---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-80902 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 708K 3.2G 1% /run /dev/vda1 155G 12G 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 877 26881 0 4408 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:3f:e2:cb brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe3f:e2cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:07:f3:97 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80902) 11/02/24 _x86_64_ (8 CPU) 01:56:50 LINUX RESTART (8 CPU) 01:57:01 tps rtps wtps bread/s bwrtn/s 01:58:01 353.02 87.64 265.39 6269.49 83003.50 01:59:01 136.94 13.81 123.13 1121.49 47236.52 02:00:01 339.22 21.87 317.35 2430.40 111906.03 02:01:01 33.49 0.85 32.64 46.39 40087.35 02:02:01 44.67 1.25 43.42 107.03 1865.36 Average: 181.46 25.08 156.38 1994.85 56815.77 01:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 30044424 31621144 2894796 8.79 65360 1822956 1486156 4.37 977024 1625536 179916 01:59:01 29842348 31700964 3096872 9.40 85380 2069032 1393576 4.10 878672 1895320 137096 02:00:01 27039856 31104896 5899364 17.91 113816 4174916 4528304 13.32 1601448 3835680 144 02:01:01 25605700 29836220 7333520 22.26 114544 4333896 6131524 18.04 2943472 3912368 280 02:02:01 27599416 31644680 5339804 16.21 116260 4157736 1440668 4.24 1165984 3738964 2080 Average: 28026349 31181581 4912871 14.91 99072 3311707 2996046 8.82 1513320 3001574 63903 01:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 01:58:01 ens3 341.13 233.18 1540.60 76.73 0.00 0.00 0.00 0.00 01:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 01:59:01 ens3 59.05 42.37 738.68 9.39 0.00 0.00 0.00 0.00 01:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 vethd7f0cd1 0.93 1.08 0.05 0.07 0.00 0.00 0.00 0.00 02:00:01 veth0efe067 0.22 0.58 0.01 0.03 0.00 0.00 0.00 0.00 02:00:01 br-3c8c8e95b656 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 02:00:01 veth2a0730f 0.63 0.87 0.04 0.05 0.00 0.00 0.00 0.00 02:01:01 vethd7f0cd1 22.60 19.43 6.94 27.68 0.00 0.00 0.00 0.00 02:01:01 veth0efe067 2.08 1.93 7.69 2.52 0.00 0.00 0.00 0.00 02:01:01 br-3c8c8e95b656 0.48 0.58 0.27 0.06 0.00 0.00 0.00 0.00 02:01:01 veth2a0730f 45.58 40.78 22.01 34.53 0.00 0.00 0.00 0.00 02:02:01 lo 20.03 20.03 2.06 2.06 0.00 0.00 0.00 0.00 02:02:01 ens3 1032.46 647.77 22321.01 140.74 0.00 0.00 0.00 0.00 02:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 205.45 128.49 4463.71 28.04 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-80902) 11/02/24 _x86_64_ (8 CPU) 01:56:50 LINUX RESTART (8 CPU) 01:57:01 CPU %user %nice %system %iowait %steal %idle 01:58:01 all 9.53 0.00 1.36 3.01 0.04 86.06 01:58:01 0 4.28 0.00 1.84 4.48 0.02 89.39 01:58:01 1 10.88 0.00 2.44 4.24 0.03 82.41 01:58:01 2 9.35 0.00 0.97 1.84 0.03 87.81 01:58:01 3 4.23 0.00 0.88 0.32 0.02 94.55 01:58:01 4 21.44 0.00 1.76 6.70 0.05 70.05 01:58:01 5 7.23 0.00 0.80 0.32 0.03 91.62 01:58:01 6 12.71 0.00 1.23 0.35 0.03 85.68 01:58:01 7 6.17 0.00 0.90 5.87 0.08 86.98 01:59:01 all 9.56 0.00 0.63 4.51 0.04 85.26 01:59:01 0 24.13 0.00 0.99 2.26 0.07 72.56 01:59:01 1 6.05 0.00 0.43 14.71 0.05 78.75 01:59:01 2 37.77 0.00 2.09 2.86 0.08 57.21 01:59:01 3 2.42 0.00 0.25 0.03 0.03 97.26 01:59:01 4 0.65 0.00 0.17 0.90 0.00 98.28 01:59:01 5 0.03 0.00 0.03 0.15 0.02 99.77 01:59:01 6 4.25 0.00 0.53 2.58 0.05 92.58 01:59:01 7 1.44 0.00 0.62 12.57 0.03 85.34 02:00:01 all 12.38 0.00 4.26 6.31 0.08 76.97 02:00:01 0 9.98 0.00 4.07 0.96 0.07 84.93 02:00:01 1 12.08 0.00 4.61 13.61 0.08 69.62 02:00:01 2 12.15 0.00 4.33 2.39 0.12 81.00 02:00:01 3 10.79 0.00 4.55 3.06 0.05 81.56 02:00:01 4 12.51 0.00 3.48 4.89 0.07 79.04 02:00:01 5 14.17 0.00 4.67 13.04 0.08 68.04 02:00:01 6 13.65 0.00 3.73 11.81 0.07 70.74 02:00:01 7 13.73 0.00 4.61 0.68 0.08 80.90 02:01:01 all 21.68 0.00 2.10 2.13 0.08 74.01 02:01:01 0 16.40 0.00 2.14 4.08 0.07 77.32 02:01:01 1 32.19 0.00 3.09 0.37 0.10 64.26 02:01:01 2 20.68 0.00 1.90 0.00 0.08 77.33 02:01:01 3 15.64 0.00 1.40 2.02 0.07 80.87 02:01:01 4 24.35 0.00 2.03 0.02 0.07 73.54 02:01:01 5 21.83 0.00 1.96 0.08 0.10 76.03 02:01:01 6 24.31 0.00 2.32 10.39 0.08 62.90 02:01:01 7 18.08 0.00 1.96 0.17 0.08 79.71 02:02:01 all 3.86 0.00 0.45 0.28 0.04 95.37 02:02:01 0 0.33 0.00 0.45 0.02 0.00 99.20 02:02:01 1 0.47 0.00 0.32 0.28 0.03 98.90 02:02:01 2 0.90 0.00 0.33 0.17 0.03 98.56 02:02:01 3 0.74 0.00 0.35 1.01 0.07 97.83 02:02:01 4 0.27 0.00 0.30 0.03 0.02 99.38 02:02:01 5 11.60 0.00 0.48 0.28 0.03 87.60 02:02:01 6 3.27 0.00 0.58 0.18 0.07 95.89 02:02:01 7 13.35 0.00 0.72 0.25 0.05 85.63 Average: all 11.40 0.00 1.75 3.24 0.06 83.55 Average: 0 11.02 0.00 1.89 2.36 0.04 84.69 Average: 1 12.31 0.00 2.17 6.63 0.06 78.82 Average: 2 16.15 0.00 1.92 1.45 0.07 80.42 Average: 3 6.76 0.00 1.48 1.28 0.05 90.43 Average: 4 11.82 0.00 1.54 2.50 0.04 84.09 Average: 5 10.96 0.00 1.58 2.75 0.05 84.65 Average: 6 11.61 0.00 1.67 5.04 0.06 81.61 Average: 7 10.54 0.00 1.76 3.91 0.07 83.72