---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44815 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 16G 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 861 23163 0 8141 30849 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:fc:ef:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.47/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fefc:ef9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:99:ba:ce 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:eaff:fe99:bace/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-44815) 09/10/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 tps rtps wtps bread/s bwrtn/s 03:50:01 194.46 24.20 170.25 2357.97 86228.07 03:51:01 664.21 4.60 659.61 420.46 272096.92 03:52:01 17.88 0.13 17.74 22.66 4139.82 03:53:01 221.28 0.32 220.96 27.20 34079.52 03:54:01 10.11 0.00 10.11 0.00 301.42 03:55:01 4.90 0.00 4.90 0.00 150.37 03:56:01 45.22 0.12 45.10 22.53 1132.29 Average: 165.36 4.15 161.21 402.54 56802.16 03:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 27776180 31571728 5163040 15.67 88888 3971320 2392508 7.04 1020680 3751548 2146212 03:51:01 22971760 30446776 9967460 30.26 157488 7394140 7855432 23.11 2343832 6958932 908 03:52:01 21255756 28854612 11683464 35.47 159084 7509244 9984328 29.38 4026304 6964828 1268 03:53:01 19925224 28056224 13013996 39.51 200880 7946540 11058532 32.54 4920148 7336308 2472 03:54:01 19743044 27879052 13196176 40.06 201052 7951184 11236840 33.06 5110668 7327280 304 03:55:01 19752656 27890276 13186564 40.03 201180 7952572 11195796 32.94 5099508 7328412 316 03:56:01 22381712 30354644 10557508 32.05 201876 7806708 3693592 10.87 2676884 7193548 620 Average: 21972333 29293330 10966887 33.29 172921 7218815 8202433 24.13 3599718 6694408 307443 03:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 lo 13.15 13.15 1.24 1.24 0.00 0.00 0.00 0.00 03:50:01 ens3 1555.85 878.64 27464.32 69.54 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 veth919668a 1.30 1.87 0.15 0.18 0.00 0.00 0.00 0.00 03:51:01 veth91d906d 1.57 1.60 0.16 0.17 0.00 0.00 0.00 0.00 03:51:01 lo 4.13 4.13 0.36 0.36 0.00 0.00 0.00 0.00 03:51:01 vethc8c6a14 1.25 1.47 0.07 0.09 0.00 0.00 0.00 0.00 03:52:01 veth919668a 4.33 5.56 0.78 0.89 0.00 0.00 0.00 0.00 03:52:01 veth91d906d 36.60 29.62 4.00 4.36 0.00 0.00 0.00 0.00 03:52:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 03:52:01 vethc8c6a14 143.09 143.47 16.96 34.52 0.00 0.00 0.00 0.00 03:53:01 veth919668a 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 03:53:01 veth91d906d 42.11 29.00 3.50 4.33 0.00 0.00 0.00 0.00 03:53:01 lo 1.93 1.93 0.16 0.16 0.00 0.00 0.00 0.00 03:53:01 vethc8c6a14 200.60 202.73 22.47 44.71 0.00 0.00 0.00 0.00 03:54:01 veth919668a 0.55 0.78 0.08 0.09 0.00 0.00 0.00 0.00 03:54:01 veth91d906d 51.17 39.54 5.53 5.78 0.00 0.00 0.00 0.00 03:54:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:54:01 vethc8c6a14 548.09 548.81 59.51 123.53 0.00 0.00 0.00 0.01 03:55:01 veth919668a 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 03:55:01 veth91d906d 44.29 32.03 3.86 4.64 0.00 0.00 0.00 0.00 03:55:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:55:01 vethc8c6a14 6.42 9.37 1.52 0.72 0.00 0.00 0.00 0.00 03:56:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 03:56:01 veth85cbadc 1561.66 1591.44 355.18 179.55 0.00 0.00 0.00 0.03 03:56:01 br-ae059007c85d 11.43 12.33 0.86 318.95 0.00 0.00 0.00 0.00 03:56:01 ens3 3355.50 1867.83 56914.14 203.42 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: veth85cbadc 223.66 227.92 50.87 25.72 0.00 0.00 0.00 0.00 Average: br-ae059007c85d 1.64 1.77 0.12 45.68 0.00 0.00 0.00 0.00 Average: ens3 428.41 232.77 8007.43 18.