---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80804 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 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 925 25749 0 5492 30786 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0e:d1:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.254/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe0e:d154/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:cf:56:85 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 inet6 fe80::42:a8ff:fecf:5685/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80804) 11/01/24 _x86_64_ (8 CPU) 14:48:30 LINUX RESTART (8 CPU) 14:49:00 tps rtps wtps bread/s bwrtn/s 14:50:01 311.39 69.64 241.75 4506.15 27753.35 14:51:02 240.83 18.59 222.24 2297.11 82414.00 14:52:01 257.84 12.10 245.74 787.66 60729.94 14:53:01 114.25 0.27 113.98 41.73 35793.80 14:54:01 57.17 0.58 56.59 41.99 21809.43 14:55:01 68.42 1.83 66.59 94.65 20387.97 Average: 175.23 17.33 157.90 1306.75 41453.54 14:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 30097984 31654852 2841236 8.63 68948 1799564 1432600 4.22 919328 1634948 145964 14:51:02 26807196 31608256 6132024 18.62 116824 4876200 1681016 4.95 1041440 4629708 1265756 14:52:01 25955616 30821216 6983604 21.20 124256 4920240 7332512 21.57 1959232 4506576 180 14:53:01 24120992 29525968 8818228 26.77 151024 5383112 8693444 25.58 3405088 4829436 20 14:54:01 24490612 29785948 8448608 25.65 155372 5280092 7470056 21.98 3149008 4734896 508 14:55:01 26421648 31577688 6517572 19.79 157584 5151364 1533808 4.51 1395416 4608164 2188 Average: 26315675 30828988 6623545 20.11 129001 4568429 4690573 13.80 1978252 4157288 235769 14:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 ens3 321.78 232.75 1473.27 73.10 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00 14:51:02 ens3 1043.11 536.52 28411.44 47.66 0.00 0.00 0.00 0.00 14:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:02 br-4ad8a45bc53d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:02 lo 13.01 13.01 1.27 1.27 0.00 0.00 0.00 0.00 14:52:01 veth87dbb02 0.00 0.44 0.00 0.03 0.00 0.00 0.00 0.00 14:52:01 veth364c24d 0.59 0.78 0.04 0.05 0.00 0.00 0.00 0.00 14:52:01 ens3 3.56 2.17 1.12 0.97 0.00 0.00 0.00 0.00 14:52:01 veth6850754 1.85 2.08 0.18 0.20 0.00 0.00 0.00 0.00 14:53:01 veth87dbb02 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 veth364c24d 3.37 4.03 0.49 0.42 0.00 0.00 0.00 0.00 14:53:01 ens3 54.84 36.61 1181.06 6.12 0.00 0.00 0.00 0.00 14:53:01 veth6850754 15.96 14.11 2.02 2.08 0.00 0.00 0.00 0.00 14:54:01 veth87dbb02 0.00 0.20 0.00 0.01 0.00 0.00 0.00 0.00 14:54:01 ens3 19.81 18.45 10.16 21.33 0.00 0.00 0.00 0.00 14:54:01 veth6850754 15.26 10.65 7.69 3.64 0.00 0.00 0.00 0.00 14:54:01 docker0 12.83 18.05 2.10 287.02 0.00 0.00 0.00 0.00 14:55:01 ens3 49.23 41.41 70.90 17.17 0.00 0.00 0.00 0.00 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 23.96 23.96 2.26 2.26 0.00 0.00 0.00 0.00 Average: ens3 