---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-608 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 29023 0 2310 30908 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:2d:68:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe2d:688d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:ad:7d:7a 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-608) 10/06/25 _x86_64_ (8 CPU) 02:18:26 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 142.87 58.40 84.48 3672.33 64228.44 02:21:01 174.90 37.43 137.48 2889.39 74334.41 02:22:01 84.07 6.30 77.77 471.12 8610.30 Average: 133.90 33.90 99.99 2336.86 48972.98 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30225680 31665324 2713540 8.24 55096 1705068 1520068 4.47 892996 1553916 86408 02:21:01 29710896 31508116 3228324 9.80 81552 2017284 1559504 4.59 1112076 1811664 105984 02:22:01 29659288 31588976 3279932 9.96 88412 2138808 1505184 4.43 1077216 1888288 27084 Average: 29865288 31587472 3073932 9.33 75020 1953720 1528252 4.50 1027429 1751289 73159 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 365.97 265.90 1709.26 65.14 0.00 0.00 0.00 0.00 02:20:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 141.09 120.51 904.18 35.02 0.00 0.00 0.00 0.00 02:21:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 273.62 215.11 1645.16 67.31 0.00 0.00 0.00 0.00 02:22:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 259.64 200.15 1417.91 55.77 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-608) 10/06/25 _x86_64_ (8 CPU) 02:18:26 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 7.63 0.00 0.81 10.24 0.04 81.28 02:20:01 0 2.65 0.00 0.73 4.01 0.02 92.60 02:20:01 1 10.33 0.00 1.17 5.93 0.07 82.50 02:20:01 2 25.87 0.00 1.21 6.29 0.05 66.58 02:20:01 3 7.93 0.00 1.02 2.07 0.05 88.93 02:20:01 4 3.53 0.00 0.77 21.21 0.05 74.45 02:20:01 5 4.61 0.00 0.73 9.78 0.05 84.83 02:20:01 6 1.44 0.00 0.31 30.32 0.02 67.92 02:20:01 7 4.74 0.00 0.53 2.30 0.07 92.37 02:21:01 all 10.28 0.00 0.84 4.93 0.04 83.91 02:21:01 0 9.71 0.00 0.77 0.84 0.03 88.65 02:21:01 1 22.11 0.00 1.44 2.82 0.05 73.58 02:21:01 2 18.56 0.00 1.95 2.75 0.07 76.67 02:21:01 3 2.42 0.00 0.27 0.07 0.02 97.23 02:21:01 4 5.16 0.00 0.50 7.26 0.05 87.03 02:21:01 5 5.29 0.00 0.28 0.88 0.03 93.51 02:21:01 6 12.35 0.00 0.77 22.13 0.03 64.71 02:21:01 7 6.60 0.00 0.79 2.72 0.03 89.86 02:22:01 all 12.91 0.00 0.80 1.26 0.04 84.99 02:22:01 0 7.13 0.00 0.43 0.35 0.03 92.06 02:22:01 1 28.81 0.00 1.42 1.65 0.05 68.07 02:22:01 2 4.94 0.00 0.37 0.03 0.02 94.65 02:22:01 3 4.23 0.00 0.60 1.87 0.00 93.30 02:22:01 4 10.34 0.00 0.45 4.93 0.02 84.26 02:22:01 5 31.77 0.00 1.22 0.70 0.05 66.26 02:22:01 6 9.28 0.00 0.92 0.03 0.02 89.76 02:22:01 7 6.80 0.00 1.00 0.55 0.07 91.58 Average: all 10.29 0.00 0.82 5.45 0.04 83.40 Average: 0 6.51 0.00 0.64 1.72 0.03 91.10 Average: 1 20.47 0.00 1.34 3.46 0.06 74.68 Average: 2 16.39 0.00 1.18 3.00 0.04 79.39 Average: 3 4.84 0.00 0.63 1.33 0.02 93.18 Average: 4 6.36 0.00 0.57 11.07 0.04 81.96 Average: 5 13.96 0.00 0.74 3.75 0.04 81.50 Average: 6 7.72 0.00 0.67 17.41 0.02 74.18 Average: 7 6.05 0.00 0.77 1.86 0.06 91.26