---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8480 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 712K 3.2G 1% /run /dev/vda1 155G 15G 140G 10% / 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 878 23693 0 7595 30833 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:46:0e:d5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe46:ed5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:f3:c4:19 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:fbff:fef3:c419/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8480) 11/03/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 224.50 23.33 201.17 2332.54 95620.86 16:30:01 657.31 3.38 653.92 441.79 221542.68 16:31:01 130.23 0.40 129.83 42.13 17971.27 16:32:01 13.45 0.00 13.45 0.00 492.18 16:33:01 13.85 0.13 13.71 18.66 358.87 16:34:01 74.87 1.80 73.07 93.98 2676.22 Average: 185.70 4.84 180.86 488.19 56443.68 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 26854336 31551792 6084884 18.47 100796 4819284 2426172 7.14 1053424 4594736 2992520 16:30:01 22967076 30202316 9972144 30.27 166000 7134072 7892324 23.22 2643448 6653812 1176 16:31:01 22013476 29576264 10925744 33.17 196512 7394564 8815152 25.94 3352132 6848888 1468 16:32:01 21753876 29324612 11185344 33.96 196808 7400688 9100920 26.78 3614520 6835936 368 16:33:01 21970796 29496808 10968424 33.30 197100 7362608 8213304 24.17 3457932 6790200 348 16:34:01 24274624 31582888 8664596 26.30 199344 7134052 1618504 4.76 1434016 6583216 8628 Average: 23305697 30289113 9633523 29.25 176093 6874211 6344396 18.67 2592579 6384465 500751 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 14.93 14.93 1.55 1.55 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 1006.68 606.40 27643.67 57.79 0.00 0.00 0.00 0.00 16:30:01 vethb9a4d12 1.28 1.83 0.15 0.18 0.00 0.00 0.00 0.00 16:30:01 vethcc61f19 0.00 0.40 0.00 0.02 0.00 0.00 0.00 0.00 16:30:01 br-0813f5b850c7 11.88 19.61 0.87 326.51 0.00 0.00 0.00 0.00 16:30:01 veth93dd918 0.53 0.75 0.04 0.04 0.00 0.00 0.00 0.00 16:31:01 vethb9a4d12 2.97 3.98 0.58 0.67 0.00 0.00 0.00 0.00 16:31:01 vethcc61f19 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 br-0813f5b850c7 0.55 0.63 0.05 0.05 0.00 0.00 0.00 0.00 16:31:01 veth93dd918 4.03 5.15 0.79 0.51 0.00 0.00 0.00 0.00 16:32:01 vethb9a4d12 1.08 1.47 0.17 0.19 0.00 0.00 0.00 0.00 16:32:01 vethcc61f19 0.77 1.07 0.18 0.13 0.00 0.00 0.00 0.00 16:32:01 br-0813f5b850c7 0.43 0.17 0.02 0.01 0.00 0.00 0.00 0.00 16:32:01 veth93dd918 12.63 14.75 2.76 6.28 0.00 0.00 0.00 0.00 16:33:01 vethb9a4d12 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 16:33:01 vethcc61f19 0.00 0.07 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 br-0813f5b850c7 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:33:01 veth93dd918 12.71 15.45 1.75 1.26 0.00 0.00 0.00 0.00 16:34:01 lo 30.33 30.33 3.00 3.00 0.00 0.00 0.00 0.00 16:34:01 docker0 16.51 21.23 2.49 336.99 0.00 0.00 0.00 0.00 16:34:01 ens3 2361.27 1377.15 43866.92 189.94 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 2.75 3.54 0.41 56.17 0.00 0.00 0.00 0.00 Average: ens3 340.54 190.65 7173.88 20.