---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4494 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 13G 143G 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 852 26414 0 4899 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:d5:84:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed5:841e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:c0:bc:d1 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::42:6eff:fec0:bcd1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4494) 01/10/26 _x86_64_ (8 CPU) 11:31:47 LINUX RESTART (8 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:02 403.83 74.04 329.80 5317.78 131100.95 11:34:01 247.87 16.94 230.92 1737.58 93044.66 11:35:01 322.60 0.03 322.56 2.40 141128.75 11:36:01 103.77 0.05 103.72 6.93 14324.43 11:37:01 2.23 0.02 2.22 2.13 26.40 11:38:01 1.67 0.00 1.67 0.00 20.13 11:39:01 19.44 0.43 19.01 40.39 1459.25 Average: 157.12 13.06 144.06 1013.56 54350.10 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:02 30151680 31712772 2787540 8.46 68784 1803700 1397180 4.11 833456 1662472 189560 11:34:01 26745128 31120308 6194092 18.80 113968 4369748 2224124 6.54 1523072 4114180 1719612 11:35:01 27165152 31564732 5774068 17.53 139416 4397432 1762468 5.19 1118948 4124844 50324 11:36:01 27133460 31668708 5805760 17.63 147552 4514152 1512848 4.45 1095836 4176984 608 11:37:01 27118876 31669720 5820344 17.67 147596 4514384 1512848 4.45 1095208 4177192 12 11:38:01 27071164 31654224 5868056 17.81 147648 4514428 1512848 4.45 1109756 4176688 164 11:39:01 26993164 31540880 5946056 18.05 149460 4523544 1610948 4.74 1234040 4178140 11272 Average: 27482661 31561621 5456559 16.57 130632 4091055 1647609 4.85 1144331 3801500 281650 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:02 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 11:33:02 ens3 434.71 256.21 1746.02 76.23 0.00 0.00 0.00 0.00 11:34:01 docker0 239.00 347.53 12.79 6970.58 0.00 0.00 0.00 0.00 11:34:01 veth0dad223 232.92 339.65 15.61 6917.93 0.00 0.00 0.00 0.57 11:34:01 lo 2.51 2.51 0.28 0.28 0.00 0.00 0.00 0.00 11:34:01 ens3 482.46 338.63 8663.71 29.15 0.00 0.00 0.00 0.00 11:35:01 docker0 24.68 36.24 3.95 561.30 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 52.66 40.13 564.97 8.21 0.00 0.00 0.00 0.00 11:35:01 vethb6deb03 22.11 32.96 4.04 524.51 0.00 0.00 0.00 0.04 11:36:01 docker0 13.55 18.49 0.92 230.65 0.00 0.00 0.00 0.00 11:36:01 lo 3.40 3.40 0.30 0.30 0.00 0.00 0.00 0.00 11:36:01 ens3 287.17 386.39 253.97 2877.15 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 250.32 392.72 16.18 3177.68 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:38:01 ens3 259.31 369.29 16.97 2985.78 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:39:01 ens3 164.63 226.97 20.70 1744.24 0.00 0.00 0.00 0.00 Average: docker0 39.13 56.78 2.50 1095.04 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 275.40 287.07 1595.06 1560.