---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17332 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 28425 0 2873 30856 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:5d:c6:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fe5d:c6c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:bd:d0:ac 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::42:79ff:febd:d0ac/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-17332) 12/03/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 tps rtps wtps bread/s bwrtn/s 05:05:01 306.67 30.98 275.69 1036.49 34898.72 05:06:01 149.54 22.16 127.38 854.12 38396.93 05:07:01 37.08 1.47 35.61 30.13 26898.05 05:08:01 57.82 1.08 56.74 60.92 39229.73 05:09:01 107.55 3.45 104.10 437.85 38100.50 Average: 131.73 11.83 119.90 483.90 35504.87 05:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 29988016 31651480 2951204 8.96 76452 1891572 1444212 4.25 908668 1739752 237092 05:06:01 28339792 30195824 4599428 13.96 86724 2064992 2980672 8.77 2417988 1857704 18120 05:07:01 28385524 30305228 4553696 13.82 90112 2121712 2637248 7.76 2328356 1894620 14512 05:08:01 27783332 30182164 5155888 15.65 94988 2585952 2847704 8.38 2615428 2185036 72 05:09:01 29085664 31571364 3853556 11.70 101120 2665188 1467828 4.32 1256208 2241144 9428 Average: 28716466 30781212 4222754 12.82 89879 2265883 2275533 6.70 1905330 1983651 55845 05:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 350.96 216.93 1746.34 70.70 0.00 0.00 0.00 0.00 05:05:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 484.40 391.95 2289.49 103.16 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 287.55 206.10 520.78 74.02 0.00 0.00 0.00 0.00 05:07:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 165.81 126.95 1768.74 29.79 0.00 0.00 0.00 0.00 05:08:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 261.01 287.87 47.38 1673.70 0.00 0.00 0.00 0.00 05:09:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 309.94 245.96 1274.50 390.32 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17332) 12/03/25 _x86_64_ (8 CPU) 05:03:25 LINUX RESTART (8 CPU) 05:04:01 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 11.14 0.00 0.96 2.28 0.04 85.58 05:05:01 0 9.50 0.00 0.70 0.57 0.03 89.20 05:05:01 1 4.44 0.00 1.29 9.07 0.03 85.17 05:05:01 2 6.46 0.00 0.68 0.30 0.02 92.54 05:05:01 3 5.23 0.00 0.50 4.17 0.03 90.07 05:05:01 4 35.43 0.00 2.24 3.16 0.07 59.11 05:05:01 5 16.91 0.00 1.30 0.62 0.03 81.14 05:05:01 6 9.33 0.00 0.47 0.07 0.02 90.12 05:05:01 7 1.89 0.00 0.42 0.32 0.05 97.32 05:06:01 all 31.53 0.00 1.33 1.00 0.08 66.07 05:06:01 0 23.19 0.00 1.47 2.60 0.07 72.67 05:06:01 1 27.32 0.00 0.85 2.37 0.07 69.38 05:06:01 2 38.60 0.00 1.89 0.22 0.08 59.21 05:06:01 3 30.21 0.00 1.27 1.15 0.07 67.30 05:06:01 4 36.41 0.00 0.97 0.03 0.08 62.51 05:06:01 5 32.88 0.00 1.17 0.02 0.07 65.86 05:06:01 6 31.12 0.00 1.07 0.02 0.08 67.71 05:06:01 7 32.54 0.00 1.90 1.54 0.08 63.94 05:07:01 all 63.93 0.00 2.26 0.36 0.11 33.34 05:07:01 0 55.17 0.00 2.61 2.71 0.10 39.41 05:07:01 1 62.70 0.00 2.19 0.05 0.10 34.96 05:07:01 2 64.30 0.00 2.41 0.00 0.12 33.17 05:07:01 3 67.62 0.00 2.03 0.03 0.12 30.20 05:07:01 4 63.63 0.00 2.34 0.03 0.12 33.88 05:07:01 5 65.40 0.00 2.45 0.00 0.12 32.03 05:07:01 6 63.98 0.00 2.31 0.05 0.12 33.54 05:07:01 7 68.61 0.00 1.78 0.00 0.10 29.51 05:08:01 all 64.53 0.00 1.76 1.62 0.09 32.01 05:08:01 0 63.97 0.00 1.67 11.20 0.08 23.07 05:08:01 1 71.83 0.00 2.39 0.03 0.10 25.65 05:08:01 2 63.26 0.00 1.55 0.23 0.07 34.89 05:08:01 3 65.05 0.00 1.57 0.22 0.08 33.08 05:08:01 4 65.51 0.00 1.62 0.02 0.08 32.77 05:08:01 5 62.49 0.00 2.01 0.05 0.10 35.35 05:08:01 6 63.24 0.00 1.82 0.08 0.10 34.76 05:08:01 7 60.95 0.00 1.50 1.06 0.08 36.41 05:09:01 all 11.02 0.00 1.05 3.04 0.04 84.85 05:09:01 0 9.82 0.00 1.10 3.25 0.05 85.78 05:09:01 1 21.86 0.00 1.35 0.55 0.05 76.19 05:09:01 2 10.47 0.00 1.10 3.98 0.05 84.40 05:09:01 3 10.49 0.00 1.09 1.39 0.03 86.99 05:09:01 4 1.00 0.00 0.57 11.36 0.03 87.04 05:09:01 5 11.59 0.00 0.92 1.91 0.03 85.54 05:09:01 6 6.76 0.00 0.84 0.67 0.03 91.70 05:09:01 7 16.10 0.00 1.43 1.23 0.05 81.20 Average: all 36.42 0.00 1.47 1.66 0.07 60.38 Average: 0 32.31 0.00 1.51 4.06 0.07 62.05 Average: 1 37.62 0.00 1.61 2.42 0.07 58.28 Average: 2 36.60 0.00 1.53 0.95 0.07 60.86 Average: 3 35.65 0.00 1.29 1.40 0.07 61.59 Average: 4 40.39 0.00 1.55 2.92 0.08 55.07 Average: 5 37.86 0.00 1.57 0.52 0.07 59.98 Average: 6 34.89 0.00 1.30 0.18 0.07 63.56 Average: 7 36.00 0.00 1.40 0.83 0.07 61.69