---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14775 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 779 29240 0 2146 30963 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:c1:e9:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fec1:e9d1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:b0:ba:15 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-14775) 03/21/24 _x86_64_ (8 CPU) 06:32:50 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 169.56 87.17 82.39 6252.56 56374.60 06:35:01 91.09 3.68 87.41 89.34 24689.78 Average: 130.65 45.77 84.88 3196.84 40665.30 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30138228 31674988 2800992 8.50 59492 1793644 1469060 4.32 911452 1609636 142736 06:35:01 29946960 31701632 2992260 9.08 83124 1970604 1416740 4.17 887408 1790048 136600 Average: 30042594 31688310 2896626 8.79 71308 1882124 1442900 4.25 899430 1699842 139668 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 397.80 252.02 1606.57 62.22 0.00 0.00 0.00 0.00 06:34:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 43.38 33.99 359.73 9.77 0.00 0.00 0.00 0.00 06:35:01 lo 1.76 1.76 0.18 0.18 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 222.08 143.93 988.39 36.22 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14775) 03/21/24 _x86_64_ (8 CPU) 06:32:50 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 9.51 0.00 1.23 3.18 0.03 86.05 06:34:02 0 15.96 0.00 1.55 2.49 0.05 79.95 06:34:02 1 12.28 0.00 0.90 0.32 0.03 86.47 06:34:02 2 2.19 0.00 0.69 0.70 0.02 96.41 06:34:02 3 4.09 0.00 1.12 0.70 0.02 94.07 06:34:02 4 13.53 0.00 1.60 3.65 0.03 81.17 06:34:02 5 3.44 0.00 1.92 0.45 0.03 94.15 06:34:02 6 5.97 0.00 0.82 12.03 0.03 81.14 06:34:02 7 18.61 0.00 1.18 5.10 0.05 75.06 06:35:01 all 11.06 0.00 0.75 1.62 0.03 86.54 06:35:01 0 23.07 0.00 1.22 1.19 0.03 74.49 06:35:01 1 30.62 0.00 1.65 0.61 0.05 67.07 06:35:01 2 12.32 0.00 0.80 0.24 0.03 86.61 06:35:01 3 8.39 0.00 0.49 0.10 0.02 91.00 06:35:01 4 2.55 0.00 0.78 3.31 0.02 93.35 06:35:01 5 0.83 0.00 0.17 0.00 0.02 98.98 06:35:01 6 7.31 0.00 0.44 4.99 0.00 87.26 06:35:01 7 3.48 0.00 0.45 2.48 0.05 93.54 Average: all 10.28 0.00 0.99 2.40 0.03 86.30 Average: 0 19.48 0.00 1.39 1.84 0.04 77.24 Average: 1 21.38 0.00 1.27 0.46 0.04 76.85 Average: 2 7.22 0.00 0.74 0.47 0.03 91.54 Average: 3 6.22 0.00 0.81 0.40 0.02 92.55 Average: 4 8.09 0.00 1.19 3.48 0.03 87.21 Average: 5 2.15 0.00 1.05 0.23 0.03 96.55 Average: 6 6.64 0.00 0.63 8.53 0.02 84.18 Average: 7 11.06 0.00 0.82 3.79 0.05 84.28