---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-459 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 144G 8% / 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 788 28085 0 3293 30922 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:68:73:6a brd ff:ff:ff:ff:ff:ff inet 10.30.107.16/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe68:736a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:52:44:0e 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:d5ff:fe52:440e/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-459) 11/16/23 _x86_64_ (8 CPU) 21:57:59 LINUX RESTART (8 CPU) 21:58:01 tps rtps wtps bread/s bwrtn/s 21:59:01 143.69 77.97 65.72 5372.44 58194.43 22:00:01 111.70 19.86 91.83 2221.50 31054.96 22:01:01 199.02 2.88 196.13 423.13 64839.06 Average: 151.47 33.57 117.90 2672.35 51362.82 21:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:59:01 30347404 31711436 2591816 7.87 52400 1633328 1437720 4.23 843624 1489260 68068 22:00:01 29333940 31724660 3605280 10.95 84784 2589832 1695536 4.99 915872 2350928 766204 22:01:01 28736480 31649740 4202740 12.76 103596 3068896 1448436 4.26 1022716 2793696 28892 Average: 29472608 31695279 3466612 10.52 80260 2430685 1527231 4.49 927404 2211295 287721 21:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:59:01 ens3 309.87 219.05 953.88 58.35 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 22:00:01 ens3 474.74 249.39 7221.10 24.76 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 3.67 3.67 0.39 0.39 0.00 0.00 0.00 0.00 22:01:01 ens3 51.77 43.58 86.94 124.32 0.00 0.00 0.00 0.00 22:01:01 docker0 1.82 2.35 0.26 13.66 0.00 0.00 0.00 0.00 22:01:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 278.79 170.67 2753.97 69.14 0.00 0.00 0.00 0.00 Average: docker0 0.61 0.78 0.09 4.55 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-459) 11/16/23 _x86_64_ (8 CPU) 21:57:59 LINUX RESTART (8 CPU) 21:58:01 CPU %user %nice %system %iowait %steal %idle 21:59:01 all 8.36 0.00 1.08 3.89 0.03 86.63 21:59:01 0 2.60 0.00 0.78 1.08 0.03 95.51 21:59:01 1 13.18 0.00 1.52 0.60 0.03 84.67 21:59:01 2 4.13 0.00 0.97 5.84 0.03 89.03 21:59:01 3 4.89 0.00 0.47 0.38 0.02 94.24 21:59:01 4 4.23 0.00 0.37 1.79 0.05 93.57 21:59:01 5 3.55 0.00 1.96 19.10 0.03 75.36 21:59:01 6 22.63 0.00 1.17 1.67 0.05 74.47 21:59:01 7 11.73 0.00 1.39 0.72 0.03 86.13 22:00:01 all 10.29 0.00 1.61 3.21 0.04 84.85 22:00:01 0 8.56 0.00 1.46 0.33 0.05 89.60 22:00:01 1 8.84 0.00 1.26 0.54 0.03 89.34 22:00:01 2 3.33 0.00 0.99 1.52 0.03 94.12 22:00:01 3 2.41 0.00 1.20 0.08 0.02 96.29 22:00:01 4 4.35 0.00 1.74 0.64 0.03 93.25 22:00:01 5 2.69 0.00 1.26 17.62 0.03 78.39 22:00:01 6 28.21 0.00 2.51 2.68 0.05 66.54 22:00:01 7 24.07 0.00 2.44 2.22 0.07 71.21 22:01:01 all 9.32 0.00 1.67 4.36 0.04 84.61 22:01:01 0 5.04 0.00 1.41 2.24 0.07 91.24 22:01:01 1 4.30 0.00 1.37 0.33 0.03 93.96 22:01:01 2 8.56 0.00 2.42 19.09 0.07 69.86 22:01:01 3 22.98 0.00 2.25 1.28 0.05 73.45 22:01:01 4 4.73 0.00 1.09 0.10 0.02 94.06 22:01:01 5 4.21 0.00 1.07 9.45 0.03 85.24 22:01:01 6 4.11 0.00 2.17 0.05 0.02 93.65 22:01:01 7 20.71 0.00 1.61 2.35 0.05 75.29 Average: all 9.33 0.00 1.45 3.82 0.04 85.37 Average: 0 5.39 0.00 1.22 1.22 0.05 92.13 Average: 1 8.78 0.00 1.38 0.49 0.03 89.32 Average: 2 5.34 0.00 1.46 8.81 0.04 84.35 Average: 3 10.07 0.00 1.31 0.58 0.03 88.01 Average: 4 4.44 0.00 1.06 0.84 0.03 93.63 Average: 5 3.48 0.00 1.43 15.40 0.03 79.66 Average: 6 18.31 0.00 1.95 1.47 0.04 78.23 Average: 7 18.82 0.00 1.81 1.76 0.05 77.56