---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7610 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 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 808 29090 0 2268 30927 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:dd:d3:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fedd:d37e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:0a:3e:6b 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-7610) 02/22/24 _x86_64_ (8 CPU) 09:12:53 LINUX RESTART (8 CPU) 09:13:01 tps rtps wtps bread/s bwrtn/s 09:14:02 339.24 85.37 253.87 5707.98 61232.86 09:15:01 115.84 16.10 99.75 1141.37 29300.12 Average: 228.48 51.03 177.46 3443.86 45400.64 09:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:14:02 30212980 31703928 2726240 8.28 58572 1745684 1455992 4.28 851276 1588532 149172 09:15:01 29924120 31682564 3015100 9.15 80060 1976236 1407012 4.14 921672 1774980 146548 Average: 30068550 31693246 2870670 8.72 69316 1860960 1431502 4.21 886474 1681756 147860 09:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:14:02 ens3 367.42 251.61 1077.95 72.93 0.00 0.00 0.00 0.00 09:14:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 09:15:01 ens3 79.53 61.82 661.43 16.23 0.00 0.00 0.00 0.00 09:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 224.68 157.51 871.44 44.82 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: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7610) 02/22/24 _x86_64_ (8 CPU) 09:12:53 LINUX RESTART (8 CPU) 09:13:01 CPU %user %nice %system %iowait %steal %idle 09:14:02 all 8.64 0.00 1.32 3.99 0.05 86.00 09:14:02 0 7.93 0.00 1.15 0.50 0.03 90.39 09:14:02 1 6.71 0.00 2.05 1.05 0.03 90.15 09:14:02 2 6.95 0.00 0.45 0.20 0.07 92.33 09:14:02 3 16.27 0.00 1.54 8.28 0.07 73.84 09:14:02 4 3.12 0.00 0.77 3.19 0.05 92.87 09:14:02 5 5.61 0.00 1.11 7.65 0.07 85.56 09:14:02 6 14.05 0.00 1.58 6.94 0.03 77.40 09:14:02 7 8.50 0.00 1.91 4.17 0.05 85.37 09:15:01 all 10.44 0.00 1.00 2.63 0.05 85.88 09:15:01 0 6.44 0.00 0.92 0.27 0.05 92.32 09:15:01 1 11.06 0.00 0.73 1.44 0.05 86.72 09:15:01 2 19.16 0.00 1.48 3.94 0.08 75.34 09:15:01 3 11.41 0.00 1.03 0.17 0.05 87.34 09:15:01 4 5.17 0.00 0.83 0.47 0.05 93.47 09:15:01 5 7.25 0.00 0.75 14.06 0.03 77.90 09:15:01 6 2.02 0.00 0.46 0.44 0.05 97.03 09:15:01 7 21.07 0.00 1.83 0.25 0.05 76.79 Average: all 9.53 0.00 1.16 3.31 0.05 85.94 Average: 0 7.19 0.00 1.03 0.39 0.04 91.35 Average: 1 8.87 0.00 1.40 1.24 0.04 88.45 Average: 2 12.98 0.00 0.96 2.05 0.08 83.94 Average: 3 13.85 0.00 1.29 4.25 0.06 80.55 Average: 4 4.14 0.00 0.80 1.84 0.05 93.17 Average: 5 6.43 0.00 0.93 10.84 0.05 81.76 Average: 6 8.07 0.00 1.02 3.71 0.04 87.16 Average: 7 14.74 0.00 1.87 2.22 0.05 81.11