---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2770 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 798 29095 0 2273 30937 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:3e:9f:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe3e:9fd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:31:9c:d7 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-2770) 02/05/24 _x86_64_ (8 CPU) 12:03:26 LINUX RESTART (8 CPU) 12:04:01 tps rtps wtps bread/s bwrtn/s 12:05:01 311.26 42.24 269.02 1429.76 29247.93 12:06:01 136.26 14.36 121.90 1051.96 35553.67 Average: 223.76 28.30 195.46 1240.86 32400.80 12:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 30172424 31717204 2766796 8.40 60788 1793624 1446296 4.26 860624 1616168 140212 12:06:01 29867260 31686716 3071960 9.33 83852 2031840 1439580 4.24 929952 1824492 64800 Average: 30019842 31701960 2919378 8.86 72320 1912732 1442938 4.25 895288 1720330 102506 12:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 187.27 140.74 599.69 57.12 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:06:01 ens3 59.66 40.81 867.84 8.88 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 123.46 90.78 733.77 33.00 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2770) 02/05/24 _x86_64_ (8 CPU) 12:03:26 LINUX RESTART (8 CPU) 12:04:01 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 11.29 0.00 1.18 2.80 0.06 84.67 12:05:01 0 13.79 0.00 1.19 0.60 0.05 84.37 12:05:01 1 19.72 0.00 1.97 0.80 0.08 77.42 12:05:01 2 5.55 0.00 0.89 0.57 0.07 92.93 12:05:01 3 16.06 0.00 1.52 1.85 0.07 80.50 12:05:01 4 6.06 0.00 0.65 10.06 0.03 83.20 12:05:01 5 9.23 0.00 0.80 4.37 0.10 85.50 12:05:01 6 7.92 0.00 1.52 3.56 0.05 86.95 12:05:01 7 12.06 0.00 0.84 0.55 0.05 86.50 12:06:01 all 10.22 0.00 0.68 2.71 0.04 86.34 12:06:01 0 26.01 0.00 1.61 1.61 0.05 70.73 12:06:01 1 27.27 0.00 1.04 1.89 0.05 69.75 12:06:01 2 14.55 0.00 0.82 0.98 0.03 83.62 12:06:01 3 5.29 0.00 0.62 0.43 0.02 93.64 12:06:01 4 2.86 0.00 0.25 11.25 0.03 85.60 12:06:01 5 2.85 0.00 0.67 3.49 0.05 92.94 12:06:01 6 0.43 0.00 0.20 0.43 0.00 98.93 12:06:01 7 2.57 0.00 0.30 1.64 0.05 95.44 Average: all 10.76 0.00 0.93 2.76 0.05 85.51 Average: 0 19.89 0.00 1.40 1.10 0.05 77.56 Average: 1 23.49 0.00 1.51 1.35 0.07 73.59 Average: 2 10.06 0.00 0.85 0.78 0.05 88.27 Average: 3 10.65 0.00 1.06 1.14 0.04 87.11 Average: 4 4.46 0.00 0.45 10.65 0.03 84.40 Average: 5 6.04 0.00 0.73 3.93 0.08 89.22 Average: 6 4.17 0.00 0.86 1.99 0.03 92.95 Average: 7 7.31 0.00 0.57 1.10 0.05 90.98