---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11860 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 716K 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 855 28671 0 2640 30871 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:bf:0f:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:febf:f69/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:26:21:3d:21 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::42:26ff:fe21:3d21/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11860) 06/15/26 _x86_64_ (8 CPU) 01:27:25 LINUX RESTART (8 CPU) 01:28:02 tps rtps wtps bread/s bwrtn/s 01:29:01 180.29 28.33 151.96 1989.22 98762.38 01:30:01 216.50 36.01 180.49 1470.55 37585.74 Average: 198.55 32.20 166.34 1727.71 67917.06 01:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:29:01 29847748 31750180 3091472 9.39 78508 2122552 1316764 3.87 837892 1938188 285928 01:30:01 29366244 31613792 3572976 10.85 95900 2434576 1519052 4.47 1073628 2144868 79940 Average: 29606996 31681986 3332224 10.12 87204 2278564 1417908 4.17 955760 2041528 182934 01:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:29:01 ens3 114.51 83.24 1709.59 20.15 0.00 0.00 0.00 0.00 01:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 lo 2.98 2.98 0.32 0.32 0.00 0.00 0.00 0.00 01:30:01 ens3 190.80 148.39 1416.52 240.19 0.00 0.00 0.00 0.00 01:30:01 docker0 8.25 11.08 0.87 144.21 0.00 0.00 0.00 0.00 01:30:01 lo 10.46 10.46 1.20 1.20 0.00 0.00 0.00 0.00 Average: ens3 152.97 116.09 1561.83 131.10 0.00 0.00 0.00 0.00 Average: docker0 4.16 5.59 0.44 72.71 0.00 0.00 0.00 0.00 Average: lo 6.76 6.76 0.76 0.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11860) 06/15/26 _x86_64_ (8 CPU) 01:27:25 LINUX RESTART (8 CPU) 01:28:02 CPU %user %nice %system %iowait %steal %idle 01:29:01 all 9.67 0.00 0.86 1.83 0.03 87.60 01:29:01 0 14.83 0.00 1.22 0.44 0.05 83.45 01:29:01 1 19.76 0.00 1.65 0.81 0.03 77.74 01:29:01 2 25.96 0.00 1.78 1.61 0.05 70.60 01:29:01 3 6.54 0.00 0.58 0.22 0.03 92.63 01:29:01 4 1.94 0.00 0.66 11.05 0.09 86.26 01:29:01 5 1.43 0.00 0.22 0.17 0.00 98.18 01:29:01 6 5.75 0.00 0.54 0.34 0.02 93.35 01:29:01 7 1.12 0.00 0.27 0.02 0.02 98.57 01:30:01 all 20.23 0.00 2.53 0.90 0.05 76.29 01:30:01 0 26.65 0.00 2.70 0.52 0.05 70.08 01:30:01 1 12.12 0.00 1.91 0.57 0.03 85.37 01:30:01 2 11.02 0.00 1.52 1.96 0.03 85.46 01:30:01 3 8.72 0.00 1.61 0.17 0.05 89.46 01:30:01 4 24.09 0.00 3.46 0.75 0.05 71.65 01:30:01 5 17.73 0.00 2.77 2.51 0.08 76.91 01:30:01 6 30.74 0.00 2.79 0.35 0.05 66.07 01:30:01 7 30.72 0.00 3.44 0.38 0.07 65.39 Average: all 14.99 0.00 1.70 1.36 0.04 81.91 Average: 0 20.79 0.00 1.97 0.48 0.05 76.71 Average: 1 15.91 0.00 1.78 0.69 0.03 81.59 Average: 2 18.44 0.00 1.65 1.79 0.04 78.08 Average: 3 7.64 0.00 1.09 0.19 0.04 91.03 Average: 4 13.12 0.00 2.08 5.85 0.07 78.88 Average: 5 9.61 0.00 1.50 1.34 0.04 87.51 Average: 6 18.34 0.00 1.67 0.34 0.03 79.60 Average: 7 16.04 0.00 1.87 0.20 0.04 81.85