---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81611 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 839 28903 0 2424 30897 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:8f:ea:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.199/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe8f:ea00/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:8e:28:c1 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 inet6 fe80::42:c8ff:fe8e:28c1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81611) 11/04/24 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:01 tps rtps wtps bread/s bwrtn/s 20:29:01 221.28 22.61 198.67 2599.03 94698.62 20:30:01 70.47 0.75 69.72 64.12 35508.48 Average: 145.88 11.68 134.19 1331.58 65103.55 20:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:29:01 29639808 31657340 3299412 10.02 81744 2228004 1595768 4.70 1000084 1964236 45200 20:30:01 29641488 31681320 3297732 10.01 88032 2244592 1416620 4.17 1017096 1952204 16812 Average: 29640648 31669330 3298572 10.01 84888 2236298 1506194 4.43 1008590 1958220 31006 20:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:29:01 veth1818e4f 6.93 10.83 0.68 190.84 0.00 0.00 0.00 0.02 20:29:01 ens3 136.13 83.09 2419.12 12.92 0.00 0.00 0.00 0.00 20:29:01 lo 2.93 2.93 0.30 0.30 0.00 0.00 0.00 0.00 20:29:01 docker0 32.96 60.71 1.96 1351.02 0.00 0.00 0.00 0.00 20:30:01 ens3 182.77 239.98 88.71 1752.48 0.00 0.00 0.00 0.00 20:30:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 20:30:01 docker0 4.85 6.12 0.49 62.81 0.00 0.00 0.00 0.00 Average: ens3 159.45 161.53 1253.91 882.70 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 18.91 33.41 1.22 706.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81611) 11/04/24 _x86_64_ (8 CPU) 20:27:06 LINUX RESTART (8 CPU) 20:28:01 CPU %user %nice %system %iowait %steal %idle 20:29:01 all 8.78 0.00 1.27 5.41 0.04 84.50 20:29:01 0 2.21 0.00 1.17 16.75 0.07 79.80 20:29:01 1 12.35 0.00 1.14 1.54 0.07 84.91 20:29:01 2 10.32 0.00 1.21 11.95 0.07 76.45 20:29:01 3 4.55 0.00 1.29 6.34 0.02 87.80 20:29:01 4 12.48 0.00 1.24 1.24 0.03 85.01 20:29:01 5 2.15 0.00 1.00 0.08 0.02 96.75 20:29:01 6 17.71 0.00 2.11 4.69 0.07 75.41 20:29:01 7 8.49 0.00 0.95 0.75 0.02 89.79 20:30:01 all 12.35 0.00 0.78 1.89 0.05 84.93 20:30:01 0 9.42 0.00 0.82 0.40 0.03 89.33 20:30:01 1 6.18 0.00 0.82 0.07 0.03 92.90 20:30:01 2 21.30 0.00 1.07 13.08 0.05 64.49 20:30:01 3 10.27 0.00 0.72 0.02 0.03 88.96 20:30:01 4 12.93 0.00 0.80 0.77 0.03 85.47 20:30:01 5 4.69 0.00 0.50 0.07 0.05 94.70 20:30:01 6 10.51 0.00 0.75 0.63 0.05 88.05 20:30:01 7 23.59 0.00 0.82 0.05 0.08 75.46 Average: all 10.57 0.00 1.03 3.65 0.05 84.72 Average: 0 5.82 0.00 1.00 8.57 0.05 84.57 Average: 1 9.26 0.00 0.98 0.80 0.05 88.91 Average: 2 15.82 0.00 1.14 12.52 0.06 70.47 Average: 3 7.41 0.00 1.00 3.18 0.03 88.38 Average: 4 12.71 0.00 1.02 1.00 0.03 85.24 Average: 5 3.42 0.00 0.75 0.07 0.03 95.72 Average: 6 14.10 0.00 1.43 2.66 0.06 81.75 Average: 7 16.04 0.00 0.89 0.40 0.05 82.62