---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10057 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 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 819 27143 0 4204 30891 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:0e:21:51 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe0e:2151/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:fa:ea:aa 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-10057) 01/06/24 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 102.59 17.88 84.71 1037.65 26419.66 13:53:01 150.54 23.26 127.28 2795.00 35186.80 13:54:01 276.40 13.41 262.99 793.90 86217.80 13:55:01 25.75 0.35 25.40 32.93 20524.91 Average: 138.97 13.71 125.26 1165.40 42152.84 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 29996316 31699472 2942904 8.93 74008 1935604 1438108 4.23 894496 1752120 256904 13:53:01 27732928 31666968 5206292 15.81 104476 4066352 1565748 4.61 984484 3812124 1937624 13:54:01 24932692 29008736 8006528 24.31 112756 4074972 9396476 27.65 3762820 3777480 612 13:55:01 25342912 29409560 7596308 23.06 113136 4104592 6822420 20.07 3389316 3750224 152 Average: 27001212 30446184 5938008 18.03 101094 3545380 4805688 14.14 2257779 3272987 548823 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 74.11 49.99 1146.43 8.33 0.00 0.00 0.00 0.00 13:52:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 469.41 266.07 15936.26 22.88 0.00 0.00 0.00 0.00 13:53:01 br-77eea2e72633 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.84 0.84 0.00 0.00 0.00 0.00 13:54:01 vethd018b07 1.13 1.27 0.07 0.07 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth2b900a3 1.35 1.52 0.20 0.19 0.00 0.00 0.00 0.00 13:54:01 vethd4f15bd 53.82 65.44 20.95 17.58 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethd4f15bd 26.30 32.76 38.65 13.03 0.00 0.00 0.00 0.00 13:55:01 ens3 893.12 587.62 19274.07 107.45 0.00 0.00 0.00 0.00 13:55:01 br-77eea2e72633 0.85 0.90 0.49 0.09 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: vethd4f15bd 20.11 24.65 14.96 7.68 0.00 0.00 0.00 0.00 Average: ens3 150.71 89.09 4620.05 12.44 0.00 0.00 0.00 0.00 Average: br-77eea2e72633 0.21 0.23 0.12 0.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10057) 01/06/24 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.25 0.00 0.76 2.18 0.03 86.78 13:52:01 0 9.75 0.00 0.77 7.89 0.05 81.54 13:52:01 1 1.41 0.00 0.41 0.37 0.03 97.78 13:52:01 2 9.81 0.00 0.88 0.25 0.03 89.02 13:52:01 3 0.59 0.00 0.22 0.00 0.02 99.17 13:52:01 4 0.41 0.00 0.25 0.03 0.02 99.29 13:52:01 5 25.45 0.00 1.46 6.49 0.05 66.54 13:52:01 6 14.69 0.00 1.02 1.02 0.03 83.24 13:52:01 7 19.95 0.00 1.03 1.37 0.03 77.61 13:53:01 all 12.54 0.00 3.03 2.26 0.05 82.13 13:53:01 0 11.55 0.00 3.32 0.18 0.03 84.90 13:53:01 1 7.51 0.00 3.11 1.44 0.07 87.88 13:53:01 2 15.61 0.00 3.23 0.44 0.05 80.67 13:53:01 3 8.44 0.00 2.70 0.42 0.03 88.41 13:53:01 4 5.89 0.00 2.77 0.03 0.03 91.28 13:53:01 5 5.85 0.00 2.35 7.89 0.03 83.87 13:53:01 6 6.72 0.00 3.00 5.69 0.05 84.55 13:53:01 7 38.76 0.00 3.69 2.02 0.08 55.44 13:54:01 all 28.46 0.00 3.44 4.81 0.07 63.22 13:54:01 0 36.29 0.00 4.50 0.35 0.08 58.77 13:54:01 1 33.30 0.00 4.69 20.48 0.07 41.46 13:54:01 2 27.73 0.00 3.63 3.66 0.08 64.89 13:54:01 3 33.74 0.00 3.55 1.31 0.07 61.33 13:54:01 4 30.80 0.00 3.18 0.13 0.07 65.83 13:54:01 5 22.77 0.00 3.00 9.51 0.07 64.66 13:54:01 6 22.77 0.00 2.56 2.42 0.07 72.19 13:54:01 7 20.23 0.00 2.43 0.61 0.07 76.67 13:55:01 all 4.22 0.00 0.58 1.06 0.04 94.09 13:55:01 0 5.60 0.00 0.60 0.02 0.05 93.73 13:55:01 1 4.09 0.00 0.63 0.00 0.03 95.25 13:55:01 2 3.22 0.00 0.52 0.03 0.03 96.19 13:55:01 3 4.39 0.00 0.62 0.02 0.05 94.93 13:55:01 4 4.51 0.00 0.50 0.40 0.07 94.52 13:55:01 5 3.55 0.00 0.62 8.00 0.02 87.82 13:55:01 6 4.58 0.00 0.58 0.05 0.05 94.74 13:55:01 7 3.81 0.00 0.58 0.02 0.05 95.54 Average: all 13.86 0.00 1.95 2.58 0.05 81.56 Average: 0 15.81 0.00 2.30 2.09 0.05 79.75 Average: 1 11.58 0.00 2.21 5.57 0.05 80.58 Average: 2 14.08 0.00 2.07 1.10 0.05 82.70 Average: 3 11.80 0.00 1.77 0.44 0.04 85.95 Average: 4 10.44 0.00 1.68 0.15 0.05 87.69 Average: 5 14.36 0.00 1.86 7.98 0.04 75.76 Average: 6 12.17 0.00 1.79 2.29 0.05 83.70 Average: 7 20.65 0.00 1.93 1.00 0.06 76.36