---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1094 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 712K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / 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 895 22146 0 9125 30816 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:5c:b3:da brd ff:ff:ff:ff:ff:ff inet 10.30.106.228/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe5c:b3da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5f:8d:8b:3a 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::42:5fff:fe8d:8b3a/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-1094) 10/08/25 _x86_64_ (8 CPU) 07:04:21 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 229.23 40.79 188.44 2947.57 83135.20 07:07:01 438.76 1.52 437.25 110.74 259228.25 07:08:01 343.69 2.57 341.13 411.26 50956.57 07:09:01 135.79 7.48 128.31 1319.56 13216.39 07:10:01 87.75 0.65 87.10 23.60 26116.58 07:11:01 6.92 0.00 6.92 0.00 243.56 07:12:01 14.85 0.07 14.78 15.86 723.35 07:13:01 68.91 1.08 67.82 85.32 2270.69 Average: 165.62 6.70 158.92 609.36 54434.21 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 29942208 31731936 2997012 9.10 77884 2014796 1387072 4.08 849396 1839984 285652 07:07:01 23433316 31642852 9505904 28.86 158820 8076204 1740312 5.12 1021832 7851816 1185708 07:08:01 20518736 28948576 12420484 37.71 174940 8276196 10050892 29.57 3972916 7711284 692 07:09:01 19842764 28806104 13096456 39.76 200308 8731048 10582788 31.14 4228444 8064992 213940 07:10:01 19252716 28290016 13686504 41.55 207656 8791220 10834348 31.88 5070024 7806168 516 07:11:01 19246384 28288452 13692836 41.57 207772 8795500 10816476 31.82 5071084 7809064 396 07:12:01 19449208 28456152 13490012 40.95 207972 8766720 9836776 28.94 4918936 7772616 568 07:13:01 22702528 31576692 10236692 31.08 210008 8626092 1608700 4.73 1909972 7612440 7704 Average: 21798482 29717598 11140738 33.82 180670 7759722 7107170 20.91 3380326 7058546 211897 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 119.84 92.56 2200.43 18.69 0.00 0.00 0.00 0.00 07:06:01 lo 2.98 2.98 0.31 0.31 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 1850.61 994.19 58597.22 77.38 0.00 0.00 0.00 0.00 07:07:01 lo 13.13 13.13 1.19 1.19 0.00 0.00 0.00 0.00 07:07:01 br-832e12741c03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 veth6c3d957 6.45 6.27 0.82 0.76 0.00 0.00 0.00 0.00 07:08:01 vethb0e15c8 2.55 2.97 0.34 0.35 0.00 0.00 0.00 0.00 07:08:01 vethda71167 269.27 288.07 59.03 39.42 0.00 0.00 0.00 0.00 07:08:01 veth6e0ce30 11.20 20.33 0.97 325.26 0.00 0.00 0.00 0.03 07:09:01 veth6c3d957 18.54 27.37 2.89 2.09 0.00 0.00 0.00 0.00 07:09:01 vethb0e15c8 3.25 4.80 0.54 0.37 0.00 0.00 0.00 0.00 07:09:01 vethda71167 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth6e0ce30 0.52 0.40 0.03 0.02 0.00 0.00 0.00 0.00 07:10:01 veth6c3d957 20.98 29.71 3.42 2.56 0.00 0.00 0.00 0.00 07:10:01 vethb0e15c8 4.68 6.25 0.88 0.77 0.00 0.00 0.00 0.00 07:10:01 vethda71167 1014.91 1020.48 233.51 109.51 0.00 0.00 0.00 0.02 07:10:01 veth6e0ce30 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 veth6c3d957 20.53 29.06 3.39 10.68 0.00 0.00 0.00 0.00 07:11:01 vethb0e15c8 3.38 4.93 0.55 0.41 0.00 0.00 0.00 0.00 07:11:01 vethda71167 0.22 0.38 0.03 0.08 0.00 0.00 0.00 0.00 07:11:01 veth6e0ce30 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 veth6c3d957 18.76 27.63 2.90 2.13 0.00 0.00 0.00 0.00 07:12:01 vethb0e15c8 3.35 5.02 0.56 0.40 0.00 0.00 0.00 0.00 07:12:01 vethda71167 269.04 270.65 61.12 28.74 0.00 0.00 0.00 0.01 07:12:01 veth7313b93 196.78 146.26 18.72 21.67 0.00 0.00 0.00 0.00 07:13:01 ens3 2456.19 1423.23 64261.25 194.39 0.00 0.00 0.00 0.00 07:13:01 lo 28.86 28.86 2.60 2.60 0.00 0.00 0.00 0.00 07:13:01 docker0 35.74 57.16 3.55 1394.93 0.00 0.00 0.00 0.00 Average: ens3 267.91 151.23 7944.10 16.13 0.00 0.00 0.00 0.00 Average: lo 3.12 3.12 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 4.48 7.16 0.44 174.