---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5851 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 12G 144G 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 847 27114 0 4205 30863 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:ed:99:5e brd ff:ff:ff:ff:ff:ff inet 10.30.107.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feed:995e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:93:2d:72 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-5851) 12/17/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 116.30 36.73 79.57 1716.03 25866.21 13:53:01 131.13 23.26 107.87 2802.20 31731.91 13:54:01 297.63 12.43 285.20 787.20 89068.91 13:55:01 24.03 0.37 23.66 29.06 20826.11 13:56:01 69.87 1.93 67.94 111.98 22249.71 Average: 127.83 14.87 112.96 1087.22 37988.57 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30090124 31700604 2849088 8.65 70436 1849972 1421872 4.18 872788 1683916 170364 13:53:01 28847284 31661692 4091928 12.42 98788 2987832 1526976 4.49 987876 2734300 936896 13:54:01 25940852 29951692 6998360 21.25 112472 4075072 6837180 20.12 2793664 3745348 380 13:55:01 24905056 28992300 8034156 24.39 112920 4104892 8237512 24.24 3797520 3769020 176 13:56:01 27796828 31634224 5142384 15.61 116480 3954608 1473292 4.33 1186320 3529664 31452 Average: 27516029 30788102 5423183 16.46 102219 3394475 3899366 11.47 1927634 3092450 227854 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 73.91 49.20 1016.66 10.52 0.00 0.00 0.00 0.00 13:53:01 lo 7.87 7.87 0.73 0.73 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 br-f454881a53ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 202.22 132.31 5795.95 14.27 0.00 0.00 0.00 0.00 13:54:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:54:01 veth4143138 1.63 1.82 0.09 0.12 0.00 0.00 0.00 0.00 13:54:01 vethd794cc6 0.80 0.95 0.05 0.06 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.53 4.53 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 veth4143138 22.95 19.36 8.75 28.78 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth9f89101 40.31 35.59 22.65 35.65 0.00 0.00 0.00 0.00 13:56:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1005.57 625.50 19400.34 122.05 0.00 0.00 0.00 0.00 Average: lo 3.41 3.41 0.40 0.40 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 Average: ens3 136.97 81.45 3742.69 13.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5851) 12/17/23 _x86_64_ (8 CPU) 13:50:21 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.04 0.00 0.79 2.54 0.03 86.59 13:52:01 0 0.58 0.00 0.44 0.20 0.02 98.76 13:52:01 1 20.95 0.00 1.49 0.83 0.03 76.69 13:52:01 2 17.03 0.00 0.80 1.60 0.03 80.54 13:52:01 3 21.43 0.00 1.19 1.04 0.05 76.29 13:52:01 4 9.98 0.00 0.90 3.43 0.07 85.62 13:52:01 5 3.59 0.00 0.57 12.35 0.03 83.44 13:52:01 6 4.93 0.00 0.53 0.08 0.02 94.44 13:52:01 7 1.94 0.00 0.44 0.70 0.03 96.89 13:53:01 all 10.89 0.00 1.92 2.74 0.04 84.41 13:53:01 0 3.97 0.00 2.09 2.93 0.05 90.96 13:53:01 1 4.78 0.00 1.07 0.08 0.03 94.03 13:53:01 2 7.34 0.00 1.91 1.64 0.03 89.07 13:53:01 3 20.53 0.00 2.39 1.04 0.03 76.01 13:53:01 4 2.83 0.00 1.24 5.02 0.07 90.84 13:53:01 5 5.25 0.00 1.27 9.00 0.03 84.45 13:53:01 6 24.87 0.00 2.43 1.43 0.03 71.24 13:53:01 7 17.67 0.00 2.98 0.77 0.05 78.53 13:54:01 all 21.29 0.00 4.18 5.45 0.07 69.00 13:54:01 0 17.18 0.00 3.38 2.22 0.07 77.16 13:54:01 1 12.57 0.00 3.63 5.93 0.07 77.79 13:54:01 2 23.07 0.00 4.15 1.16 0.05 71.56 13:54:01 3 25.82 0.00 5.17 1.28 0.07 67.67 13:54:01 4 28.04 0.00 5.07 3.28 0.08 63.53 13:54:01 5 16.41 0.00 3.40 8.52 0.08 71.58 13:54:01 6 21.40 0.00 4.76 21.01 0.08 52.74 13:54:01 7 25.88 0.00 3.90 0.29 0.07 69.86 13:55:01 all 15.69 0.00 1.74 1.05 0.06 81.46 13:55:01 0 13.94 0.00 1.56 0.00 0.07 84.44 13:55:01 1 14.10 0.00 1.44 7.02 0.07 77.37 13:55:01 2 18.73 0.00 1.77 0.00 0.05 79.45 13:55:01 3 16.96 0.00 2.20 0.07 0.08 80.70 13:55:01 4 15.80 0.00 1.88 0.00 0.07 82.25 13:55:01 5 15.77 0.00 1.94 1.27 0.03 80.99 13:55:01 6 14.58 0.00 1.67 0.02 0.07 83.67 13:55:01 7 15.63 0.00 1.47 0.05 0.08 82.76 13:56:01 all 6.34 0.00 0.68 1.43 0.03 91.52 13:56:01 0 13.64 0.00 1.02 0.62 0.03 84.69 13:56:01 1 24.99 0.00 1.32 0.59 0.05 73.05 13:56:01 2 4.95 0.00 0.42 0.12 0.02 94.49 13:56:01 3 1.63 0.00 0.68 1.23 0.03 96.42 13:56:01 4 0.67 0.00 0.38 0.60 0.02 98.33 13:56:01 5 3.44 0.00 0.76 7.94 0.05 87.80 13:56:01 6 0.35 0.00 0.38 0.08 0.02 99.17 13:56:01 7 1.09 0.00 0.40 0.25 0.05 98.21 Average: all 12.85 0.00 1.86 2.64 0.05 82.61 Average: 0 9.88 0.00 1.70 1.19 0.05 87.18 Average: 1 15.43 0.00 1.79 2.88 0.05 79.84 Average: 2 14.20 0.00 1.81 0.90 0.04 83.05 Average: 3 17.23 0.00 2.32 0.93 0.05 79.46 Average: 4 11.46 0.00 1.90 2.46 0.06 84.13 Average: 5 8.89 0.00 1.59 7.80 0.05 81.67 Average: 6 13.22 0.00 1.95 4.50 0.04 80.28 Average: 7 12.44 0.00 1.84 0.41 0.06 85.25