---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3724 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 778 29184 0 2203 30962 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6d:94:da brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe6d:94da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:72:07:52 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-3724) 11/24/23 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 157.96 87.09 70.87 6217.23 47397.57 06:35:01 82.64 3.55 79.09 101.70 16041.05 Average: 120.29 45.31 74.98 3159.21 31718.00 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30227060 31704296 2712160 8.23 56364 1739828 1466648 4.32 877580 1569616 85904 06:35:01 29913260 31700756 3025960 9.19 80308 2005928 1464680 4.31 892388 1827880 184852 Average: 30070160 31702526 2869060 8.71 68336 1872878 1465664 4.31 884984 1698748 135378 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 06:34:01 ens3 299.77 212.00 1548.88 58.74 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 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:35:01 ens3 40.22 29.32 500.23 7.17 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 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 169.98 120.65 1024.51 32.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3724) 11/24/23 _x86_64_ (8 CPU) 06:32:45 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.36 0.00 1.33 4.47 0.04 84.80 06:34:01 0 3.84 0.00 1.13 0.32 0.03 94.68 06:34:01 1 14.52 0.00 1.19 0.79 0.05 83.46 06:34:01 2 10.57 0.00 1.20 0.52 0.03 87.67 06:34:01 3 5.07 0.00 0.91 11.57 0.07 82.39 06:34:01 4 11.34 0.00 1.14 3.38 0.05 84.09 06:34:01 5 12.83 0.00 1.17 0.42 0.05 85.53 06:34:01 6 8.47 0.00 2.46 1.69 0.03 87.35 06:34:01 7 8.26 0.00 1.44 17.14 0.07 73.10 06:35:01 all 10.35 0.00 0.82 1.81 0.03 86.98 06:35:01 0 0.17 0.00 0.13 0.02 0.02 99.67 06:35:01 1 12.19 0.00 1.22 6.04 0.03 80.52 06:35:01 2 20.50 0.00 1.62 1.49 0.07 76.33 06:35:01 3 12.81 0.00 0.89 4.14 0.03 82.13 06:35:01 4 10.60 0.00 0.58 0.02 0.03 88.76 06:35:01 5 16.46 0.00 1.03 0.42 0.03 82.06 06:35:01 6 5.67 0.00 0.65 2.29 0.00 91.39 06:35:01 7 4.49 0.00 0.40 0.13 0.02 94.96 Average: all 9.86 0.00 1.07 3.14 0.04 85.89 Average: 0 2.00 0.00 0.63 0.17 0.03 97.17 Average: 1 13.36 0.00 1.20 3.41 0.04 81.99 Average: 2 15.53 0.00 1.41 1.00 0.05 82.00 Average: 3 8.95 0.00 0.90 7.84 0.05 82.26 Average: 4 10.97 0.00 0.86 1.69 0.04 86.43 Average: 5 14.65 0.00 1.10 0.42 0.04 83.79 Average: 6 7.07 0.00 1.55 1.99 0.02 89.37 Average: 7 6.37 0.00 0.92 8.62 0.04 84.05