---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75914 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 708K 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 902 25688 0 5576 30809 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:55:d7:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe55:d782/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:16:b2:3f 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::42:90ff:fe16:b23f/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-75914) 10/11/24 _x86_64_ (8 CPU) 15:13:44 LINUX RESTART (8 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 311.01 73.42 237.59 5296.18 60441.13 15:16:01 405.12 52.42 352.69 3913.35 43763.24 15:17:01 162.77 16.26 146.51 1313.38 65271.39 15:18:01 227.53 0.97 226.56 80.52 46766.34 15:19:01 131.13 0.60 130.53 84.92 41202.47 15:20:01 245.44 0.03 245.41 0.27 74018.60 15:21:01 54.16 1.47 52.69 78.39 8324.75 Average: 219.59 20.74 198.85 1538.14 48541.13 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 30292044 31670820 2647176 8.04 52420 1646556 1419896 4.18 873324 1502496 72680 15:16:01 29237064 31143472 3702156 11.24 83652 2121348 1821848 5.36 1498048 1884532 95496 15:17:01 26967072 29996148 5972148 18.13 98636 3201476 2863280 8.42 2986932 2598692 18048 15:18:01 27957608 31587840 4981612 15.12 125544 3728836 1531060 4.50 1523604 3016272 321680 15:19:01 26430260 31579800 6508960 19.76 157648 5133084 1565548 4.61 1649308 4327872 1418208 15:20:01 24493648 30021764 8445572 25.64 170728 5433764 6213768 18.28 3343768 4511056 157584 15:21:01 26348188 31591332 6591032 20.01 173636 5205828 1543148 4.54 1779028 4274916 4192 Average: 27389412 31084454 5549808 16.85 123181 3781556 2422650 7.13 1950573 3159405 298270 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:15:01 ens3 349.31 257.46 1055.58 74.36 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 15:16:01 ens3 275.09 233.64 3081.48 38.78 0.00 0.00 0.00 0.00 15:17:01 docker0 3.20 5.18 0.18 140.20 0.00 0.00 0.00 0.00 15:17:01 veth2faa00b 3.20 5.27 0.23 140.21 0.00 0.00 0.00 0.01 15:17:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:17:01 ens3 632.99 476.07 10320.04 62.40 0.00 0.00 0.00 0.00 15:18:01 docker0 4.32 7.03 0.27 166.37 0.00 0.00 0.00 0.00 15:18:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 15:18:01 br-d413812fed31 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:01 ens3 121.85 92.87 1530.83 15.57 0.00 0.00 0.00 0.00 15:19:01 br-d2646e946a99 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 lo 6.98 6.98 0.75 0.75 0.00 0.00 0.00 0.00 15:19:01 ens3 383.15 194.65 13359.06 14.39 0.00 0.00 0.00 0.00 15:20:01 vethc0b4bc6 0.43 0.88 0.07 0.11 0.00 0.00 0.00 0.00 15:20:01 veth0ef2d39 214.71 222.05 19.17 364.14 0.00 0.00 0.00 0.03 15:20:01 br-d2646e946a99 2.40 3.30 0.17 0.30 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 30.01 30.01 2.71 2.71 0.00 0.00 0.00 0.00 15:21:01 ens3 1824.48 1300.35 29421.58 234.79 0.00 0.00 0.00 0.00 Average: docker0 1.07 1.74 0.06 43.80 0.00 0.00 0.00 0.00 Average: lo 3.86 3.86 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 257.94 184.81 4202.15 33.