---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30426 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 11G 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 882 28107 0 3177 30836 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:52:d0:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe52:d0d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:23:66:6b 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:a1ff:fe23:666b/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-30426) 07/25/25 _x86_64_ (8 CPU) 03:28:15 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 152.67 14.31 138.36 322.75 69074.62 03:31:01 115.31 6.38 108.93 215.70 60546.58 03:32:01 12.76 0.22 12.55 7.07 1694.92 03:33:01 129.26 4.43 124.83 457.98 33518.03 03:34:01 56.25 1.02 55.23 69.60 10499.07 Average: 93.25 5.27 87.98 214.63 35067.41 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 29824004 31507064 3115216 9.46 81424 1904308 2005956 5.90 1065320 1741760 134284 03:31:01 28578960 30502124 4360260 13.24 89116 2128344 2582020 7.60 2130460 1903572 13860 03:32:01 28471536 30434592 4467684 13.56 91272 2163852 2580672 7.59 2230312 1907668 6848 03:33:01 27547908 30356764 5391312 16.37 101552 2981360 2645984 7.79 2391632 2625104 0 03:34:01 28777184 31568304 4162036 12.64 106076 2958500 1510772 4.45 1202188 2585044 33792 Average: 28639918 30873770 4299302 13.05 93888 2427273 2265081 6.66 1803982 2152630 37757 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 03:30:01 ens3 201.18 151.41 1188.60 31.73 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 03:31:01 ens3 663.92 423.66 3470.83 114.09 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 03:32:01 ens3 468.52 320.01 553.50 125.62 0.00 0.00 0.00 0.00 03:33:01 docker0 9.50 23.29 0.52 118.83 0.00 0.00 0.00 0.00 03:33:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:33:01 ens3 458.25 315.21 1683.41 102.11 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 15.67 15.67 1.41 1.41 0.00 0.00 0.00 0.00 03:34:01 ens3 242.95 192.67 290.54 86.86 0.00 0.00 0.00 0.00 Average: docker0 1.90 4.66 0.10 23.77 0.00 0.00 0.00 0.00 Average: lo 3.75 3.75 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 406.97 280.60 1437.42 92.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30426) 07/25/25 _x86_64_ (8 CPU) 03:28:15 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 9.50 0.00 0.67 1.82 0.04 87.98 03:30:01 0 9.66 0.00 0.60 0.72 0.02 89.01 03:30:01 1 14.61 0.00 0.89 5.47 0.05 78.98 03:30:01 2 8.64 0.00 0.39 0.17 0.03 90.77 03:30:01 3 6.09 0.00 0.35 0.08 0.02 93.46 03:30:01 4 8.83 0.00 1.03 0.28 0.05 89.80 03:30:01 5 1.29 0.00 0.18 2.29 0.02 96.22 03:30:01 6 4.01 0.00 0.80 4.26 0.08 90.84 03:30:01 7 22.89 0.00 1.07 1.25 0.03 74.76 03:31:01 all 37.55 0.00 1.26 0.61 0.07 60.51 03:31:01 0 30.32 0.00 0.93 0.02 0.05 68.68 03:31:01 1 36.12 0.00 1.48 0.42 0.08 61.89 03:31:01 2 40.24 0.00 1.31 0.43 0.07 57.95 03:31:01 3 37.21 0.00 0.71 0.00 0.08 61.99 03:31:01 4 35.58 0.00 0.83 0.03 0.07 63.48 03:31:01 5 42.49 0.00 1.84 0.30 0.08 55.29 03:31:01 6 47.81 0.00 1.74 0.02 0.07 50.37 03:31:01 7 30.60 0.00 1.22 3.68 0.07 64.43 03:32:01 all 36.18 0.00 0.97 0.03 0.07 62.76 03:32:01 0 32.04 0.00 1.20 0.02 0.07 66.68 03:32:01 1 49.83 0.00 1.12 0.03 0.07 48.95 03:32:01 2 33.93 0.00 0.92 0.02 0.07 65.06 03:32:01 3 36.81 0.00 1.00 0.07 0.07 62.06 03:32:01 4 51.62 0.00 0.94 0.00 0.07 47.38 03:32:01 5 37.72 0.00 0.88 0.02 0.07 61.31 03:32:01 6 29.49 0.00 0.90 0.00 0.07 69.55 03:32:01 7 18.01 0.00 0.82 0.07 0.07 81.04 03:33:01 all 24.42 0.00 2.19 0.84 0.07 72.48 03:33:01 0 22.86 0.00 1.88 1.29 0.07 73.90 03:33:01 1 27.46 0.00 2.01 0.44 0.07 70.02 03:33:01 2 30.61 0.00 2.56 2.53 0.07 64.24 03:33:01 3 20.23 0.00 1.96 1.02 0.07 76.72 03:33:01 4 26.93 0.00 2.90 1.07 0.07 69.04 03:33:01 5 31.33 0.00 2.40 0.03 0.07 66.17 03:33:01 6 14.85 0.00 2.05 0.23 0.07 82.80 03:33:01 7 21.11 0.00 1.79 0.10 0.05 76.95 03:34:01 all 15.66 0.00 1.57 0.35 0.05 82.37 03:34:01 0 8.53 0.00 1.20 0.00 0.03 90.23 03:34:01 1 11.10 0.00 1.22 0.05 0.03 87.60 03:34:01 2 19.04 0.00 1.90 1.82 0.05 77.19 03:34:01 3 27.79 0.00 1.71 0.12 0.07 70.31 03:34:01 4 11.22 0.00 1.66 0.22 0.08 86.82 03:34:01 5 7.87 0.00 1.21 0.00 0.03 90.89 03:34:01 6 28.28 0.00 2.04 0.45 0.08 69.14 03:34:01 7 11.41 0.00 1.63 0.08 0.05 86.83 Average: all 24.67 0.00 1.33 0.73 0.06 73.21 Average: 0 20.69 0.00 1.16 0.41 0.05 77.70 Average: 1 27.84 0.00 1.34 1.28 0.06 69.47 Average: 2 26.51 0.00 1.42 0.99 0.06 71.02 Average: 3 25.64 0.00 1.15 0.26 0.06 72.90 Average: 4 26.85 0.00 1.47 0.32 0.07 71.30 Average: 5 24.15 0.00 1.30 0.53 0.05 73.97 Average: 6 24.90 0.00 1.50 0.99 0.07 72.53 Average: 7 20.81 0.00 1.30 1.04 0.05 76.80