---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9751 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 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 848 29053 0 2264 30887 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:e5:34:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.151/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fee5:342f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:17:8c:e3 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-9751) 02/29/24 _x86_64_ (8 CPU) 13:04:03 LINUX RESTART (8 CPU) 13:05:02 tps rtps wtps bread/s bwrtn/s 13:06:01 132.32 15.47 116.84 1067.75 30104.32 13:07:01 90.85 1.38 89.47 128.91 29496.02 Average: 111.41 8.37 103.04 594.39 29797.61 13:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 29865564 31582524 3073656 9.33 71724 1949700 1507696 4.44 1037776 1728844 138080 13:07:01 29752524 31631060 3186696 9.67 92272 2078288 1423776 4.19 983848 1871200 102484 Average: 29809044 31606792 3130176 9.50 81998 2013994 1465736 4.31 1010812 1800022 120282 13:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.05 1.05 0.11 0.11 0.00 0.00 0.00 0.00 13:06:01 ens3 74.68 51.92 855.22 13.05 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 13:07:01 ens3 37.56 29.40 289.99 8.45 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 1.26 1.26 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 55.97 40.56 570.23 10.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9751) 02/29/24 _x86_64_ (8 CPU) 13:04:03 LINUX RESTART (8 CPU) 13:05:02 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 10.18 0.00 0.85 2.80 0.04 86.13 13:06:01 0 1.54 0.00 0.58 0.10 0.03 97.74 13:06:01 1 1.26 0.00 0.56 0.64 0.02 97.52 13:06:01 2 6.73 0.00 0.71 0.05 0.03 92.47 13:06:01 3 23.53 0.00 1.43 11.56 0.07 63.42 13:06:01 4 7.59 0.00 0.71 4.01 0.03 87.66 13:06:01 5 33.38 0.00 1.41 3.90 0.05 61.26 13:06:01 6 6.64 0.00 0.87 0.58 0.05 91.87 13:06:01 7 0.83 0.00 0.44 1.61 0.05 97.06 13:07:01 all 10.53 0.00 0.64 2.63 0.03 86.17 13:07:01 0 0.32 0.00 0.22 0.00 0.07 99.40 13:07:01 1 5.94 0.00 0.27 0.18 0.02 93.60 13:07:01 2 34.71 0.00 1.42 1.53 0.05 62.29 13:07:01 3 33.65 0.00 1.82 1.25 0.07 63.21 13:07:01 4 2.95 0.00 0.43 13.72 0.02 82.88 13:07:01 5 3.68 0.00 0.32 0.77 0.02 95.22 13:07:01 6 2.85 0.00 0.37 0.03 0.02 96.73 13:07:01 7 0.15 0.00 0.37 3.44 0.02 96.03 Average: all 10.36 0.00 0.75 2.71 0.04 86.15 Average: 0 0.93 0.00 0.40 0.05 0.05 98.58 Average: 1 3.62 0.00 0.41 0.41 0.02 95.54 Average: 2 20.84 0.00 1.07 0.80 0.04 77.25 Average: 3 28.64 0.00 1.63 6.35 0.07 63.31 Average: 4 5.24 0.00 0.57 8.92 0.03 85.24 Average: 5 18.40 0.00 0.86 2.32 0.03 78.39 Average: 6 4.73 0.00 0.61 0.30 0.03 94.32 Average: 7 0.49 0.00 0.40 2.53 0.03 96.54