---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18646 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 868 27233 0 4065 30844 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:2e:e8:fe brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:fe2e:e8fe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:38:30:81 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:e3ff:fe38:3081/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18646) 06/05/25 _x86_64_ (8 CPU) 12:01:19 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 162.42 18.38 144.04 368.21 73034.63 12:04:01 133.66 8.28 125.38 540.44 65688.12 12:05:01 93.03 3.93 89.10 454.19 44224.36 12:06:01 78.32 0.28 78.04 7.60 20351.81 12:07:01 91.45 0.22 91.23 1.73 5745.58 12:08:01 124.65 0.02 124.63 0.13 9924.48 Average: 113.92 5.19 108.74 228.72 36494.83 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29768712 31451976 3170508 9.63 78824 1907128 1998760 5.88 1115916 1745588 136312 12:04:01 28185068 30183616 4754152 14.43 88172 2202636 3230744 9.51 2422572 1995512 5028 12:05:01 27965168 30627000 4974052 15.10 94964 2846308 2334212 6.87 2240548 2369224 800 12:06:01 26561292 29946604 6377928 19.36 137868 3457460 3116500 9.17 3141684 2765192 122416 12:07:01 26536536 30164568 6402684 19.44 168816 3638848 2895760 8.52 2965804 2939804 202676 12:08:01 26266100 29968768 6673120 20.26 176844 3686752 3073536 9.04 3163340 2987284 844 Average: 27547146 30390422 5392074 16.37 124248 2956522 2774919 8.16 2508311 2467101 78013 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:03:01 ens3 249.31 163.34 1410.30 47.79 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 2.10 2.10 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 ens3 577.50 386.69 4420.79 96.34 0.00 0.00 0.00 0.00 12:05:01 docker0 5.03 11.70 0.28 77.91 0.00 0.00 0.00 0.00 12:05:01 lo 9.12 9.12 2.34 2.34 0.00 0.00 0.00 0.00 12:05:01 ens3 561.49 457.04 1544.35 2351.98 0.00 0.00 0.00 0.00 12:06:01 docker0 193.28 298.73 30.87 780.03 0.00 0.00 0.00 0.00 12:06:01 veth121c571 193.28 298.88 33.52 780.05 0.00 0.00 0.00 0.06 12:06:01 lo 3.27 3.27 0.31 0.31 0.00 0.00 0.00 0.00 12:06:01 ens3 632.56 437.56 1764.27 1067.61 0.00 0.00 0.00 0.00 12:07:01 veth17255cc 129.98 223.70 24.00 697.19 0.00 0.00 0.00 0.06 12:07:01 docker0 172.87 264.87 24.11 700.33 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 ens3 276.55 178.04 702.72 28.19 0.00 0.00 0.00 0.00 12:08:01 veth17255cc 102.53 106.57 11.84 84.78 0.00 0.00 0.00 0.01 12:08:01 docker0 102.53 106.53 10.43 84.78 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 ens3 148.59 119.85 93.76 17.91 0.00 0.00 0.00 0.00 Average: veth17255cc 38.75 55.04 5.97 130.33 0.00 0.00 0.00 0.01 Average: docker0 78.95 113.64 10.95 273.84 0.00 0.00 0.00 0.00 Average: lo 2.72 2.72 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 407.67 290.42 1656.03 601.