---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24270 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 708K 3.2G 1% /run /dev/vda1 155G 14G 142G 9% / 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 851 25162 0 6152 30859 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:c2:5e:c9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fec2:5ec9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:29:96:20 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-24270) 04/18/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:02 131.49 36.34 95.15 1697.03 58766.28 23:13:01 146.14 23.39 122.76 2799.66 64597.46 23:14:01 214.41 0.38 214.03 47.73 105871.42 23:15:01 363.31 12.86 350.44 792.47 54556.99 23:16:01 6.47 0.00 6.47 0.00 156.84 23:17:01 11.33 0.08 11.25 9.60 1096.88 23:18:01 67.69 1.95 65.74 112.11 2697.75 Average: 134.38 10.69 123.69 775.00 41050.60 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:02 30150376 31722576 2788836 8.47 68784 1814488 1391952 4.10 845628 1651488 145184 23:13:01 29503744 31683932 3435468 10.43 90252 2379860 1546896 4.55 972120 2127584 371488 23:14:01 25871476 31642836 7067736 21.46 137064 5775780 1582264 4.66 1043064 5512024 1287296 23:15:01 23618360 29605984 9320852 28.30 157188 5939728 8761928 25.78 3258996 5455892 1716 23:16:01 23654660 29643056 9284552 28.19 157304 5940012 8678888 25.54 3224492 5454124 228 23:17:01 23685004 29699708 9254208 28.09 157712 5968224 8010568 23.57 3184292 5468460 248 23:18:01 25762312 31595044 7176900 21.79 159804 5800436 1547716 4.55 1321508 5312620 2416 Average: 26035133 30799019 6904079 20.96 132587 4802647 4502887 13.25 1978586 4426027 258368 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:02 ens3 81.86 59.16 883.06 11.30 0.00 0.00 0.00 0.00 23:12:02 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 23:13:01 br-629c0108f165 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 117.39 84.71 2580.05 11.57 0.00 0.00 0.00 0.00 23:13:01 lo 5.22 5.22 0.50 0.50 0.00 0.00 0.00 0.00 23:14:01 br-629c0108f165 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1138.38 499.87 28858.40 35.76 0.00 0.00 0.00 0.00 23:14:01 lo 8.27 8.27 0.81 0.81 0.00 0.00 0.00 0.00 23:15:01 veth4cdc924 69.14 84.49 41.43 20.59 0.00 0.00 0.00 0.00 23:15:01 veth74f5f70 0.13 0.47 0.01 0.03 0.00 0.00 0.00 0.00 23:15:01 veth5bda329 8.77 9.33 1.28 1.25 0.00 0.00 0.00 0.00 23:15:01 veth2dcc38d 0.55 0.88 0.06 0.31 0.00 0.00 0.00 0.00 23:16:01 veth4cdc924 31.01 37.86 37.83 12.25 0.00 0.00 0.00 0.00 23:16:01 veth74f5f70 0.50 0.47 0.05 1.48 0.00 0.00 0.00 0.00 23:16:01 veth5bda329 15.71 10.93 1.41 1.63 0.00 0.00 0.00 0.00 23:16:01 veth2dcc38d 0.23 0.18 0.02 0.01 0.00 0.00 0.00 0.00 23:17:01 veth4cdc924 0.22 0.30 0.11 0.08 0.00 0.00 0.00 0.00 23:17:01 veth5bda329 13.83 9.35 1.05 1.34 0.00 0.00 0.00 0.00 23:17:01 veth8701818 8.33 11.40 1.40 0.98 0.00 0.00 0.00 0.00 23:17:01 br-629c0108f165 4.27 4.68 1.98 2.19 0.00 0.00 0.00 0.00 23:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 ens3 1722.96 903.70 33075.45 146.62 0.00 0.00 0.00 0.00 23:18:01 lo 34.88 34.88 6.22 6.22 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 201.91 101.15 4633.65 13.80 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.84 0.