---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17776 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 848 28716 0 2602 30885 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:de:07:38 brd ff:ff:ff:ff:ff:ff inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fede:738/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:fa:d8:06 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-17776) 12/04/25 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 tps rtps wtps bread/s bwrtn/s 18:15:01 191.48 18.22 173.26 359.40 94797.76 18:16:01 93.12 5.75 87.37 386.94 32092.77 18:17:01 4.22 0.92 3.30 48.53 185.44 18:18:01 36.31 3.13 33.18 122.78 12277.82 Average: 80.82 6.96 73.86 228.87 34587.51 18:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29673172 31376460 3266048 9.92 81532 1923204 1997988 5.88 1197380 1760680 134224 18:16:01 27336800 29209144 5602420 17.01 86728 2080980 4421720 13.01 3393696 1882144 2988 18:17:01 26712352 28588032 6226868 18.90 86832 2083916 4854004 14.28 4021136 1877356 272 18:18:01 29421912 31647988 3517308 10.68 94756 2420780 1373116 4.04 1143944 2040772 60116 Average: 28286059 30205406 4653161 14.13 87462 2127220 3161707 9.30 2439039 1890238 49400 18:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 ens3 141.89 101.24 1265.24 27.75 0.00 0.00 0.00 0.00 18:15:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 410.68 280.32 2309.21 77.08 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 368.22 182.05 93.61 76.26 0.00 0.00 0.00 0.00 18:17:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 334.11 226.20 778.46 1592.78 0.00 0.00 0.00 0.00 18:18:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 314.45 197.86 1111.04 445.19 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 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-17776) 12/04/25 _x86_64_ (8 CPU) 18:13:22 LINUX RESTART (8 CPU) 18:14:02 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.39 0.00 0.85 1.88 0.04 85.85 18:15:01 0 9.93 0.00 0.97 0.17 0.10 88.83 18:15:01 1 20.68 0.00 1.28 5.87 0.05 72.13 18:15:01 2 20.84 0.00 1.44 0.59 0.05 77.07 18:15:01 3 25.47 0.00 1.77 0.44 0.05 72.27 18:15:01 4 1.98 0.00 0.15 0.00 0.02 97.85 18:15:01 5 4.77 0.00 0.29 0.42 0.03 94.48 18:15:01 6 3.73 0.00 0.68 0.46 0.02 95.11 18:15:01 7 3.74 0.00 0.22 7.05 0.03 88.95 18:16:01 all 22.78 0.00 0.99 0.34 0.05 75.83 18:16:01 0 24.92 0.00 1.05 0.00 0.05 73.98 18:16:01 1 31.31 0.00 0.57 0.12 0.07 67.94 18:16:01 2 19.42 0.00 1.25 0.15 0.07 79.12 18:16:01 3 21.99 0.00 0.38 0.00 0.03 77.59 18:16:01 4 14.30 0.00 0.80 0.00 0.03 84.86 18:16:01 5 37.08 0.00 2.06 0.15 0.05 60.66 18:16:01 6 19.55 0.00 0.70 1.36 0.07 78.32 18:16:01 7 13.65 0.00 1.14 0.98 0.07 84.16 18:17:01 all 19.13 0.00 0.49 0.01 0.05 80.32 18:17:01 0 20.58 0.00 0.50 0.00 0.05 78.87 18:17:01 1 32.65 0.00 0.43 0.03 0.05 66.83 18:17:01 2 16.88 0.00 0.60 0.02 0.05 82.45 18:17:01 3 18.51 0.00 0.35 0.00 0.05 81.09 18:17:01 4 23.04 0.00 0.48 0.00 0.05 76.43 18:17:01 5 9.75 0.00 0.48 0.00 0.03 89.73 18:17:01 6 7.49 0.00 0.48 0.00 0.02 92.01 18:17:01 7 24.12 0.00 0.58 0.02 0.05 75.23 18:18:01 all 12.84 0.00 0.80 0.28 0.04 86.04 18:18:01 0 9.18 0.00 1.18 0.05 0.03 89.56 18:18:01 1 3.27 0.00 0.68 0.83 0.02 95.19 18:18:01 2 43.48 0.00 1.67 0.42 0.08 54.36 18:18:01 3 7.09 0.00 0.63 0.03 0.05 92.19 18:18:01 4 21.30 0.00 0.62 0.92 0.07 77.10 18:18:01 5 9.23 0.00 0.55 0.02 0.02 90.18 18:18:01 6 3.69 0.00 0.43 0.00 0.03 95.84 18:18:01 7 5.42 0.00 0.62 0.02 0.03 93.91 Average: all 16.56 0.00 0.78 0.62 0.04 81.99 Average: 0 16.18 0.00 0.92 0.05 0.06 82.78 Average: 1 21.97 0.00 0.74 1.69 0.05 75.55 Average: 2 25.18 0.00 1.24 0.29 0.06 73.23 Average: 3 18.23 0.00 0.78 0.12 0.05 80.83 Average: 4 15.21 0.00 0.51 0.23 0.04 84.00 Average: 5 15.27 0.00 0.85 0.15 0.03 83.70 Average: 6 8.63 0.00 0.58 0.45 0.03 90.31 Average: 7 11.77 0.00 0.64 1.99 0.05 85.55