---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9624 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 784 28835 0 2547 30945 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c8:b7:49 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fec8:b749/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:26:ff:ba 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9624) 02/29/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:03 tps rtps wtps bread/s bwrtn/s 06:32:01 75.28 24.56 50.72 656.02 24512.88 06:33:01 125.68 35.89 89.79 1758.77 30971.64 Average: 100.91 30.33 70.58 1216.74 27796.98 06:31:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29873656 31707152 3065564 9.31 61056 2078304 1464440 4.31 864148 1902416 364796 06:33:01 29663516 31705256 3275704 9.94 85108 2249112 1457504 4.29 899076 2049144 145644 Average: 29768586 31706204 3170634 9.63 73082 2163708 1460972 4.30 881612 1975780 255220 06:31:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 156.04 94.02 2372.87 16.74 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 76.37 53.86 1232.84 11.08 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.15 0.15 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 Average: ens3 115.53 73.60 1793.20 13.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9624) 02/29/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:03 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 8.84 0.00 0.92 2.10 0.03 88.11 06:32:01 0 4.10 0.00 0.36 0.26 0.02 95.26 06:32:01 1 2.02 0.00 0.19 2.19 0.02 95.58 06:32:01 2 21.07 0.00 1.45 3.17 0.05 74.26 06:32:01 3 10.05 0.00 1.12 0.43 0.05 88.34 06:32:01 4 1.02 0.00 0.50 9.08 0.03 89.36 06:32:01 5 19.57 0.00 2.12 1.17 0.05 77.08 06:32:01 6 10.80 0.00 1.19 0.19 0.05 87.77 06:32:01 7 2.09 0.00 0.38 0.38 0.02 97.14 06:33:01 all 9.42 0.00 0.99 2.76 0.03 86.80 06:33:01 0 0.99 0.00 0.87 13.43 0.02 84.70 06:33:01 1 3.17 0.00 0.55 0.73 0.00 95.55 06:33:01 2 7.86 0.00 0.80 0.65 0.02 90.67 06:33:01 3 5.00 0.00 0.40 0.23 0.05 94.32 06:33:01 4 7.75 0.00 0.54 2.59 0.02 89.10 06:33:01 5 6.96 0.00 1.43 2.07 0.02 89.52 06:33:01 6 35.57 0.00 2.51 2.10 0.07 59.76 06:33:01 7 8.04 0.00 0.75 0.28 0.02 90.91 Average: all 9.14 0.00 0.95 2.44 0.03 87.44 Average: 0 2.52 0.00 0.62 6.95 0.02 89.89 Average: 1 2.60 0.00 0.37 1.45 0.01 95.56 Average: 2 14.36 0.00 1.12 1.89 0.03 82.59 Average: 3 7.48 0.00 0.76 0.33 0.05 91.38 Average: 4 4.45 0.00 0.52 5.78 0.03 89.23 Average: 5 13.16 0.00 1.77 1.63 0.03 83.41 Average: 6 23.38 0.00 1.86 1.16 0.06 73.54 Average: 7 5.11 0.00 0.57 0.33 0.02 93.97