.10 49.23 08:28:01 PM all 14.62 0.00 4.49 0.48 0.11 80.30 08:28:01 PM 0 15.70 0.00 4.05 0.20 0.10 79.94 08:28:01 PM 1 16.55 0.00 5.03 0.59 0.12 77.71 08:28:01 PM 2 15.76 0.00 4.61 0.02 0.10 79.51 08:28:01 PM 3 10.45 0.00 4.28 1.11 0.10 84.06 Average: all 34.42 0.04 3.13 0.41 0.07 61.92 Average: 0 34.96 0.05 3.25 0.35 0.08 61.32 Average: 1 31.91 0.04 2.75 0.34 0.08 64.89 Average: 2 38.01 0.04 3.76 0.49 0.07 57.63 Average: 3 32.80 0.04 2.78 0.45 0.07 63.85