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18646) 06/05/25 _x86_64_ (8 CPU) 12:01:19 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 12.04 0.00 0.83 2.14 0.04 84.94 12:03:01 0 6.67 0.00 0.38 0.03 0.02 92.90 12:03:01 1 1.33 0.00 0.18 0.13 0.02 98.33 12:03:01 2 1.89 0.00 0.50 0.85 0.07 96.69 12:03:01 3 5.97 0.00 0.70 14.08 0.05 79.19 12:03:01 4 3.15 0.00 0.22 0.02 0.02 96.60 12:03:01 5 35.94 0.00 1.77 0.82 0.07 61.41 12:03:01 6 29.49 0.00 1.71 1.07 0.07 67.67 12:03:01 7 11.93 0.00 1.12 0.22 0.03 86.70 12:04:01 all 15.12 0.00 1.45 1.14 0.05 82.24 12:04:01 0 17.31 0.00 1.15 0.02 0.05 81.47 12:04:01 1 15.74 0.00 3.78 0.89 0.05 79.55 12:04:01 2 22.47 0.00 0.63 0.07 0.05 76.77 12:04:01 3 12.59 0.00 3.36 2.67 0.05 81.34 12:04:01 4 15.67 0.00 0.77 4.60 0.07 78.88 12:04:01 5 12.99 0.00 0.87 0.79 0.03 85.32 12:04:01 6 9.04 0.00 0.28 0.00 0.02 90.66 12:04:01 7 15.17 0.00 0.75 0.05 0.03 84.00 12:05:01 all 15.52 0.00 1.72 1.14 0.06 81.56 12:05:01 0 15.74 0.00 2.24 0.69 0.05 81.28 12:05:01 1 20.09 0.00 2.30 2.85 0.08 74.69 12:05:01 2 15.03 0.00 2.69 0.22 0.03 82.03 12:05:01 3 7.94 0.00 1.00 1.27 0.03 89.75 12:05:01 4 23.91 0.00 1.41 0.15 0.07 74.46 12:05:01 5 19.42 0.00 1.32 0.03 0.07 79.16 12:05:01 6 7.75 0.00 1.52 0.08 0.07 90.58 12:05:01 7 14.35 0.00 1.29 3.86 0.07 80.43 12:06:01 all 8.96 0.00 1.64 0.64 0.05 88.70 12:06:01 0 1.75 0.00 0.52 2.57 0.02 95.14 12:06:01 1 38.40 0.00 3.02 0.25 0.08 58.24 12:06:01 2 3.38 0.00 1.42 0.54 0.05 94.62 12:06:01 3 2.18 0.00 1.73 0.08 0.07 95.94 12:06:01 4 4.56 0.00 0.66 0.02 0.07 94.69 12:06:01 5 13.51 0.00 2.48 0.05 0.07 83.89 12:06:01 6 2.46 0.00 1.44 1.39 0.03 94.69 12:06:01 7 5.49 0.00 1.90 0.23 0.07 92.32 12:07:01 all 4.09 0.00 0.99 0.28 0.04 94.59 12:07:01 0 4.37 0.00 1.08 0.02 0.03 94.49 12:07:01 1 2.86 0.00 1.25 0.13 0.05 95.70 12:07:01 2 2.35 0.00 0.65 0.27 0.02 96.72 12:07:01 3 10.42 0.00 2.74 0.77 0.05 86.02 12:07:01 4 2.44 0.00 0.92 0.00 0.07 96.57 12:07:01 5 9.49 0.00 0.90 0.02 0.03 89.56 12:07:01 6 0.62 0.00 0.30 1.05 0.02 98.01 12:07:01 7 0.18 0.00 0.08 0.02 0.02 99.70 12:08:01 all 2.15 0.00 0.28 0.39 0.02 97.16 12:08:01 0 0.02 0.00 0.02 0.00 0.02 99.95 12:08:01 1 0.42 0.00 0.48 0.00 0.05 99.05 12:08:01 2 0.28 0.00 0.08 0.18 0.02 99.43 12:08:01 3 1.74 0.00 0.77 0.49 0.05 96.95 12:08:01 4 0.38 0.00 0.07 0.00 0.00 99.55 12:08:01 5 14.01 0.00 0.45 0.00 0.03 85.50 12:08:01 6 0.28 0.00 0.37 2.44 0.02 96.89 12:08:01 7 0.03 0.00 0.02 0.00 0.02 99.93 Average: all 9.65 0.00 1.15 0.96 0.04 88.20 Average: 0 7.64 0.00 0.90 0.55 0.03 90.88 Average: 1 13.12 0.00 1.83 0.71 0.06 84.28 Average: 2 7.57 0.00 1.00 0.35 0.04 91.05 Average: 3 6.81 0.00 1.72 3.23 0.05 88.19 Average: 4 8.34 0.00 0.67 0.80 0.05 90.15 Average: 5 17.56 0.00 1.30 0.28 0.05 80.81 Average: 6 8.26 0.00 0.94 1.01 0.04 89.76 Average: 7 7.86 0.00 0.86 0.73 0.04 90.51