---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25352 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 832 25652 0 5682 30878 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:43:dd:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fe43:dd34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:94:b9:df 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-25352) 04/23/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 134.03 18.03 116.00 1039.15 78546.55 14:31:01 162.57 23.30 139.28 2789.94 58831.39 14:32:01 348.01 2.62 345.39 406.87 116837.73 14:33:01 17.93 0.37 17.56 31.19 582.44 14:34:01 32.11 0.05 32.06 9.60 1447.36 Average: 138.95 8.84 130.11 854.73 51157.81 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30045908 31690184 2893312 8.78 73916 1877080 1444480 4.25 889032 1705948 211320 14:31:01 28171892 31675868 4767328 14.47 106844 3648308 1578836 4.65 980980 3386660 1556300 14:32:01 24592084 30055304 8347136 25.34 137868 5478132 7473908 21.99 2748696 5023768 1276 14:33:01 23995956 29469756 8943264 27.15 139408 5485612 8422620 24.78 3370012 4985244 520 14:34:01 25583724 31082668 7355496 22.33 140572 5515004 2808584 8.26 1823016 4982400 256 Average: 26477913 30794756 6461307 19.62 119722 4400827 4345686 12.79 1962347 4016804 353934 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 14:30:01 ens3 58.55 40.35 992.40 8.04 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 lo 8.67 8.67 0.86 0.86 0.00 0.00 0.00 0.00 14:31:01 ens3 764.69 355.41 15569.39 29.26 0.00 0.00 0.00 0.00 14:31:01 br-b642c57d828b 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 veth07bd4ce 117.76 132.64 22.28 21.33 0.00 0.00 0.00 0.00 14:32:01 vethea02b21 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 14:32:01 veth5dae228 89.97 89.70 15.33 18.34 0.00 0.00 0.00 0.00 14:32:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 14:33:01 veth07bd4ce 237.79 239.78 75.43 31.02 0.00 0.00 0.00 0.01 14:33:01 vethea02b21 0.32 0.43 0.06 0.05 0.00 0.00 0.00 0.00 14:33:01 veth5dae228 66.94 66.99 15.10 27.75 0.00 0.00 0.00 0.00 14:33:01 lo 8.77 8.77 14.24 14.24 0.00 0.00 0.00 0.00 14:34:01 veth07bd4ce 212.51 213.96 76.05 24.60 0.00 0.00 0.00 0.01 14:34:01 veth5dae228 70.44 70.94 10.25 26.15 0.00 0.00 0.00 0.00 14:34:01 lo 10.35 10.35 5.57 5.57 0.00 0.00 0.00 0.00 14:34:01 ens3 1711.26 891.17 30917.68 150.10 0.00 0.00 0.00 0.00 Average: veth07bd4ce 113.99 117.67 34.87 15.44 0.00 0.00 0.00 0.00 Average: veth5dae228 45.62 45.68 8.16 14.50 0.00 0.00 0.00 0.00 Average: lo 6.74 6.74 4.26 4.26 0.00 0.00 0.00 0.00 Average: ens3 259.13 125.13 6047.99 17.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25352) 04/23/24 _x86_64_ (8 CPU) 14:28:26 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 10.67 0.00 0.72 1.64 0.03 86.94 14:30:01 0 1.05 0.00 0.58 3.17 0.02 95.18 14:30:01 1 0.71 0.00 0.17 0.02 0.02 99.08 14:30:01 2 12.38 0.00 0.80 0.27 0.03 86.52 14:30:01 3 24.46 0.00 1.41 2.15 0.07 71.91 14:30:01 4 21.54 0.00 1.00 0.20 0.05 77.20 14:30:01 5 11.28 0.00 0.73 0.03 0.05 87.91 14:30:01 6 7.09 0.00 0.68 1.32 0.03 90.88 14:30:01 7 6.81 0.00 0.46 5.93 0.03 86.77 14:31:01 all 11.32 0.00 2.35 1.12 0.05 85.17 14:31:01 0 7.81 0.00 3.05 0.30 0.03 88.81 14:31:01 1 5.81 0.00 1.97 0.07 0.05 92.10 14:31:01 2 15.84 0.00 2.42 0.55 0.05 81.14 14:31:01 3 9.54 0.00 1.65 3.11 0.05 85.65 14:31:01 4 15.01 0.00 2.53 0.18 0.05 82.23 14:31:01 5 8.25 0.00 2.40 1.08 0.05 88.22 14:31:01 6 23.72 0.00 2.88 0.23 0.07 73.10 14:31:01 7 4.61 0.00 1.85 3.43 0.03 90.08 14:32:01 all 23.95 0.00 5.50 1.79 0.08 68.68 14:32:01 0 17.04 0.00 5.87 0.76 0.07 76.27 14:32:01 1 16.28 0.00 4.46 0.15 0.07 79.04 14:32:01 2 24.45 0.00 4.90 1.41 0.08 69.15 14:32:01 3 24.75 0.00 4.77 0.76 0.07 69.66 14:32:01 4 24.37 0.00 5.47 0.19 0.08 69.90 14:32:01 5 26.09 0.00 6.01 0.56 0.08 67.26 14:32:01 6 25.58 0.00 5.57 0.52 0.08 68.24 14:32:01 7 33.06 0.00 6.95 10.05 0.10 49.84 14:33:01 all 14.26 0.00 1.32 0.04 0.08 84.30 14:33:01 0 10.77 0.00 1.14 0.00 0.07 88.03 14:33:01 1 13.27 0.00 1.08 0.02 0.07 85.57 14:33:01 2 13.39 0.00 1.19 0.20 0.08 85.14 14:33:01 3 14.17 0.00 1.49 0.02 0.07 84.26 14:33:01 4 12.20 0.00 1.50 0.02 0.08 86.20 14:33:01 5 14.03 0.00 1.22 0.02 0.08 84.65 14:33:01 6 18.08 0.00 1.59 0.02 0.08 80.22 14:33:01 7 18.22 0.00 1.36 0.05 0.08 80.29 14:34:01 all 3.32 0.00 0.70 0.07 0.07 95.84 14:34:01 0 2.96 0.00 0.58 0.03 0.07 96.36 14:34:01 1 2.24 0.00 0.67 0.27 0.07 96.76 14:34:01 2 3.95 0.00 0.59 0.12 0.08 95.27 14:34:01 3 4.42 0.00 0.75 0.00 0.07 94.76 14:34:01 4 2.74 0.00 0.79 0.03 0.07 96.37 14:34:01 5 3.61 0.00 0.74 0.02 0.07 95.57 14:34:01 6 2.73 0.00 0.77 0.03 0.07 96.39 14:34:01 7 3.94 0.00 0.72 0.02 0.05 95.27 Average: all 12.69 0.00 2.12 0.93 0.06 84.21 Average: 0 7.94 0.00 2.25 0.85 0.05 88.92 Average: 1 7.65 0.00 1.67 0.10 0.05 90.53 Average: 2 13.99 0.00 1.98 0.51 0.07 83.45 Average: 3 15.43 0.00 2.01 1.20 0.06 81.29 Average: 4 15.13 0.00 2.25 0.12 0.07 82.43 Average: 5 12.63 0.00 2.21 0.34 0.07 84.75 Average: 6 15.45 0.00 2.30 0.42 0.07 81.76 Average: 7 13.30 0.00 2.26 3.87 0.06 80.51