---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9946 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 13G 143G 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 868 26258 0 5040 30843 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:56:ee:13 brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85953sec preferred_lft 85953sec inet6 fe80::f816:3eff:fe56:ee13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:95:63:11 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-9946) 03/01/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 134.54 66.45 68.09 4529.27 22593.05 01:14:01 117.93 19.63 98.30 2280.95 25876.35 01:15:01 185.12 3.32 181.81 458.91 106563.55 01:16:01 288.35 12.05 276.31 811.60 26399.13 01:17:01 11.93 0.02 11.91 0.13 14556.23 01:18:01 50.14 1.82 48.33 66.79 16464.47 Average: 131.33 17.07 114.26 1349.03 35445.64 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30163644 31722636 2775576 8.43 66844 1804596 1372788 4.04 848352 1642040 135492 01:14:01 29807492 31741832 3131728 9.51 89348 2139032 1368288 4.03 879336 1928932 153600 01:15:01 26975040 31658124 5964180 18.11 119720 4757560 1465412 4.31 1012084 4495660 13072 01:16:01 25221536 30084760 7717684 23.43 133628 4907268 6251836 18.39 2704716 4494712 60 01:17:01 25181144 30044632 7758076 23.55 133728 4907340 6249088 18.39 2744688 4493776 108 01:18:01 26902260 31582244 6036960 18.33 134452 4737848 1562932 4.60 1251308 4313560 3460 Average: 27375186 31139038 5564034 16.89 112953 3875607 3045057 8.96 1573414 3561447 50965 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:13:01 ens3 447.03 270.19 1533.40 61.72 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 01:14:01 ens3 60.79 44.04 877.44 8.72 0.00 0.00 0.00 0.00 01:15:01 br-ec617ce6f2df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 lo 9.93 9.93 0.91 0.91 0.00 0.00 0.00 0.00 01:15:01 ens3 625.06 360.28 21880.96 25.88 0.00 0.00 0.00 0.00 01:16:01 vethf3fdf46 1.08 1.48 0.28 0.28 0.00 0.00 0.00 0.00 01:16:01 br-ec617ce6f2df 2.35 2.53 1.79 1.98 0.00 0.00 0.00 0.00 01:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 veth41b4e82 53.42 47.40 19.87 40.43 0.00 0.00 0.00 0.00 01:17:01 vethf3fdf46 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 01:17:01 br-ec617ce6f2df 0.88 0.90 0.11 0.08 0.00 0.00 0.00 0.00 01:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 veth41b4e82 0.32 0.35 0.58 0.03 0.00 0.00 0.00 0.00 01:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 lo 33.14 33.14 5.97 5.97 0.00 0.00 0.00 0.00 01:18:01 ens3 1199.38 729.18 24412.06 121.10 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 4.90 4.90 0.94 0.94 0.00 0.00 0.00 0.00 Average: ens3 198.49 120.13 4068.23 19.