---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21353 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 13G 143G 8% / 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 838 26567 0 4760 30872 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:f1:8d:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fef1:8dd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:99:e0:1a 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-21353) 04/07/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 121.50 42.58 78.92 1928.48 29867.16 18:31:01 127.61 23.10 104.52 2780.60 35570.20 18:32:01 362.32 12.98 349.34 793.83 109036.43 18:33:01 34.03 0.35 33.68 25.73 27083.60 18:34:01 76.57 1.40 75.17 107.45 26633.01 Average: 144.41 16.08 128.33 1127.22 45638.08 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30144076 31718236 2795144 8.49 69760 1815304 1383632 4.07 852388 1652516 158668 18:31:01 28498300 31655340 4440920 13.48 104848 3319272 1573084 4.63 995756 3061852 1316964 18:32:01 26321260 30765680 6617960 20.09 135640 4492188 6297680 18.53 2022536 4088160 164 18:33:01 25173392 29748932 7765828 23.58 137832 4615500 7443176 21.90 3114644 4126624 12300 18:34:01 27202620 31608960 5736600 17.42 140184 4460464 1502648 4.42 1285072 3980804 1236 Average: 27467930 31099430 5471290 16.61 117653 3740546 3640044 10.71 1654079 3381991 297866 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 191.35 127.83 1104.11 37.57 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 18:31:01 br-ff865c7a06ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 572.75 299.33 10302.11 26.92 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 lo 7.00 7.00 0.72 0.72 0.00 0.00 0.00 0.00 18:32:01 br-ff865c7a06ed 0.20 0.12 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 veth637eee5 0.55 0.75 0.03 0.05 0.00 0.00 0.00 0.00 18:32:01 veth5c4e9ab 0.45 0.58 0.03 0.04 0.00 0.00 0.00 0.00 18:32:01 veth8b68128 1.30 1.78 0.15 0.18 0.00 0.00 0.00 0.00 18:33:01 br-ff865c7a06ed 1.67 2.18 0.62 0.69 0.00 0.00 0.00 0.00 18:33:01 veth637eee5 53.29 47.26 18.19 39.70 0.00 0.00 0.00 0.00 18:33:01 veth5c4e9ab 4.55 5.68 0.92 0.74 0.00 0.00 0.00 0.00 18:33:01 veth8b68128 4.53 4.92 0.73 0.78 0.00 0.00 0.00 0.00 18:34:01 ens3 1379.70 791.38 21749.07 134.43 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 lo 24.15 24.15 3.24 3.24 0.00 0.00 0.00 0.00 Average: ens3 237.50 130.81 4250.79 21.94 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: lo 4.06 4.06 0.58 0.58 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21353) 04/07/24 _x86_64_ (8 CPU) 18:28:26 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.66 0.00 0.79 2.21 0.03 86.31 18:30:01 0 16.80 0.00 1.23 0.45 0.03 81.48 18:30:01 1 4.24 0.00 0.68 0.18 0.02 94.87 18:30:01 2 1.19 0.00 0.38 7.51 0.03 90.88 18:30:01 3 5.38 0.00 0.43 6.21 0.03 87.94 18:30:01 4 1.67 0.00 0.28 0.00 0.03 98.01 18:30:01 5 10.22 0.00 0.70 0.25 0.02 88.81 18:30:01 6 7.63 0.00 0.53 0.50 0.02 91.32 18:30:01 7 38.13 0.00 2.00 2.57 0.08 57.22 18:31:01 all 11.39 0.00 1.90 1.74 0.05 84.92 18:31:01 0 13.46 0.00 2.34 0.22 0.03 83.94 18:31:01 1 18.35 0.00 3.27 0.60 0.07 77.71 18:31:01 2 6.66 0.00 1.86 0.07 0.03 91.38 18:31:01 3 2.94 0.00 1.09 9.31 0.03 86.63 18:31:01 4 4.87 0.00 1.26 0.15 0.05 93.67 18:31:01 5 4.63 0.00 1.26 0.12 0.05 93.95 18:31:01 6 17.98 0.00 1.74 2.09 0.05 78.14 18:31:01 7 22.27 0.00 2.38 1.39 0.07 73.89 18:32:01 all 12.24 0.00 3.91 6.39 0.07 77.38 18:32:01 0 12.40 0.00 3.88 0.97 0.08 82.67 18:32:01 1 10.63 0.00 4.26 0.12 0.08 84.91 18:32:01 2 13.85 0.00 4.75 28.20 0.10 53.10 18:32:01 3 12.76 0.00 3.51 13.98 0.05 69.70 18:32:01 4 10.09 0.00 4.05 1.96 0.07 83.83 18:32:01 5 12.68 0.00 3.76 3.12 0.07 80.38 18:32:01 6 13.62 0.00 4.45 0.79 0.03 81.11 18:32:01 7 11.87 0.00 2.75 2.09 0.07 83.22 18:33:01 all 22.46 0.00 2.21 1.22 0.07 74.04 18:33:01 0 23.18 0.00 2.21 0.02 0.05 74.54 18:33:01 1 19.70 0.00 2.14 0.05 0.10 78.01 18:33:01 2 25.96 0.00 2.44 0.02 0.07 71.51 18:33:01 3 17.29 0.00 1.72 7.99 0.08 72.92 18:33:01 4 19.10 0.00 1.98 1.27 0.07 77.58 18:33:01 5 25.25 0.00 2.25 0.00 0.07 72.43 18:33:01 6 27.06 0.00 2.69 0.03 0.07 70.14 18:33:01 7 22.15 0.00 2.18 0.39 0.08 75.20 18:34:01 all 5.88 0.00 0.54 1.36 0.04 92.18 18:34:01 0 1.25 0.00 0.40 0.05 0.03 98.27 18:34:01 1 7.95 0.00 0.62 0.52 0.03 90.88 18:34:01 2 27.83 0.00 1.02 0.48 0.07 70.60 18:34:01 3 1.43 0.00 0.29 8.10 0.03 90.16 18:34:01 4 1.50 0.00 0.45 0.40 0.02 97.63 18:34:01 5 4.92 0.00 0.50 0.05 0.03 94.49 18:34:01 6 0.87 0.00 0.50 0.03 0.02 98.58 18:34:01 7 1.32 0.00 0.57 1.24 0.05 96.83 Average: all 12.52 0.00 1.87 2.58 0.05 82.98 Average: 0 13.41 0.00 2.01 0.34 0.05 84.19 Average: 1 12.17 0.00 2.19 0.29 0.06 85.28 Average: 2 15.10 0.00 2.08 7.21 0.06 75.54 Average: 3 7.94 0.00 1.40 9.11 0.05 81.50 Average: 4 7.43 0.00 1.60 0.75 0.05 90.17 Average: 5 11.54 0.00 1.69 0.70 0.05 86.02 Average: 6 13.42 0.00 1.98 0.69 0.04 83.87 Average: 7 19.16 0.00 1.97 1.53 0.07 77.26