---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7445 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 12G 144G 8% / 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 828 27419 0 3920 30883 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:5d:23:08 brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe5d:2308/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:ca:19:01 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-7445) 12/24/23 _x86_64_ (8 CPU) 11:32:26 LINUX RESTART (8 CPU) 11:33:02 tps rtps wtps bread/s bwrtn/s 11:34:01 106.07 37.15 68.92 1731.23 7557.91 11:35:01 119.91 22.95 96.97 2737.14 14200.70 11:36:01 363.61 12.86 350.74 811.43 60681.25 11:37:01 2.70 0.08 2.62 20.13 474.85 11:38:01 61.41 2.32 59.09 127.85 5016.28 Average: 130.82 15.00 115.82 1083.40 17619.73 11:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30060240 31672028 2878980 8.74 70384 1850976 1454804 4.28 898176 1685232 169668 11:35:01 28634204 31654700 4305016 13.07 102944 3184104 1580152 4.65 995428 2923548 1129340 11:36:01 26773932 30394608 6165288 18.72 125936 3678008 4756148 13.99 2346344 3366236 80 11:37:01 26798832 30406028 6140388 18.64 125976 3679312 4790788 14.10 2336844 3351620 236 11:38:01 28103880 31650696 4835340 14.68 131448 3651996 1471404 4.33 1132160 3278560 33164 Average: 28074218 31155612 4865002 14.77 111338 3208879 2810659 8.27 1541790 2921039 266498 11:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 105.56 73.55 1073.39 16.99 0.00 0.00 0.00 0.00 11:34:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 br-d905cdbf7a7d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 256.92 165.14 7467.85 16.49 0.00 0.00 0.00 0.00 11:35:01 lo 8.13 8.13 0.75 0.75 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 veth68aefdf 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 br-d905cdbf7a7d 3.60 4.10 5.93 2.53 0.00 0.00 0.00 0.00 11:36:01 ens3 61.59 43.29 1814.86 4.42 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth68aefdf 0.77 1.07 0.11 0.59 0.00 0.00 0.00 0.00 11:37:01 br-d905cdbf7a7d 1.87 2.10 0.15 0.20 0.00 0.00 0.00 0.00 11:37:01 ens3 3.07 2.72 0.56 0.69 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 83.49 63.02 126.78 26.81 0.00 0.00 0.00 0.00 11:38:01 lo 33.99 33.99 10.40 10.40 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 102.11 69.53 2100.11 13.07 0.00 0.00 0.00 0.00 Average: lo 6.05 6.05 2.02 2.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7445) 12/24/23 _x86_64_ (8 CPU) 11:32:26 LINUX RESTART (8 CPU) 11:33:02 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.54 0.00 0.83 1.26 0.03 87.33 11:34:01 0 16.45 0.00 0.97 0.70 0.03 81.86 11:34:01 1 5.64 0.00 0.51 0.17 0.02 93.66 11:34:01 2 11.22 0.00 0.64 0.20 0.02 87.91 11:34:01 3 16.26 0.00 1.34 4.20 0.05 78.15 11:34:01 4 13.73 0.00 0.88 0.24 0.03 85.11 11:34:01 5 7.65 0.00 0.68 0.61 0.07 90.99 11:34:01 6 1.12 0.00 0.51 3.34 0.02 95.01 11:34:01 7 12.24 0.00 1.12 0.65 0.03 85.96 11:35:01 all 11.46 0.00 2.22 1.62 0.04 84.66 11:35:01 0 36.42 0.00 3.48 1.72 0.07 58.31 11:35:01 1 12.01 0.00 2.25 2.31 0.03 83.40 11:35:01 2 10.94 0.00 2.40 0.20 0.03 86.43 11:35:01 3 3.30 0.00 1.77 3.37 0.05 91.51 11:35:01 4 7.25 0.00 2.66 0.37 0.03 89.68 11:35:01 5 5.50 0.00 1.62 4.28 0.08 88.52 11:35:01 6 8.47 0.00 1.66 0.57 0.05 89.24 11:35:01 7 7.90 0.00 1.89 0.18 0.02 90.01 11:36:01 all 18.13 0.00 2.90 3.81 0.06 75.09 11:36:01 0 24.92 0.00 3.58 2.07 0.07 69.36 11:36:01 1 20.05 0.00 2.52 0.37 0.05 77.01 11:36:01 2 15.61 0.00 2.80 19.21 0.07 62.31 11:36:01 3 15.94 0.00 2.78 1.73 0.05 79.50 11:36:01 4 18.98 0.00 2.69 2.13 0.07 76.13 11:36:01 5 15.46 0.00 2.81 1.61 0.05 80.06 11:36:01 6 20.10 0.00 3.30 3.11 0.07 73.43 11:36:01 7 13.97 0.00 2.78 0.27 0.07 82.91 11:37:01 all 0.15 0.00 0.06 0.06 0.03 99.70 11:37:01 0 0.08 0.00 0.07 0.10 0.02 99.73 11:37:01 1 0.32 0.00 0.05 0.00 0.03 99.60 11:37:01 2 0.05 0.00 0.02 0.00 0.02 99.92 11:37:01 3 0.48 0.00 0.07 0.00 0.05 99.40 11:37:01 4 0.12 0.00 0.05 0.00 0.02 99.82 11:37:01 5 0.03 0.00 0.05 0.00 0.03 99.88 11:37:01 6 0.08 0.00 0.08 0.38 0.05 99.40 11:37:01 7 0.08 0.00 0.07 0.02 0.03 99.80 11:38:01 all 8.90 0.00 0.71 0.70 0.03 89.65 11:38:01 0 1.37 0.00 0.62 1.27 0.02 96.73 11:38:01 1 2.27 0.00 0.50 0.12 0.05 97.07 11:38:01 2 2.19 0.00 0.56 1.71 0.02 95.52 11:38:01 3 2.70 0.00 0.38 0.25 0.00 96.67 11:38:01 4 14.94 0.00 0.72 0.45 0.03 83.87 11:38:01 5 40.55 0.00 1.72 1.04 0.05 56.65 11:38:01 6 3.64 0.00 0.52 0.32 0.02 95.51 11:38:01 7 3.67 0.00 0.65 0.48 0.05 95.14 Average: all 9.82 0.00 1.34 1.49 0.04 87.30 Average: 0 15.80 0.00 1.74 1.17 0.04 81.26 Average: 1 8.04 0.00 1.16 0.59 0.04 90.17 Average: 2 7.97 0.00 1.28 4.26 0.03 86.45 Average: 3 7.70 0.00 1.27 1.90 0.04 89.09 Average: 4 10.99 0.00 1.40 0.64 0.04 86.94 Average: 5 13.87 0.00 1.38 1.51 0.06 83.19 Average: 6 6.68 0.00 1.21 1.54 0.04 90.53 Average: 7 7.55 0.00 1.30 0.32 0.04 90.79