---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4866 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 783 28640 0 2742 30951 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:4b:49:a8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.188/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe4b:49a8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:22:b9:07 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-4866) 12/13/23 _x86_64_ (8 CPU) 20:37:21 LINUX RESTART (8 CPU) 20:38:03 tps rtps wtps bread/s bwrtn/s 20:39:01 103.07 23.56 79.50 1218.69 25637.37 20:40:01 143.16 43.79 99.37 3465.16 44796.13 Average: 123.45 33.85 89.60 2360.96 35379.09 20:38:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30094564 31696276 2844656 8.64 69620 1842572 1460556 4.30 875744 1677324 170208 20:40:01 28362724 30709564 4576496 13.89 90648 2547688 2304252 6.78 2062728 2177604 21652 Average: 29228644 31202920 3710576 11.26 80134 2195130 1882404 5.54 1469236 1927464 95930 20:38:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 20:39:01 ens3 60.90 42.77 1015.53 7.33 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 107.48 107.48 21.35 21.35 0.00 0.00 0.00 0.00 20:40:01 ens3 274.90 173.35 4193.43 20.30 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 55.36 55.36 10.93 10.93 0.00 0.00 0.00 0.00 Average: ens3 169.72 109.17 2631.41 13.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4866) 12/13/23 _x86_64_ (8 CPU) 20:37:21 LINUX RESTART (8 CPU) 20:38:03 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.07 0.00 0.75 2.47 0.03 86.68 20:39:01 0 1.90 0.00 0.22 0.38 0.05 97.44 20:39:01 1 5.86 0.00 0.33 8.92 0.02 84.87 20:39:01 2 4.51 0.00 0.50 0.55 0.02 94.42 20:39:01 3 11.68 0.00 1.06 6.73 0.03 80.49 20:39:01 4 11.28 0.00 0.70 0.96 0.07 87.00 20:39:01 5 29.79 0.00 1.85 2.12 0.07 66.17 20:39:01 6 13.47 0.00 0.95 0.12 0.03 85.43 20:39:01 7 2.14 0.00 0.34 0.02 0.02 97.48 20:40:01 all 35.05 0.00 1.29 4.49 0.08 59.10 20:40:01 0 33.14 0.00 1.40 7.23 0.08 58.15 20:40:01 1 31.76 0.00 0.87 0.99 0.07 66.31 20:40:01 2 35.14 0.00 1.41 2.53 0.10 60.81 20:40:01 3 30.46 0.00 0.89 3.58 0.07 65.00 20:40:01 4 35.29 0.00 0.97 5.14 0.07 58.53 20:40:01 5 53.27 0.00 2.52 8.52 0.10 35.59 20:40:01 6 27.78 0.00 1.10 6.03 0.07 65.02 20:40:01 7 33.57 0.00 1.10 1.87 0.08 63.36 Average: all 22.75 0.00 1.02 3.50 0.06 72.68 Average: 0 17.71 0.00 0.82 3.85 0.07 77.56 Average: 1 18.98 0.00 0.60 4.90 0.04 75.47 Average: 2 20.05 0.00 0.96 1.56 0.06 77.38 Average: 3 21.24 0.00 0.97 5.13 0.05 72.61 Average: 4 23.49 0.00 0.84 3.08 0.07 72.52 Average: 5 41.70 0.00 2.19 5.37 0.09 50.66 Average: 6 20.75 0.00 1.03 3.13 0.05 75.05 Average: 7 18.09 0.00 0.73 0.96 0.05 80.17