---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35634 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 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 827 26231 0 5108 30883 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:58:41:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe58:41dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:0b:f9:8d 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-35634) 04/27/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 103.73 22.48 81.25 1155.81 30045.39 07:46:01 121.56 23.00 98.57 2763.14 34608.50 07:47:01 378.74 12.75 365.99 791.60 118923.45 07:48:01 86.60 0.65 85.95 55.45 28555.38 Average: 172.66 14.72 157.94 1191.45 53032.16 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30144632 31728852 2794588 8.48 70636 1823992 1422680 4.19 846756 1659048 151264 07:46:01 28250324 31668548 4688896 14.23 110496 3553904 1588320 4.67 983776 3301376 1561656 07:47:01 26074308 30858596 6864912 20.84 136424 4808948 6524652 19.20 1916076 4416612 2576 07:48:01 26205208 31122516 6734012 20.44 139068 4943492 2411324 7.09 1768268 4463164 272 Average: 27668618 31344628 5270602 16.00 114156 3782584 2986744 8.79 1378719 3460050 428942 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 50.59 36.51 834.54 7.26 0.00 0.00 0.00 0.00 07:45:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 461.22 212.91 10176.31 19.97 0.00 0.00 0.00 0.00 07:46:01 lo 6.40 6.40 0.66 0.66 0.00 0.00 0.00 0.00 07:46:01 br-be5d71c0ae0f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 veth90aa616 6.17 6.25 0.95 0.92 0.00 0.00 0.00 0.00 07:47:01 ens3 523.83 263.24 13593.28 23.96 0.00 0.00 0.00 0.00 07:47:01 vethc79c7e4 21.20 26.61 1.92 3.17 0.00 0.00 0.00 0.00 07:47:01 vethd89ddc2 4.55 5.58 0.74 0.83 0.00 0.00 0.00 0.00 07:48:01 ens3 16.39 13.80 6.89 12.79 0.00 0.00 0.00 0.00 07:48:01 lo 19.13 19.13 2.05 2.05 0.00 0.00 0.00 0.00 07:48:01 veth1883908 24.34 22.76 10.53 16.11 0.00 0.00 0.00 0.00 07:48:01 br-be5d71c0ae0f 0.40 0.43 0.23 0.04 0.00 0.00 0.00 0.00 Average: ens3 263.00 131.61 6152.50 15.99 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.43 0.43 0.00 0.00 0.00 0.00 Average: veth1883908 6.09 5.69 2.63 4.03 0.00 0.00 0.00 0.00 Average: br-be5d71c0ae0f 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35634) 04/27/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.40 0.00 0.76 2.48 0.03 86.34 07:45:01 0 2.42 0.00 0.38 0.30 0.02 96.89 07:45:01 1 23.67 0.00 1.20 1.75 0.03 73.34 07:45:01 2 27.10 0.00 1.81 3.26 0.05 67.78 07:45:01 3 1.30 0.00 0.25 9.40 0.02 89.03 07:45:01 4 10.24 0.00 0.77 0.05 0.02 88.93 07:45:01 5 8.68 0.00 0.72 0.58 0.02 90.00 07:45:01 6 0.77 0.00 0.22 0.38 0.02 98.62 07:45:01 7 9.22 0.00 0.74 4.16 0.07 85.82 07:46:01 all 12.31 0.00 2.54 2.45 0.05 82.66 07:46:01 0 14.18 0.00 3.37 0.84 0.05 81.55 07:46:01 1 6.16 0.00 2.50 0.08 0.03 91.22 07:46:01 2 41.14 0.00 3.70 2.15 0.07 52.95 07:46:01 3 5.72 0.00 2.10 9.93 0.03 82.21 07:46:01 4 16.22 0.00 3.20 0.39 0.03 80.16 07:46:01 5 5.94 0.00 1.59 0.03 0.02 92.42 07:46:01 6 4.03 0.00 1.63 1.96 0.07 92.31 07:46:01 7 5.11 0.00 2.23 4.21 0.05 88.40 07:47:01 all 13.67 0.00 4.49 7.51 0.08 74.25 07:47:01 0 10.25 0.00 3.30 1.63 0.07 84.74 07:47:01 1 12.84 0.00 5.13 2.18 0.07 79.79 07:47:01 2 12.99 0.00 3.62 1.62 0.08 81.68 07:47:01 3 14.20 0.00 5.19 27.86 0.07 52.68 07:47:01 4 17.15 0.00 5.23 0.88 0.07 76.67 07:47:01 5 13.67 0.00 4.65 2.82 0.08 78.78 07:47:01 6 15.64 0.00 3.75 1.42 0.07 79.12 07:47:01 7 12.61 0.00 5.00 21.74 0.12 60.53 07:48:01 all 19.27 0.00 2.25 2.04 0.08 76.36 07:48:01 0 23.83 0.00 2.79 0.12 0.12 73.14 07:48:01 1 17.22 0.00 2.09 1.39 0.10 79.19 07:48:01 2 20.85 0.00 2.21 6.71 0.08 70.14 07:48:01 3 19.90 0.00 2.79 1.27 0.05 75.99 07:48:01 4 20.24 0.00 2.11 0.62 0.07 76.96 07:48:01 5 17.97 0.00 2.01 0.55 0.08 79.38 07:48:01 6 14.67 0.00 1.79 5.24 0.08 78.21 07:48:01 7 19.51 0.00 2.14 0.40 0.08 77.86 Average: all 13.91 0.00 2.50 3.61 0.06 79.92 Average: 0 12.63 0.00 2.45 0.72 0.06 84.14 Average: 1 14.99 0.00 2.73 1.35 0.06 80.88 Average: 2 25.54 0.00 2.83 3.44 0.07 68.12 Average: 3 10.28 0.00 2.58 12.08 0.04 75.02 Average: 4 15.96 0.00 2.82 0.48 0.05 80.69 Average: 5 11.55 0.00 2.24 0.99 0.05 85.17 Average: 6 8.76 0.00 1.84 2.26 0.06 87.09 Average: 7 11.61 0.00 2.52 7.59 0.08 78.19