---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23864 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 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 871 25301 0 5994 30839 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:47:dc:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.224/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fe47:dce0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:b3:a8:62 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-23864) 04/17/24 _x86_64_ (8 CPU) 09:05:03 LINUX RESTART (8 CPU) 09:06:01 tps rtps wtps bread/s bwrtn/s 09:07:01 98.00 13.81 84.19 977.70 30954.97 09:08:01 137.86 22.98 114.88 2753.54 36041.73 09:09:01 347.14 11.71 335.43 779.54 145643.28 09:10:01 95.83 0.65 95.18 53.86 27593.58 09:11:01 27.51 0.12 27.39 10.26 23022.58 09:12:01 82.22 1.35 80.87 104.92 20919.63 Average: 131.42 8.44 122.99 779.95 47361.95 09:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 30016120 31663680 2923100 8.87 75468 1877400 1472000 4.33 910872 1714264 165748 09:08:01 28018504 31643708 4920716 14.94 114796 3744696 1578480 4.64 1016212 3492360 1662352 09:09:01 25369756 31079840 7569464 22.98 135300 5715980 8793712 25.87 1666128 5338964 492 09:10:01 22188668 27993432 10750552 32.64 139632 5800044 11607508 34.15 4963960 5191496 832 09:11:01 21209084 27047712 11730136 35.61 140248 5831460 12449396 36.63 5922728 5203416 27600 09:12:01 25876852 31546400 7062368 21.44 142340 5677436 1587024 4.67 1512776 5033928 22748 Average: 25446497 30162462 7492723 22.75 124631 4774503 6248020 18.38 2665446 4329071 313295 09:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 43.18 28.58 800.87 5.76 0.00 0.00 0.00 0.00 09:07:01 lo 0.87 0.87 0.10 0.10 0.00 0.00 0.00 0.00 09:08:01 br-d748a933e751 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 597.68 269.59 14621.48 23.79 0.00 0.00 0.00 0.00 09:08:01 lo 8.00 8.00 0.82 0.82 0.00 0.00 0.00 0.00 09:09:01 veth22efece 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 vethaffa85f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 veth0c0ad52 0.12 0.10 0.01 0.01 0.00 0.00 0.00 0.00 09:09:01 br-d748a933e751 0.13 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:10:01 vethaffa85f 2.37 2.78 0.24 0.23 0.00 0.00 0.00 0.00 09:10:01 veth0c0ad52 5.78 6.13 0.79 0.68 0.00 0.00 0.00 0.00 09:10:01 br-d748a933e751 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 09:10:01 vethc213f43 2.57 3.25 0.29 0.27 0.00 0.00 0.00 0.00 09:11:01 vethaffa85f 6.20 7.75 0.93 1.01 0.00 0.00 0.00 0.00 09:11:01 veth0c0ad52 35.80 33.91 10.06 28.78 0.00 0.00 0.00 0.00 09:11:01 br-d748a933e751 2.37 3.05 4.32 1.15 0.00 0.00 0.00 0.00 09:11:01 vethc213f43 5.48 7.00 1.80 2.54 0.00 0.00 0.00 0.00 09:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 ens3 1666.21 930.24 37234.51 153.05 0.00 0.00 0.00 0.00 09:12:01 lo 30.36 30.36 7.78 7.78 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: ens3 213.72 110.94 6047.72 15.35 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 1.23 1.