---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13401 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 784 28970 0 2412 30957 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:5a:c9:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe5a:c968/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:8f:49:09 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:ebff:fe8f:4909/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13401) 01/19/24 _x86_64_ (8 CPU) 14:32:14 LINUX RESTART (8 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 153.84 20.28 133.56 2217.10 84179.04 14:35:01 123.25 3.75 119.50 464.59 41430.83 Average: 138.54 12.01 126.53 1340.84 62804.93 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 30101260 31793128 2837960 8.62 75244 1922076 1325388 3.90 812688 1722956 113408 14:35:01 29662048 31696548 3277172 9.95 83208 2249436 1435992 4.23 967852 1987240 55532 Average: 29881654 31744838 3057566 9.28 79226 2085756 1380690 4.06 890270 1855098 84470 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 14:34:01 ens3 65.11 48.29 930.09 8.54 0.00 0.00 0.00 0.00 14:35:01 docker0 2.07 5.83 0.13 82.83 0.00 0.00 0.00 0.00 14:35:01 lo 3.67 3.67 0.37 0.37 0.00 0.00 0.00 0.00 14:35:01 ens3 157.99 95.18 1887.48 62.71 0.00 0.00 0.00 0.00 Average: docker0 1.03 2.92 0.07 41.42 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 111.55 71.74 1408.79 35.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13401) 01/19/24 _x86_64_ (8 CPU) 14:32:14 LINUX RESTART (8 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 9.82 0.00 0.79 5.27 0.04 84.08 14:34:01 0 3.12 0.00 0.48 1.20 0.07 95.12 14:34:01 1 3.17 0.00 0.30 8.39 0.02 88.12 14:34:01 2 0.32 0.00 0.35 21.47 0.03 77.83 14:34:01 3 3.75 0.00 0.55 1.45 0.02 94.23 14:34:01 4 5.83 0.00 0.73 0.68 0.03 92.72 14:34:01 5 34.67 0.00 2.22 7.32 0.08 55.70 14:34:01 6 19.14 0.00 1.04 1.49 0.05 78.29 14:34:01 7 8.67 0.00 0.68 0.17 0.03 90.44 14:35:01 all 9.16 0.00 1.25 2.78 0.05 86.76 14:35:01 0 14.10 0.00 1.47 0.67 0.05 83.71 14:35:01 1 10.24 0.00 0.98 0.73 0.03 88.02 14:35:01 2 4.00 0.00 1.02 0.32 0.03 94.63 14:35:01 3 5.51 0.00 1.46 9.06 0.03 83.94 14:35:01 4 4.26 0.00 1.22 4.16 0.05 90.31 14:35:01 5 3.60 0.00 1.00 6.18 0.07 89.15 14:35:01 6 27.67 0.00 1.84 1.05 0.07 69.38 14:35:01 7 3.85 0.00 1.00 0.17 0.05 94.93 Average: all 9.49 0.00 1.02 4.03 0.04 85.42 Average: 0 8.61 0.00 0.98 0.94 0.06 89.42 Average: 1 6.69 0.00 0.64 4.58 0.02 88.07 Average: 2 2.16 0.00 0.69 10.89 0.03 86.24 Average: 3 4.63 0.00 1.00 5.25 0.03 89.10 Average: 4 5.05 0.00 0.98 2.42 0.04 91.51 Average: 5 19.14 0.00 1.61 6.75 0.08 72.42 Average: 6 23.40 0.00 1.44 1.27 0.06 73.83 Average: 7 6.26 0.00 0.84 0.17 0.04 92.69