---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-421 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: 2799.996 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 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 828 29018 0 2320 30911 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d7:a8:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fed7:a825/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:d5:28:16 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-421) 11/29/23 _x86_64_ (8 CPU) 11:05:24 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 113.56 37.94 75.61 1753.87 22398.10 11:08:01 140.47 20.31 120.16 862.78 30157.41 Average: 127.13 29.05 98.08 1304.55 26310.68 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30099336 31700580 2839884 8.62 69476 1841904 1389048 4.09 874756 1677348 168908 11:08:01 28662088 30520880 4277132 12.98 83160 2073068 2616100 7.70 2105220 1854160 11944 Average: 29380712 31110730 3558508 10.80 76318 1957486 2002574 5.89 1489988 1765754 90426 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 102.63 68.75 1042.23 26.38 0.00 0.00 0.00 0.00 11:08:01 lo 1.78 1.78 0.17 0.17 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 367.89 296.12 2107.70 86.80 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.17 0.17 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: ens3 236.39 183.40 1579.48 56.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-421) 11/29/23 _x86_64_ (8 CPU) 11:05:24 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 10.55 0.00 0.88 2.22 0.03 86.31 11:07:01 0 9.63 0.00 1.07 0.66 0.03 88.61 11:07:01 1 12.69 0.00 0.78 0.66 0.03 85.83 11:07:01 2 2.34 0.00 0.53 0.41 0.00 96.72 11:07:01 3 1.07 0.00 0.44 2.73 0.03 95.72 11:07:01 4 30.98 0.00 1.90 1.89 0.05 65.18 11:07:01 5 3.40 0.00 0.78 10.50 0.05 85.26 11:07:01 6 16.40 0.00 1.11 0.48 0.03 81.98 11:07:01 7 7.98 0.00 0.46 0.42 0.02 91.12 11:08:01 all 25.00 0.00 1.50 1.88 0.06 71.56 11:08:01 0 33.87 0.00 2.65 1.93 0.08 61.47 11:08:01 1 20.79 0.00 1.99 0.40 0.05 76.77 11:08:01 2 29.45 0.00 1.07 1.05 0.05 68.37 11:08:01 3 27.73 0.00 1.95 3.71 0.08 66.54 11:08:01 4 25.82 0.00 1.79 0.85 0.07 71.47 11:08:01 5 22.44 0.00 0.95 3.62 0.07 72.92 11:08:01 6 27.74 0.00 0.65 3.46 0.07 68.07 11:08:01 7 12.14 0.00 0.97 0.05 0.05 86.79 Average: all 17.83 0.00 1.20 2.05 0.05 78.88 Average: 0 21.82 0.00 1.86 1.30 0.06 74.96 Average: 1 16.77 0.00 1.39 0.53 0.04 81.27 Average: 2 15.99 0.00 0.80 0.73 0.03 82.45 Average: 3 14.48 0.00 1.20 3.22 0.06 81.04 Average: 4 28.38 0.00 1.85 1.37 0.06 68.35 Average: 5 12.99 0.00 0.87 7.04 0.06 79.05 Average: 6 22.12 0.00 0.88 1.98 0.05 74.97 Average: 7 10.07 0.00 0.72 0.24 0.03 88.94