---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1214 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: 2799.996 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 16G 139G 11% / 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 891 22580 0 8695 30820 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:c6:54:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85890sec preferred_lft 85890sec inet6 fe80::f816:3eff:fec6:54c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:31:5a:c9 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::42:80ff:fe31:5ac9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1214) 10/08/25 _x86_64_ (8 CPU) 13:35:51 LINUX RESTART (8 CPU) 13:36:01 tps rtps wtps bread/s bwrtn/s 13:37:01 402.08 73.79 328.29 5332.49 113826.99 13:38:01 570.83 20.06 550.77 2261.00 330032.05 13:39:01 328.22 4.63 323.58 423.07 30991.60 13:40:01 126.41 0.33 126.07 31.19 17765.68 13:41:01 10.88 0.00 10.88 0.00 242.63 13:42:01 5.77 0.00 5.77 0.00 183.84 13:43:01 15.83 0.13 15.70 20.53 739.21 13:44:01 78.00 1.27 76.74 89.45 2831.13 Average: 192.27 12.53 179.74 1019.85 62088.60 13:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:37:01 30166796 31701484 2772424 8.42 67664 1780096 1383208 4.07 849264 1637504 160044 13:38:01 23583524 31632308 9355696 28.40 163900 7906372 1687140 4.96 1041928 7680944 220148 13:39:01 20578784 28952908 12360436 37.52 180020 8210068 10039468 29.54 3971692 7646568 2796 13:40:01 19809052 28509280 13130168 39.86 208780 8468628 10541616 31.02 4466156 7874876 1420 13:41:01 19668424 28363544 13270796 40.29 209016 8463772 10630224 31.28 4622096 7855912 176 13:42:01 19668884 28369336 13270336 40.29 209184 8468440 10638500 31.30 4616604 7859032 1772 13:43:01 19815348 28480364 13123872 39.84 209456 8439664 9797640 28.83 4520260 7823332 360 13:44:01 23136468 31570200 9802752 29.76 210992 8200308 1604768 4.72 1502248 7606272 2032 Average: 22053410 29697428 10885810 33.05 182376 7492168 7040320 20.71 3198781 6998055 48594 13:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:37:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 13:37:01 ens3 396.17 265.53 1698.84 76.45 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 16.86 16.86 1.78 1.78 0.00 0.00 0.00 0.00 13:38:01 ens3 2160.99 1149.78 57331.34 94.41 0.00 0.00 0.00 0.00 13:38:01 br-347641cd62ac 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 vethf7be185 273.05 294.95 59.66 40.40 0.00 0.00 0.00 0.00 13:39:01 lo 1.77 1.77 0.15 0.15 0.00 0.00 0.00 0.00 13:39:01 vetheb6bd5f 137.38 136.53 15.72 33.67 0.00 0.00 0.00 0.00 13:39:01 vethcd6f562 0.38 0.78 0.04 0.64 0.00 0.00 0.00 0.00 13:40:01 vethf7be185 273.53 275.06 65.80 29.76 0.00 0.00 0.00 0.01 13:40:01 lo 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 13:40:01 vetheb6bd5f 6.43 9.40 1.41 0.73 0.00 0.00 0.00 0.00 13:40:01 vethcd6f562 0.67 0.70 0.07 1.44 0.00 0.00 0.00 0.00 13:41:01 vethf7be185 712.90 716.13 163.51 76.87 0.00 0.00 0.00 0.01 13:41:01 lo 0.80 0.80 0.06 0.06 0.00 0.00 0.00 0.00 13:41:01 vetheb6bd5f 723.35 723.23 78.57 164.63 0.00 0.00 0.00 0.01 13:41:01 vethcd6f562 0.75 0.82 0.07 1.62 0.00 0.00 0.00 0.00 13:42:01 vethf7be185 0.15 0.25 0.03 0.07 0.00 0.00 0.00 0.00 13:42:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 13:42:01 vetheb6bd5f 6.38 9.30 1.54 0.71 0.00 0.00 0.00 0.00 13:42:01 vethcd6f562 0.73 0.73 0.07 1.64 0.00 0.00 0.00 0.00 13:43:01 vethf7be185 261.47 262.76 60.02 27.97 0.00 0.00 0.00 0.00 13:43:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 13:43:01 vetheb6bd5f 269.32 271.27 29.54 60.80 0.00 0.00 0.00 0.00 13:43:01 ens3 2664.41 1491.03 60586.17 182.47 0.00 0.00 0.00 0.00 13:44:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:44:01 ens3 61.29 42.54 66.80 16.91 0.00 0.00 0.00 0.00 13:44:01 docker0 14.66 18.90 2.27 311.26 0.00 0.00 0.00 0.00 Average: lo 3.52 3.52 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 339.62 190.98 7580.21 24.86 0.00 0.00 0.00 0.00 Average: docker0 1.83 2.36 0.28 38.