---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1637 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 796 28284 0 3085 30914 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:75:43:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe75:43ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:15:cd:b3 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:beff:fe15:cdb3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1637) 02/02/24 _x86_64_ (8 CPU) 04:19:23 LINUX RESTART (8 CPU) 04:20:01 tps rtps wtps bread/s bwrtn/s 04:21:01 108.12 50.49 57.62 2235.23 13347.24 04:22:01 277.67 6.55 271.13 1243.05 39908.70 04:23:01 93.30 2.20 91.10 357.41 28411.66 Average: 159.70 19.75 139.96 1278.56 27223.24 04:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 30198104 31752588 2741116 8.32 65676 1801872 1402296 4.13 815944 1640264 141024 04:22:01 29315104 31722276 3624116 11.00 139920 2501188 1536696 4.52 944780 2262220 90316 04:23:01 29036396 31715080 3902824 11.85 149660 2744120 1526196 4.49 1045896 2420468 324 Average: 29516535 31729981 3422685 10.39 118419 2349060 1488396 4.38 935540 2107651 77221 04:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 04:21:01 ens3 427.41 303.53 1465.68 66.10 0.00 0.00 0.00 0.00 04:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 04:22:01 ens3 141.62 60.53 2135.26 9.08 0.00 0.00 0.00 0.00 04:23:01 docker0 59.12 130.51 3.90 2707.26 0.00 0.00 0.00 0.00 04:23:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 04:23:01 ens3 314.81 236.86 3425.84 767.33 0.00 0.00 0.00 0.00 Average: docker0 19.71 43.50 1.30 902.37 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 294.61 200.30 2342.25 280.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1637) 02/02/24 _x86_64_ (8 CPU) 04:19:23 LINUX RESTART (8 CPU) 04:20:01 CPU %user %nice %system %iowait %steal %idle 04:21:01 all 10.52 0.00 1.00 2.01 0.04 86.43 04:21:01 0 1.96 0.00 1.00 6.35 0.05 90.64 04:21:01 1 4.70 0.00 0.47 0.37 0.02 94.45 04:21:01 2 41.17 0.00 2.34 2.46 0.08 53.94 04:21:01 3 15.87 0.00 1.42 0.35 0.03 82.33 04:21:01 4 9.97 0.00 0.97 0.42 0.03 88.61 04:21:01 5 3.49 0.00 0.48 0.57 0.05 95.41 04:21:01 6 4.74 0.00 0.53 4.89 0.03 89.80 04:21:01 7 2.35 0.00 0.77 0.67 0.03 96.18 04:22:01 all 8.92 0.00 2.25 5.57 0.05 83.21 04:22:01 0 5.69 0.00 1.81 8.60 0.03 83.87 04:22:01 1 4.05 0.00 3.70 0.67 0.02 91.57 04:22:01 2 7.39 0.00 2.93 25.84 0.05 63.78 04:22:01 3 26.59 0.00 3.15 1.31 0.08 68.87 04:22:01 4 12.18 0.00 2.01 1.83 0.03 83.95 04:22:01 5 4.07 0.00 1.55 4.00 0.07 90.32 04:22:01 6 4.58 0.00 1.49 0.70 0.03 93.19 04:22:01 7 6.84 0.00 1.32 1.58 0.03 90.23 04:23:01 all 7.93 0.00 1.55 4.55 0.04 85.93 04:23:01 0 1.72 0.00 0.74 5.82 0.03 91.69 04:23:01 1 8.36 0.00 1.68 2.21 0.03 87.72 04:23:01 2 6.18 0.00 1.39 10.77 0.07 81.59 04:23:01 3 17.63 0.00 2.74 0.25 0.05 79.32 04:23:01 4 10.69 0.00 1.72 0.53 0.03 87.02 04:23:01 5 5.44 0.00 1.19 0.05 0.03 93.29 04:23:01 6 5.76 0.00 1.36 11.62 0.03 81.23 04:23:01 7 7.66 0.00 1.56 5.20 0.03 85.55 Average: all 9.13 0.00 1.60 4.04 0.04 85.19 Average: 0 3.13 0.00 1.19 6.92 0.04 88.72 Average: 1 5.70 0.00 1.94 1.08 0.02 91.25 Average: 2 18.27 0.00 2.22 13.02 0.07 66.42 Average: 3 20.02 0.00 2.44 0.64 0.06 76.85 Average: 4 10.95 0.00 1.57 0.93 0.03 86.53 Average: 5 4.33 0.00 1.07 1.53 0.05 93.01 Average: 6 5.03 0.00 1.13 5.74 0.03 88.07 Average: 7 5.61 0.00 1.22 2.48 0.03 90.66