---> uname -a: Linux prd-centos8-builder-4c-4g-8514.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 817 9622 19 5322 14596 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:da:0c:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85583sec preferred_lft 85583sec inet6 fe80::f816:3eff:feda:cc2/64 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) 11/03/2025 _x86_64_ (4 CPU) 20:12:55 LINUX RESTART (4 CPU) 08:14:01 PM tps rtps wtps bread/s bwrtn/s 08:15:01 PM 105.66 2.32 103.35 1587.60 10985.40 08:16:01 PM 136.08 11.94 124.13 1503.53 2013.82 08:17:01 PM 468.71 5.08 463.63 1094.84 14204.85 08:18:01 PM 92.32 0.32 92.00 8.40 4304.47 08:19:01 PM 49.39 0.72 48.68 514.58 6400.90 08:20:01 PM 79.34 0.00 79.34 0.00 33102.65 08:21:01 PM 56.91 0.00 56.91 0.00 18600.13 08:22:01 PM 20.91 0.00 20.91 0.00 3255.76 08:23:01 PM 39.14 0.00 39.14 0.00 2098.32 08:24:01 PM 45.69 0.00 45.69 0.00 7307.87 08:25:01 PM 120.93 0.42 120.51 24.13 4022.63 08:26:01 PM 45.96 0.05 45.91 4.67 19940.44 Average: 105.09 1.74 103.35 394.86 10520.11 08:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 PM 13232064 15081552 2909468 18.02 2688 2044876 825896 4.80 200488 2289620 744 08:16:01 PM 12672200 14675608 3469332 21.49 2688 2183756 1343192 7.81 213948 2793200 78820 08:17:01 PM 10982532 13332368 5159000 31.96 2688 2514112 2460200 14.31 339932 4323912 56316 08:18:01 PM 9220764 11742416 6920768 42.88 2688 2680632 3838780 22.33 487448 5924808 120428 08:19:01 PM 9065500 12029440 7076032 43.84 2688 3114272 3496136 20.34 565320 5986684 363184 08:20:01 PM 7843564 11953912 8297968 51.41 2688 4251456 3616404 21.04 666976 7090120 523664 08:21:01 PM 7893844 12111536 8247688 51.10 2688 4354852 3369988 19.60 682156 7019304 85052 08:22:01 PM 7876500 12106108 8265032 51.20 2688 4366116 3385876 19.70 726224 6990988 4764 08:23:01 PM 7595620 12069680 8545912 52.94 2688 4603268 3407960 19.83 756924 7228044 194108 08:24:01 PM 7506420 12054624 8635112 53.50 2688 4672976 3412700 19.85 780320 7284800 58528 08:25:01 PM 9857032 14941976 6284500 38.93 2688 5208592 909732 5.29 1151472 4571044 562676 08:26:01 PM 9827736 14919976 6313796 39.12 2688 5218104 908172 5.28 1323612 4429756 3932 Average: 9464481 13084933 6677051 41.37 2688 3767751 2581253 15.02 657902 5494357 171018 08:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 313.18 276.24 1142.41 73.59 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 377.71 424.05 1378.43 115.04 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 336.42 276.89 4404.32 41.57 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 174.97 138.76 2495.00 23.28 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 63.06 62.91 437.59 16.86 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 70.63 66.42 782.06 15.57 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 88.65 76.61 1334.02 17.11 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 20.61 20.24 6.78 6.97 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 85.27 71.10 983.79 14.55 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 75.47 70.47 614.04 18.59 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 272.94 288.45 85.40 195.45 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 756.52 924.38 456.40 8828.81 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 