---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2411 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 823 29192 0 2152 30923 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:6b:4d:0e brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe6b:4d0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:0d:d2:ee 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-2411) 02/03/24 _x86_64_ (8 CPU) 19:03:12 LINUX RESTART (8 CPU) 19:04:02 tps rtps wtps bread/s bwrtn/s 19:05:01 106.39 14.51 91.88 1010.68 28206.20 19:06:01 109.80 23.33 86.47 1402.43 25490.42 Average: 108.11 18.95 89.15 1208.20 26836.90 19:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 29972840 31643848 2966372 9.01 75300 1901868 1475204 4.34 943068 1727648 140016 19:06:01 29932764 31705352 3006448 9.13 84448 1990984 1333604 3.92 915892 1788872 51948 Average: 29952802 31674600 2986410 9.07 79874 1946426 1404404 4.13 929480 1758260 95982 19:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 19:05:01 ens3 53.57 36.25 948.47 6.67 0.00 0.00 0.00 0.00 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:06:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 19:06:01 ens3 145.26 121.43 893.95 30.72 0.00 0.00 0.00 0.00 19:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 99.80 79.20 920.98 18.80 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-2411) 02/03/24 _x86_64_ (8 CPU) 19:03:12 LINUX RESTART (8 CPU) 19:04:02 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 10.12 0.00 0.75 2.66 0.03 86.45 19:05:01 0 1.78 0.00 0.37 1.85 0.00 96.00 19:05:01 1 0.05 0.00 0.02 0.00 0.00 99.93 19:05:01 2 29.21 0.00 1.19 3.31 0.08 66.20 19:05:01 3 16.34 0.00 1.29 3.45 0.05 78.87 19:05:01 4 2.58 0.00 0.32 10.44 0.02 86.64 19:05:01 5 22.81 0.00 1.99 1.68 0.03 73.48 19:05:01 6 4.58 0.00 0.54 0.42 0.02 94.44 19:05:01 7 3.61 0.00 0.24 0.09 0.02 96.05 19:06:01 all 14.23 0.00 0.84 1.87 0.04 83.02 19:06:01 0 14.92 0.00 1.19 7.72 0.05 76.12 19:06:01 1 27.74 0.00 0.93 3.24 0.05 68.05 19:06:01 2 16.87 0.00 0.80 1.15 0.03 81.14 19:06:01 3 8.48 0.00 0.48 0.13 0.03 90.87 19:06:01 4 4.12 0.00 0.57 0.43 0.02 94.87 19:06:01 5 10.90 0.00 1.19 0.30 0.03 87.58 19:06:01 6 8.90 0.00 0.50 1.57 0.05 88.99 19:06:01 7 21.94 0.00 1.06 0.45 0.03 76.51 Average: all 12.19 0.00 0.79 2.26 0.03 84.72 Average: 0 8.40 0.00 0.78 4.81 0.03 85.99 Average: 1 14.00 0.00 0.48 1.63 0.03 83.86 Average: 2 22.99 0.00 0.99 2.22 0.06 73.74 Average: 3 12.37 0.00 0.88 1.77 0.04 84.93 Average: 4 3.36 0.00 0.45 5.39 0.02 90.79 Average: 5 16.81 0.00 1.58 0.99 0.03 80.59 Average: 6 6.76 0.00 0.52 1.00 0.03 91.69 Average: 7 12.89 0.00 0.66 0.27 0.03 86.16