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75914) 10/11/24 _x86_64_ (8 CPU) 15:13:44 LINUX RESTART (8 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 7.61 0.00 1.12 9.60 0.04 81.63 15:15:01 0 7.64 0.00 0.60 15.55 0.03 76.18 15:15:01 1 9.36 0.00 1.22 12.76 0.05 76.61 15:15:01 2 8.64 0.00 1.02 0.95 0.03 89.36 15:15:01 3 6.06 0.00 1.63 28.26 0.03 64.02 15:15:01 4 9.22 0.00 1.04 3.34 0.03 86.36 15:15:01 5 10.13 0.00 0.82 12.70 0.03 76.32 15:15:01 6 6.33 0.00 0.72 2.36 0.03 90.56 15:15:01 7 3.50 0.00 1.86 0.94 0.03 93.68 15:16:01 all 14.54 0.00 1.19 3.47 0.05 80.74 15:16:01 0 10.23 0.00 1.22 1.77 0.05 86.73 15:16:01 1 30.50 0.00 1.55 2.21 0.07 65.67 15:16:01 2 28.64 0.00 2.78 4.97 0.07 63.55 15:16:01 3 9.92 0.00 0.89 11.26 0.05 77.88 15:16:01 4 9.98 0.00 0.95 1.05 0.03 87.98 15:16:01 5 7.27 0.00 0.72 0.73 0.05 91.23 15:16:01 6 12.85 0.00 0.94 5.46 0.07 80.69 15:16:01 7 7.00 0.00 0.52 0.32 0.05 92.11 15:17:01 all 29.95 0.00 2.19 3.03 0.09 64.74 15:17:01 0 32.04 0.00 1.79 1.42 0.10 64.64 15:17:01 1 24.65 0.00 1.63 1.73 0.13 71.85 15:17:01 2 37.20 0.00 1.68 1.81 0.07 59.23 15:17:01 3 29.46 0.00 3.07 9.65 0.08 57.74 15:17:01 4 30.46 0.00 2.41 4.78 0.07 62.28 15:17:01 5 30.22 0.00 2.31 1.08 0.08 66.30 15:17:01 6 29.99 0.00 1.62 0.62 0.08 67.68 15:17:01 7 25.64 0.00 3.02 3.18 0.07 68.10 15:18:01 all 8.76 0.00 1.90 3.94 0.06 85.34 15:18:01 0 11.09 0.00 1.53 0.15 0.08 87.14 15:18:01 1 3.77 0.00 1.45 0.95 0.07 93.77 15:18:01 2 4.24 0.00 1.56 6.32 0.05 87.84 15:18:01 3 29.32 0.00 4.19 2.36 0.10 64.03 15:18:01 4 10.51 0.00 1.98 1.03 0.05 86.43 15:18:01 5 3.31 0.00 1.69 0.42 0.05 94.53 15:18:01 6 2.57 0.00 1.41 12.96 0.07 83.00 15:18:01 7 5.44 0.00 1.36 7.34 0.05 85.81 15:19:01 all 15.48 0.00 3.24 2.76 0.07 78.45 15:19:01 0 12.96 0.00 2.97 0.44 0.08 83.55 15:19:01 1 17.20 0.00 3.83 10.73 0.07 68.18 15:19:01 2 18.44 0.00 3.37 0.51 0.07 77.61 15:19:01 3 17.90 0.00 3.46 0.19 0.08 78.37 15:19:01 4 16.58 0.00 3.09 0.25 0.07 80.01 15:19:01 5 13.06 0.00 2.63 0.83 0.07 83.42 15:19:01 6 15.43 0.00 3.80 7.29 0.07 73.42 15:19:01 7 12.25 0.00 2.81 1.89 0.07 82.98 15:20:01 all 27.43 0.00 3.18 4.14 0.09 65.16 15:20:01 0 34.27 0.00 4.43 19.80 0.12 41.39 15:20:01 1 23.74 0.00 3.37 5.62 0.10 67.18 15:20:01 2 23.20 0.00 2.44 0.25 0.07 74.04 15:20:01 3 31.67 0.00 3.50 5.76 0.08 58.98 15:20:01 4 31.69 0.00 3.21 0.97 0.08 64.04 15:20:01 5 26.82 0.00 3.29 0.30 0.08 69.50 15:20:01 6 25.57 0.00 2.67 0.07 0.08 71.62 15:20:01 7 22.49 0.00 2.57 0.40 0.07 74.47 15:21:01 all 6.67 0.00 0.76 0.49 0.04 92.05 15:21:01 0 14.62 0.00 1.00 0.13 0.05 84.19 15:21:01 1 16.40 0.00 1.10 0.32 0.05 82.13 15:21:01 2 4.33 0.00 0.68 0.13 0.03 94.82 15:21:01 3 6.52 0.00 0.77 0.58 0.07 92.06 15:21:01 4 2.90 0.00 0.48 0.27 0.02 96.33 15:21:01 5 5.17 0.00 0.67 0.32 0.02 93.83 15:21:01 6 1.30 0.00 0.78 2.12 0.03 95.76 15:21:01 7 2.13 0.00 0.61 0.02 0.03 97.21 Average: all 15.77 0.00 1.94 3.92 0.06 78.31 Average: 0 17.54 0.00 1.93 5.60 0.07 74.85 Average: 1 17.94 0.00 2.02 4.89 0.08 75.08 Average: 2 17.80 0.00 1.93 2.13 0.06 78.08 Average: 3 18.68 0.00 2.50 8.30 0.07 70.46 Average: 4 15.90 0.00 1.88 1.67 0.05 80.50 Average: 5 13.68 0.00 1.73 2.34 0.06 82.19 Average: 6 13.43 0.00 1.70 4.40 0.06 80.41 Average: 7 11.19 0.00 1.82 2.01 0.05 84.93