---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18916 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 857 28741 0 2568 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:38:1f:8c brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86240sec preferred_lft 86240sec inet6 fe80::f816:3eff:fe38:1f8c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:d4:e2:64 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:ecff:fed4:e264/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18916) 12/09/25 _x86_64_ (8 CPU) 04:15:52 LINUX RESTART (8 CPU) 04:16:01 tps rtps wtps bread/s bwrtn/s 04:17:02 416.16 74.19 341.97 5347.55 134101.43 04:18:01 210.18 9.42 200.76 1693.68 77144.08 Average: 314.05 42.08 271.97 3536.12 105864.40 04:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:02 30153744 31686476 2785476 8.46 66372 1778988 1351332 3.98 856884 1637680 169908 04:18:01 29477952 31654856 3461268 10.51 90520 2371428 1434344 4.22 1020040 2089032 27428 Average: 29815848 31670666 3123372 9.48 78446 2075208 1392838 4.10 938462 1863356 98668 04:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:02 ens3 370.08 243.72 1677.80 76.37 0.00 0.00 0.00 0.00 04:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:02 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 04:18:01 ens3 247.92 146.96 2597.45 22.31 0.00 0.00 0.00 0.00 04:18:01 docker0 36.64 54.28 2.71 433.80 0.00 0.00 0.00 0.00 04:18:01 lo 3.12 3.12 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 309.52 195.75 2133.73 49.57 0.00 0.00 0.00 0.00 Average: docker0 18.16 26.91 1.34 215.06 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18916) 12/09/25 _x86_64_ (8 CPU) 04:15:52 LINUX RESTART (8 CPU) 04:16:01 CPU %user %nice %system %iowait %steal %idle 04:17:02 all 9.95 0.00 1.23 3.29 0.05 85.48 04:17:02 0 5.17 0.00 0.57 0.67 0.03 93.56 04:17:02 1 13.72 0.00 0.87 2.14 0.05 83.23 04:17:02 2 16.19 0.00 1.29 0.85 0.07 81.61 04:17:02 3 14.68 0.00 1.00 1.30 0.05 82.96 04:17:02 4 7.54 0.00 1.45 5.35 0.05 85.60 04:17:02 5 3.41 0.00 1.24 14.88 0.05 80.42 04:17:02 6 13.22 0.00 1.55 0.52 0.05 84.66 04:17:02 7 5.71 0.00 1.84 0.69 0.03 91.73 04:18:01 all 8.40 0.00 1.65 1.58 0.04 88.32 04:18:01 0 3.39 0.00 1.47 0.03 0.03 95.08 04:18:01 1 18.66 0.00 2.18 4.40 0.07 74.69 04:18:01 2 3.61 0.00 1.40 0.53 0.03 94.43 04:18:01 3 5.68 0.00 2.90 3.67 0.07 87.69 04:18:01 4 4.16 0.00 1.04 0.29 0.03 94.48 04:18:01 5 3.83 0.00 1.26 2.28 0.05 92.58 04:18:01 6 3.73 0.00 1.16 1.14 0.03 93.94 04:18:01 7 24.15 0.00 1.83 0.31 0.07 73.65 Average: all 9.18 0.00 1.44 2.45 0.05 86.89 Average: 0 4.29 0.00 1.01 0.35 0.03 94.31 Average: 1 16.16 0.00 1.52 3.26 0.06 79.00 Average: 2 9.97 0.00 1.34 0.69 0.05 87.95 Average: 3 10.22 0.00 1.94 2.47 0.06 85.30 Average: 4 5.86 0.00 1.25 2.84 0.04 90.01 Average: 5 3.62 0.00 1.25 8.63 0.05 86.45 Average: 6 8.53 0.00 1.36 0.83 0.04 89.25 Average: 7 14.83 0.00 1.83 0.50 0.05 82.79