---> uname -a: Linux prd-centos8-builder-4c-4g-125.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 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: 15761 706 11990 19 3063 14721 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:2d:97:5d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe2d:975d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:c8:0a:42:de brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/14/2024 _x86_64_ (4 CPU) 08:43:57 LINUX RESTART (4 CPU) 08:45:01 AM tps rtps wtps bread/s bwrtn/s 08:46:01 AM 133.64 13.91 119.73 2470.52 27241.88 08:47:01 AM 88.45 0.50 87.95 59.45 7669.93 Average: 111.05 7.21 103.84 1264.88 17455.09 08:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 AM 12334672 15074912 3804772 23.57 2688 2948696 1165808 6.78 506112 2922164 203064 08:47:01 AM 12316468 15112640 3822976 23.69 2688 2999336 1087536 6.33 467312 2958868 89404 Average: 12325570 15093776 3813874 23.63 2688 2974016 1126672 6.55 486712 2940516 146234 08:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 08:46:01 AM eth0 70.39 55.32 739.64 7.63 0.00 0.00 0.00 0.00 08:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 AM eth0 35.62 32.67 239.82 8.14 0.00 0.00 0.00 0.00 08:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 53.00 44.00 489.71 7.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/14/2024 _x86_64_ (4 CPU) 08:43:57 LINUX RESTART (4 CPU) 08:45:01 AM CPU %user %nice %system %iowait %steal %idle 08:46:01 AM all 21.03 0.00 3.05 6.10 0.08 69.73 08:46:01 AM 0 27.41 0.00 3.83 6.22 0.12 62.42 08:46:01 AM 1 17.50 0.00 2.83 8.32 0.07 71.29 08:46:01 AM 2 22.53 0.00 3.20 7.60 0.07 66.60 08:46:01 AM 3 16.71 0.00 2.35 2.26 0.07 78.61 08:47:01 AM all 19.81 0.00 2.38 1.34 0.06 76.41 08:47:01 AM 0 15.49 0.00 1.82 0.52 0.08 82.09 08:47:01 AM 1 28.67 0.00 3.66 1.55 0.07 66.05 08:47:01 AM 2 26.57 0.00 2.45 2.00 0.05 68.93 08:47:01 AM 3 8.49 0.00 1.59 1.27 0.05 88.60 Average: all 20.42 0.00 2.71 3.71 0.07 73.08 Average: 0 21.43 0.00 2.82 3.36 0.10 72.30 Average: 1 23.09 0.00 3.24 4.93 0.07 68.66 Average: 2 24.55 0.00 2.83 4.80 0.06 67.76 Average: 3 12.60 0.00 1.97 1.77 0.06 83.61