---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6432 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 825 29104 0 2237 30916 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:47:04:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe47:454/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:af:a4:26 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 inet6 fe80::42:77ff:feaf:a426/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6432) 12/20/23 _x86_64_ (8 CPU) 08:59:22 LINUX RESTART (8 CPU) 09:00:02 tps rtps wtps bread/s bwrtn/s 09:01:01 113.34 36.84 76.50 1723.64 29972.55 09:02:01 147.33 9.50 137.83 1675.99 39174.67 Average: 130.47 23.05 107.42 1699.61 34612.27 09:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 30128424 31713388 2810796 8.53 67608 1829140 1377972 4.05 858448 1667004 158756 09:02:01 29831268 31679604 3107952 9.44 83980 2062096 1449440 4.26 987628 1801880 43684 Average: 29979846 31696496 2959374 8.98 75794 1945618 1413706 4.16 923038 1734442 101220 09:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 ens3 81.68 56.79 997.47 11.60 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 ens3 81.05 64.31 660.97 108.09 0.00 0.00 0.00 0.00 09:02:01 docker0 2.50 3.43 0.42 25.56 0.00 0.00 0.00 0.00 09:02:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 81.36 60.58 827.81 60.25 0.00 0.00 0.00 0.00 Average: docker0 1.26 1.73 0.21 12.89 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6432) 12/20/23 _x86_64_ (8 CPU) 08:59:22 LINUX RESTART (8 CPU) 09:00:02 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 9.40 0.00 0.80 2.80 0.03 86.97 09:01:01 0 0.19 0.00 0.22 12.11 0.00 87.48 09:01:01 1 8.02 0.00 0.44 0.63 0.07 90.84 09:01:01 2 34.07 0.00 2.46 2.65 0.07 60.75 09:01:01 3 7.91 0.00 0.76 4.89 0.05 86.39 09:01:01 4 18.98 0.00 1.12 1.02 0.03 78.85 09:01:01 5 3.57 0.00 0.70 0.71 0.02 95.00 09:01:01 6 1.38 0.00 0.31 0.05 0.00 98.26 09:01:01 7 1.02 0.00 0.39 0.44 0.02 98.13 09:02:01 all 10.26 0.00 1.10 2.64 0.04 85.97 09:02:01 0 8.19 0.00 1.10 9.98 0.03 80.69 09:02:01 1 7.59 0.00 0.87 1.89 0.05 89.60 09:02:01 2 10.30 0.00 1.46 6.80 0.03 81.41 09:02:01 3 7.25 0.00 0.82 0.02 0.02 91.89 09:02:01 4 20.10 0.00 1.70 1.20 0.03 76.96 09:02:01 5 9.93 0.00 1.10 0.65 0.03 88.28 09:02:01 6 1.97 0.00 0.50 0.02 0.02 97.50 09:02:01 7 16.80 0.00 1.19 0.55 0.03 81.43 Average: all 9.84 0.00 0.95 2.72 0.03 86.46 Average: 0 4.24 0.00 0.67 11.03 0.02 84.04 Average: 1 7.81 0.00 0.66 1.26 0.06 90.21 Average: 2 22.11 0.00 1.96 4.74 0.05 71.15 Average: 3 7.58 0.00 0.79 2.43 0.03 89.17 Average: 4 19.54 0.00 1.42 1.11 0.03 77.90 Average: 5 6.78 0.00 0.90 0.68 0.03 91.61 Average: 6 1.68 0.00 0.40 0.03 0.01 97.88 Average: 7 8.97 0.00 0.79 0.50 0.03 89.72