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24270) 04/18/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:02 all 9.40 0.00 0.80 4.66 0.13 85.01 23:12:02 0 2.62 0.00 0.25 0.17 0.00 96.97 23:12:02 1 27.04 0.00 1.62 3.29 0.03 68.02 23:12:02 2 21.29 0.00 1.20 0.83 0.05 76.63 23:12:02 3 0.42 0.00 0.35 19.75 0.02 79.46 23:12:02 4 9.91 0.00 0.92 1.49 0.03 87.65 23:12:02 5 6.41 0.00 0.77 0.72 0.02 92.09 23:12:02 6 4.82 0.00 0.89 0.47 0.02 93.80 23:12:02 7 2.79 0.00 0.38 10.62 0.81 85.39 23:13:01 all 9.80 0.00 1.00 4.76 0.04 84.41 23:13:01 0 2.49 0.00 0.53 0.17 0.03 96.78 23:13:01 1 3.76 0.00 0.77 0.17 0.03 95.27 23:13:01 2 17.39 0.00 1.09 2.66 0.03 78.83 23:13:01 3 0.27 0.00 0.41 28.01 0.03 71.27 23:13:01 4 27.78 0.00 1.80 2.93 0.07 67.42 23:13:01 5 8.15 0.00 0.97 0.39 0.03 90.46 23:13:01 6 13.68 0.00 1.41 1.35 0.05 83.51 23:13:01 7 4.95 0.00 1.03 2.42 0.03 91.56 23:14:01 all 12.09 0.00 5.66 8.02 0.07 74.16 23:14:01 0 11.18 0.00 6.00 0.85 0.07 81.90 23:14:01 1 10.68 0.00 6.67 33.65 0.07 48.94 23:14:01 2 12.95 0.00 5.36 0.09 0.09 81.52 23:14:01 3 11.85 0.00 5.79 22.82 0.07 59.48 23:14:01 4 10.18 0.00 3.66 0.41 0.07 85.69 23:14:01 5 14.34 0.00 5.58 1.55 0.07 78.47 23:14:01 6 12.58 0.00 5.60 4.67 0.07 77.08 23:14:01 7 12.96 0.00 6.64 0.30 0.07 80.03 23:15:01 all 29.55 0.00 4.33 4.09 0.08 61.96 23:15:01 0 23.63 0.00 4.04 1.55 0.07 70.71 23:15:01 1 34.87 0.00 4.46 2.85 0.08 57.73 23:15:01 2 32.15 0.00 4.23 1.22 0.08 62.32 23:15:01 3 28.56 0.00 4.84 17.77 0.08 48.75 23:15:01 4 26.51 0.00 3.97 1.14 0.07 68.31 23:15:01 5 31.38 0.00 4.16 1.84 0.08 62.54 23:15:01 6 33.22 0.00 4.53 2.62 0.08 59.54 23:15:01 7 26.09 0.00 4.39 3.75 0.07 65.70 23:16:01 all 4.78 0.00 0.42 0.02 0.04 94.73 23:16:01 0 4.14 0.00 0.30 0.00 0.03 95.53 23:16:01 1 5.11 0.00 0.45 0.00 0.03 94.41 23:16:01 2 3.86 0.00 0.42 0.02 0.07 95.64 23:16:01 3 4.68 0.00 0.52 0.02 0.03 94.76 23:16:01 4 4.11 0.00 0.42 0.10 0.05 95.32 23:16:01 5 5.08 0.00 0.40 0.03 0.02 94.47 23:16:01 6 4.95 0.00 0.31 0.00 0.05 94.69 23:16:01 7 6.34 0.00 0.53 0.02 0.05 93.06 23:17:01 all 1.42 0.00 0.32 0.12 0.04 98.10 23:17:01 0 1.07 0.00 0.30 0.02 0.05 98.57 23:17:01 1 1.25 0.00 0.27 0.00 0.03 98.45 23:17:01 2 2.39 0.00 0.47 0.05 0.07 97.03 23:17:01 3 1.92 0.00 0.30 0.07 0.03 97.68 23:17:01 4 1.08 0.00 0.30 0.38 0.05 98.18 23:17:01 5 1.07 0.00 0.33 0.02 0.03 98.55 23:17:01 6 1.16 0.00 0.29 0.23 0.03 98.29 23:17:01 7 1.39 0.00 0.33 0.23 0.05 97.99 23:18:01 all 6.81 0.00 0.63 0.39 0.03 92.14 23:18:01 0 2.49 0.00 0.62 0.03 0.02 96.84 23:18:01 1 10.96 0.00 0.68 0.20 0.03 88.12 23:18:01 2 15.12 0.00 0.75 0.22 0.03 83.88 23:18:01 3 1.52 0.00 0.48 0.08 0.03 97.88 23:18:01 4 2.42 0.00 0.62 2.12 0.05 94.79 23:18:01 5 5.14 0.00 0.58 0.12 0.02 94.15 23:18:01 6 15.78 0.00 0.85 0.07 0.05 83.25 23:18:01 7 1.10 0.00 0.48 0.27 0.02 98.13 Average: all 10.53 0.00 1.87 3.13 0.06 84.40 Average: 0 6.80 0.00 1.71 0.40 0.04 91.06 Average: 1 13.40 0.00 2.12 5.67 0.05 78.76 Average: 2 15.01 0.00 1.92 0.72 0.06 82.29 Average: 3 7.00 0.00 1.80 12.56 0.04 78.59 Average: 4 11.66 0.00 1.66 1.22 0.06 85.40 Average: 5 10.19 0.00 1.82 0.66 0.04 87.30 Average: 6 12.28 0.00 1.97 1.33 0.05 84.36 Average: 7 7.92 0.00 1.96 2.53 0.16 87.43