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8480) 11/03/25 _x86_64_ (8 CPU) 16:27:23 LINUX RESTART (8 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 14.60 0.00 3.73 2.11 0.05 79.52 16:29:01 0 7.28 0.00 2.98 5.41 0.05 84.28 16:29:01 1 7.06 0.00 2.92 7.65 0.05 82.33 16:29:01 2 31.19 0.00 4.69 1.21 0.05 62.86 16:29:01 3 36.98 0.00 4.96 1.14 0.07 56.85 16:29:01 4 8.76 0.00 3.62 0.45 0.03 87.13 16:29:01 5 9.78 0.00 3.50 0.50 0.03 86.19 16:29:01 6 8.06 0.00 3.74 0.23 0.05 87.92 16:29:01 7 7.68 0.00 3.39 0.28 0.05 88.60 16:30:01 all 26.26 0.00 7.15 5.31 0.09 61.19 16:30:01 0 27.59 0.00 6.89 1.67 0.10 63.75 16:30:01 1 31.44 0.00 7.49 2.15 0.08 58.84 16:30:01 2 18.08 0.00 9.86 20.20 0.09 51.77 16:30:01 3 27.41 0.00 6.45 1.34 0.08 64.72 16:30:01 4 21.65 0.00 6.02 1.59 0.10 70.65 16:30:01 5 31.27 0.00 7.55 8.25 0.07 52.86 16:30:01 6 26.68 0.00 7.56 1.42 0.08 64.26 16:30:01 7 25.84 0.00 5.40 5.98 0.08 62.69 16:31:01 all 14.87 0.00 2.01 0.55 0.07 82.50 16:31:01 0 12.18 0.00 2.04 0.59 0.05 85.15 16:31:01 1 14.10 0.00 2.01 0.25 0.07 83.57 16:31:01 2 12.79 0.00 1.84 0.02 0.08 85.27 16:31:01 3 18.11 0.00 2.16 0.27 0.07 79.40 16:31:01 4 14.38 0.00 1.77 1.58 0.07 82.20 16:31:01 5 13.43 0.00 1.88 0.07 0.08 84.54 16:31:01 6 12.51 0.00 1.78 1.02 0.07 84.62 16:31:01 7 21.48 0.00 2.63 0.64 0.08 75.17 16:32:01 all 10.04 0.00 1.14 0.04 0.09 88.68 16:32:01 0 8.68 0.00 1.07 0.05 0.10 90.11 16:32:01 1 10.04 0.00 1.10 0.00 0.10 88.76 16:32:01 2 10.96 0.00 1.66 0.05 0.10 87.23 16:32:01 3 11.02 0.00 1.07 0.02 0.08 87.81 16:32:01 4 8.84 0.00 1.16 0.17 0.10 89.74 16:32:01 5 11.42 0.00 1.07 0.00 0.08 87.42 16:32:01 6 10.49 0.00 0.82 0.00 0.08 88.61 16:32:01 7 8.88 0.00 1.22 0.02 0.10 89.79 16:33:01 all 2.27 0.00 0.63 0.04 0.09 96.98 16:33:01 0 2.66 0.00 0.59 0.05 0.08 96.62 16:33:01 1 2.07 0.00 0.55 0.02 0.10 97.26 16:33:01 2 2.58 0.00 0.57 0.03 0.08 96.74 16:33:01 3 1.51 0.00 0.75 0.02 0.08 97.64 16:33:01 4 2.44 0.00 0.69 0.13 0.10 96.63 16:33:01 5 2.39 0.00 0.77 0.05 0.07 96.72 16:33:01 6 2.77 0.00 0.57 0.00 0.10 96.56 16:33:01 7 1.79 0.00 0.48 0.02 0.08 97.63 16:34:01 all 6.82 0.00 0.81 0.22 0.04 92.11 16:34:01 0 0.48 0.00 0.60 0.00 0.05 98.86 16:34:01 1 0.52 0.00 0.40 0.07 0.03 98.98 16:34:01 2 39.86 0.00 2.14 0.18 0.05 57.77 16:34:01 3 6.77 0.00 0.75 0.08 0.03 92.36 16:34:01 4 3.73 0.00 0.72 0.05 0.02 95.48 16:34:01 5 0.78 0.00 0.73 1.20 0.03 97.25 16:34:01 6 1.30 0.00 0.50 0.15 0.03 98.01 16:34:01 7 1.10 0.00 0.65 0.00 0.03 98.21 Average: all 12.45 0.00 2.57 1.37 0.07 83.54 Average: 0 9.78 0.00 2.35 1.29 0.07 86.50 Average: 1 10.85 0.00 2.41 1.69 0.07 84.99 Average: 2 19.25 0.00 3.44 3.57 0.08 73.66 Average: 3 16.94 0.00 2.69 0.48 0.07 79.82 Average: 4 9.94 0.00 2.32 0.66 0.07 87.02 Average: 5 11.47 0.00 2.57 1.67 0.06 84.23 Average: 6 10.27 0.00 2.48 0.47 0.07 86.71 Average: 7 11.10 0.00 2.29 1.15 0.07 85.39