---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37450 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 14G 142G 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 879 25327 0 5960 30831 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:03:6f:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:fe03:6fd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:ad:05:f8 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::42:83ff:fead:5f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37450) 09/10/24 _x86_64_ (8 CPU) 08:28:25 LINUX RESTART (8 CPU) 08:29:02 tps rtps wtps bread/s bwrtn/s 08:30:01 340.04 36.26 303.78 1711.96 23886.00 08:31:01 488.08 29.93 458.15 3032.77 155303.53 08:32:01 69.64 0.20 69.44 32.52 25714.66 08:33:01 93.97 0.18 93.78 7.60 24504.20 08:34:01 22.78 0.15 22.63 29.46 14803.97 08:35:01 80.04 2.17 77.87 107.45 16384.25 Average: 181.98 11.41 170.57 817.75 43483.05 08:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:30:01 30099300 31745380 2839920 8.62 74564 1876640 1367504 4.02 821644 1712360 214284 08:31:01 25023632 30369348 7915588 24.03 125728 5385140 8979120 26.42 2421644 4940684 288 08:32:01 21960836 27653644 10978384 33.33 143536 5681160 12141920 35.72 5318824 5047004 17788 08:33:01 21464772 27243500 11474448 34.84 156516 5744264 12421508 36.55 5767300 5081032 880 08:34:01 21263184 27045936 11676036 35.45 156968 5748588 12553900 36.94 5973580 5077476 1800 08:35:01 25913756 31548764 7025464 21.33 158776 5616364 1621120 4.77 1546724 4944620 18468 Average: 24287580 29267762 8651640 26.27 136015 5008693 8180845 24.07 3641619 4467196 42251 08:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 ens3 91.88 59.47 1066.68 26.90 0.00 0.00 0.00 0.00 08:30:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:31:01 veth41eeb02 0.15 0.27 0.01 0.02 0.00 0.00 0.00 0.00 08:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 veth2bf3b31 0.35 0.52 0.02 0.03 0.00 0.00 0.00 0.00 08:31:01 veth22b7496 1.27 1.90 0.15 0.18 0.00 0.00 0.00 0.00 08:32:01 veth41eeb02 2.78 3.45 0.35 0.30 0.00 0.00 0.00 0.00 08:32:01 veth933db2d 3.42 3.82 0.52 33.84 0.00 0.00 0.00 0.00 08:32:01 docker0 3.42 3.72 0.47 33.83 0.00 0.00 0.00 0.00 08:32:01 veth2bf3b31 10.18 10.78 2.04 2.29 0.00 0.00 0.00 0.00 08:33:01 veth41eeb02 4.55 6.12 1.65 1.98 0.00 0.00 0.00 0.00 08:33:01 veth86f702d 2.42 2.20 1.38 2.25 0.00 0.00 0.00 0.00 08:33:01 docker0 9.83 14.23 1.64 251.39 0.00 0.00 0.00 0.00 08:33:01 veth2bf3b31 23.10 22.96 6.15 18.38 0.00 0.00 0.00 0.00 08:34:01 veth41eeb02 5.85 7.63 0.96 1.54 0.00 0.00 0.00 0.00 08:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 veth2bf3b31 16.58 17.66 4.07 10.15 0.00 0.00 0.00 0.00 08:34:01 veth22b7496 5.33 7.65 0.88 1.04 0.00 0.00 0.00 0.00 08:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:35:01 ens3 2044.09 1126.31 38162.25 190.93 0.00 0.00 0.00 0.00 08:35:01 lo 27.16 27.16 2.56 2.56 0.00 0.00 0.00 0.00 Average: docker0 2.21 3.00 0.35 47.67 0.00 0.00 0.00 