---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82033 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 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 875 26558 0 4733 30835 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:2f:b7:99 brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe2f:b799/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:4e:1f:32 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:adff:fe4e:1f32/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82033) 11/06/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 314.96 36.20 278.76 1688.64 19403.13 21:30:01 416.85 30.33 386.52 3031.86 98054.44 21:31:01 137.84 0.38 137.46 39.99 31568.36 21:32:01 57.34 0.72 56.62 24.26 12145.13 Average: 231.75 16.91 214.84 1196.21 40291.89 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29991404 31647796 2947816 8.95 74684 1887584 1457316 4.29 936844 1715900 224184 21:30:01 26487552 30576944 6451668 19.59 121428 4175808 6525988 19.20 2225448 3747828 276 21:31:01 25104888 29621644 7834332 23.78 152060 4532128 7880156 23.19 3291076 4009032 1368 21:32:01 27195620 31568864 5743600 17.44 153576 4399492 1621692 4.77 1387764 3873808 2652 Average: 27194866 30853812 5744354 17.44 125437 3748753 4371288 12.86 1960283 3336642 57120 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 21:29:01 ens3 118.83 84.84 1075.64 27.12 0.00 0.00 0.00 0.00 21:30:01 veth7a2e24b 0.82 0.97 0.05 0.06 0.00 0.00 0.00 0.00 21:30:01 vethaaa00da 7.00 7.05 2.40 1.29 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 vethcdce3e3 1.77 1.78 0.17 0.18 0.00 0.00 0.00 0.00 21:31:01 veth7a2e24b 71.25 60.39 20.10 65.92 0.00 0.00 0.00 0.01 21:31:01 vethaaa00da 40.98 35.08 13.71 38.03 0.00 0.00 0.00 0.00 21:31:01 docker0 14.50 19.18 2.19 286.95 0.00 0.00 0.00 0.00 21:31:01 vethcdce3e3 18.93 16.45 2.48 2.47 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 21.13 21.13 2.01 2.01 0.00 0.00 0.00 0.00 21:32:01 ens3 1362.14 765.84 22234.39 145.30 0.00 0.00 0.00 0.00 Average: docker0 3.62 4.79 0.55 71.73 0.00 0.00 0.00 0.00 Average: lo 4.30 4.30 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 266.83 142.46 5378.73 23.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82033) 11/06/24 _x86_64_ (8 CPU) 21:27:26 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.93 0.00 0.94 2.35 0.03 86.75 21:29:01 0 3.03 0.00 1.43 3.67 0.02 91.85 21:29:01 1 5.00 0.00 0.53 0.15 0.02 94.30 21:29:01 2 32.18 0.00 1.77 2.09 0.05 63.91 21:29:01 3 7.11 0.00 0.74 0.65 0.07 91.44 21:29:01 4 14.04 0.00 1.12 0.27 0.03 84.54 21:29:01 5 5.24 0.00 0.38 0.17 0.02 94.20 21:29:01 6 0.47 0.00 0.65 11.20 0.05 87.63 21:29:01 7 12.36 0.00 0.94 0.57 0.03 86.11 21:30:01 all 18.99 0.00 5.63 5.36 0.07 69.96 21:30:01 0 23.36 0.00 6.58 1.55 0.05 68.46 21:30:01 1 21.32 0.00 6.70 3.13 0.08 68.77 21:30:01 2 20.94 0.00 5.25 1.70 0.07 72.04 21:30:01 3 19.04 0.00 5.07 3.16 0.05 72.68 21:30:01 4 20.66 0.00 6.59 1.06 0.07 71.62 21:30:01 5 16.81 0.00 4.46 4.14 0.05 74.54 21:30:01 6 14.34 0.00 5.93 25.70 0.08 53.93 21:30:01 7 15.38 0.00 4.49 2.56 0.05 77.51 21:31:01 all 23.31 0.00 3.47 1.95 0.08 71.18 21:31:01 0 22.45 0.00 2.91 1.80 0.08 72.77 21:31:01 1 24.33 0.00 3.21 0.45 0.07 71.93 21:31:01 2 23.53 0.00 4.31 4.83 0.08 67.25 21:31:01 3 26.73 0.00 4.03 0.50 0.08 68.65 21:31:01 4 25.64 0.00 3.95 2.10 0.08 68.21 21:31:01 5 21.51 0.00 3.31 3.21 0.10 71.87 21:31:01 6 23.59 0.00 3.10 0.54 0.07 72.71 21:31:01 7 18.66 0.00 2.96 2.22 0.08 76.08 21:32:01 all 3.59 0.00 0.73 0.70 0.05 94.93 21:32:01 0 3.36 0.00 0.85 0.57 0.05 95.17 21:32:01 1 2.67 0.00 0.77 0.15 0.05 96.36 21:32:01 2 3.69 0.00 0.87 0.03 0.05 95.36 21:32:01 3 9.05 0.00 0.89 0.18 0.05 89.83 21:32:01 4 2.96 0.00 0.72 0.08 0.07 96.17 21:32:01 5 2.64 0.00 0.45 4.02 0.03 92.86 21:32:01 6 2.27 0.00 0.67 0.40 0.05 96.61 21:32:01 7 2.13 0.00 0.59 0.17 0.03 97.08 Average: all 13.93 0.00 2.69 2.59 0.06 80.74 Average: 0 13.02 0.00 2.94 1.90 0.05 82.10 Average: 1 13.30 0.00 2.79 0.97 0.05 82.89 Average: 2 20.07 0.00 3.04 2.16 0.06 74.67 Average: 3 15.47 0.00 2.68 1.12 0.06 80.67 Average: 4 15.80 0.00 3.09 0.88 0.06 80.17 Average: 5 11.52 0.00 2.14 2.88 0.05 83.41 Average: 6 10.13 0.00 2.57 9.42 0.06 77.82 Average: 7 12.13 0.00 2.24 1.38 0.05 84.21