---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82784 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 867 25649 0 5649 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:41:7c:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.4/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe41:7c65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:4b:ad:f7 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-82784) 11/10/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 330.53 37.68 292.85 1733.31 30379.47 11:52:01 151.69 23.98 127.71 2785.14 35617.00 11:53:01 348.78 12.90 335.88 782.67 159491.78 11:54:01 21.00 0.78 20.21 56.66 21567.22 11:55:01 60.57 1.42 59.16 111.05 24077.90 Average: 182.51 15.35 167.16 1093.76 54226.68 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30073796 31726712 2865424 8.70 74932 1883040 1343424 3.95 843744 1719344 201060 11:52:01 26823308 31625324 6115912 18.57 111384 4895672 1546716 4.55 1043468 4620736 2810508 11:53:01 25004752 30479220 7934468 24.09 132252 5504176 5477328 16.12 2292400 5117144 380 11:54:01 23998192 29524368 8941028 27.14 132804 5549724 6682776 19.66 3320612 5076700 34504 11:55:01 26337660 31653772 6601560 20.04 134752 5350824 1441500 4.24 1219720 4886372 1892 Average: 26447542 31001879 6491678 19.71 117225 4636687 3298349 9.70 1743989 4284059 609669 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 94.22 62.99 1011.19 23.53 0.00 0.00 0.00 0.00 11:52:01 lo 10.40 10.40 0.96 0.96 0.00 0.00 0.00 0.00 11:52:01 br-7bcb80fe68ae 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 1011.00 552.37 32480.61 41.14 0.00 0.00 0.00 0.00 11:53:01 veth907c6a2 0.22 0.57 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 11:53:01 veth7f596da 26.96 25.11 11.56 16.27 0.00 0.00 0.00 0.00 11:53:01 vethf49087e 0.72 0.87 0.05 0.05 0.00 0.00 0.00 0.00 11:54:01 veth907c6a2 4.18 4.32 1.67 1.09 0.00 0.00 0.00 0.00 11:54:01 lo 7.00 7.00 1.35 1.35 0.00 0.00 0.00 0.00 11:54:01 veth7f596da 51.66 43.43 12.73 45.34 0.00 0.00 0.00 0.00 11:54:01 vethf49087e 4.12 3.82 0.77 0.57 0.00 0.00 0.00 0.00 11:55:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 1607.43 963.37 38743.47 289.14 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.50 0.50 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 265.79 149.55 7591.78 46.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82784) 11/10/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.79 0.00 0.93 3.10 0.03 86.15 11:51:01 0 2.67 0.00 1.32 11.95 0.05 84.01 11:51:01 1 23.95 0.00 1.52 2.00 0.03 72.49 11:51:01 2 7.49 0.00 0.69 6.47 0.03 85.33 11:51:01 3 4.93 0.00 0.52 0.10 0.02 94.43 11:51:01 4 5.71 0.00 0.67 1.59 0.07 91.96 11:51:01 5 4.65 0.00 0.55 0.80 0.02 93.98 11:51:01 6 1.32 0.00 0.38 0.18 0.02 98.10 11:51:01 7 27.62 0.00 1.77 1.74 0.05 68.82 11:52:01 all 13.15 0.00 3.54 2.71 0.05 80.55 11:52:01 0 7.29 0.00 2.91 5.94 0.05 83.80 11:52:01 1 16.29 0.00 4.03 1.25 0.05 78.38 11:52:01 2 9.34 0.00 2.32 6.97 0.03 81.34 11:52:01 3 9.73 0.00 2.91 0.25 0.03 87.08 11:52:01 4 30.01 0.00 5.06 1.72 0.07 63.15 11:52:01 5 12.82 0.00 3.95 0.39 0.03 82.81 11:52:01 6 7.84 0.00 3.23 0.05 0.05 88.83 11:52:01 7 11.86 0.00 3.95 5.10 0.07 79.02 11:53:01 all 17.45 0.00 4.12 8.59 0.07 69.77 11:53:01 0 19.13 0.00 3.76 4.18 0.07 72.87 11:53:01 1 24.56 0.00 4.75 2.14 0.07 68.49 11:53:01 2 16.80 0.00 3.39 1.75 0.07 78.00 11:53:01 3 10.91 0.00 3.59 40.60 0.07 44.83 11:53:01 4 15.35 0.00 3.57 1.85 0.07 79.15 11:53:01 5 13.09 0.00 4.07 5.25 0.05 77.54 11:53:01 6 18.87 0.00 5.34 1.78 0.07 73.94 11:53:01 7 20.91 0.00 4.53 10.97 0.07 63.52 11:54:01 all 21.59 0.00 2.55 0.95 0.06 74.84 11:54:01 0 25.57 0.00 3.29 0.02 0.08 71.03 11:54:01 1 24.70 0.00 2.93 0.02 0.05 72.30 11:54:01 2 20.37 0.00 2.08 0.03 0.03 77.49 11:54:01 3 18.81 0.00 1.83 0.00 0.07 79.29 11:54:01 4 15.24 0.00 1.84 0.07 0.08 82.77 11:54:01 5 22.03 0.00 2.20 7.46 0.07 68.25 11:54:01 6 17.44 0.00 2.92 0.07 0.07 79.51 11:54:01 7 28.57 0.00 3.28 0.00 0.07 68.08 11:55:01 all 4.14 0.00 0.48 1.45 0.03 93.89 11:55:01 0 1.22 0.00 0.42 0.12 0.02 98.23 11:55:01 1 12.22 0.00 0.40 0.28 0.03 87.06 11:55:01 2 1.12 0.00 0.27 0.12 0.02 98.48 11:55:01 3 1.59 0.00 0.50 0.28 0.05 97.57 11:55:01 4 15.18 0.00 0.78 0.90 0.05 83.09 11:55:01 5 0.38 0.00 0.40 9.61 0.03 89.57 11:55:01 6 0.93 0.00 0.63 0.28 0.03 98.12 11:55:01 7 0.52 0.00 0.47 0.03 0.05 98.93 Average: all 13.22 0.00 2.32 3.35 0.05 81.06 Average: 0 11.19 0.00 2.34 4.44 0.05 81.99 Average: 1 20.34 0.00 2.72 1.14 0.05 75.75 Average: 2 11.00 0.00 1.74 3.07 0.04 84.15 Average: 3 9.22 0.00 1.87 8.22 0.05 80.65 Average: 4 16.28 0.00 2.38 1.22 0.07 80.05 Average: 5 10.58 0.00 2.23 4.70 0.04 82.46 Average: 6 9.27 0.00 2.49 0.47 0.05 87.72 Average: 7 17.91 0.00 2.80 3.56 0.06 75.68