---> uname -a: Linux prd-centos8-builder-4c-4g-10640.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 9.2G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 708 12243 19 2811 14706 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:ff:d6:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86088sec preferred_lft 86088sec inet6 fe80::f816:3eff:feff:d674/64 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) 03/03/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 212.55 83.52 129.02 3667.04 9702.60 03:53:01 PM 366.18 17.81 348.38 2747.96 11722.54 03:54:01 PM 116.33 0.65 115.68 129.16 9536.09 03:55:01 PM 85.42 0.75 84.67 95.05 3280.92 Average: 195.13 25.68 169.45 1659.91 8560.89 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13345544 15175644 2795988 17.32 2688 2031072 764316 4.45 211600 2191344 119780 03:53:01 PM 11741388 13874012 4400144 27.26 2688 2327124 2131176 12.40 304052 3669568 81788 03:54:01 PM 11534048 13899716 4607484 28.54 2688 2556692 2154428 12.53 342460 3821964 48364 03:55:01 PM 12576228 15095240 3565304 22.09 2688 2705648 802276 4.67 601120 2516176 171036 Average: 12299302 14511153 3842230 23.80 2688 2405134 1463049 8.51 364808 3049763 105242 03:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 PM eth0 75.19 52.53 1074.05 25.41 0.00 0.00 0.00 0.00 03:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 PM eth0 289.22 253.49 3161.95 40.59 0.00 0.00 0.00 0.00 03:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 199.32 139.44 3430.78 18.05 0.00 0.00 0.00 0.00 03:55:01 PM lo 913.78 913.78 915.94 915.94 0.00 0.00 0.00 0.00 03:55:01 PM eth0 172.37 144.99 312.57 634.22 0.00 0.00 0.00 0.00 Average: lo 228.41 228.41 228.95 228.95 0.00 0.00 0.00 0.00 Average: eth0 184.03 147.62 1994.96 179.54 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) 03/03/2024 _x86_64_ (4 CPU) 15:50:24 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.22 0.69 12.49 1.71 0.09 63.80 03:52:01 PM 0 22.30 0.58 10.28 1.60 0.10 65.13 03:52:01 PM 1 9.72 0.74 12.10 1.36 0.08 75.99 03:52:01 PM 2 14.10 0.87 13.65 1.39 0.08 69.90 03:52:01 PM 3 38.72 0.59 13.91 2.51 0.08 44.20 03:53:01 PM all 45.20 0.00 2.15 2.33 0.10 50.21 03:53:01 PM 0 45.60 0.00 3.10 4.24 0.10 46.97 03:53:01 PM 1 42.33 0.00 2.31 2.70 0.10 52.56 03:53:01 PM 2 45.64 0.00 1.86 1.15 0.10 51.25 03:53:01 PM 3 47.25 0.00 1.34 1.25 0.12 50.04 03:54:01 PM all 27.09 0.00 0.93 0.81 0.06 71.10 03:54:01 PM 0 29.53 0.00 0.92 0.38 0.07 69.10 03:54:01 PM 1 22.55 0.00 0.68 0.18 0.07 76.51 03:54:01 PM 2 25.94 0.00 1.40 2.58 0.07 70.01 03:54:01 PM 3 30.33 0.00 0.72 0.12 0.05 68.79 03:55:01 PM all 45.06 0.00 2.49 0.37 0.10 51.99 03:55:01 PM 0 36.59 0.00 2.58 0.45 0.08 60.29 03:55:01 PM 1 38.00 0.00 2.03 0.50 0.08 59.38 03:55:01 PM 2 54.41 0.00 2.56 0.13 0.10 42.80 03:55:01 PM 3 51.23 0.00 2.77 0.38 0.12 45.50 Average: all 34.64 0.17 4.51 1.31 0.09 59.28 Average: 0 33.50 0.15 4.22 1.67 0.09 60.38 Average: 1 28.15 0.18 4.28 1.18 0.08 66.12 Average: 2 35.02 0.22 4.87 1.31 0.09 58.49 Average: 3 41.87 0.15 4.68 1.07 0.09 52.14