---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19517 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 822 29213 0 2131 30925 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:76:c3:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe76:c3d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:c5:fe:32 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-19517) 03/30/24 _x86_64_ (8 CPU) 19:03:19 LINUX RESTART (8 CPU) 19:04:01 tps rtps wtps bread/s bwrtn/s 19:05:01 322.45 40.63 281.82 1835.16 14407.87 19:06:01 128.35 22.63 105.72 1381.50 17147.68 Average: 225.40 31.63 193.77 1608.33 15777.77 19:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:05:01 30173028 31735948 2766192 8.40 67864 1807340 1370156 4.03 834076 1645508 145060 19:06:01 29921960 31672800 3017260 9.16 81048 1973448 1415408 4.16 938072 1774104 30044 Average: 30047494 31704374 2891726 8.78 74456 1890394 1392782 4.10 886074 1709806 87552 19:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:05:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:05:01 ens3 129.88 92.85 954.54 38.97 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 19:06:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 19:06:01 ens3 145.04 116.21 993.44 29.02 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 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 137.46 104.53 973.99 33.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19517) 03/30/24 _x86_64_ (8 CPU) 19:03:19 LINUX RESTART (8 CPU) 19:04:01 CPU %user %nice %system %iowait %steal %idle 19:05:01 all 10.58 0.00 0.95 2.33 0.04 86.10 19:05:01 0 30.91 0.00 1.83 2.17 0.07 65.02 19:05:01 1 23.32 0.00 1.45 0.38 0.03 74.81 19:05:01 2 12.63 0.00 0.87 4.26 0.08 82.16 19:05:01 3 3.54 0.00 1.44 3.26 0.02 91.75 19:05:01 4 5.62 0.00 0.57 0.35 0.02 93.45 19:05:01 5 0.43 0.00 0.17 0.00 0.05 99.35 19:05:01 6 4.67 0.00 1.04 8.08 0.05 86.17 19:05:01 7 3.50 0.00 0.30 0.15 0.02 96.04 19:06:01 all 14.81 0.00 0.90 1.68 0.04 82.57 19:06:01 0 5.26 0.00 0.48 0.08 0.03 94.14 19:06:01 1 10.83 0.00 0.69 0.79 0.03 87.67 19:06:01 2 8.60 0.00 0.82 4.76 0.05 85.77 19:06:01 3 42.21 0.00 1.48 1.08 0.07 55.15 19:06:01 4 24.34 0.00 1.03 0.18 0.03 74.41 19:06:01 5 12.14 0.00 1.24 3.03 0.07 83.53 19:06:01 6 6.93 0.00 0.73 3.52 0.03 88.78 19:06:01 7 8.20 0.00 0.69 0.03 0.02 91.05 Average: all 12.70 0.00 0.93 2.01 0.04 84.33 Average: 0 18.09 0.00 1.16 1.13 0.05 79.58 Average: 1 17.08 0.00 1.07 0.58 0.03 81.24 Average: 2 10.62 0.00 0.84 4.51 0.07 83.96 Average: 3 22.89 0.00 1.46 2.17 0.04 73.43 Average: 4 14.98 0.00 0.80 0.27 0.03 83.93 Average: 5 6.29 0.00 0.70 1.51 0.06 91.44 Average: 6 5.80 0.00 0.89 5.80 0.04 87.47 Average: 7 5.86 0.00 0.50 0.09 0.02 93.53