---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14339 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 12G 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 871 27747 0 3547 30845 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:f0:c5:ae brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fef0:c5ae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:6f:19:0f 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:d2ff:fe6f:190f/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-14339) 01/22/24 _x86_64_ (8 CPU) 15:40:50 LINUX RESTART (8 CPU) 15:41:01 tps rtps wtps bread/s bwrtn/s 15:42:01 330.24 73.74 256.50 5292.64 56123.03 15:43:01 108.93 20.58 88.35 2267.09 28652.42 15:44:01 317.21 2.13 315.08 352.21 71027.23 Average: 252.13 32.15 219.98 2637.46 51934.46 15:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:42:01 30317896 31661012 2621324 7.96 49748 1616444 1406972 4.14 881784 1474652 46096 15:43:01 29576124 31652292 3363096 10.21 79744 2291476 1681328 4.95 984792 2052396 477828 15:44:01 27982100 31635768 4957120 15.05 106784 3809808 1480296 4.36 1611636 2955408 462832 Average: 29292040 31649691 3647180 11.07 78759 2572576 1522865 4.48 1159404 2160819 328919 15:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 324.29 227.49 915.44 70.37 0.00 0.00 0.00 0.00 15:42:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:43:01 ens3 232.71 140.96 4062.39 17.36 0.00 0.00 0.00 0.00 15:43:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 15:44:01 docker0 129.80 210.71 10.89 3541.16 0.00 0.00 0.00 0.00 15:44:01 ens3 219.18 137.11 3543.15 14.50 0.00 0.00 0.00 0.00 15:44:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: docker0 43.26 70.23 3.63 1180.32 0.00 0.00 0.00 0.00 Average: ens3 258.73 168.52 2840.22 34.08 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14339) 01/22/24 _x86_64_ (8 CPU) 15:40:50 LINUX RESTART (8 CPU) 15:41:01 CPU %user %nice %system %iowait %steal %idle 15:42:01 all 8.34 0.00 1.29 4.32 0.20 85.86 15:42:01 0 7.60 0.00 0.77 2.54 0.05 89.04 15:42:01 1 6.05 0.00 2.29 0.49 0.11 91.06 15:42:01 2 4.52 0.00 0.83 0.48 0.07 94.10 15:42:01 3 6.12 0.00 1.86 12.39 0.07 79.55 15:42:01 4 13.58 0.00 0.73 0.84 0.99 83.86 15:42:01 5 4.63 0.00 0.80 5.81 0.15 88.61 15:42:01 6 18.08 0.00 1.34 7.55 0.09 72.93 15:42:01 7 6.12 0.00 1.71 4.75 0.05 87.37 15:43:01 all 10.61 0.00 1.31 2.45 0.04 85.59 15:43:01 0 9.69 0.00 0.90 0.13 0.03 89.25 15:43:01 1 4.66 0.00 0.91 0.23 0.05 94.14 15:43:01 2 7.41 0.00 1.17 0.63 0.03 90.76 15:43:01 3 1.92 0.00 1.24 0.10 0.03 96.71 15:43:01 4 20.60 0.00 2.18 0.77 0.05 76.40 15:43:01 5 2.78 0.00 0.95 11.24 0.03 85.00 15:43:01 6 12.65 0.00 1.10 0.65 0.03 85.56 15:43:01 7 25.24 0.00 1.98 5.86 0.10 66.82 15:44:01 all 30.15 0.00 2.34 3.83 0.08 63.60 15:44:01 0 22.45 0.00 2.62 3.46 0.07 71.40 15:44:01 1 23.55 0.00 1.95 5.94 0.07 68.50 15:44:01 2 31.66 0.00 3.03 0.00 0.07 65.24 15:44:01 3 33.58 0.00 2.39 0.02 0.10 63.91 15:44:01 4 40.46 0.00 3.14 0.15 0.08 56.16 15:44:01 5 29.13 0.00 1.23 4.21 0.07 65.36 15:44:01 6 31.31 0.00 2.26 8.57 0.07 57.79 15:44:01 7 29.16 0.00 2.13 8.24 0.10 60.36 Average: all 16.50 0.00 1.65 3.51 0.10 78.23 Average: 0 13.27 0.00 1.43 2.04 0.05 83.21 Average: 1 11.54 0.00 1.70 2.26 0.07 84.42 Average: 2 14.81 0.00 1.70 0.37 0.06 83.06 Average: 3 14.06 0.00 1.83 3.92 0.07 80.12 Average: 4 24.98 0.00 2.03 0.58 0.37 72.04 Average: 5 12.33 0.00 1.00 7.13 0.08 79.46 Average: 6 20.73 0.00 1.57 5.52 0.06 72.12 Average: 7 20.16 0.00 1.94 6.28 0.08 71.54