---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20270 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 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 851 27838 0 3476 30859 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:99:7c:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86064sec preferred_lft 86064sec inet6 fe80::f816:3eff:fe99:7cff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:cf:9a:61 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::42:31ff:fecf:9a61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20270) 06/11/25 _x86_64_ (8 CPU) 11:02:31 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 320.06 58.63 261.43 3717.88 32540.38 11:05:01 264.09 8.93 255.16 1620.40 73176.60 11:06:01 155.19 0.02 155.17 2.53 56899.05 11:07:01 14.05 0.00 14.05 0.00 19112.01 11:08:01 40.88 1.03 39.84 68.66 20889.99 Average: 158.31 13.57 144.74 1073.08 40550.30 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30143384 31691372 2795836 8.49 68240 1791764 1459196 4.29 855488 1650196 146024 11:05:01 27837624 31657940 5101596 15.49 104832 3951104 1532644 4.51 1796100 2884184 656556 11:06:01 28571912 31652832 4367308 13.26 124964 3195876 1530660 4.50 1079088 2873064 408 11:07:01 28572280 31656620 4366940 13.26 125048 3195892 1530660 4.50 1079696 2865212 172 11:08:01 28453932 31546544 4485288 13.62 127776 3205236 1565592 4.61 1202148 2865120 12572 Average: 28715826 31641062 4223394 12.82 110172 3067974 1523750 4.48 1202504 2627555 163146 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 lo 1.90 1.90 0.22 0.22 0.00 0.00 0.00 0.00 11:04:01 ens3 478.39 331.64 1686.00 84.62 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 11:05:01 ens3 729.56 264.44 6491.17 23.71 0.00 0.00 0.00 0.00 11:05:01 docker0 153.22 577.99 8.38 5436.90 0.00 0.00 0.00 0.00 11:06:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 11:06:01 ens3 192.82 166.94 571.44 595.25 0.00 0.00 0.00 0.00 11:06:01 docker0 67.02 110.85 6.72 558.12 0.00 0.00 0.00 0.00 11:07:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 11:07:01 ens3 543.54 593.90 38.37 4808.22 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 11:08:01 ens3 126.90 130.78 25.16 905.59 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 414.03 297.43 1762.68 1287.49 0.00 0.00 0.00 0.00 Average: docker0 44.20 138.23 3.03 1203.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20270) 06/11/25 _x86_64_ (8 CPU) 11:02:31 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 10.86 0.00 1.10 3.42 0.04 84.58 11:04:01 0 1.92 0.00 0.73 3.85 0.02 93.48 11:04:01 1 7.31 0.00 0.66 14.23 0.07 77.73 11:04:01 2 21.31 0.00 1.44 2.34 0.03 74.88 11:04:01 3 10.60 0.00 1.05 0.95 0.03 87.36 11:04:01 4 17.91 0.00 1.41 0.53 0.05 80.11 11:04:01 5 17.18 0.00 1.78 1.85 0.05 79.14 11:04:01 6 3.96 0.00 1.16 3.01 0.05 91.82 11:04:01 7 6.67 0.00 0.56 0.56 0.02 92.20 11:05:01 all 6.38 0.00 2.16 5.45 0.04 85.97 11:05:01 0 6.11 0.00 3.68 1.48 0.05 88.69 11:05:01 1 3.49 0.00 1.50 4.23 0.03 90.75 11:05:01 2 16.91 0.00 2.71 1.47 0.05 78.86 11:05:01 3 2.78 0.00 1.09 0.72 0.03 95.37 11:05:01 4 4.53 0.00 1.42 0.65 0.03 93.36 11:05:01 5 6.01 0.00 2.37 28.72 0.05 62.85 11:05:01 6 3.00 0.00 1.66 5.84 0.05 89.45 11:05:01 7 8.19 0.00 2.82 0.49 0.03 88.47 11:06:01 all 9.71 0.00 1.75 3.32 0.04 85.19 11:06:01 0 2.48 0.00 1.27 7.35 0.05 88.84 11:06:01 1 14.86 0.00 1.81 0.02 0.03 83.29 11:06:01 2 6.76 0.00 1.66 0.89 0.03 90.67 11:06:01 3 2.96 0.00 0.84 0.05 0.03 96.11 11:06:01 4 3.63 0.00 1.47 4.28 0.03 90.59 11:06:01 5 29.76 0.00 3.60 10.54 0.07 56.03 11:06:01 6 13.95 0.00 2.54 3.44 0.05 80.02 11:06:01 7 3.31 0.00 0.84 0.02 0.02 95.82 11:07:01 all 15.14 0.00 0.43 1.02 0.06 83.36 11:07:01 0 6.29 0.00 0.27 8.13 0.03 85.27 11:07:01 1 7.19 0.00 0.30 0.00 0.05 92.46 11:07:01 2 22.83 0.00 0.66 0.00 0.08 76.43 11:07:01 3 3.29 0.00 0.15 0.00 0.03 96.52 11:07:01 4 6.60 0.00 0.30 0.00 0.03 93.06 11:07:01 5 23.41 0.00 0.65 0.00 0.08 75.85 11:07:01 6 27.94 0.00 0.55 0.02 0.08 71.41 11:07:01 7 23.73 0.00 0.57 0.00 0.08 75.62 11:08:01 all 10.13 0.00 0.57 1.56 0.03 87.70 11:08:01 0 0.42 0.00 0.38 11.12 0.02 88.06 11:08:01 1 13.27 0.00 0.55 0.22 0.03 85.93 11:08:01 2 30.24 0.00 0.89 0.55 0.07 68.26 11:08:01 3 2.11 0.00 0.34 0.18 0.03 97.33 11:08:01 4 15.93 0.00 0.95 0.33 0.03 82.75 11:08:01 5 4.00 0.00 0.48 0.02 0.00 95.50 11:08:01 6 6.08 0.00 0.38 0.00 0.03 93.50 11:08:01 7 8.99 0.00 0.63 0.02 0.03 90.32 Average: all 10.45 0.00 1.20 2.95 0.04 85.36 Average: 0 3.44 0.00 1.27 6.40 0.03 88.86 Average: 1 9.24 0.00 0.96 3.70 0.04 86.05 Average: 2 19.60 0.00 1.47 1.05 0.05 77.83 Average: 3 4.33 0.00 0.69 0.38 0.03 94.56 Average: 4 9.70 0.00 1.11 1.16 0.04 87.99 Average: 5 16.06 0.00 1.77 8.21 0.05 73.90 Average: 6 11.00 0.00 1.26 2.46 0.05 85.23 Average: 7 10.19 0.00 1.08 0.21 0.04 88.47