---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-942 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 13G 143G 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 900 26335 0 4931 30810 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:fa:84:83 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fefa:8483/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:3c:8d:b1 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::42:8dff:fe3c:8db1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-942) 10/07/25 _x86_64_ (8 CPU) 11:20:02 LINUX RESTART (8 CPU) 11:21:02 tps rtps wtps bread/s bwrtn/s 11:22:01 224.01 19.88 204.13 2343.06 74772.82 11:23:01 359.84 4.98 354.86 441.79 85231.53 11:24:01 232.61 7.10 225.51 1302.72 60644.56 11:25:01 31.63 0.27 31.36 12.66 32793.20 11:26:01 52.21 1.30 50.91 106.92 2074.85 Average: 179.91 6.66 173.25 836.41 51024.24 11:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:01 27691756 31626860 5247464 15.93 103784 4062132 1657112 4.88 985088 3839684 1327076 11:23:01 26834828 30960480 6104392 18.53 117480 4245848 3713232 10.93 1757004 3878628 1320 11:24:01 26146720 30889800 6792500 20.62 149672 4774772 4044616 11.90 1979932 4281888 860 11:25:01 25737084 30467208 7202136 21.86 150088 4761672 4369280 12.86 2677260 3990492 12 11:26:01 26934288 31512856 6004932 18.23 151292 4599836 1616736 4.76 1674344 3837136 584 Average: 26668935 31091441 6270285 19.04 134463 4488852 3080195 9.06 1814726 3965566 265970 11:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 br-0fce28b1d119 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 512.29 329.42 14013.80 31.16 0.00 0.00 0.00 0.00 11:22:01 lo 9.02 9.02 0.84 0.84 0.00 0.00 0.00 0.00 11:23:01 vethaaa6e7b 0.05 0.28 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 veth64a1a5b 136.28 152.32 25.56 23.89 0.00 0.00 0.00 0.00 11:23:01 br-0fce28b1d119 10.46 24.43 0.78 325.55 0.00 0.00 0.00 0.00 11:24:01 vethaaa6e7b 0.15 0.17 0.02 0.43 0.00 0.00 0.00 0.00 11:24:01 docker0 39.46 61.21 3.75 1393.08 0.00 0.00 0.00 0.00 11:24:01 veth64a1a5b 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 br-0fce28b1d119 0.37 0.40 0.03 0.03 0.00 0.00 0.00 0.00 11:25:01 vethaaa6e7b 0.22 0.25 0.02 0.76 0.00 0.00 0.00 0.00 11:25:01 vethee785b3 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 veth64a1a5b 416.88 419.51 104.69 46.06 0.00 0.00 0.00 0.01 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 ens3 1098.02 710.93 17503.55 132.40 0.00 0.00 0.00 0.00 11:26:01 lo 22.10 22.10 1.96 1.96 0.00 0.00 0.00 0.00 Average: docker0 7.92 12.28 0.75 279.55 0.00 0.00 0.00 0.00 Average: ens3 134.75 88.74 3293.72 11.38 0.00 0.00 0.00 0.00 Average: lo 3.50 3.50 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-942) 10/07/25 _x86_64_ (8 CPU) 11:20:02 LINUX RESTART (8 CPU) 11:21:02 CPU %user %nice %system %iowait %steal %idle 11:22:01 all 12.39 0.00 3.25 5.00 0.05 79.30 11:22:01 0 5.51 0.00 3.67 9.17 0.03 81.62 11:22:01 1 14.96 0.00 3.07 0.44 0.03 81.49 11:22:01 2 17.80 0.00 3.04 2.87 0.07 76.23 11:22:01 3 9.86 0.00 2.80 0.77 0.03 86.54 11:22:01 4 12.20 0.00 2.96 2.57 0.05 82.23 11:22:01 5 24.93 0.00 4.57 4.56 0.07 65.87 11:22:01 6 6.93 0.00 3.42 19.54 0.07 70.05 11:22:01 7 6.92 0.00 2.47 0.24 0.03 90.33 11:23:01 all 11.92 0.00 2.05 10.33 0.06 75.65 11:23:01 0 11.25 0.00 2.09 2.89 0.05 83.72 11:23:01 1 6.67 0.00 1.67 3.64 0.05 87.97 11:23:01 2 15.99 0.00 1.74 1.04 0.07 81.16 11:23:01 3 14.53 0.00 2.18 6.79 0.05 76.45 11:23:01 4 10.89 0.00 2.08 2.99 0.03 84.02 11:23:01 5 11.70 0.00 1.89 4.27 0.05 82.08 11:23:01 6 17.44 0.00 3.16 49.00 0.08 30.32 11:23:01 7 6.89 0.00 1.57 12.23 0.07 79.24 11:24:01 all 5.70 0.00 1.45 4.13 0.05 88.67 11:24:01 0 2.05 0.00 1.22 7.28 0.02 89.43 11:24:01 1 6.96 0.00 1.24 0.69 0.05 91.06 11:24:01 2 4.46 0.00 1.17 0.33 0.03 94.00 11:24:01 3 5.49 0.00 1.00 5.44 0.05 88.02 11:24:01 4 3.93 0.00 1.34 3.25 0.05 91.43 11:24:01 5 2.04 0.00 1.66 5.88 0.05 90.37 11:24:01 6 15.25 0.00 2.21 8.40 0.05 74.09 11:24:01 7 5.41 0.00 1.81 1.78 0.03 90.97 11:25:01 all 5.05 0.00 0.87 1.09 0.04 92.96 11:25:01 0 3.94 0.00 0.32 0.25 0.02 95.48 11:25:01 1 8.06 0.00 1.07 0.02 0.02 90.84 11:25:01 2 5.09 0.00 0.47 0.20 0.05 94.19 11:25:01 3 2.43 0.00 0.48 0.02 0.02 97.05 11:25:01 4 4.44 0.00 1.44 0.43 0.08 93.60 11:25:01 5 6.05 0.00 1.07 0.37 0.03 92.48 11:25:01 6 7.26 0.00 1.20 7.31 0.05 84.17 11:25:01 7 3.16 0.00 0.92 0.07 0.03 95.82 11:26:01 all 4.52 0.00 0.61 1.80 0.03 93.03 11:26:01 0 1.03 0.00 0.57 0.42 0.03 97.95 11:26:01 1 22.83 0.00 1.07 3.39 0.08 72.63 11:26:01 2 1.02 0.00 0.42 1.07 0.03 97.46 11:26:01 3 4.49 0.00 0.63 0.12 0.02 94.74 11:26:01 4 0.84 0.00 0.58 7.72 0.03 90.83 11:26:01 5 0.99 0.00 0.54 0.97 0.03 97.47 11:26:01 6 1.10 0.00 0.40 0.43 0.02 98.04 11:26:01 7 3.86 0.00 0.67 0.33 0.03 95.10 Average: all 7.90 0.00 1.64 4.47 0.04 85.96 Average: 0 4.75 0.00 1.56 3.98 0.03 89.67 Average: 1 11.89 0.00 1.62 1.64 0.05 84.80 Average: 2 8.83 0.00 1.36 1.09 0.05 88.66 Average: 3 7.34 0.00 1.41 2.62 0.03 88.59 Average: 4 6.44 0.00 1.68 3.39 0.05 88.44 Average: 5 9.08 0.00 1.94 3.20 0.05 85.73 Average: 6 9.60 0.00 2.07 16.89 0.05 71.39 Average: 7 5.24 0.00 1.48 2.94 0.04 90.30