---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19644 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 10G 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 801 29229 0 2135 30942 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:1a:19:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe1a:1926/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:1a:6b:ed 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-19644) 03/31/24 _x86_64_ (8 CPU) 06:32:48 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 164.73 87.00 77.72 6220.19 58737.35 06:35:01 91.72 3.55 88.17 101.72 26733.01 Average: 128.23 45.28 82.95 3161.21 42736.52 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30198952 31669040 2740268 8.32 56784 1732444 1453484 4.28 906084 1562708 84384 06:35:01 29865984 31637364 3073236 9.33 82724 1986384 1510248 4.44 951004 1806460 164556 Average: 30032468 31653202 2906752 8.82 69754 1859414 1481866 4.36 928544 1684584 124470 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 ens3 409.63 252.12 1559.07 58.61 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 06:35:01 ens3 38.56 29.23 349.25 7.51 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: lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 224.11 140.68 954.21 33.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19644) 03/31/24 _x86_64_ (8 CPU) 06:32:48 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.95 0.00 1.29 3.99 0.04 85.73 06:34:01 0 8.05 0.00 1.64 1.30 0.03 88.97 06:34:01 1 22.46 0.00 1.89 2.09 0.08 73.47 06:34:01 2 12.76 0.00 2.49 1.99 0.05 82.70 06:34:01 3 9.65 0.00 0.94 0.28 0.03 89.10 06:34:01 4 4.24 0.00 0.80 15.72 0.03 79.20 06:34:01 5 4.44 0.00 1.04 2.37 0.03 92.11 06:34:01 6 5.67 0.00 0.78 1.02 0.02 92.52 06:34:01 7 4.29 0.00 0.70 7.18 0.07 87.76 06:35:01 all 10.22 0.00 0.75 2.39 0.03 86.61 06:35:01 0 3.83 0.00 0.23 0.17 0.02 95.75 06:35:01 1 4.14 0.00 0.48 2.02 0.02 93.34 06:35:01 2 32.57 0.00 2.24 2.42 0.07 62.70 06:35:01 3 15.12 0.00 0.87 0.33 0.03 83.64 06:35:01 4 16.54 0.00 0.97 1.85 0.03 80.60 06:35:01 5 8.34 0.00 0.75 0.15 0.02 90.74 06:35:01 6 0.33 0.00 0.15 0.00 0.02 99.50 06:35:01 7 0.92 0.00 0.32 12.21 0.07 86.49 Average: all 9.59 0.00 1.02 3.19 0.04 86.17 Average: 0 5.94 0.00 0.93 0.73 0.03 92.36 Average: 1 13.30 0.00 1.19 2.05 0.05 83.41 Average: 2 22.67 0.00 2.37 2.21 0.06 72.70 Average: 3 12.39 0.00 0.90 0.31 0.03 86.37 Average: 4 10.40 0.00 0.89 8.77 0.03 79.90 Average: 5 6.39 0.00 0.89 1.26 0.03 91.43 Average: 6 3.00 0.00 0.47 0.51 0.02 96.01 Average: 7 2.60 0.00 0.51 9.70 0.07 87.13