250.84 145.90 5231.47 27.96 0.00 0.00 0.00 0.00 Average: docker0 2.14 3.00 0.35 47.76 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80804) 11/01/24 _x86_64_ (8 CPU) 14:48:30 LINUX RESTART (8 CPU) 14:49:00 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 10.87 0.00 1.17 3.56 0.04 84.37 14:50:01 0 11.26 0.00 1.25 1.07 0.03 86.39 14:50:01 1 6.81 0.00 0.39 0.94 0.03 91.83 14:50:01 2 9.30 0.00 1.03 0.16 0.02 89.48 14:50:01 3 2.96 0.00 0.94 2.78 0.05 93.27 14:50:01 4 18.07 0.00 1.13 1.82 0.03 78.94 14:50:01 5 14.61 0.00 1.27 1.28 0.03 82.81 14:50:01 6 16.79 0.00 2.07 19.86 0.05 61.23 14:50:01 7 7.14 0.00 1.25 0.61 0.03 90.98 14:51:02 all 12.45 0.00 4.86 10.50 0.09 72.10 14:51:02 0 9.67 0.00 5.52 22.97 0.07 61.77 14:51:02 1 18.48 0.00 5.26 6.76 0.10 69.40 14:51:02 2 11.59 0.00 3.99 0.77 0.10 83.55 14:51:02 3 15.80 0.00 5.78 40.91 0.10 37.40 14:51:02 4 10.07 0.00 4.61 0.98 0.08 84.26 14:51:02 5 12.60 0.00 4.31 8.67 0.07 74.36 14:51:02 6 10.33 0.00 4.35 2.60 0.08 82.64 14:51:02 7 11.10 0.00 5.04 0.62 0.10 83.13 14:52:01 all 5.79 0.00 1.52 12.42 0.04 80.23 14:52:01 0 8.23 0.00 1.55 14.62 0.05 75.55 14:52:01 1 4.62 0.00 1.39 14.78 0.05 79.16 14:52:01 2 6.82 0.00 1.33 2.79 0.03 89.03 14:52:01 3 5.15 0.00 1.76 39.56 0.07 53.46 14:52:01 4 6.09 0.00 1.63 1.80 0.03 90.44 14:52:01 5 5.69 0.00 1.40 16.47 0.05 76.39 14:52:01 6 5.60 0.00 1.67 2.74 0.05 89.94 14:52:01 7 4.10 0.00 1.40 6.65 0.03 87.82 14:53:01 all 24.19 0.00 3.13 4.99 0.09 67.59 14:53:01 0 20.15 0.00 2.73 8.26 0.08 68.78 14:53:01 1 26.94 0.00 3.33 3.92 0.07 65.75 14:53:01 2 28.69 0.00 2.77 0.34 0.10 68.10 14:53:01 3 23.90 0.00 2.90 2.75 0.12 70.33 14:53:01 4 28.86 0.00 3.53 9.72 0.10 57.79 14:53:01 5 25.47 0.00 3.79 8.13 0.08 62.53 14:53:01 6 20.76 0.00 3.31 2.08 0.10 73.74 14:53:01 7 18.72 0.00 2.70 4.76 0.10 73.73 14:54:01 all 6.52 0.00 1.29 1.73 0.05 90.41 14:54:01 0 8.06 0.00 1.51 2.73 0.05 87.65 14:54:01 1 6.12 0.00 1.37 4.78 0.07 87.66 14:54:01 2 4.26 0.00 1.17 0.35 0.03 94.18 14:54:01 3 6.09 0.00 1.10 0.38 0.05 92.38 14:54:01 4 7.67 0.00 1.27 5.02 0.07 85.97 14:54:01 5 6.47 0.00 1.68 0.22 0.05 91.59 14:54:01 6 5.58 0.00 0.78 0.07 0.05 93.52 14:54:01 7 7.94 0.00 1.41 0.28 0.07 90.30 14:55:01 all 5.45 0.00 0.55 4.05 0.02 89.92 14:55:01 0 13.66 0.00 0.73 1.94 0.03 83.63 14:55:01 1 10.27 0.00 0.68 17.40 0.02 71.62 14:55:01 2 7.97 0.00 0.58 1.30 0.03 90.11 14:55:01 3 1.00 0.00 0.37 0.90 0.02 97.71 14:55:01 4 0.50 0.00 0.43 0.70 0.02 98.35 14:55:01 5 1.62 0.00 0.42 0.63 0.02 97.31 14:55:01 6 2.10 0.00 0.45 0.47 0.02 96.96 14:55:01 7 6.48 0.00 0.77 9.07 0.03 83.65 Average: all 10.88 0.00 2.09 6.19 0.06 80.79 Average: 0 11.85 0.00 2.21 8.56 0.05 77.32 Average: 1 12.20 0.00 2.07 8.06 0.06 77.61 Average: 2 11.43 0.00 1.81 0.94 0.05 85.76 Average: 3 9.13 0.00 2.14 14.44 0.07 74.23 Average: 4 11.89 0.00 2.10 3.33 0.06 82.62 Average: 5 11.09 0.00 2.14 5.85 0.05 80.86 Average: 6 10.21 0.00 2.11 4.68 0.06 82.94 Average: 7 9.25 0.00 2.10 3.63 0.06 84.95