---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14924 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: 2800.000 BogoMIPS: 5600.00 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 828 29068 0 2270 30908 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:78:1f:9e brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe78:1f9e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:58:4e:44 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-14924) 01/25/24 _x86_64_ (8 CPU) 05:40:11 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 110.55 16.65 93.90 517.11 16259.02 05:43:01 103.62 14.38 89.24 1052.36 18420.00 Average: 107.08 15.51 91.57 784.74 17339.51 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30121192 31674712 2818028 8.56 64252 1798308 1456628 4.29 903764 1617808 56708 05:43:01 29714064 31610504 3225156 9.79 90768 2096528 1543388 4.54 1012012 1880156 147012 Average: 29917628 31642608 3021592 9.17 77510 1947418 1500008 4.41 957888 1748982 101860 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 70.37 56.24 389.97 14.75 0.00 0.00 0.00 0.00 05:42:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 50.66 36.03 885.26 7.87 0.00 0.00 0.00 0.00 05:43:01 lo 1.07 1.07 0.11 0.11 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 60.51 46.13 637.62 11.31 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14924) 01/25/24 _x86_64_ (8 CPU) 05:40:11 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.20 0.00 0.92 2.47 0.04 86.37 05:42:01 0 6.38 0.00 0.85 0.13 0.02 92.62 05:42:01 1 38.96 0.00 2.12 3.73 0.05 55.14 05:42:01 2 13.16 0.00 1.32 3.14 0.07 82.30 05:42:01 3 8.51 0.00 1.00 1.05 0.05 89.39 05:42:01 4 2.35 0.00 0.35 0.08 0.05 97.16 05:42:01 5 1.65 0.00 0.30 7.76 0.02 90.28 05:42:01 6 0.90 0.00 0.52 0.00 0.07 98.51 05:42:01 7 9.73 0.00 0.90 3.84 0.03 85.50 05:43:01 all 10.36 0.00 0.70 2.03 0.04 86.87 05:43:01 0 11.80 0.00 0.40 0.30 0.07 87.43 05:43:01 1 21.29 0.00 1.30 1.65 0.03 75.72 05:43:01 2 30.88 0.00 1.71 1.79 0.07 65.56 05:43:01 3 12.05 0.00 0.72 0.30 0.03 86.90 05:43:01 4 0.07 0.00 0.03 3.79 0.07 96.04 05:43:01 5 1.62 0.00 0.31 4.48 0.03 93.56 05:43:01 6 4.32 0.00 0.55 0.48 0.02 94.63 05:43:01 7 0.98 0.00 0.58 3.44 0.02 94.98 Average: all 10.28 0.00 0.81 2.25 0.04 86.62 Average: 0 9.09 0.00 0.63 0.22 0.04 90.02 Average: 1 30.13 0.00 1.71 2.69 0.04 65.43 Average: 2 22.02 0.00 1.51 2.47 0.07 73.93 Average: 3 10.28 0.00 0.86 0.68 0.04 88.14 Average: 4 1.21 0.00 0.19 1.94 0.06 96.60 Average: 5 1.64 0.00 0.31 6.11 0.02 91.92 Average: 6 2.61 0.00 0.53 0.24 0.04 96.57 Average: 7 5.36 0.00 0.74 3.64 0.03 90.24