---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-208 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 712K 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 846 25171 0 6149 30866 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:18:84:10 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe18:8410/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:65:1d:a4 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::42:41ff:fe65:1da4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-208) 02/27/26 _x86_64_ (8 CPU) 07:27:31 LINUX RESTART (8 CPU) 07:28:01 tps rtps wtps bread/s bwrtn/s 07:29:01 201.88 57.74 144.14 3622.20 53244.33 07:30:01 129.95 6.82 123.13 1271.65 45403.37 07:31:01 164.19 2.25 161.94 333.41 63854.29 07:32:02 173.78 0.23 173.54 23.46 84385.34 07:33:01 293.54 0.07 293.48 2.03 82488.53 07:34:01 40.66 0.00 40.66 0.00 20229.56 Average: 166.98 11.22 155.77 877.87 58200.84 07:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 30263112 31671140 2676108 8.12 53736 1674936 1455272 4.28 871520 1534440 78636 07:30:01 28981180 31696064 3958040 12.02 99160 2877224 1520944 4.47 906948 2655440 908108 07:31:01 28394724 31630476 4544496 13.80 121888 3334888 1657600 4.88 1227412 2874828 335152 07:32:02 26976204 31677500 5963016 18.10 159760 4646412 1519592 4.47 1110608 4288680 126908 07:33:01 25987896 31641740 6951324 21.10 221508 5430760 1615924 4.75 1255476 5021544 39952 07:34:01 25557900 31576744 7381320 22.41 229736 5751820 1710592 5.03 1387160 5280036 25916 Average: 27693503 31648944 5245717 15.93 147631 3952673 1579987 4.65 1126521 3609161 252445 07:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 07:29:01 ens3 372.69 235.23 1397.97 61.89 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 lo 3.53 3.53 0.41 0.41 0.00 0.00 0.00 0.00 07:30:01 ens3 375.27 184.85 5756.16 34.75 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 vethdf01090 1.63 2.30 0.18 0.52 0.00 0.00 0.00 0.00 07:31:01 ens3 37.23 24.55 318.98 3.35 0.00 0.00 0.00 0.00 07:31:01 docker0 22.45 34.14 2.06 317.41 0.00 0.00 0.00 0.00 07:32:02 lo 1.07 1.07 0.14 0.14 0.00 0.00 0.00 0.00 07:32:02 ens3 482.76 243.42 7074.31 18.12 0.00 0.00 0.00 0.00 07:32:02 docker0 57.96 89.40 3.90 868.03 0.00 0.00 0.00 0.00 07:33:01 lo 0.47 0.47 0.07 0.07 0.00 0.00 0.00 0.00 07:33:01 vethe37cf0e 8.64 20.47 0.70 235.06 0.00 0.00 0.00 0.02 07:33:01 ens3 206.95 101.73 2896.29 9.43 0.00 0.00 0.00 0.00 07:33:01 docker0 10.63 22.40 0.74 236.05 0.00 0.00 0.00 0.00 07:34:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:34:01 vethe37cf0e 28.95 62.19 2.85 1323.96 0.00 0.00 0.00 0.11 07:34:01 ens3 68.09 34.06 1325.46 5.04 0.00 0.00 0.00 0.00 07:34:01 docker0 28.95 62.14 2.45 1323.96 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 Average: vethe37cf0e 6.26 13.76 0.59 259.90 0.00 0.00 0.00 0.02 Average: ens3 257.31 137.41 3128.95 22.13 0.00 0.00 0.00 0.00 Average: docker0 20.02 34.72 1.53 458.