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1214) 10/08/25 _x86_64_ (8 CPU) 13:35:51 LINUX RESTART (8 CPU) 13:36:01 CPU %user %nice %system %iowait %steal %idle 13:37:01 all 10.29 0.00 1.36 2.56 0.04 85.76 13:37:01 0 5.60 0.00 0.65 4.99 0.03 88.73 13:37:01 1 4.24 0.00 0.99 1.45 0.03 93.29 13:37:01 2 25.03 0.00 2.12 2.62 0.07 70.16 13:37:01 3 10.95 0.00 2.14 1.74 0.03 85.15 13:37:01 4 13.97 0.00 1.04 0.37 0.05 84.58 13:37:01 5 8.41 0.00 2.26 3.95 0.03 85.34 13:37:01 6 4.56 0.00 0.85 4.81 0.03 89.74 13:37:01 7 9.58 0.00 0.73 0.50 0.03 89.15 13:38:01 all 22.39 0.00 9.86 6.10 0.10 61.55 13:38:01 0 29.77 0.00 12.09 17.10 0.14 40.90 13:38:01 1 20.32 0.00 9.60 3.15 0.08 66.85 13:38:01 2 28.61 0.00 10.73 5.72 0.13 54.80 13:38:01 3 22.09 0.00 9.61 1.94 0.08 66.27 13:38:01 4 18.85 0.00 9.52 3.47 0.07 68.08 13:38:01 5 20.31 0.00 9.46 5.78 0.08 64.36 13:38:01 6 20.37 0.00 7.63 1.87 0.08 70.04 13:38:01 7 18.81 0.00 10.25 9.90 0.10 60.94 13:39:01 all 38.86 0.00 5.10 1.42 0.14 54.48 13:39:01 0 34.30 0.00 5.14 2.28 0.13 58.15 13:39:01 1 45.86 0.00 5.65 1.11 0.15 47.23 13:39:01 2 40.51 0.00 5.33 1.11 0.15 52.89 13:39:01 3 39.67 0.00 5.46 1.98 0.13 52.75 13:39:01 4 40.12 0.00 4.96 2.52 0.13 52.26 13:39:01 5 38.98 0.00 4.62 1.23 0.13 55.03 13:39:01 6 33.04 0.00 4.67 0.77 0.13 61.38 13:39:01 7 38.40 0.00 4.94 0.37 0.13 56.15 13:40:01 all 9.61 0.00 2.05 6.20 0.07 82.07 13:40:01 0 8.60 0.00 1.87 2.33 0.05 87.15 13:40:01 1 8.00 0.00 1.73 0.66 0.07 89.54 13:40:01 2 10.82 0.00 2.28 1.09 0.12 85.69 13:40:01 3 7.86 0.00 1.66 5.96 0.07 84.46 13:40:01 4 8.87 0.00 1.95 0.62 0.07 88.50 13:40:01 5 9.72 0.00 2.31 0.45 0.07 87.45 13:40:01 6 14.84 0.00 2.30 19.49 0.08 63.28 13:40:01 7 8.17 0.00 2.28 19.02 0.07 70.46 13:41:01 all 6.64 0.00 0.99 0.03 0.05 92.29 13:41:01 0 4.50 0.00 0.92 0.02 0.05 94.51 13:41:01 1 7.03 0.00 0.76 0.02 0.03 92.16 13:41:01 2 6.86 0.00 0.87 0.02 0.07 92.18 13:41:01 3 5.95 0.00 0.74 0.07 0.05 93.20 13:41:01 4 8.99 0.00 1.04 0.00 0.03 89.94 13:41:01 5 7.17 0.00 1.00 0.02 0.05 91.76 13:41:01 6 6.67 0.00 1.25 0.10 0.05 91.93 13:41:01 7 5.96 0.00 1.36 0.05 0.05 92.58 13:42:01 all 1.91 0.00 0.31 0.02 0.04 97.73 13:42:01 0 1.17 0.00 0.37 0.00 0.03 98.43 13:42:01 1 2.67 0.00 0.22 0.00 0.02 97.10 13:42:01 2 1.80 0.00 0.30 0.00 0.02 97.88 13:42:01 3 1.47 0.00 0.25 0.02 0.03 98.23 13:42:01 4 1.52 0.00 0.32 0.00 0.05 98.11 13:42:01 5 2.12 0.00 0.23 0.00 0.03 97.61 13:42:01 6 2.41 0.00 0.49 0.08 0.05 96.97 13:42:01 7 2.12 0.00 0.35 0.02 0.05 97.46 13:43:01 all 2.29 0.00 0.68 0.04 0.03 96.96 13:43:01 0 1.77 0.00 0.82 0.00 0.03 97.38 13:43:01 1 1.93 0.00 0.70 0.03 0.05 97.28 13:43:01 2 1.96 0.00 0.64 0.02 0.03 97.36 13:43:01 3 2.83 0.00 0.60 0.07 0.02 96.49 13:43:01 4 2.74 0.00 0.72 0.00 0.03 96.50 13:43:01 5 2.34 0.00 0.62 0.07 0.03 96.94 13:43:01 6 2.63 0.00 0.65 0.08 0.05 96.59 13:43:01 7 2.14 0.00 0.62 0.03 0.03 97.18 13:44:01 all 5.62 0.00 0.71 0.22 0.03 93.43 13:44:01 0 3.42 0.00 0.90 0.03 0.02 95.63 13:44:01 1 3.85 0.00 0.72 0.05 0.02 95.36 13:44:01 2 16.37 0.00 0.89 0.17 0.05 82.53 13:44:01 3 1.79 0.00 0.53 0.03 0.02 97.63 13:44:01 4 1.39 0.00 0.42 0.03 0.02 98.15 13:44:01 5 0.35 0.00 0.69 1.30 0.02 97.64 13:44:01 6 3.46 0.00 0.57 0.05 0.00 95.93 13:44:01 7 14.35 0.00 0.95 0.12 0.03 84.55 Average: all 12.17 0.00 2.62 2.07 0.06 83.09 Average: 0 11.09 0.00 2.82 3.31 0.06 82.71 Average: 1 11.71 0.00 2.53 0.80 0.06 84.90 Average: 2 16.46 0.00 2.88 1.34 0.08 79.24 Average: 3 11.54 0.00 2.61 1.47 0.05 84.32 Average: 4 12.03 0.00 2.48 0.87 0.06 84.56 Average: 5 11.13 0.00 2.64 1.60 0.06 84.58 Average: 6 10.97 0.00 2.29 3.40 0.06 83.28 Average: 7 12.41 0.00 2.67 3.73 0.06 81.12