---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5608 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 13G 143G 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 847 26680 0 4638 30863 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:1d:d9:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe1d:d909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:2e:2a:30 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-5608) 12/16/23 _x86_64_ (8 CPU) 14:28:21 LINUX RESTART (8 CPU) 14:29:01 tps rtps wtps bread/s bwrtn/s 14:30:01 109.00 35.33 73.67 1676.52 20009.07 14:31:01 126.11 23.05 103.07 2766.87 27427.56 14:32:01 284.60 2.85 281.75 419.13 91155.21 14:33:01 17.63 1.38 16.25 56.39 17762.37 14:34:01 37.09 1.25 35.84 107.05 14993.50 Average: 114.89 12.77 102.12 1005.19 34269.54 14:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30104340 31715144 2834880 8.61 70328 1849936 1449280 4.26 855580 1684744 170568 14:31:01 28858076 31668760 4081144 12.39 101280 2978356 1583712 4.66 981936 2718656 900512 14:32:01 26646480 30920244 6292740 19.10 116100 4378152 4277040 12.58 1794440 4010364 1168 14:33:01 25512396 29929356 7426824 22.55 116280 4514636 5740036 16.89 2827648 4089124 116 14:34:01 27374560 31650260 5564660 16.89 118768 4364764 1486812 4.37 1159204 3948680 45456 Average: 27699170 31176753 5240050 15.91 104551 3617169 2907376 8.55 1523762 3290314 223564 14:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 ens3 67.09 46.08 984.80 9.25 0.00 0.00 0.00 0.00 14:30:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 242.26 148.63 7278.86 14.88 0.00 0.00 0.00 0.00 14:31:01 lo 5.80 5.80 0.54 0.54 0.00 0.00 0.00 0.00 14:31:01 br-c5804fb94e5b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 veth9715bf1 0.87 1.03 0.05 0.06 0.00 0.00 0.00 0.00 14:32:01 vethc760c16 129.30 144.11 23.22 22.89 0.00 0.00 0.00 0.00 14:32:01 ens3 378.87 200.83 13471.64 14.53 0.00 0.00 0.00 0.00 14:32:01 vethce680b2 0.55 0.70 0.03 0.04 0.00 0.00 0.00 0.00 14:33:01 veth9715bf1 371.79 361.19 46.00 124.52 0.00 0.00 0.00 0.01 14:33:01 vethc760c16 483.14 496.77 146.16 59.26 0.00 0.00 0.00 0.01 14:33:01 ens3 11.56 8.55 6.63 6.83 0.00 0.00 0.00 0.00 14:33:01 vethce680b2 3.03 3.03 0.89 6.03 0.00 0.00 0.00 0.00 14:34:01 ens3 68.71 46.83 70.54 49.80 0.00 0.00 0.00 0.00 14:34:01 lo 30.11 30.11 25.12 25.12 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 153.70 90.18 4362.49 19.06 0.00 0.00 0.00 0.00 Average: lo 5.24 5.24 4.96 4.96 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5608) 12/16/23 _x86_64_ (8 CPU) 14:28:21 LINUX RESTART (8 CPU) 14:29:01 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.71 0.00 0.70 2.66 0.03 86.90 14:30:01 0 3.79 0.00 0.38 3.89 0.02 91.92 14:30:01 1 4.12 0.00 0.40 0.07 0.02 95.40 14:30:01 2 25.04 0.00 1.40 2.44 0.05 71.06 14:30:01 3 23.21 0.00 1.37 1.34 0.05 74.03 14:30:01 4 2.12 0.00 0.55 4.63 0.03 92.67 14:30:01 5 11.27 0.00 0.72 0.70 0.03 87.28 14:30:01 6 1.41 0.00 0.30 1.04 0.05 97.20 14:30:01 7 6.79 0.00 0.50 7.12 0.02 85.57 14:31:01 all 11.02 0.00 1.87 2.57 0.04 84.49 14:31:01 0 3.84 0.00 1.59 0.05 0.03 94.49 14:31:01 1 5.82 0.00 1.42 0.30 0.02 92.44 14:31:01 2 2.75 0.00 1.83 0.55 0.07 94.81 14:31:01 3 26.31 0.00 2.74 0.77 0.05 70.12 14:31:01 4 26.06 0.00 2.34 3.09 0.03 68.47 14:31:01 5 13.97 0.00 1.73 0.17 0.03 84.10 14:31:01 6 3.14 0.00 1.60 4.06 0.08 91.12 14:31:01 7 6.54 0.00 1.74 11.55 0.03 80.14 14:32:01 all 15.20 0.00 4.07 6.31 0.06 74.36 14:32:01 0 13.89 0.00 3.43 1.63 0.05 80.99 14:32:01 1 21.16 0.00 4.38 1.42 0.07 72.97 14:32:01 2 12.25 0.00 3.60 1.20 0.05 82.90 14:32:01 3 12.87 0.00 4.00 2.40 0.07 80.66 14:32:01 4 16.91 0.00 5.43 0.69 0.07 76.89 14:32:01 5 12.64 0.00 4.19 33.74 0.07 49.36 14:32:01 6 14.22 0.00 3.73 6.59 0.07 75.40 14:32:01 7 17.73 0.00 3.78 2.93 0.08 75.47 14:33:01 all 19.08 0.00 2.08 1.04 0.06 77.75 14:33:01 0 23.21 0.00 2.10 0.00 0.07 74.62 14:33:01 1 15.31 0.00 2.12 1.44 0.08 81.05 14:33:01 2 16.88 0.00 1.79 6.72 0.05 74.55 14:33:01 3 19.81 0.00 2.01 0.00 0.07 78.11 14:33:01 4 25.03 0.00 2.80 0.02 0.05 72.10 14:33:01 5 19.98 0.00 2.11 0.02 0.07 77.83 14:33:01 6 16.42 0.00 1.88 0.08 0.07 81.55 14:33:01 7 15.95 0.00 1.84 0.00 0.05 82.16 14:34:01 all 4.89 0.00 0.81 1.11 0.05 93.14 14:34:01 0 2.27 0.00 0.57 0.02 0.05 97.09 14:34:01 1 3.78 0.00 0.74 0.03 0.03 95.42 14:34:01 2 4.85 0.00 0.89 7.63 0.07 86.56 14:34:01 3 11.13 0.00 0.72 0.54 0.07 87.55 14:34:01 4 3.06 0.00 0.95 0.07 0.05 95.87 14:34:01 5 3.31 0.00 0.69 0.10 0.05 95.86 14:34:01 6 9.04 0.00 1.24 0.28 0.05 89.39 14:34:01 7 1.71 0.00 0.65 0.22 0.05 97.37 Average: all 11.97 0.00 1.90 2.73 0.05 83.34 Average: 0 9.39 0.00 1.61 1.12 0.04 87.84 Average: 1 10.02 0.00 1.81 0.65 0.04 87.48 Average: 2 12.36 0.00 1.90 3.71 0.06 81.98 Average: 3 18.67 0.00 2.17 1.01 0.06 78.10 Average: 4 14.59 0.00 2.41 1.70 0.05 81.25 Average: 5 12.23 0.00 1.88 6.90 0.05 78.93 Average: 6 8.84 0.00 1.75 2.41 0.06 86.93 Average: 7 9.72 0.00 1.70 4.37 0.05 84.17