---> uname -a: Linux prd-centos8-builder-4c-4g-12210.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 9.3G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 696 12245 19 2821 14717 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:f7:79:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.114/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fef7:79c9/64 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) 01/14/2024 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:01 PM tps rtps wtps bread/s bwrtn/s 03:52:01 PM 208.03 74.83 133.21 3933.09 10183.62 03:53:01 PM 357.24 14.11 343.13 2515.71 10765.66 03:54:01 PM 150.45 0.48 149.97 35.59 9762.95 03:55:01 PM 88.62 0.67 87.96 65.83 9771.60 Average: 201.07 22.52 178.55 1637.45 10120.91 03:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 PM 13254220 15102816 2887312 17.89 2688 2048540 1114548 6.48 217236 2273184 116440 03:53:01 PM 11212760 13356044 4928772 30.53 2688 2337532 2426656 14.12 308192 4191908 105912 03:54:01 PM 11211212 13589284 4930320 30.54 2688 2566832 2135328 12.42 423932 4056440 88348 03:55:01 PM 12607388 15138540 3534144 21.89 2688 2716308 760612 4.42 635596 2445248 27292 Average: 12071395 14296671 4070137 25.22 2688 2417303 1609286 9.36 396239 3241695 84498 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 87.42 56.05 1102.58 26.77 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 305.63 272.74 3150.79 40.18 0.00 0.00 0.00 0.00 03:54:01 PM lo 892.09 892.09 893.00 893.00 0.00 0.00 0.00 0.00 03:54:01 PM eth0 223.43 159.33 3455.58 20.50 0.00 0.00 0.00 0.00 03:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 PM eth0 163.50 139.08 347.94 636.52 0.00 0.00 0.00 0.00 Average: lo 223.02 223.02 223.25 223.25 0.00 0.00 0.00 0.00 Average: eth0 194.99 156.79 2014.10 181.02 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) 01/14/2024 _x86_64_ (4 CPU) 15:50:21 LINUX RESTART (4 CPU) 03:51:01 PM CPU %user %nice %system %iowait %steal %idle 03:52:01 PM all 21.19 0.55 9.45 2.02 0.08 66.71 03:52:01 PM 0 7.45 0.70 11.25 2.00 0.08 78.52 03:52:01 PM 1 8.08 0.50 8.21 2.12 0.07 81.02 03:52:01 PM 2 35.26 0.47 8.57 2.51 0.08 53.11 03:52:01 PM 3 34.04 0.53 9.77 1.45 0.08 54.12 03:53:01 PM all 49.41 0.00 2.20 2.21 0.13 46.04 03:53:01 PM 0 39.02 0.00 2.18 1.64 0.13 57.02 03:53:01 PM 1 54.58 0.00 1.15 1.12 0.10 43.04 03:53:01 PM 2 55.53 0.00 2.63 3.37 0.13 38.33 03:53:01 PM 3 48.51 0.00 2.85 2.73 0.15 45.76 03:54:01 PM all 54.82 0.00 2.31 2.02 0.13 40.72 03:54:01 PM 0 57.10 0.00 2.06 1.47 0.12 39.26 03:54:01 PM 1 53.31 0.00 1.16 0.99 0.13 44.41 03:54:01 PM 2 54.92 0.00 2.93 3.12 0.13 38.89 03:54:01 PM 3 53.93 0.00 3.08 2.52 0.13 40.34 03:55:01 PM all 23.25 0.00 1.86 1.89 0.07 72.93 03:55:01 PM 0 39.93 0.00 2.26 2.99 0.08 54.74 03:55:01 PM 1 10.04 0.00 1.79 1.52 0.07 86.59 03:55:01 PM 2 25.00 0.00 1.81 2.41 0.07 70.71 03:55:01 PM 3 18.05 0.00 1.57 0.64 0.07 79.68 Average: all 37.15 0.14 3.96 2.04 0.10 56.62 Average: 0 35.84 0.18 4.44 2.03 0.10 57.41 Average: 1 31.49 0.13 3.08 1.44 0.09 63.78 Average: 2 42.67 0.12 3.98 2.85 0.10 50.27 Average: 3 38.61 0.13 4.32 1.83 0.11 55.00