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44815) 09/10/25 _x86_64_ (8 CPU) 03:48:20 LINUX RESTART (8 CPU) 03:49:02 CPU %user %nice %system %iowait %steal %idle 03:50:01 all 12.39 0.00 2.79 1.87 0.05 82.91 03:50:01 0 5.57 0.00 2.01 6.11 0.03 86.28 03:50:01 1 35.92 0.00 3.50 1.02 0.07 59.50 03:50:01 2 15.08 0.00 3.71 0.26 0.07 80.89 03:50:01 3 8.11 0.00 3.11 0.39 0.03 88.36 03:50:01 4 18.40 0.00 3.27 6.11 0.09 72.13 03:50:01 5 6.11 0.00 2.15 0.32 0.02 91.40 03:50:01 6 5.12 0.00 2.43 0.58 0.05 91.82 03:50:01 7 4.78 0.00 2.11 0.14 0.03 92.94 03:51:01 all 29.11 0.00 10.31 5.14 0.08 55.37 03:51:01 0 28.28 0.00 9.46 4.23 0.07 57.96 03:51:01 1 29.14 0.00 10.14 2.99 0.07 57.66 03:51:01 2 24.97 0.00 9.31 1.46 0.08 64.19 03:51:01 3 31.05 0.00 10.73 1.80 0.08 56.33 03:51:01 4 29.10 0.00 10.82 7.11 0.09 52.88 03:51:01 5 30.77 0.00 11.87 20.10 0.10 37.16 03:51:01 6 26.75 0.00 10.19 2.00 0.05 61.02 03:51:01 7 32.84 0.00 9.93 1.52 0.08 55.63 03:52:01 all 25.37 0.00 2.64 0.08 0.07 71.83 03:52:01 0 22.41 0.00 2.86 0.15 0.08 74.49 03:52:01 1 30.01 0.00 2.66 0.00 0.07 67.26 03:52:01 2 23.93 0.00 2.42 0.05 0.08 73.51 03:52:01 3 25.89 0.00 2.38 0.00 0.07 71.67 03:52:01 4 23.73 0.00 2.47 0.02 0.07 73.72 03:52:01 5 27.69 0.00 2.38 0.05 0.07 69.82 03:52:01 6 25.16 0.00 2.90 0.30 0.07 71.58 03:52:01 7 24.15 0.00 3.10 0.05 0.07 72.63 03:53:01 all 13.74 0.00 3.37 0.97 0.08 81.85 03:53:01 0 10.56 0.00 3.66 0.20 0.07 85.51 03:53:01 1 14.59 0.00 3.62 0.59 0.05 81.16 03:53:01 2 18.22 0.00 2.96 0.12 0.08 78.62 03:53:01 3 15.87 0.00 3.42 0.54 0.07 80.10 03:53:01 4 14.30 0.00 4.00 3.23 0.08 78.40 03:53:01 5 13.78 0.00 2.39 2.13 0.08 81.61 03:53:01 6 12.80 0.00 4.19 0.66 0.08 82.26 03:53:01 7 9.76 0.00 2.75 0.32 0.07 87.11 03:54:01 all 5.23 0.00 0.85 0.03 0.05 93.84 03:54:01 0 4.58 0.00 1.27 0.00 0.05 94.11 03:54:01 1 4.80 0.00 0.75 0.07 0.07 94.31 03:54:01 2 5.97 0.00 0.66 0.00 0.07 93.31 03:54:01 3 5.79 0.00 0.53 0.00 0.05 93.62 03:54:01 4 4.81 0.00 1.02 0.13 0.05 93.99 03:54:01 5 6.39 0.00 0.73 0.02 0.07 92.79 03:54:01 6 4.68 0.00 1.14 0.00 0.05 94.14 03:54:01 7 4.80 0.00 0.70 0.00 0.05 94.44 03:55:01 all 1.32 0.00 0.26 0.02 0.05 98.35 03:55:01 0 1.57 0.00 0.22 0.00 0.05 98.16 03:55:01 1 0.88 0.00 0.12 0.03 0.02 98.95 03:55:01 2 1.92 0.00 0.42 0.02 0.05 97.60 03:55:01 3 0.72 0.00 0.33 0.00 0.07 98.88 03:55:01 4 1.62 0.00 0.22 0.08 0.05 98.03 03:55:01 5 1.00 0.00 0.18 0.00 0.03 98.78 03:55:01 6 0.95 0.00 0.20 0.00 0.07 98.78 03:55:01 7 1.85 0.00 0.37 0.02 0.07 97.70 03:56:01 all 2.09 0.00 0.95 0.10 0.05 96.80 03:56:01 0 1.76 0.00 0.94 0.08 0.05 97.17 03:56:01 1 2.87 0.00 1.18 0.03 0.05 95.86 03:56:01 2 1.81 0.00 1.26 0.03 0.07 96.84 03:56:01 3 2.30 0.00 0.87 0.07 0.03 96.73 03:56:01 4 1.75 0.00 0.94 0.02 0.03 97.26 03:56:01 5 1.67 0.00 0.70 0.05 0.07 97.51 03:56:01 6 2.13 0.00 0.73 0.07 0.03 97.03 03:56:01 7 2.46 0.00 1.04 0.49 0.05 95.97 Average: all 12.71 0.00 3.01 1.16 0.06 83.06 Average: 0 10.66 0.00 2.91 1.53 0.06 84.84 Average: 1 16.81 0.00 3.13 0.67 0.06 79.33 Average: 2 13.07 0.00 2.94 0.27 0.07 83.64 Average: 3 12.78 0.00 3.04 0.40 0.06 83.73 Average: 4 13.32 0.00 3.23 2.36 0.06 81.03 Average: 5 12.45 0.00 2.90 3.21 0.06 81.39 Average: 6 11.06 0.00 3.10 0.51 0.06 85.28 Average: 7 11.49 0.00 2.84 0.36 0.06 85.24