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1094) 10/08/25 _x86_64_ (8 CPU) 07:04:21 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.54 0.00 0.86 4.10 0.03 85.47 07:06:01 0 3.11 0.00 0.24 0.42 0.02 96.21 07:06:01 1 0.27 0.00 0.22 0.42 0.07 99.01 07:06:01 2 10.68 0.00 0.90 0.64 0.02 87.76 07:06:01 3 42.17 0.00 2.56 2.92 0.07 52.28 07:06:01 4 10.75 0.00 1.24 1.87 0.02 86.13 07:06:01 5 0.17 0.00 0.44 25.10 0.03 74.25 07:06:01 6 2.34 0.00 0.41 0.31 0.03 96.91 07:06:01 7 6.82 0.00 0.88 1.17 0.02 91.11 07:07:01 all 19.97 0.00 9.94 16.39 0.09 53.61 07:07:01 0 20.49 0.00 7.06 4.43 0.07 67.95 07:07:01 1 20.63 0.00 10.43 23.48 0.10 45.35 07:07:01 2 19.77 0.00 10.64 20.79 0.10 48.69 07:07:01 3 20.99 0.00 10.44 37.18 0.09 31.30 07:07:01 4 20.23 0.00 8.99 6.29 0.08 64.41 07:07:01 5 19.09 0.00 9.56 29.19 0.12 42.03 07:07:01 6 19.60 0.00 11.49 4.85 0.07 64.00 07:07:01 7 18.97 0.00 10.91 4.99 0.08 65.04 07:08:01 all 37.94 0.00 5.06 2.07 0.08 54.84 07:08:01 0 23.33 0.00 3.51 0.32 0.08 72.76 07:08:01 1 40.35 0.00 5.44 1.33 0.07 52.82 07:08:01 2 34.04 0.00 4.14 0.83 0.08 60.91 07:08:01 3 47.99 0.00 6.61 10.86 0.10 34.44 07:08:01 4 41.30 0.00 5.47 1.11 0.08 52.03 07:08:01 5 35.49 0.00 5.25 0.50 0.08 58.67 07:08:01 6 44.90 0.00 5.41 0.56 0.08 49.05 07:08:01 7 36.31 0.00 4.66 1.13 0.07 57.83 07:09:01 all 6.43 0.00 1.62 0.78 0.06 91.12 07:09:01 0 8.03 0.00 1.54 0.95 0.08 89.40 07:09:01 1 6.82 0.00 1.40 0.27 0.07 91.44 07:09:01 2 4.96 0.00 1.84 0.70 0.05 92.46 07:09:01 3 8.30 0.00 1.77 0.30 0.05 89.58 07:09:01 4 5.32 0.00 2.41 2.32 0.05 89.90 07:09:01 5 4.36 0.00 1.54 1.06 0.07 92.97 07:09:01 6 6.21 0.00 1.10 0.12 0.05 92.53 07:09:01 7 7.43 0.00 1.32 0.52 0.05 90.67 07:10:01 all 12.73 0.00 1.97 0.86 0.06 84.37 07:10:01 0 12.83 0.00 2.49 0.40 0.07 84.21 07:10:01 1 13.44 0.00 2.24 0.12 0.07 84.13 07:10:01 2 12.62 0.00 1.76 1.21 0.07 84.34 07:10:01 3 11.89 0.00 1.88 1.47 0.07 84.70 07:10:01 4 13.19 0.00 1.64 0.02 0.07 85.09 07:10:01 5 12.22 0.00 2.50 2.18 0.05 83.04 07:10:01 6 11.63 0.00 1.72 1.31 0.05 85.29 07:10:01 7 14.04 0.00 1.58 0.18 0.07 84.13 07:11:01 all 1.68 0.00 0.28 0.04 0.05 97.95 07:11:01 0 1.15 0.00 0.30 0.02 0.07 98.46 07:11:01 1 1.90 0.00 0.33 0.00 0.05 97.71 07:11:01 2 1.29 0.00 0.32 0.02 0.05 98.32 07:11:01 3 1.24 0.00 0.28 0.00 0.07 98.41 07:11:01 4 2.94 0.00 0.23 0.00 0.05 96.77 07:11:01 5 1.85 0.00 0.18 0.00 0.05 97.91 07:11:01 6 1.67 0.00 0.30 0.13 0.07 97.83 07:11:01 7 1.39 0.00 0.28 0.15 0.05 98.13 07:12:01 all 2.11 0.00 0.66 0.06 0.06 97.11 07:12:01 0 1.74 0.00 0.57 0.07 0.05 97.58 07:12:01 1 2.52 0.00 0.53 0.00 0.05 96.89 07:12:01 2 3.39 0.00 0.60 0.00 0.07 95.94 07:12:01 3 1.54 0.00 0.58 0.07 0.05 97.76 07:12:01 4 1.72 0.00 0.43 0.03 0.02 97.80 07:12:01 5 2.08 0.00 0.94 0.02 0.08 96.89 07:12:01 6 1.65 0.00 0.55 0.23 0.05 97.51 07:12:01 7 2.22 0.00 1.05 0.03 0.07 96.62 07:13:01 all 5.40 0.00 0.69 0.20 0.03 93.67 07:13:01 0 0.97 0.00 0.42 0.03 0.02 98.57 07:13:01 1 3.42 0.00 0.67 0.07 0.05 95.80 07:13:01 2 13.27 0.00 0.94 0.07 0.05 85.68 07:13:01 3 2.50 0.00 0.58 0.07 0.03 96.81 07:13:01 4 1.00 0.00 0.40 0.07 0.02 98.51 07:13:01 5 4.02 0.00 0.77 0.03 0.02 95.16 07:13:01 6 13.99 0.00 0.80 0.40 0.05 84.76 07:13:01 7 4.09 0.00 0.98 0.93 0.03 93.96 Average: all 11.95 0.00 2.62 3.04 0.06 82.33 Average: 0 8.95 0.00 2.01 0.83 0.06 88.16 Average: 1 11.15 0.00 2.65 3.17 0.07 82.96 Average: 2 12.48 0.00 2.63 3.00 0.06 81.83 Average: 3 17.00 0.00 3.07 6.54 0.07 73.33 Average: 4 12.02 0.00 2.59 1.45 0.05 83.89 Average: 5 9.91 0.00 2.64 7.20 0.06 80.19 Average: 6 12.71 0.00 2.71 0.98 0.06 83.54 Average: 7 11.38 0.00 2.69 1.13 0.05 84.74