---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5485 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 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 827 28566 0 2773 30883 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:60:ab:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fe60:abb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:87:1f:6e 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::42:82ff:fe87:1f6e/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-5485) 02/05/26 _x86_64_ (8 CPU) 13:04:31 LINUX RESTART (8 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 295.83 57.54 238.29 3640.33 84273.69 13:07:01 150.56 8.75 141.81 1597.60 58867.39 13:08:01 229.66 0.48 229.18 41.86 47369.17 Average: 225.35 22.26 203.09 1759.93 63503.42 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 30154556 31718784 2784664 8.45 68028 1808220 1440356 4.24 832720 1663124 176872 13:07:01 29195596 31559640 3743624 11.37 92208 2543852 1725780 5.08 1131864 2232748 554924 13:08:01 29284656 31651824 3654564 11.09 126572 2507024 1480680 4.36 1034076 2235232 26208 Average: 29544936 31643416 3394284 10.30 95603 2286365 1548939 4.56 999553 2043701 252668 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:06:01 ens3 413.86 275.17 1685.97 77.95 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 13:07:01 ens3 198.08 126.75 3556.57 19.01 0.00 0.00 0.00 0.00 13:07:01 veth987e8e0 78.79 136.21 8.19 3057.01 0.00 0.00 0.00 0.25 13:07:01 docker0 78.79 136.06 7.11 3057.00 0.00 0.00 0.00 0.00 13:08:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 13:08:01 ens3 45.24 33.96 221.23 9.35 0.00 0.00 0.00 0.00 13:08:01 docker0 18.23 25.73 2.36 209.75 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 219.06 145.29 1821.26 35.44 0.00 0.00 0.00 0.00 Average: docker0 32.34 53.93 3.16 1088.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5485) 02/05/26 _x86_64_ (8 CPU) 13:04:31 LINUX RESTART (8 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 9.91 0.00 1.00 5.81 0.04 83.25 13:06:01 0 18.04 0.00 1.22 2.14 0.03 78.57 13:06:01 1 3.07 0.00 0.79 0.08 0.02 96.04 13:06:01 2 5.35 0.00 0.40 21.40 0.03 72.81 13:06:01 3 3.80 0.00 0.60 0.65 0.02 94.93 13:06:01 4 21.25 0.00 1.97 8.19 0.08 68.51 13:06:01 5 13.11 0.00 1.69 4.98 0.05 80.17 13:06:01 6 4.81 0.00 0.60 8.04 0.03 86.52 13:06:01 7 9.85 0.00 0.74 0.97 0.03 88.40 13:07:01 all 9.10 0.00 1.51 3.27 0.04 86.09 13:07:01 0 12.90 0.00 1.72 0.74 0.05 84.59 13:07:01 1 8.37 0.00 1.43 0.80 0.03 89.36 13:07:01 2 14.49 0.00 2.62 0.40 0.05 82.44 13:07:01 3 1.74 0.00 0.52 0.18 0.02 97.54 13:07:01 4 2.04 0.00 0.62 17.12 0.03 80.18 13:07:01 5 13.55 0.00 2.45 0.33 0.05 83.61 13:07:01 6 18.45 0.00 1.79 1.50 0.05 78.21 13:07:01 7 1.14 0.00 0.89 5.09 0.03 92.84 13:08:01 all 8.84 0.00 2.17 1.99 0.03 86.97 13:08:01 0 12.28 0.00 2.22 0.18 0.05 85.26 13:08:01 1 14.22 0.00 1.89 0.17 0.03 83.69 13:08:01 2 3.51 0.00 1.37 0.13 0.03 94.95 13:08:01 3 3.43 0.00 1.88 5.34 0.02 89.34 13:08:01 4 2.59 0.00 1.52 6.30 0.02 89.57 13:08:01 5 26.53 0.00 5.88 1.20 0.05 66.34 13:08:01 6 3.60 0.00 1.30 0.17 0.02 94.92 13:08:01 7 4.51 0.00 1.29 2.42 0.03 91.74 Average: all 9.28 0.00 1.56 3.69 0.04 85.44 Average: 0 14.41 0.00 1.72 1.02 0.04 82.81 Average: 1 8.55 0.00 1.37 0.35 0.03 89.70 Average: 2 7.79 0.00 1.47 7.31 0.04 83.40 Average: 3 2.99 0.00 1.00 2.06 0.02 93.94 Average: 4 8.63 0.00 1.37 10.54 0.04 79.42 Average: 5 17.73 0.00 3.34 2.17 0.05 76.71 Average: 6 8.95 0.00 1.23 3.24 0.03 86.54 Average: 7 5.17 0.00 0.97 2.83 0.03 90.99