---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8469 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 13G 143G 8% / 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 860 26580 0 4726 30851 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:80:fa:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe80:fa14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:50:94:2a 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::42:2bff:fe50:942a/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-8469) 11/03/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 tps rtps wtps bread/s bwrtn/s 15:18:01 216.12 41.35 174.77 2995.97 52993.59 15:19:01 460.47 3.27 457.21 441.39 125451.89 15:20:01 227.60 0.17 227.43 21.46 72541.11 15:21:01 21.35 0.30 21.05 33.99 1582.27 15:22:01 58.45 1.35 57.10 104.63 2319.49 Average: 196.73 9.18 187.55 711.86 50969.30 15:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 28926344 31607816 4012876 12.18 82632 2886404 2150044 6.33 996696 2666420 1156888 15:19:01 26949712 30913992 5989508 18.18 116208 4094644 3693628 10.87 1804072 3725340 1184 15:20:01 26309468 30889792 6629752 20.13 159128 4606040 3857160 11.35 1912240 4190652 29520 15:21:01 25904208 30425812 7035012 21.36 159364 4553944 4415700 12.99 2391224 4119012 80 15:22:01 27220272 31589720 5718948 17.36 160944 4389532 1577484 4.64 1273924 3964024 9512 Average: 27062001 31085426 5877219 17.84 135655 4106113 3138803 9.24 1675631 3733090 239437 15:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 462.51 307.27 12019.59 45.05 0.00 0.00 0.00 0.00 15:18:01 lo 10.03 10.03 0.96 0.96 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 br-a5e847a41941 11.36 19.58 0.85 326.36 0.00 0.00 0.00 0.00 15:19:01 ens3 61.84 37.41 1453.95 4.83 0.00 0.00 0.00 0.00 15:19:01 lo 2.20 2.20 0.17 0.17 0.00 0.00 0.00 0.00 15:19:01 veth29ead61 91.30 90.88 15.58 18.57 0.00 0.00 0.00 0.00 15:20:01 br-a5e847a41941 0.72 0.52 0.05 0.03 0.00 0.00 0.00 0.00 15:20:01 ens3 87.82 55.91 2226.98 5.74 0.00 0.00 0.00 0.00 15:20:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 15:20:01 veth29ead61 0.23 0.30 0.44 0.03 0.00 0.00 0.00 0.00 15:21:01 br-a5e847a41941 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 ens3 3.58 3.05 0.68 0.66 0.00 0.00 0.00 0.00 15:21:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 15:21:01 veth75cb01f 3.42 3.10 2.21 6.19 0.00 0.00 0.00 0.00 15:22:01 ens3 57.06 43.04 75.34 18.93 0.00 0.00 0.00 0.00 15:22:01 lo 3.73 3.73 0.35 0.35 0.00 0.00 0.00 0.00 15:22:01 docker0 35.12 58.70 3.50 1382.98 0.00 0.00 0.00 0.00 Average: ens3 133.46 88.60 3125.57 14.94 0.00 0.00 0.00 0.00 Average: lo 4.05 4.05 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 7.05 11.78 0.70 277.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8469) 11/03/25 _x86_64_ (8 CPU) 15:16:22 LINUX RESTART (8 CPU) 15:17:02 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 10.92 0.00 1.51 2.20 0.05 85.32 15:18:01 0 1.82 0.00 0.98 0.34 0.02 96.84 15:18:01 1 45.43 0.00 2.77 1.73 0.08 49.99 15:18:01 2 8.18 0.00 1.68 5.98 0.05 84.10 15:18:01 3 7.19 0.00 1.43 0.27 0.05 91.06 15:18:01 4 1.79 0.00 1.52 1.79 0.09 94.82 15:18:01 5 8.60 0.00 1.20 0.12 0.03 90.04 15:18:01 6 1.65 0.00 0.75 6.66 0.02 90.92 15:18:01 7 12.66 0.00 1.73 0.70 0.05 84.86 15:19:01 all 16.40 0.00 4.04 4.60 0.07 74.89 15:19:01 0 22.09 0.00 4.53 2.28 0.07 71.04 15:19:01 1 16.68 0.00 3.77 0.55 0.07 78.93 15:19:01 2 20.34 0.00 3.47 1.12 0.07 75.00 15:19:01 3 17.63 0.00 3.83 8.35 0.08 70.10 15:19:01 4 15.03 0.00 5.37 18.53 0.10 60.97 15:19:01 5 11.95 0.00 3.45 4.09 0.08 80.43 15:19:01 6 13.96 0.00 4.02 0.57 0.05 81.39 15:19:01 7 13.48 0.00 3.88 1.41 0.07 81.16 15:20:01 all 6.14 0.00 1.75 2.13 0.05 89.92 15:20:01 0 4.87 0.00 1.32 0.03 0.03 93.74 15:20:01 1 3.72 0.00 1.71 4.92 0.07 89.59 15:20:01 2 3.81 0.00 1.83 0.03 0.03 94.30 15:20:01 3 6.66 0.00 1.33 0.13 0.05 91.83 15:20:01 4 2.03 0.00 1.07 7.56 0.07 89.28 15:20:01 5 4.85 0.00 1.87 1.99 0.05 91.24 15:20:01 6 14.60 0.00 1.93 1.46 0.07 81.96 15:20:01 7 8.56 0.00 2.94 0.92 0.05 87.53 15:21:01 all 5.05 0.00 0.95 0.14 0.05 93.82 15:21:01 0 4.67 0.00 0.62 0.02 0.03 94.66 15:21:01 1 4.28 0.00 0.52 0.52 0.03 94.66 15:21:01 2 4.92 0.00 0.95 0.02 0.08 94.02 15:21:01 3 4.83 0.00 1.26 0.22 0.05 93.65 15:21:01 4 5.89 0.00 1.45 0.15 0.07 92.44 15:21:01 5 5.43 0.00 1.02 0.15 0.03 93.37 15:21:01 6 5.92 0.00 1.15 0.08 0.07 92.78 15:21:01 7 4.43 0.00 0.62 0.02 0.03 94.90 15:22:01 all 5.97 0.00 0.71 0.20 0.04 93.09 15:22:01 0 4.97 0.00 0.87 0.07 0.05 94.04 15:22:01 1 3.73 0.00 0.68 0.10 0.03 95.45 15:22:01 2 4.06 0.00 0.77 0.92 0.07 94.19 15:22:01 3 20.19 0.00 0.73 0.18 0.05 78.84 15:22:01 4 1.69 0.00 0.52 0.00 0.02 97.78 15:22:01 5 10.86 0.00 1.07 0.03 0.05 87.99 15:22:01 6 0.97 0.00 0.55 0.20 0.02 98.26 15:22:01 7 1.30 0.00 0.47 0.05 0.02 98.16 Average: all 8.88 0.00 1.79 1.85 0.05 87.43 Average: 0 7.69 0.00 1.66 0.55 0.04 90.06 Average: 1 14.67 0.00 1.88 1.56 0.06 81.83 Average: 2 8.26 0.00 1.74 1.60 0.06 88.34 Average: 3 11.30 0.00 1.71 1.82 0.06 85.11 Average: 4 5.28 0.00 1.98 5.60 0.07 87.07 Average: 5 8.33 0.00 1.72 1.27 0.05 88.62 Average: 6 7.43 0.00 1.68 1.78 0.04 89.07 Average: 7 8.06 0.00 1.93 0.62 0.04 89.35