---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1782 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 12G 144G 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 27917 0 3411 30879 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:0c:25:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.92/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe0c:2535/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:b3:cc:c0 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::42:60ff:feb3:ccc0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1782) 10/01/25 _x86_64_ (8 CPU) 11:45:08 LINUX RESTART (8 CPU) 11:46:01 tps rtps wtps bread/s bwrtn/s 11:47:01 63.12 3.61 59.51 34.51 40590.81 11:48:01 86.81 0.18 86.62 26.39 49742.86 11:49:01 106.02 8.93 97.08 1653.86 51971.47 11:50:01 159.24 0.02 159.22 0.13 19644.46 11:51:01 63.71 0.50 63.21 41.86 34324.01 Average: 95.77 2.65 93.13 351.30 39255.55 11:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 30309348 31666820 2629872 7.98 52336 1626984 1432044 4.21 879288 1486868 876 11:48:01 30122444 31687704 2816776 8.55 69692 1806484 1397260 4.11 862848 1665536 39668 11:49:01 28717024 31131876 4222196 12.82 83692 2619612 2379260 7.00 1518092 2360908 268284 11:50:01 27807348 30520600 5131872 15.58 100684 2888780 3123256 9.19 2288408 2470584 19772 11:51:01 28555104 31583716 4384116 13.31 122780 3179260 1542380 4.54 1153964 2860836 26328 Average: 29102254 31318143 3836966 11.65 85837 2424224 1974840 5.81 1340520 2168946 70986 11:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 11:47:01 ens3 13.17 11.61 105.19 2.92 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 11:48:01 ens3 39.68 27.65 712.29 5.04 0.00 0.00 0.00 0.00 11:49:01 docker0 54.32 77.17 3.28 2106.37 0.00 0.00 0.00 0.00 11:49:01 lo 2.47 2.47 0.29 0.29 0.00 0.00 0.00 0.00 11:49:01 vetha947fb3 54.32 77.29 4.02 2106.38 0.00 0.00 0.00 0.17 11:49:01 ens3 385.59 205.62 5503.02 19.69 0.00 0.00 0.00 0.00 11:50:01 docker0 131.19 201.68 12.60 2171.13 0.00 0.00 0.00 0.00 11:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 11:50:01 vetha947fb3 131.19 201.73 14.39 2171.13 0.00 0.00 0.00 0.18 11:50:01 ens3 204.68 133.11 2171.61 15.04 0.00 0.00 0.00 0.00 11:51:01 docker0 7.32 10.21 0.54 90.49 0.00 0.00 0.00 0.00 11:51:01 lo 1.00 1.00 0.14 0.14 0.00 0.00 0.00 0.00 11:51:01 ens3 127.08 74.47 1197.99 10.91 0.00 0.00 0.00 0.00 Average: docker0 38.56 57.80 3.28 873.45 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 154.02 90.48 1937.76 10.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1782) 10/01/25 _x86_64_ (8 CPU) 11:45:08 LINUX RESTART (8 CPU) 11:46:01 CPU %user %nice %system %iowait %steal %idle 11:47:01 all 2.75 0.00 0.16 10.59 0.02 86.48 11:47:01 0 0.03 0.00 0.00 0.00 0.02 99.95 11:47:01 1 4.95 0.00 0.27 10.81 0.07 83.90 11:47:01 2 8.06 0.00 0.53 0.40 0.02 90.98 11:47:01 3 6.26 0.00 0.35 71.45 0.07 21.88 11:47:01 4 0.73 0.00 0.05 0.03 0.02 99.17 11:47:01 5 1.02 0.00 0.05 2.33 0.00 96.60 11:47:01 6 0.90 0.00 0.00 0.00 0.02 99.09 11:47:01 7 0.05 0.00 0.02 0.00 0.00 99.93 11:48:01 all 3.99 0.00 0.34 9.17 0.02 86.48 11:48:01 0 0.53 0.00 0.03 0.32 0.00 99.12 11:48:01 1 5.76 0.00 0.50 40.14 0.05 53.55 11:48:01 2 2.55 0.00 0.10 0.02 0.02 97.32 11:48:01 3 12.59 0.00 1.17 32.13 0.05 54.06 11:48:01 4 7.99 0.00 0.70 0.30 0.02 90.99 11:48:01 5 2.03 0.00 0.17 0.67 0.00 97.13 11:48:01 6 0.47 0.00 0.03 0.00 0.00 99.50 11:48:01 7 0.07 0.00 0.02 0.00 0.02 99.90 11:49:01 all 9.33 0.00 1.30 8.05 0.05 81.27 11:49:01 0 10.27 0.00 0.87 0.39 0.08 88.39 11:49:01 1 14.60 0.00 1.75 21.51 0.07 62.08 11:49:01 2 4.30 0.00 1.10 0.42 0.02 94.16 11:49:01 3 15.19 0.00 1.46 12.41 0.07 70.87 11:49:01 4 6.60 0.00 1.36 3.35 0.03 88.67 11:49:01 5 5.48 0.00 0.79 25.04 0.05 68.63 11:49:01 6 7.39 0.00 0.99 0.25 0.03 91.34 11:49:01 7 10.84 0.00 2.08 1.11 0.05 85.92 11:50:01 all 26.31 0.00 1.13 3.17 0.09 69.31 11:50:01 0 28.09 0.00 0.77 3.82 0.07 67.26 11:50:01 1 27.35 0.00 1.19 1.47 0.13 69.86 11:50:01 2 27.39 0.00 1.24 5.63 0.07 65.67 11:50:01 3 26.12 0.00 0.77 3.18 0.07 69.86 11:50:01 4 27.98 0.00 1.26 1.53 0.07 69.16 11:50:01 5 26.30 0.00 1.36 3.94 0.12 68.28 11:50:01 6 21.85 0.00 1.27 0.00 0.08 76.80 11:50:01 7 25.36 0.00 1.19 5.80 0.07 67.58 11:51:01 all 9.35 0.00 1.37 5.89 0.05 83.34 11:51:01 0 6.21 0.00 1.46 0.17 0.03 92.13 11:51:01 1 6.36 0.00 1.44 22.43 0.03 69.74 11:51:01 2 7.64 0.00 1.12 0.15 0.10 90.99 11:51:01 3 5.13 0.00 1.53 2.65 0.03 90.66 11:51:01 4 5.10 0.00 1.53 1.19 0.03 92.16 11:51:01 5 17.79 0.00 1.37 17.47 0.07 63.30 11:51:01 6 8.72 0.00 1.21 0.97 0.03 89.07 11:51:01 7 17.95 0.00 1.28 1.99 0.07 78.71 Average: all 10.34 0.00 0.86 7.38 0.05 81.38 Average: 0 9.01 0.00 0.63 0.94 0.04 89.39 Average: 1 11.80 0.00 1.03 19.26 0.07 67.84 Average: 2 9.98 0.00 0.82 1.32 0.04 87.84 Average: 3 13.06 0.00 1.06 24.39 0.06 61.45 Average: 4 9.66 0.00 0.98 1.28 0.03 88.05 Average: 5 10.51 0.00 0.75 9.87 0.05 78.83 Average: 6 7.85 0.00 0.70 0.24 0.03 91.17 Average: 7 10.83 0.00 0.91 1.78 0.04 86.44