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9946) 03/01/24 _x86_64_ (8 CPU) 01:11:25 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 11.01 0.00 1.05 2.71 0.03 85.19 01:13:01 0 5.23 0.00 0.71 0.37 0.02 93.66 01:13:01 1 35.23 0.00 2.13 2.61 0.07 59.96 01:13:01 2 16.53 0.00 1.20 0.59 0.03 81.64 01:13:01 3 12.58 0.00 1.03 0.56 0.03 85.79 01:13:01 4 5.67 0.00 0.75 0.65 0.03 92.90 01:13:01 5 3.21 0.00 1.05 5.39 0.03 90.31 01:13:01 6 4.83 0.00 0.63 7.84 0.02 86.69 01:13:01 7 4.84 0.00 0.90 3.70 0.03 90.53 01:14:01 all 10.23 0.00 0.83 2.11 0.03 86.80 01:14:01 0 23.36 0.00 1.64 2.72 0.05 72.23 01:14:01 1 8.65 0.00 0.68 0.98 0.03 89.64 01:14:01 2 10.02 0.00 0.75 0.10 0.02 89.11 01:14:01 3 3.08 0.00 0.51 2.29 0.02 94.10 01:14:01 4 0.53 0.00 0.20 0.02 0.03 99.22 01:14:01 5 26.18 0.00 1.40 1.35 0.05 71.02 01:14:01 6 1.08 0.00 0.28 8.43 0.02 90.19 01:14:01 7 8.98 0.00 1.17 0.95 0.03 88.87 01:15:01 all 10.24 0.00 4.89 7.30 0.06 77.52 01:15:01 0 9.00 0.00 4.95 2.42 0.05 83.58 01:15:01 1 10.25 0.00 4.70 0.14 0.03 84.87 01:15:01 2 10.42 0.00 4.40 0.37 0.05 84.75 01:15:01 3 8.48 0.00 4.83 30.26 0.09 56.35 01:15:01 4 12.75 0.00 3.81 0.02 0.05 83.37 01:15:01 5 10.36 0.00 5.66 5.53 0.05 78.40 01:15:01 6 9.64 0.00 5.22 6.61 0.05 78.47 01:15:01 7 11.03 0.00 5.54 13.24 0.07 70.11 01:16:01 all 27.50 0.00 3.48 2.10 0.09 66.83 01:16:01 0 29.94 0.00 3.73 1.91 0.13 64.29 01:16:01 1 24.60 0.00 3.11 1.12 0.08 71.08 01:16:01 2 27.27 0.00 3.42 1.95 0.08 67.28 01:16:01 3 19.44 0.00 2.95 5.59 0.10 71.92 01:16:01 4 30.58 0.00 3.68 1.93 0.10 63.70 01:16:01 5 31.66 0.00 3.41 0.79 0.08 64.05 01:16:01 6 32.98 0.00 4.31 1.30 0.08 61.33 01:16:01 7 23.56 0.00 3.19 2.20 0.07 70.99 01:17:01 all 0.76 0.00 0.10 1.03 0.04 98.08 01:17:01 0 0.55 0.00 0.07 8.05 0.03 91.30 01:17:01 1 0.67 0.00 0.08 0.08 0.03 99.13 01:17:01 2 0.93 0.00 0.13 0.00 0.03 98.90 01:17:01 3 0.80 0.00 0.07 0.02 0.05 99.06 01:17:01 4 0.77 0.00 0.08 0.00 0.03 99.11 01:17:01 5 0.55 0.00 0.12 0.00 0.02 99.32 01:17:01 6 0.99 0.00 0.12 0.08 0.02 98.79 01:17:01 7 0.82 0.00 0.12 0.00 0.07 99.00 01:18:01 all 2.59 0.00 0.54 1.46 0.03 95.38 01:18:01 0 0.78 0.00 0.52 8.73 0.03 89.93 01:18:01 1 4.62 0.00 0.72 0.59 0.05 94.03 01:18:01 2 1.65 0.00 0.53 0.08 0.02 97.71 01:18:01 3 6.01 0.00 0.62 1.10 0.05 92.22 01:18:01 4 2.05 0.00 0.47 0.42 0.02 97.05 01:18:01 5 2.74 0.00 0.50 0.12 0.02 96.63 01:18:01 6 1.12 0.00 0.45 0.33 0.03 98.06 01:18:01 7 1.72 0.00 0.55 0.32 0.03 97.38 Average: all 10.37 0.00 1.81 2.77 0.05 85.00 Average: 0 11.49 0.00 1.93 4.05 0.05 82.48 Average: 1 13.94 0.00 1.90 0.92 0.05 83.20 Average: 2 11.11 0.00 1.73 0.51 0.04 86.60 Average: 3 8.37 0.00 1.66 6.56 0.06 83.35 Average: 4 8.70 0.00 1.49 0.50 0.04 89.26 Average: 5 12.44 0.00 2.01 2.18 0.04 83.32 Average: 6 8.41 0.00 1.83 4.09 0.04 85.64 Average: 7 8.48 0.00 1.90 3.37 0.05 86.19