---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6942 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 799 28966 0 2400 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:13:f0:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe13:f0ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:62:4a:f5 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::42:57ff:fe62:4af5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6942) 02/20/24 _x86_64_ (8 CPU) 10:59:12 LINUX RESTART (8 CPU) 11:00:02 tps rtps wtps bread/s bwrtn/s 11:01:01 103.74 14.32 89.43 1004.68 19449.00 11:02:01 198.47 8.78 189.69 1618.66 31710.85 Average: 151.50 11.53 139.97 1314.22 25630.92 11:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 30028268 31689004 2910952 8.84 74916 1892664 1461400 4.30 891712 1718556 131928 11:02:01 29744032 31735536 3195188 9.70 104844 2169440 1496280 4.40 960696 1882052 368 Average: 29886150 31712270 3053070 9.27 89880 2031052 1478840 4.35 926204 1800304 66148 11:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 11:01:01 ens3 51.51 34.45 914.59 6.61 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 lo 3.60 3.60 0.35 0.35 0.00 0.00 0.00 0.00 11:02:01 ens3 146.44 96.78 2003.12 155.76 0.00 0.00 0.00 0.00 11:02:01 docker0 38.16 83.02 4.39 1661.33 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 99.37 65.87 1463.38 81.80 0.00 0.00 0.00 0.00 Average: docker0 19.24 41.85 2.21 837.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6942) 02/20/24 _x86_64_ (8 CPU) 10:59:12 LINUX RESTART (8 CPU) 11:00:02 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 10.16 0.00 0.80 1.75 0.04 87.26 11:01:01 0 1.41 0.00 0.39 0.02 0.02 98.17 11:01:01 1 2.68 0.00 0.24 0.63 0.05 96.40 11:01:01 2 23.19 0.00 1.53 5.56 0.07 69.65 11:01:01 3 2.72 0.00 0.65 5.74 0.02 90.88 11:01:01 4 9.22 0.00 0.53 0.20 0.02 90.04 11:01:01 5 21.94 0.00 1.29 0.99 0.05 75.73 11:01:01 6 11.70 0.00 1.29 0.80 0.03 86.18 11:01:01 7 8.38 0.00 0.46 0.05 0.02 91.09 11:02:01 all 9.00 0.00 2.11 1.94 0.04 86.90 11:02:01 0 5.43 0.00 1.64 0.47 0.03 92.42 11:02:01 1 13.58 0.00 2.71 0.07 0.03 83.61 11:02:01 2 5.90 0.00 1.86 6.75 0.07 85.43 11:02:01 3 7.00 0.00 1.69 2.45 0.07 88.80 11:02:01 4 21.62 0.00 3.90 4.88 0.07 69.53 11:02:01 5 7.12 0.00 1.54 0.84 0.03 90.47 11:02:01 6 7.54 0.00 2.08 0.07 0.02 90.30 11:02:01 7 3.89 0.00 1.50 0.03 0.03 94.54 Average: all 9.58 0.00 1.46 1.85 0.04 87.08 Average: 0 3.43 0.00 1.02 0.24 0.03 95.28 Average: 1 8.17 0.00 1.48 0.35 0.04 89.96 Average: 2 14.51 0.00 1.70 6.16 0.07 77.57 Average: 3 4.87 0.00 1.17 4.08 0.04 89.83 Average: 4 15.45 0.00 2.22 2.55 0.04 79.73 Average: 5 14.48 0.00 1.42 0.91 0.04 83.15 Average: 6 9.61 0.00 1.68 0.43 0.03 88.25 Average: 7 6.12 0.00 0.98 0.04 0.03 92.83