---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1859 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 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 853 28990 0 2323 30886 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:c4:6f:4c brd ff:ff:ff:ff:ff:ff inet 10.30.106.153/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fec4:6f4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:46:25:d2 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1859) 10/01/25 _x86_64_ (8 CPU) 14:41:39 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 364.27 57.96 306.32 3667.92 46539.04 14:44:01 190.35 38.03 152.32 2912.18 19863.76 Average: 277.31 47.99 229.32 3290.05 33201.40 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 30167156 31714552 2772064 8.42 67040 1791368 1389468 4.09 832572 1648504 152856 14:44:01 29654844 31584628 3284376 9.97 88936 2136292 1509208 4.44 1063800 1895824 31148 Average: 29911000 31649590 3028220 9.19 77988 1963830 1449338 4.26 948186 1772164 92002 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 408.20 276.47 1625.90 76.32 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 14:44:01 ens3 343.68 294.50 2567.10 59.72 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 375.94 285.49 2096.50 68.02 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1859) 10/01/25 _x86_64_ (8 CPU) 14:41:39 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 9.42 0.00 1.03 4.27 0.04 85.24 14:43:01 0 12.11 0.00 0.90 0.57 0.05 86.37 14:43:01 1 12.70 0.00 1.00 0.35 0.03 85.92 14:43:01 2 3.67 0.00 1.64 5.54 0.02 89.13 14:43:01 3 3.54 0.00 0.63 0.05 0.02 95.76 14:43:01 4 4.01 0.00 0.47 5.72 0.02 89.79 14:43:01 5 3.48 0.00 0.69 4.60 0.03 91.19 14:43:01 6 6.50 0.00 0.63 2.00 0.03 90.83 14:43:01 7 29.35 0.00 2.26 15.30 0.07 53.02 14:44:01 all 15.20 0.00 1.13 1.18 0.06 82.43 14:44:01 0 32.83 0.00 2.07 0.40 0.10 64.59 14:44:01 1 28.35 0.00 1.95 1.82 0.08 67.79 14:44:01 2 7.72 0.00 0.38 0.23 0.05 91.62 14:44:01 3 10.91 0.00 1.05 0.25 0.08 87.71 14:44:01 4 12.69 0.00 0.47 1.39 0.05 85.41 14:44:01 5 4.42 0.00 0.57 1.72 0.03 93.26 14:44:01 6 18.59 0.00 1.45 0.67 0.07 79.22 14:44:01 7 6.06 0.00 1.04 3.05 0.07 89.79 Average: all 12.31 0.00 1.08 2.73 0.05 83.84 Average: 0 22.46 0.00 1.49 0.48 0.08 75.49 Average: 1 20.52 0.00 1.48 1.08 0.06 76.86 Average: 2 5.70 0.00 1.01 2.89 0.03 90.37 Average: 3 7.23 0.00 0.84 0.15 0.05 91.73 Average: 4 8.35 0.00 0.47 3.55 0.03 87.60 Average: 5 3.95 0.00 0.63 3.16 0.03 92.23 Average: 6 12.55 0.00 1.04 1.33 0.05 85.02 Average: 7 17.71 0.00 1.65 9.18 0.07 71.40