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4494) 01/10/26 _x86_64_ (8 CPU) 11:31:47 LINUX RESTART (8 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:02 all 10.62 0.00 1.44 2.46 0.04 85.44 11:33:02 0 19.43 0.00 1.94 0.75 0.03 77.85 11:33:02 1 17.06 0.00 1.62 2.74 0.05 78.53 11:33:02 2 17.81 0.00 2.35 4.55 0.05 75.23 11:33:02 3 13.70 0.00 1.30 0.38 0.05 84.56 11:33:02 4 3.56 0.00 2.05 0.12 0.02 94.26 11:33:02 5 5.70 0.00 0.84 5.20 0.05 88.21 11:33:02 6 3.44 0.00 0.70 0.58 0.03 95.24 11:33:02 7 4.25 0.00 0.69 5.34 0.03 89.69 11:34:01 all 8.06 0.00 2.62 1.28 0.04 88.00 11:34:01 0 2.35 0.00 2.50 0.14 0.05 94.96 11:34:01 1 16.18 0.00 3.20 0.39 0.05 80.17 11:34:01 2 13.61 0.00 2.81 0.15 0.03 83.39 11:34:01 3 16.96 0.00 2.11 0.46 0.03 80.44 11:34:01 4 1.98 0.00 2.49 2.11 0.03 93.39 11:34:01 5 4.67 0.00 3.08 2.89 0.07 89.30 11:34:01 6 6.84 0.00 3.01 0.29 0.03 89.83 11:34:01 7 1.87 0.00 1.75 3.83 0.03 92.51 11:35:01 all 9.96 0.00 3.96 1.54 0.04 84.50 11:35:01 0 7.42 0.00 3.46 0.12 0.03 88.97 11:35:01 1 4.07 0.00 2.05 0.05 0.03 93.80 11:35:01 2 16.50 0.00 3.56 0.03 0.07 79.84 11:35:01 3 9.96 0.00 4.72 0.17 0.03 85.12 11:35:01 4 10.06 0.00 2.84 0.05 0.03 87.02 11:35:01 5 12.52 0.00 4.93 6.16 0.05 76.35 11:35:01 6 8.78 0.00 6.47 5.34 0.03 79.39 11:35:01 7 10.35 0.00 3.69 0.47 0.05 85.44 11:36:01 all 16.01 0.00 1.53 0.19 0.05 82.23 11:36:01 0 5.39 0.00 0.78 0.02 0.02 93.79 11:36:01 1 9.38 0.00 1.07 0.00 0.03 89.51 11:36:01 2 25.44 0.00 2.73 0.13 0.05 71.65 11:36:01 3 18.39 0.00 1.74 0.05 0.05 79.77 11:36:01 4 18.37 0.00 1.59 0.02 0.05 79.97 11:36:01 5 15.65 0.00 1.51 0.07 0.05 82.73 11:36:01 6 18.37 0.00 1.55 0.75 0.07 79.25 11:36:01 7 17.10 0.00 1.24 0.50 0.05 81.12 11:37:01 all 13.65 0.00 0.46 0.01 0.05 85.84 11:37:01 0 8.60 0.00 0.40 0.00 0.05 90.95 11:37:01 1 2.90 0.00 0.17 0.00 0.02 96.91 11:37:01 2 20.23 0.00 0.58 0.00 0.08 79.11 11:37:01 3 14.85 0.00 0.62 0.00 0.05 84.49 11:37:01 4 16.12 0.00 0.50 0.00 0.05 83.32 11:37:01 5 25.50 0.00 0.70 0.02 0.07 73.71 11:37:01 6 1.18 0.00 0.27 0.02 0.03 98.50 11:37:01 7 19.73 0.00 0.44 0.02 0.05 79.77 11:38:01 all 13.70 0.00 0.55 0.00 0.06 85.69 11:38:01 0 13.54 0.00 0.60 0.00 0.07 85.79 11:38:01 1 14.24 0.00 0.64 0.00 0.07 85.06 11:38:01 2 22.75 0.00 0.79 0.00 0.08 76.38 11:38:01 3 27.34 0.00 0.99 0.00 0.08 71.58 11:38:01 4 8.60 0.00 0.37 0.00 0.03 90.99 11:38:01 5 10.78 0.00 0.39 0.00 0.07 88.77 11:38:01 6 10.76 0.00 0.49 0.03 0.07 88.65 11:38:01 7 1.69 0.00 0.05 0.00 0.03 98.23 11:39:01 all 9.75 0.00 0.44 0.08 0.04 89.70 11:39:01 0 0.20 0.00 0.33 0.00 0.02 99.45 11:39:01 1 12.18 0.00 0.33 0.02 0.03 87.44 11:39:01 2 25.39 0.00 0.79 0.50 0.07 73.26 11:39:01 3 16.81 0.00 0.65 0.07 0.03 82.44 11:39:01 4 0.47 0.00 0.20 0.00 0.02 99.32 11:39:01 5 9.11 0.00 0.40 0.00 0.05 90.44 11:39:01 6 1.18 0.00 0.15 0.00 0.03 98.63 11:39:01 7 12.68 0.00 0.67 0.00 0.05 86.61 Average: all 11.69 0.00 1.56 0.79 0.05 85.91 Average: 0 8.15 0.00 1.43 0.15 0.04 90.24 Average: 1 10.85 0.00 1.29 0.46 0.04 87.35 Average: 2 20.26 0.00 1.94 0.77 0.06 76.96 Average: 3 16.86 0.00 1.73 0.16 0.05 81.20 Average: 4 8.46 0.00 1.43 0.32 0.03 89.75 Average: 5 12.01 0.00 1.68 2.04 0.06 84.21 Average: 6 7.22 0.00 1.79 1.00 0.04 89.95 Average: 7 9.68 0.00 1.21 1.44 0.04 87.62