---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17615 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 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 848 28910 0 2407 30892 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:63:9f:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe63:9f3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fa:3c:92:3c 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:faff:fe3c:923c/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-17615) 12/04/25 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:01 tps rtps wtps bread/s bwrtn/s 07:52:01 286.02 33.09 252.92 2112.71 27239.59 07:53:01 155.12 3.55 151.57 465.79 38829.40 Average: 220.57 18.32 202.25 1289.25 33034.49 07:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30007636 31698688 2931584 8.90 75284 1919932 1368964 4.03 883776 1741408 224252 07:53:01 29570304 31596252 3368916 10.23 82896 2240060 1519088 4.47 1047736 1995968 20 Average: 29788970 31647470 3150250 9.56 79090 2079996 1444026 4.25 965756 1868688 112136 07:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 198.00 128.51 1320.32 49.24 0.00 0.00 0.00 0.00 07:52:01 lo 2.87 2.87 0.31 0.31 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 ens3 203.93 110.18 1834.38 62.22 0.00 0.00 0.00 0.00 07:53:01 lo 3.60 3.60 0.42 0.42 0.00 0.00 0.00 0.00 07:53:01 docker0 2.02 5.67 0.13 82.99 0.00 0.00 0.00 0.00 Average: ens3 200.97 119.35 1577.35 55.73 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 1.01 2.83 0.07 41.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17615) 12/04/25 _x86_64_ (8 CPU) 07:50:24 LINUX RESTART (8 CPU) 07:51:01 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 10.40 0.00 0.99 2.36 0.04 86.21 07:52:01 0 1.67 0.00 0.40 0.00 0.02 97.92 07:52:01 1 5.63 0.00 1.04 2.57 0.07 90.69 07:52:01 2 13.53 0.00 1.28 0.30 0.05 84.83 07:52:01 3 34.07 0.00 2.12 2.36 0.07 61.38 07:52:01 4 14.65 0.00 1.44 2.16 0.05 81.71 07:52:01 5 1.49 0.00 0.70 6.18 0.02 91.61 07:52:01 6 4.34 0.00 0.40 4.93 0.03 90.30 07:52:01 7 7.81 0.00 0.55 0.42 0.02 91.20 07:53:01 all 9.29 0.00 1.37 2.31 0.04 86.99 07:53:01 0 26.25 0.00 1.83 0.97 0.07 70.89 07:53:01 1 3.89 0.00 1.34 0.67 0.03 94.07 07:53:01 2 13.59 0.00 1.37 0.42 0.02 84.61 07:53:01 3 15.94 0.00 1.15 0.20 0.05 82.65 07:53:01 4 5.29 0.00 1.61 5.21 0.02 87.88 07:53:01 5 2.31 0.00 0.92 5.22 0.03 91.52 07:53:01 6 4.62 0.00 1.25 1.08 0.02 93.02 07:53:01 7 2.37 0.00 1.50 4.78 0.03 91.31 Average: all 9.84 0.00 1.18 2.34 0.04 86.60 Average: 0 13.93 0.00 1.11 0.48 0.04 84.43 Average: 1 4.76 0.00 1.19 1.62 0.05 92.38 Average: 2 13.56 0.00 1.33 0.36 0.03 84.72 Average: 3 25.00 0.00 1.64 1.28 0.06 72.02 Average: 4 9.98 0.00 1.52 3.68 0.03 84.78 Average: 5 1.90 0.00 0.81 5.70 0.03 91.57 Average: 6 4.48 0.00 0.83 3.01 0.03 91.66 Average: 7 5.09 0.00 1.03 2.60 0.03 91.26