219.62 224.71 1176.71 780.53 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) 11/03/2025 _x86_64_ (4 CPU) 20:12:55 LINUX RESTART (4 CPU) 08:14:01 PM CPU %user %nice %system %iowait %steal %idle 08:15:01 PM all 7.35 0.00 1.45 0.97 0.08 90.16 08:15:01 PM 0 2.71 0.00 1.59 1.74 0.07 93.90 08:15:01 PM 1 9.97 0.00 0.74 0.87 0.08 88.33 08:15:01 PM 2 6.78 0.00 1.12 0.86 0.08 91.16 08:15:01 PM 3 9.94 0.00 2.36 0.40 0.07 87.22 08:16:01 PM all 9.99 0.00 1.53 0.55 0.08 87.85 08:16:01 PM 0 12.61 0.00 1.76 0.52 0.10 85.02 08:16:01 PM 1 8.31 0.00 1.19 0.72 0.07 89.72 08:16:01 PM 2 11.65 0.00 2.14 0.23 0.08 85.89 08:16:01 PM 3 7.40 0.00 1.02 0.72 0.08 90.77 08:17:01 PM all 62.51 0.00 3.13 1.90 0.10 32.37 08:17:01 PM 0 65.00 0.00 2.10 0.70 0.08 32.11 08:17:01 PM 1 66.40 0.00 4.11 1.12 0.10 28.26 08:17:01 PM 2 61.78 0.00 4.27 4.02 0.10 29.82 08:17:01 PM 3 56.86 0.00 2.02 1.75 0.10 39.26 08:18:01 PM all 56.59 0.00 3.12 0.41 0.09 39.80 08:18:01 PM 0 55.56 0.00 2.78 0.23 0.12 41.31 08:18:01 PM 1 58.87 0.00 3.45 0.23 0.07 37.37 08:18:01 PM 2 61.03 0.00 3.56 0.81 0.08 34.53 08:18:01 PM 3 50.89 0.00 2.67 0.35 0.08 46.00 08:19:01 PM all 61.29 0.00 2.47 0.29 0.08 35.87 08:19:01 PM 0 64.56 0.00 2.48 0.12 0.07 32.77 08:19:01 PM 1 66.07 0.00 3.12 0.34 0.10 30.37 08:19:01 PM 2 57.83 0.00 1.38 0.05 0.08 40.66 08:19:01 PM 3 56.68 0.00 2.91 0.67 0.07 39.67 08:20:01 PM all 48.22 0.00 2.40 1.83 0.08 47.47 08:20:01 PM 0 48.00 0.00 2.76 2.18 0.12 46.94 08:20:01 PM 1 50.58 0.00 1.61 1.93 0.07 45.82 08:20:01 PM 2 46.20 0.00 2.06 0.77 0.07 50.90 08:20:01 PM 3 48.10 0.00 3.18 2.44 0.08 46.19 08:21:01 PM all 52.32 0.00 3.35 0.71 0.10 43.52 08:21:01 PM 0 49.67 0.00 3.36 1.68 0.10 45.19 08:21:01 PM 1 54.70 0.00 4.09 0.17 0.10 40.94 08:21:01 PM 2 52.46 0.00 2.90 0.20 0.08 44.35 08:21:01 PM 3 52.46 0.00 3.06 0.77 0.10 43.60 08:22:01 PM all 46.00 0.00 3.31 0.23 0.07 50.39 08:22:01 PM 0 39.42 0.00 1.51 0.00 0.08 58.98 08:22:01 PM 1 55.16 0.00 5.53 0.31 0.07 38.93 08:22:01 PM 2 46.52 0.00 3.09 0.44 0.07 49.87 08:22:01 PM 3 42.91 0.00 3.10 0.17 0.07 53.75 08:23:01 PM all 55.90 0.00 2.95 0.23 0.10 40.82 08:23:01 PM 0 56.25 0.00 2.30 0.24 0.10 41.11 08:23:01 PM 1 58.42 0.00 3.20 0.10 0.10 38.18 08:23:01 PM 2 44.71 0.00 1.75 0.32 0.08 53.14 08:23:01 PM 3 64.23 0.00 4.53 0.27 0.10 30.87 08:24:01 PM all 48.10 0.00 3.10 0.30 0.09 48.41 08:24:01 PM 0 42.54 0.00 2.49 0.07 0.08 54.81 08:24:01 PM 1 57.57 0.00 5.32 0.17 0.08 36.86 08:24:01 PM 2 42.50 0.00 2.26 0.83 0.12 54.30 08:24:01 PM 3 49.77 0.00 2.32 0.13 0.08 47.68 08:25:01 PM all 31.70 0.00 4.75 0.42 0.09 63.04 08:25:01 PM 0 35.91 0.00 4.83 0.54 0.10 58.62 08:25:01 PM 1 27.68 0.00 4.19 0.27 0.08 67.77 08:25:01 PM 2 33.81 0.00 4.28 0.29 0.10 61.52 08:25:01 PM 3 29.39 0.00 5.70 0.59 0.08 64.25 08:25:01 PM CPU %user %nice %system %iowait %steal %idle 08:26:01 PM all 20.31 0.00 2.10 0.83 0.11 76.65 08:26:01 PM 0 6.51 0.00 1.35 0.03 0.12 91.99 08:26:01 PM 1 24.94 0.00 2.11 0.23 0.12 72.59 08:26:01 PM 2 19.38 0.00 2.10 0.25 0.10 78.17 08:26:01 PM 3 30.45 0.00 2.84 2.82 0.10 63.79 Average: all 41.68 0.00 2.80 0.72 0.09 54.71 Average: 0 39.88 0.00 2.44 0.67 0.10 56.91 Average: 1 44.87 0.00 3.22 0.54 0.09 51.29 Average: 2 40.38 0.00 2.57 0.76 0.09 56.20 Average: 3 41.59 0.00 2.97 0.93 0.09 54.43