---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1904 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 14G 142G 9% / 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 845 25646 0 5675 30865 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:45:7c:15 brd ff:ff:ff:ff:ff:ff inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe45:7c15/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:10:5c:39 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-1904) 02/02/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 117.10 42.29 74.80 1895.02 26293.48 11:52:01 150.90 23.13 127.77 2784.01 34845.98 11:53:01 355.64 11.88 343.76 787.34 160342.69 11:54:01 21.91 0.62 21.30 38.79 21101.25 11:55:01 52.17 1.33 50.84 104.78 21002.47 Average: 139.55 15.85 123.70 1122.04 52716.58 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30091856 31710688 2847364 8.64 70700 1857408 1384112 4.07 866772 1690448 195304 11:52:01 28426264 31674028 4512956 13.70 104604 3404004 1371556 4.04 983476 3142872 1317172 11:53:01 25115084 30606076 7824136 23.75 131748 5519668 5445348 16.02 2150120 5150028 388 11:54:01 24012256 29554144 8926964 27.10 132356 5564680 6600336 19.42 3277964 5105224 320 11:55:01 26258284 31596368 6680936 20.28 135268 5369980 1489844 4.38 1268024 4920404 45252 Average: 26780749 31028261 6158471 18.70 114935 4343148 3258239 9.59 1709271 4001795 311687 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 11:51:01 ens3 198.82 128.43 1191.56 33.24 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-3bfc41c5637c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 8.86 8.86 0.82 0.82 0.00 0.00 0.00 0.00 11:52:01 ens3 356.98 212.35 11672.97 19.69 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 veth8ab6efc 0.70 0.87 0.04 0.05 0.00 0.00 0.00 0.00 11:53:01 veth36742dd 26.93 25.06 11.56 16.27 0.00 0.00 0.00 0.00 11:53:01 veth506be5c 0.63 0.82 0.04 0.05 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 veth8ab6efc 4.33 3.95 0.80 0.59 0.00 0.00 0.00 0.00 11:54:01 veth36742dd 51.67 43.43 12.73 45.34 0.00 0.00 0.00 0.00 11:54:01 veth506be5c 1.03 1.23 0.24 0.41 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 23.23 23.23 2.84 2.84 0.00 0.00 0.00 0.00 11:55:01 ens3 1624.76 931.59 38837.58 271.53 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 3.87 3.87 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 286.10 159.18 7651.16 48.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1904) 02/02/24 _x86_64_ (8 CPU) 11:49:26 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.89 0.00 0.83 2.20 0.04 86.04 11:51:01 0 6.60 0.00 0.68 0.83 0.02 91.87 11:51:01 1 11.71 0.00 1.12 0.15 0.03 86.99 11:51:01 2 1.32 0.00 0.52 0.10 0.02 98.05 11:51:01 3 2.12 0.00 0.27 7.71 0.02 89.88 11:51:01 4 4.67 0.00 0.38 0.33 0.05 94.56 11:51:01 5 24.32 0.00 1.17 6.88 0.07 67.56 11:51:01 6 15.62 0.00 1.10 0.57 0.03 82.67 11:51:01 7 20.79 0.00 1.35 1.07 0.05 76.74 11:52:01 all 12.01 0.00 2.60 2.29 0.05 83.05 11:52:01 0 6.18 0.00 2.90 0.25 0.03 90.63 11:52:01 1 23.73 0.00 2.98 1.21 0.07 72.02 11:52:01 2 14.12 0.00 2.88 4.26 0.08 78.65 11:52:01 3 11.33 0.00 2.42 8.18 0.07 78.01 11:52:01 4 12.01 0.00 2.58 1.67 0.03 83.71 11:52:01 5 5.03 0.00 2.41 1.45 0.05 91.06 11:52:01 6 5.20 0.00 1.07 0.50 0.03 93.19 11:52:01 7 18.55 0.00 3.56 0.79 0.05 77.05 11:53:01 all 18.81 0.00 4.87 7.22 0.08 69.02 11:53:01 0 15.77 0.00 4.28 6.18 0.07 73.69 11:53:01 1 14.08 0.00 3.90 0.80 0.07 81.17 11:53:01 2 25.19 0.00 5.28 6.34 0.08 63.09 11:53:01 3 16.82 0.00 4.74 27.42 0.07 50.95 11:53:01 4 12.89 0.00 5.05 2.48 0.08 79.50 11:53:01 5 27.02 0.00 5.82 2.02 0.08 65.05 11:53:01 6 15.79 0.00 4.84 10.89 0.08 68.40 11:53:01 7 22.98 0.00 4.98 1.69 0.08 70.27 11:54:01 all 20.54 0.00 2.14 0.83 0.07 76.43 11:54:01 0 21.57 0.00 2.27 0.07 0.08 76.01 11:54:01 1 17.50 0.00 1.73 0.07 0.07 80.63 11:54:01 2 21.63 0.00 2.16 0.00 0.08 76.13 11:54:01 3 20.98 0.00 2.26 0.08 0.07 76.61 11:54:01 4 15.57 0.00 1.81 0.20 0.05 82.37 11:54:01 5 26.26 0.00 2.54 0.02 0.07 71.12 11:54:01 6 18.22 0.00 1.83 6.13 0.07 73.76 11:54:01 7 22.60 0.00 2.52 0.02 0.07 74.80 11:55:01 all 3.89 0.00 0.47 1.23 0.03 94.39 11:55:01 0 2.34 0.00 0.43 0.05 0.03 97.14 11:55:01 1 16.23 0.00 0.97 0.30 0.05 82.45 11:55:01 2 3.57 0.00 0.28 0.13 0.02 95.99 11:55:01 3 3.48 0.00 0.38 0.10 0.03 96.01 11:55:01 4 0.72 0.00 0.33 0.20 0.03 98.71 11:55:01 5 0.79 0.00 0.37 1.91 0.03 96.91 11:55:01 6 0.85 0.00 0.38 6.90 0.02 91.85 11:55:01 7 3.10 0.00 0.62 0.22 0.02 96.05 Average: all 13.21 0.00 2.17 2.74 0.05 81.82 Average: 0 10.48 0.00 2.11 1.47 0.05 85.89 Average: 1 16.65 0.00 2.14 0.50 0.06 80.65 Average: 2 13.13 0.00 2.22 2.16 0.06 82.44 Average: 3 10.93 0.00 2.01 8.65 0.05 78.37 Average: 4 9.16 0.00 2.02 0.97 0.05 87.80 Average: 5 16.65 0.00 2.45 2.46 0.06 78.38 Average: 6 11.13 0.00 1.84 4.99 0.05 82.00 Average: 7 17.58 0.00 2.60 0.75 0.05 79.01