---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5127 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 829 28529 0 2807 30900 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:6f:db:e9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe6f:dbe9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:27:3a:f8 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::42:2fff:fe27:3af8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5127) 12/14/23 _x86_64_ (8 CPU) 18:56:50 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 136.24 73.62 62.62 5299.12 57678.65 18:59:01 124.97 27.26 97.71 1282.95 31262.35 19:00:01 124.08 7.33 116.75 507.52 51636.59 19:01:01 72.45 3.42 69.04 423.66 31045.89 Average: 114.39 27.91 86.48 1880.78 42954.09 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 30397184 31760692 2542028 7.72 50572 1634368 1436064 4.23 782564 1489916 51972 18:59:01 29891272 31628100 3047940 9.25 78816 1960920 1975584 5.81 961380 1778348 154032 19:00:01 28214748 30754952 4724464 14.34 88184 2737332 2406784 7.08 2020796 2357296 16 19:01:01 29198776 31626928 3740436 11.36 95256 2618460 1477812 4.35 1173368 2217664 34424 Average: 29425495 31442668 3513717 10.67 78207 2237770 1824061 5.37 1234527 1960806 60111 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 18:58:02 ens3 346.49 248.61 993.45 60.70 0.00 0.00 0.00 0.00 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 18:59:01 ens3 130.21 78.97 1258.73 20.08 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 19:00:01 ens3 657.27 410.90 3290.31 118.72 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 19:01:01 ens3 63.61 45.98 76.61 16.81 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 300.10 196.60 1405.38 54.22 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5127) 12/14/23 _x86_64_ (8 CPU) 18:56:50 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 6.52 0.00 1.02 5.40 0.04 87.01 18:58:02 0 3.31 0.00 0.59 5.99 0.03 90.09 18:58:02 1 3.49 0.00 0.89 0.97 0.05 94.60 18:58:02 2 9.73 0.00 2.37 6.31 0.05 81.54 18:58:02 3 11.95 0.00 1.44 0.57 0.05 85.99 18:58:02 4 9.64 0.00 0.92 27.47 0.07 61.90 18:58:02 5 3.19 0.00 0.62 0.63 0.02 95.55 18:58:02 6 5.66 0.00 0.70 0.65 0.02 92.98 18:58:02 7 5.22 0.00 0.64 0.69 0.05 93.41 18:59:01 all 10.98 0.00 0.85 2.88 0.04 85.26 18:59:01 0 19.17 0.00 1.59 2.02 0.05 77.17 18:59:01 1 9.46 0.00 0.61 0.12 0.03 89.78 18:59:01 2 4.45 0.00 0.49 2.77 0.03 92.25 18:59:01 3 23.46 0.00 1.35 1.35 0.05 73.80 18:59:01 4 3.42 0.00 0.49 15.14 0.03 80.92 18:59:01 5 18.49 0.00 1.19 0.99 0.05 79.28 18:59:01 6 6.15 0.00 0.70 0.58 0.03 92.54 18:59:01 7 3.31 0.00 0.34 0.12 0.02 96.21 19:00:01 all 21.10 0.00 1.47 2.54 0.06 74.82 19:00:01 0 14.32 0.00 1.17 5.30 0.07 79.14 19:00:01 1 24.51 0.00 1.26 1.71 0.07 72.45 19:00:01 2 21.24 0.00 1.39 0.77 0.07 76.52 19:00:01 3 18.18 0.00 0.99 6.03 0.10 74.70 19:00:01 4 25.23 0.00 2.49 3.75 0.07 68.46 19:00:01 5 23.80 0.00 1.81 2.11 0.05 72.23 19:00:01 6 19.91 0.00 1.65 0.64 0.05 77.75 19:00:01 7 21.56 0.00 1.02 0.02 0.05 77.35 19:01:01 all 9.48 0.00 0.79 3.02 0.04 86.68 19:01:01 0 8.22 0.00 0.64 15.28 0.03 75.83 19:01:01 1 3.02 0.00 0.54 0.65 0.02 95.77 19:01:01 2 4.53 0.00 0.75 0.85 0.03 93.83 19:01:01 3 23.00 0.00 1.04 4.53 0.03 71.40 19:01:01 4 29.95 0.00 1.20 1.52 0.05 67.27 19:01:01 5 3.19 0.00 1.07 1.00 0.03 94.71 19:01:01 6 0.94 0.00 0.62 0.10 0.05 98.30 19:01:01 7 2.97 0.00 0.45 0.22 0.02 96.35 Average: all 12.02 0.00 1.03 3.46 0.04 83.44 Average: 0 11.22 0.00 0.99 7.17 0.05 80.57 Average: 1 10.11 0.00 0.82 0.87 0.04 88.15 Average: 2 10.00 0.00 1.26 2.68 0.05 86.02 Average: 3 19.13 0.00 1.20 3.12 0.06 76.49 Average: 4 17.12 0.00 1.28 11.95 0.05 69.60 Average: 5 12.13 0.00 1.17 1.18 0.04 85.48 Average: 6 8.15 0.00 0.92 0.49 0.04 90.40 Average: 7 8.28 0.00 0.61 0.26 0.03 90.82