---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8925 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 712K 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 833 28606 0 2727 30899 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:2a:56:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe2a:5664/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:68:e0:81 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-8925) 06/06/26 _x86_64_ (8 CPU) 20:48:24 LINUX RESTART (8 CPU) 20:49:02 tps rtps wtps bread/s bwrtn/s 20:50:01 221.56 35.76 185.80 1000.51 97921.17 20:51:01 157.92 30.64 127.28 2012.73 28618.03 20:52:01 287.67 11.06 276.60 953.44 11247.46 Average: 222.39 25.77 196.62 1324.02 45638.47 20:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:50:01 29839684 31647576 3099536 9.41 78884 2029428 1979100 5.82 914256 1875532 298208 20:51:01 29246708 31436444 3692512 11.21 87436 2392496 1590044 4.68 1218268 2142744 125820 20:52:01 29259952 31612788 3679268 11.17 91136 2549856 1462176 4.30 1126268 2218180 34668 Average: 29448781 31565603 3490439 10.60 85819 2323927 1677107 4.93 1086264 2078819 152899 20:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:50:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 20:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:50:01 ens3 138.15 91.19 1911.96 30.34 0.00 0.00 0.00 0.00 20:51:01 lo 14.11 14.11 1.30 1.30 0.00 0.00 0.00 0.00 20:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:51:01 ens3 1043.89 724.48 3790.25 181.59 0.00 0.00 0.00 0.00 20:52:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 20:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:52:01 ens3 379.49 222.98 1814.46 104.95 0.00 0.00 0.00 0.00 Average: lo 5.49 5.49 0.53 0.53 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 522.64 347.64 2508.87 106.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8925) 06/06/26 _x86_64_ (8 CPU) 20:48:24 LINUX RESTART (8 CPU) 20:49:02 CPU %user %nice %system %iowait %steal %idle 20:50:01 all 10.83 0.00 0.96 1.96 0.03 86.21 20:50:01 0 7.82 0.00 0.56 0.03 0.02 91.57 20:50:01 1 19.24 0.00 1.34 5.88 0.05 73.49 20:50:01 2 3.64 0.00 0.42 1.99 0.03 93.92 20:50:01 3 3.38 0.00 0.51 0.25 0.07 95.79 20:50:01 4 6.75 0.00 1.08 2.32 0.03 89.81 20:50:01 5 8.93 0.00 1.16 4.25 0.02 85.65 20:50:01 6 14.50 0.00 0.85 0.30 0.02 84.33 20:50:01 7 22.45 0.00 1.77 0.66 0.05 75.07 20:51:01 all 30.63 0.00 1.61 0.45 0.07 67.23 20:51:01 0 36.00 0.00 2.39 0.67 0.08 60.85 20:51:01 1 34.02 0.00 1.59 0.42 0.07 63.91 20:51:01 2 37.69 0.00 1.97 0.22 0.07 60.05 20:51:01 3 26.17 0.00 1.04 0.17 0.07 72.56 20:51:01 4 22.33 0.00 1.12 0.27 0.05 76.23 20:51:01 5 24.46 0.00 1.69 0.99 0.08 72.77 20:51:01 6 28.75 0.00 1.69 0.72 0.08 68.75 20:51:01 7 35.64 0.00 1.42 0.20 0.05 62.69 20:52:01 all 20.95 0.00 1.02 0.64 0.04 77.35 20:52:01 0 18.79 0.00 0.93 0.07 0.05 80.16 20:52:01 1 25.27 0.00 0.92 0.00 0.03 73.78 20:52:01 2 15.82 0.00 0.60 0.38 0.05 83.14 20:52:01 3 14.28 0.00 0.75 0.03 0.03 84.90 20:52:01 4 12.24 0.00 1.39 3.56 0.03 82.77 20:52:01 5 29.11 0.00 1.52 0.73 0.05 68.59 20:52:01 6 29.38 0.00 1.10 0.22 0.03 69.27 20:52:01 7 22.59 0.00 0.95 0.12 0.05 76.29 Average: all 20.85 0.00 1.20 1.01 0.05 76.89 Average: 0 20.93 0.00 1.30 0.26 0.05 77.46 Average: 1 26.21 0.00 1.28 2.08 0.05 70.38 Average: 2 19.13 0.00 1.00 0.86 0.05 78.95 Average: 3 14.65 0.00 0.77 0.15 0.06 84.37 Average: 4 13.80 0.00 1.20 2.05 0.04 82.91 Average: 5 20.90 0.00 1.46 1.98 0.05 75.61 Average: 6 24.26 0.00 1.21 0.41 0.04 74.07 Average: 7 26.90 0.00 1.38 0.32 0.05 71.34