---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9805 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 838 27227 0 4100 30872 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:09:c8:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe09:c87b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:de:9d:92 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-9805) 01/05/24 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 95.70 17.88 77.82 1037.65 26778.24 18:31:01 132.34 23.63 108.72 2757.27 34396.13 18:32:01 287.94 12.45 275.49 813.23 87523.20 18:33:01 41.06 0.32 40.74 24.13 22048.56 Average: 139.44 13.55 125.89 1158.58 42753.08 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30102520 31721672 2836700 8.61 71252 1856524 1394652 4.10 851028 1690068 191828 18:31:01 28500820 31663668 4438400 13.47 102156 3325144 1568136 4.61 985280 3064896 1263244 18:32:01 26539412 30431244 6399808 19.43 116992 4003060 4868388 14.32 2335508 3609680 336 18:33:01 26973624 30893068 5965596 18.11 117496 4031100 3038908 8.94 1930788 3587692 116 Average: 28029094 31177413 4910126 14.91 101974 3303957 2717521 8.00 1525651 2988084 363881 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:30:01 ens3 62.60 43.92 893.11 7.66 0.00 0.00 0.00 0.00 18:31:01 br-7fdba1fd3cfa 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 6.53 6.53 0.61 0.61 0.00 0.00 0.00 0.00 18:31:01 ens3 318.61 196.52 9241.94 23.40 0.00 0.00 0.00 0.00 18:32:01 br-7fdba1fd3cfa 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth7b2ece0 54.52 66.04 19.23 16.16 0.00 0.00 0.00 0.00 18:32:01 veth4539ca7 2.17 2.08 0.18 0.16 0.00 0.00 0.00 0.00 18:33:01 br-7fdba1fd3cfa 0.85 1.13 0.45 0.56 0.00 0.00 0.00 0.00 18:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 lo 19.23 19.23 2.57 2.57 0.00 0.00 0.00 0.00 18:33:01 ens3 904.98 576.90 16739.95 105.54 0.00 0.00 0.00 0.00 Average: br-7fdba1fd3cfa 0.28 0.33 0.11 0.15 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: lo 3.81 3.81 0.56 0.56 0.00 0.00 0.00 0.00 Average: ens3 138.64 86.32 3982.70 11.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9805) 01/05/24 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.70 0.00 0.72 2.27 0.04 87.27 18:30:01 0 8.60 0.00 0.70 0.41 0.03 90.26 18:30:01 1 5.78 0.00 0.47 0.05 0.02 93.68 18:30:01 2 0.24 0.00 0.44 8.79 0.05 90.48 18:30:01 3 5.96 0.00 0.31 0.68 0.02 93.03 18:30:01 4 8.09 0.00 0.58 0.25 0.02 91.06 18:30:01 5 29.10 0.00 1.97 2.65 0.05 66.23 18:30:01 6 17.36 0.00 1.14 0.51 0.05 80.94 18:30:01 7 2.43 0.00 0.20 4.83 0.07 92.47 18:31:01 all 11.82 0.00 2.46 2.35 0.05 83.33 18:31:01 0 4.40 0.00 3.12 0.35 0.02 92.12 18:31:01 1 29.40 0.00 2.89 0.91 0.07 66.73 18:31:01 2 6.02 0.00 1.83 11.49 0.07 80.59 18:31:01 3 12.02 0.00 2.49 4.35 0.05 81.09 18:31:01 4 13.16 0.00 3.16 0.54 0.03 83.10 18:31:01 5 7.94 0.00 1.61 0.35 0.05 90.05 18:31:01 6 13.77 0.00 2.62 0.69 0.07 82.86 18:31:01 7 7.86 0.00 1.95 0.13 0.03 90.02 18:32:01 all 21.40 0.00 3.45 4.95 0.08 70.13 18:32:01 0 19.17 0.00 2.76 1.37 0.08 76.61 18:32:01 1 21.10 0.00 3.25 2.94 0.08 72.62 18:32:01 2 15.72 0.00 3.13 2.10 0.07 78.98 18:32:01 3 24.82 0.00 3.65 2.53 0.07 68.94 18:32:01 4 21.96 0.00 3.70 1.80 0.07 72.48 18:32:01 5 26.10 0.00 4.41 25.00 0.12 44.37 18:32:01 6 18.01 0.00 3.00 0.67 0.08 78.23 18:32:01 7 24.31 0.00 3.68 3.16 0.08 68.76 18:33:01 all 8.38 0.00 0.94 1.04 0.05 89.59 18:33:01 0 8.10 0.00 0.92 0.25 0.05 90.68 18:33:01 1 9.57 0.00 1.07 0.27 0.07 89.03 18:33:01 2 8.49 0.00 0.87 6.50 0.03 84.11 18:33:01 3 7.66 0.00 0.74 0.12 0.05 91.44 18:33:01 4 8.31 0.00 0.92 0.25 0.05 90.47 18:33:01 5 7.59 0.00 1.04 0.13 0.05 91.19 18:33:01 6 8.62 0.00 0.95 0.08 0.02 90.33 18:33:01 7 8.74 0.00 1.00 0.75 0.05 89.45 Average: all 12.83 0.00 1.89 2.65 0.05 82.57 Average: 0 10.07 0.00 1.88 0.60 0.05 87.41 Average: 1 16.48 0.00 1.92 1.04 0.06 80.50 Average: 2 7.63 0.00 1.57 7.22 0.05 83.52 Average: 3 12.64 0.00 1.80 1.92 0.05 83.59 Average: 4 12.89 0.00 2.09 0.71 0.04 84.27 Average: 5 17.63 0.00 2.25 7.02 0.07 73.02 Average: 6 14.42 0.00 1.93 0.49 0.05 83.11 Average: 7 10.86 0.00 1.71 2.21 0.06 85.16