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-208) 02/27/26 _x86_64_ (8 CPU) 07:27:31 LINUX RESTART (8 CPU) 07:28:01 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 7.77 0.00 0.78 9.22 0.03 82.20 07:29:01 0 6.49 0.00 0.49 27.81 0.03 65.18 07:29:01 1 2.39 0.00 0.64 20.10 0.02 76.85 07:29:01 2 12.80 0.00 1.20 3.78 0.03 82.19 07:29:01 3 8.97 0.00 0.77 0.77 0.03 89.46 07:29:01 4 5.66 0.00 0.72 0.94 0.03 92.65 07:29:01 5 6.63 0.00 0.53 13.34 0.03 79.47 07:29:01 6 9.17 0.00 0.58 2.82 0.03 87.39 07:29:01 7 10.06 0.00 1.27 4.27 0.02 84.39 07:30:01 all 9.62 0.00 2.02 5.98 0.04 82.34 07:30:01 0 11.62 0.00 1.22 1.66 0.05 85.44 07:30:01 1 4.90 0.00 2.21 9.86 0.05 82.98 07:30:01 2 18.26 0.00 2.38 1.51 0.05 77.79 07:30:01 3 4.93 0.00 1.85 0.42 0.03 92.77 07:30:01 4 6.27 0.00 2.28 1.86 0.03 89.56 07:30:01 5 3.54 0.00 1.91 0.43 0.02 94.10 07:30:01 6 10.63 0.00 1.88 25.89 0.07 61.53 07:30:01 7 16.88 0.00 2.42 6.27 0.07 74.37 07:31:01 all 15.72 0.00 2.28 8.07 0.05 73.89 07:31:01 0 18.23 0.00 2.16 0.48 0.03 79.10 07:31:01 1 16.55 0.00 2.92 38.28 0.07 42.18 07:31:01 2 16.91 0.00 2.07 0.28 0.05 80.68 07:31:01 3 14.59 0.00 2.56 20.82 0.05 61.98 07:31:01 4 16.68 0.00 2.01 0.38 0.05 80.88 07:31:01 5 14.93 0.00 1.84 0.18 0.05 82.99 07:31:01 6 13.14 0.00 2.34 2.32 0.03 82.17 07:31:01 7 14.68 0.00 2.32 1.70 0.05 81.24 07:32:02 all 6.17 0.00 2.78 10.35 0.04 80.65 07:32:02 0 5.86 0.00 3.54 33.34 0.05 57.21 07:32:02 1 6.30 0.00 2.54 1.06 0.03 90.07 07:32:02 2 7.47 0.00 2.41 7.85 0.02 82.25 07:32:02 3 6.30 0.00 2.71 3.55 0.03 87.40 07:32:02 4 5.40 0.00 2.49 2.39 0.03 89.70 07:32:02 5 6.66 0.00 2.34 0.13 0.03 90.83 07:32:02 6 6.25 0.00 3.15 32.73 0.07 57.81 07:32:02 7 5.12 0.00 3.08 1.87 0.03 89.89 07:33:01 all 23.57 0.00 4.13 6.10 0.06 66.14 07:33:01 0 22.90 0.00 3.27 0.10 0.07 73.67 07:33:01 1 24.44 0.00 3.75 6.09 0.07 65.65 07:33:01 2 24.23 0.00 4.14 0.77 0.07 70.80 07:33:01 3 23.40 0.00 4.50 6.12 0.05 65.93 07:33:01 4 23.99 0.00 4.62 0.33 0.07 71.00 07:33:01 5 22.88 0.00 4.38 17.08 0.09 55.57 07:33:01 6 23.97 0.00 4.56 15.74 0.07 55.66 07:33:01 7 22.79 0.00 3.80 2.59 0.05 70.77 07:34:01 all 10.69 0.00 0.82 1.67 0.02 86.81 07:34:01 0 45.45 0.00 2.77 0.77 0.05 50.97 07:34:01 1 0.05 0.00 0.08 0.00 0.00 99.87 07:34:01 2 2.35 0.00 0.38 0.05 0.00 97.21 07:34:01 3 1.30 0.00 0.27 0.18 0.02 98.23 07:34:01 4 0.83 0.00 0.32 0.02 0.02 98.82 07:34:01 5 0.27 0.00 0.28 7.65 0.02 91.78 07:34:01 6 14.81 0.00 1.23 1.20 0.03 82.72 07:34:01 7 20.40 0.00 1.18 3.45 0.03 74.92 Average: all 12.22 0.00 2.12 6.90 0.04 78.72 Average: 0 18.44 0.00 2.23 10.70 0.05 68.58 Average: 1 9.04 0.00 2.02 12.63 0.04 76.28 Average: 2 13.62 0.00 2.09 2.38 0.04 81.88 Average: 3 9.86 0.00 2.10 5.31 0.04 82.69 Average: 4 9.75 0.00 2.06 0.98 0.04 87.17 Average: 5 9.09 0.00 1.87 6.43 0.04 82.57 Average: 6 12.96 0.00 2.28 13.40 0.05 71.31 Average: 7 14.97 0.00 2.34 3.36 0.04 79.28