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23864) 04/17/24 _x86_64_ (8 CPU) 09:05:03 LINUX RESTART (8 CPU) 09:06:01 CPU %user %nice %system %iowait %steal %idle 09:07:01 all 8.52 0.00 0.67 2.38 0.03 88.40 09:07:01 0 0.72 0.00 0.32 0.12 0.00 98.85 09:07:01 1 1.08 0.00 0.30 0.02 0.02 98.58 09:07:01 2 20.45 0.00 1.19 1.30 0.05 77.01 09:07:01 3 27.89 0.00 1.65 2.76 0.07 67.64 09:07:01 4 0.63 0.00 0.35 13.79 0.03 85.19 09:07:01 5 14.13 0.00 0.90 0.08 0.02 84.87 09:07:01 6 1.05 0.00 0.30 0.85 0.02 97.77 09:07:01 7 2.25 0.00 0.35 0.10 0.02 97.28 09:08:01 all 12.54 0.00 3.36 2.38 0.05 81.67 09:08:01 0 12.92 0.00 2.34 0.89 0.05 83.80 09:08:01 1 8.10 0.00 2.80 0.05 0.05 89.00 09:08:01 2 24.56 0.00 3.22 0.84 0.05 71.33 09:08:01 3 18.63 0.00 4.24 1.32 0.07 75.74 09:08:01 4 7.52 0.00 3.19 9.58 0.07 79.65 09:08:01 5 7.93 0.00 4.57 0.37 0.03 87.09 09:08:01 6 8.70 0.00 2.93 1.25 0.05 87.06 09:08:01 7 11.91 0.00 3.62 4.74 0.07 79.67 09:09:01 all 12.30 0.00 5.29 8.08 0.07 74.26 09:09:01 0 13.47 0.00 5.78 1.01 0.07 79.66 09:09:01 1 13.69 0.00 6.10 13.83 0.07 66.31 09:09:01 2 11.97 0.00 6.05 8.59 0.10 73.29 09:09:01 3 12.82 0.00 4.20 4.48 0.07 78.43 09:09:01 4 9.72 0.00 4.27 19.58 0.07 66.36 09:09:01 5 15.65 0.00 5.76 0.34 0.07 78.18 09:09:01 6 11.33 0.00 4.95 2.02 0.07 81.63 09:09:01 7 9.76 0.00 5.21 14.85 0.07 70.11 09:10:01 all 59.49 0.00 6.51 0.73 0.11 33.17 09:10:01 0 60.19 0.00 6.41 0.62 0.10 32.68 09:10:01 1 60.76 0.00 6.69 0.29 0.08 32.18 09:10:01 2 61.34 0.00 7.03 0.08 0.10 31.44 09:10:01 3 54.91 0.00 5.80 0.07 0.10 39.12 09:10:01 4 57.87 0.00 6.48 1.81 0.10 33.74 09:10:01 5 64.77 0.00 7.05 0.90 0.12 27.17 09:10:01 6 57.72 0.00 6.58 0.10 0.10 35.49 09:10:01 7 58.39 0.00 6.09 1.93 0.12 33.48 09:11:01 all 12.34 0.00 1.37 1.20 0.08 85.01 09:11:01 0 11.30 0.00 1.34 0.17 0.07 87.12 09:11:01 1 11.59 0.00 1.36 0.18 0.08 86.78 09:11:01 2 13.29 0.00 1.37 0.02 0.07 85.25 09:11:01 3 11.89 0.00 1.36 0.03 0.12 86.60 09:11:01 4 12.14 0.00 1.30 0.02 0.10 86.44 09:11:01 5 13.09 0.00 1.47 0.00 0.08 85.36 09:11:01 6 13.81 0.00 1.39 0.03 0.08 84.69 09:11:01 7 11.59 0.00 1.34 9.13 0.08 77.86 09:12:01 all 4.89 0.00 0.77 1.32 0.04 92.97 09:12:01 0 1.42 0.00 0.63 0.55 0.05 97.35 09:12:01 1 3.90 0.00 0.77 0.37 0.07 94.90 09:12:01 2 1.27 0.00 0.73 0.13 0.03 97.83 09:12:01 3 16.50 0.00 1.06 0.50 0.05 81.89 09:12:01 4 1.45 0.00 0.65 0.15 0.05 97.70 09:12:01 5 1.42 0.00 0.58 0.15 0.03 97.81 09:12:01 6 2.96 0.00 0.92 0.52 0.05 95.55 09:12:01 7 10.26 0.00 0.87 8.23 0.05 80.59 Average: all 18.28 0.00 2.98 2.67 0.06 75.99 Average: 0 16.61 0.00 2.79 0.56 0.06 79.98 Average: 1 16.43 0.00 2.98 2.43 0.06 78.10 Average: 2 22.06 0.00 3.25 1.82 0.07 72.80 Average: 3 23.76 0.00 3.04 1.53 0.08 71.59 Average: 4 14.82 0.00 2.70 7.48 0.07 74.94 Average: 5 19.43 0.00 3.38 0.30 0.06 76.83 Average: 6 15.86 0.00 2.83 0.79 0.06 80.45 Average: 7 17.30 0.00 2.90 6.48 0.07 73.25