---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12636 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 11G 145G 7% / 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 28910 0 2410 30893 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:16:af:60 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe16:af60/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:58:bb:bd:39 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-12636) 03/12/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 97.32 18.42 78.90 1050.67 20683.00 05:49:01 129.26 18.40 110.86 663.89 27076.69 05:50:01 13.08 0.07 13.01 1.07 14246.43 05:51:01 49.51 4.18 45.33 135.58 22653.42 Average: 72.19 10.23 61.96 460.34 21166.90 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30058712 31685676 2880508 8.74 71872 1864460 1440440 4.24 891600 1696176 202804 05:49:01 27856900 29666904 5082320 15.43 82040 2027632 3675576 10.81 2945032 1818036 5040 05:50:01 27319036 29131260 5620184 17.06 82144 2029264 4147912 12.20 3482160 1818936 92 05:51:01 29610748 31641680 3328472 10.10 86180 2240704 1421588 4.18 1092284 1916612 1632 Average: 28711349 30531380 4227871 12.84 80559 2040515 2671379 7.86 2102769 1812440 52392 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 62.31 41.59 1030.78 8.00 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:49:01 ens3 412.95 256.79 1903.89 82.46 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 285.10 122.60 72.04 57.24 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 05:51:01 ens3 233.89 183.60 507.91 1019.40 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 249.34 151.60 878.02 292.96 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-12636) 03/12/24 _x86_64_ (8 CPU) 05:46:23 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.32 0.00 0.71 1.63 0.04 87.30 05:48:01 0 2.37 0.00 0.58 0.15 0.02 96.88 05:48:01 1 0.71 0.00 0.31 0.03 0.02 98.93 05:48:01 2 0.05 0.00 0.24 3.67 0.07 95.97 05:48:01 3 2.32 0.00 0.20 0.02 0.02 97.44 05:48:01 4 31.16 0.00 1.84 1.50 0.07 65.44 05:48:01 5 16.17 0.00 0.81 2.85 0.05 80.12 05:48:01 6 17.81 0.00 1.00 0.34 0.07 80.79 05:48:01 7 11.92 0.00 0.73 4.49 0.03 82.82 05:49:01 all 24.44 0.00 1.18 1.31 0.06 73.01 05:49:01 0 18.27 0.00 1.92 0.20 0.05 79.56 05:49:01 1 24.75 0.00 2.82 2.02 0.08 70.33 05:49:01 2 13.91 0.00 0.37 5.23 0.07 80.42 05:49:01 3 26.48 0.00 0.72 0.17 0.07 72.56 05:49:01 4 19.83 0.00 0.93 0.25 0.07 78.92 05:49:01 5 41.34 0.00 0.85 0.20 0.07 57.54 05:49:01 6 31.77 0.00 0.85 0.42 0.08 66.88 05:49:01 7 19.10 0.00 0.92 2.04 0.05 77.89 05:50:01 all 17.46 0.00 0.64 0.56 0.05 81.28 05:50:01 0 6.93 0.00 0.32 0.00 0.03 92.72 05:50:01 1 31.37 0.00 0.62 0.13 0.07 67.81 05:50:01 2 12.23 0.00 0.32 4.40 0.05 82.99 05:50:01 3 11.07 0.00 1.26 0.00 0.05 87.62 05:50:01 4 11.04 0.00 0.50 0.00 0.02 88.44 05:50:01 5 33.98 0.00 0.58 0.00 0.07 65.38 05:50:01 6 12.68 0.00 0.22 0.00 0.03 87.07 05:50:01 7 20.71 0.00 1.37 0.00 0.07 77.85 05:51:01 all 13.15 0.00 0.72 1.07 0.04 85.03 05:51:01 0 15.13 0.00 0.70 0.05 0.02 84.10 05:51:01 1 23.70 0.00 1.20 2.27 0.07 72.76 05:51:01 2 28.02 0.00 0.97 5.91 0.05 65.05 05:51:01 3 3.80 0.00 0.43 0.02 0.03 95.71 05:51:01 4 3.28 0.00 0.44 0.00 0.05 96.23 05:51:01 5 5.22 0.00 0.48 0.02 0.03 94.25 05:51:01 6 8.79 0.00 0.77 0.25 0.03 90.16 05:51:01 7 17.21 0.00 0.75 0.02 0.03 81.99 Average: all 16.36 0.00 0.81 1.14 0.05 81.63 Average: 0 10.72 0.00 0.88 0.10 0.03 88.27 Average: 1 20.19 0.00 1.24 1.12 0.06 77.39 Average: 2 13.63 0.00 0.48 4.81 0.06 81.02 Average: 3 10.95 0.00 0.66 0.05 0.04 88.30 Average: 4 16.27 0.00 0.92 0.43 0.05 82.32 Average: 5 24.17 0.00 0.68 0.76 0.05 74.34 Average: 6 17.75 0.00 0.71 0.25 0.05 81.24 Average: 7 17.25 0.00 0.94 1.63 0.05 80.13