0.00 Average: ens3 291.41 154.13 6250.05 23.22 0.00 0.00 0.00 0.00 Average: lo 3.88 3.88 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-37450) 09/10/24 _x86_64_ (8 CPU) 08:28:25 LINUX RESTART (8 CPU) 08:29:02 CPU %user %nice %system %iowait %steal %idle 08:30:01 all 9.87 0.00 0.87 2.73 0.03 86.50 08:30:01 0 13.68 0.00 0.90 0.08 0.02 85.31 08:30:01 1 4.45 0.00 0.36 0.03 0.02 95.14 08:30:01 2 1.58 0.00 0.25 1.27 0.00 96.90 08:30:01 3 0.88 0.00 0.15 0.65 0.03 98.28 08:30:01 4 1.12 0.00 0.44 1.42 0.00 97.02 08:30:01 5 0.97 0.00 0.76 11.13 0.03 87.10 08:30:01 6 22.60 0.00 1.41 1.38 0.07 74.55 08:30:01 7 33.79 0.00 2.73 5.87 0.07 57.54 08:31:01 all 22.04 0.00 7.76 6.03 0.10 64.07 08:31:01 0 22.75 0.00 8.59 23.38 0.10 45.19 08:31:01 1 21.76 0.00 7.85 2.69 0.10 67.60 08:31:01 2 25.14 0.00 6.73 3.11 0.10 64.93 08:31:01 3 21.79 0.00 7.04 2.72 0.10 68.36 08:31:01 4 21.17 0.00 8.66 5.02 0.10 65.06 08:31:01 5 21.02 0.00 7.58 4.77 0.08 66.54 08:31:01 6 20.99 0.00 7.26 0.59 0.07 71.09 08:31:01 7 21.75 0.00 8.36 6.04 0.10 63.74 08:32:01 all 49.17 0.00 5.45 1.15 0.12 44.12 08:32:01 0 48.80 0.00 5.85 0.05 0.12 45.18 08:32:01 1 51.26 0.00 5.33 0.48 0.12 42.81 08:32:01 2 49.04 0.00 5.14 0.14 0.10 45.59 08:32:01 3 53.47 0.00 6.00 1.64 0.12 38.76 08:32:01 4 51.11 0.00 5.68 1.00 0.14 42.07 08:32:01 5 48.27 0.00 4.93 1.54 0.12 45.15 08:32:01 6 42.12 0.00 4.96 0.54 0.14 52.25 08:32:01 7 49.30 0.00 5.68 3.84 0.12 41.06 08:33:01 all 11.00 0.00 1.66 1.64 0.07 85.63 08:33:01 0 10.08 0.00 1.50 0.27 0.07 88.08 08:33:01 1 13.42 0.00 1.92 5.96 0.07 78.63 08:33:01 2 11.32 0.00 1.69 1.56 0.08 85.35 08:33:01 3 8.95 0.00 2.01 0.35 0.08 88.60 08:33:01 4 12.42 0.00 1.61 2.36 0.07 83.55 08:33:01 5 10.64 0.00 1.47 2.09 0.07 85.73 08:33:01 6 7.99 0.00 1.87 0.02 0.07 90.05 08:33:01 7 13.21 0.00 1.21 0.51 0.05 85.02 08:34:01 all 6.89 0.00 0.85 1.01 0.07 91.19 08:34:01 0 8.15 0.00 0.82 0.02 0.07 90.94 08:34:01 1 6.28 0.00 0.82 7.43 0.07 85.40 08:34:01 2 5.97 0.00 0.80 0.28 0.07 92.88 08:34:01 3 6.91 0.00 0.85 0.07 0.07 92.10 08:34:01 4 6.62 0.00 0.84 0.20 0.05 92.29 08:34:01 5 7.01 0.00 0.95 0.03 0.08 91.92 08:34:01 6 5.72 0.00 0.79 0.07 0.05 93.37 08:34:01 7 8.40 0.00 0.92 0.02 0.08 90.57 08:35:01 all 4.07 0.00 0.68 1.71 0.05 93.48 08:35:01 0 2.00 0.00 0.55 0.23 0.05 97.16 08:35:01 1 0.70 0.00 0.47 7.84 0.03 90.96 08:35:01 2 9.85 0.00 0.92 1.05 0.05 88.13 08:35:01 3 3.72 0.00 0.79 2.29 0.05 93.15 08:35:01 4 12.56 0.00 0.84 0.75 0.07 85.79 08:35:01 5 0.84 0.00 0.67 0.18 0.05 98.26 08:35:01 6 1.45 0.00 0.63 0.70 0.03 97.18 08:35:01 7 1.47 0.00 0.57 0.65 0.05 97.26 Average: all 17.11 0.00 2.87 2.37 0.07 77.58 Average: 0 17.50 0.00 3.02 3.96 0.07 75.44 Average: 1 16.25 0.00 2.78 4.09 0.07 76.81 Average: 2 17.10 0.00 2.58 1.23 0.07 79.02 Average: 3 15.90 0.00 2.80 1.29 0.08 79.93 Average: 4 17.45 0.00 3.00 1.79 0.07 77.69 Average: 5 14.76 0.00 2.72 3.27 0.07 79.18 Average: 6 16.74 0.00 2.81 0.55 0.07 79.84 Average: 7 21.16 0.00 3.22 2.79 0.08 72.75