---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81193 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 1625 28200 0 2340 30114 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:2e:39:fb brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe2e:39fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:a1:cc:67 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-81193) 11/02/24 _x86_64_ (8 CPU) 23:26:27 LINUX RESTART (8 CPU) 23:27:02 tps rtps wtps bread/s bwrtn/s 23:28:01 307.33 51.37 255.96 2270.05 23340.24 23:29:01 145.11 18.42 126.69 635.42 29222.59 23:30:01 44.28 4.97 39.31 226.76 20886.52 Average: 164.80 24.78 140.03 1037.39 24489.84 23:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 30121152 31673812 2818068 8.56 69272 1795572 1449108 4.26 896472 1631676 137052 23:29:01 28413116 30243756 4526104 13.74 83232 2045668 3187848 9.38 2369268 1836220 8648 23:30:01 28903752 30861944 4035468 12.25 86296 2168464 2170936 6.39 1840736 1873048 15052 Average: 29146007 30926504 3793213 11.52 79600 2003235 2269297 6.68 1702159 1780315 53584 23:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 431.13 299.32 1590.15 78.89 0.00 0.00 0.00 0.00 23:28:01 lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 356.70 258.17 2388.52 58.85 0.00 0.00 0.00 0.00 23:29:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 ens3 283.90 190.07 639.47 149.27 0.00 0.00 0.00 0.00 23:30:01 lo 0.53 0.53 0.06 0.06 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 356.85 248.92 1539.20 95.76 0.00 0.00 0.00 0.00 Average: lo 0.92 0.92 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81193) 11/02/24 _x86_64_ (8 CPU) 23:26:27 LINUX RESTART (8 CPU) 23:27:02 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 10.48 0.00 1.10 3.44 0.04 84.94 23:28:01 0 8.53 0.00 0.90 1.02 0.05 89.49 23:28:01 1 15.97 0.00 1.29 9.91 0.09 72.75 23:28:01 2 11.70 0.00 1.22 0.66 0.03 86.38 23:28:01 3 10.11 0.00 0.78 0.14 0.02 88.95 23:28:01 4 3.63 0.00 0.71 0.29 0.02 95.35 23:28:01 5 2.70 0.00 1.16 12.34 0.03 83.77 23:28:01 6 9.86 0.00 1.04 1.14 0.03 87.93 23:28:01 7 21.35 0.00 1.69 2.01 0.05 74.90 23:29:01 all 20.71 0.00 1.07 1.72 0.06 76.43 23:29:01 0 15.50 0.00 0.82 0.13 0.07 83.47 23:29:01 1 19.05 0.00 1.01 8.63 0.07 71.24 23:29:01 2 19.35 0.00 1.26 0.08 0.07 79.25 23:29:01 3 20.62 0.00 1.12 0.67 0.05 77.55 23:29:01 4 35.14 0.00 1.37 1.37 0.07 62.05 23:29:01 5 21.14 0.00 0.90 2.25 0.05 75.65 23:29:01 6 16.58 0.00 1.10 0.07 0.07 82.18 23:29:01 7 18.29 0.00 1.00 0.57 0.05 80.09 23:30:01 all 14.36 0.00 0.62 2.18 0.04 82.79 23:30:01 0 9.04 0.00 0.45 0.37 0.03 90.11 23:30:01 1 7.43 0.00 0.55 10.93 0.03 81.05 23:30:01 2 17.20 0.00 0.35 0.45 0.03 81.96 23:30:01 3 11.20 0.00 0.42 0.40 0.05 87.93 23:30:01 4 19.55 0.00 1.27 0.37 0.05 78.76 23:30:01 5 7.24 0.00 0.67 0.02 0.05 92.02 23:30:01 6 23.57 0.00 0.84 1.89 0.05 73.65 23:30:01 7 19.74 0.00 0.39 3.02 0.05 76.81 Average: all 15.21 0.00 0.93 2.44 0.05 81.37 Average: 0 11.04 0.00 0.72 0.51 0.05 87.68 Average: 1 14.13 0.00 0.95 9.83 0.06 75.04 Average: 2 16.10 0.00 0.94 0.40 0.04 82.51 Average: 3 14.00 0.00 0.77 0.40 0.04 84.79 Average: 4 19.51 0.00 1.12 0.68 0.04 78.65 Average: 5 10.41 0.00 0.91 4.83 0.04 83.80 Average: 6 16.71 0.00 0.99 1.03 0.05 81.22 Average: 7 19.78 0.00 1.02 1.86 0.05 77.28