---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-42853 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 850 28996 0 2320 30889 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:54:2a:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe54:2aed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:a3:29:49 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-42853) 09/01/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 163.06 44.94 118.11 3039.89 31022.43 14:44:01 122.81 2.10 120.71 73.45 30651.16 Average: 142.93 23.52 119.41 1556.67 30836.79 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29822708 31591048 3116512 9.46 77752 1994000 1989032 5.85 1010128 1799400 128548 14:44:01 29713364 31648660 3225856 9.79 90940 2139832 1409444 4.15 1004984 1894108 28672 Average: 29768036 31619854 3171184 9.63 84346 2066916 1699238 5.00 1007556 1846754 78610 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 85.70 69.92 1278.86 15.52 0.00 0.00 0.00 0.00 14:43:01 lo 2.93 2.93 0.32 0.32 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 ens3 308.72 272.14 2138.41 54.70 0.00 0.00 0.00 0.00 14:44:01 lo 0.93 0.93 0.09 0.09 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: ens3 197.21 171.03 1708.63 35.11 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-42853) 09/01/25 _x86_64_ (8 CPU) 14:41:20 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 10.42 0.00 1.04 2.38 0.04 86.13 14:43:01 0 12.97 0.00 1.02 0.82 0.03 85.17 14:43:01 1 28.17 0.00 1.65 0.98 0.05 69.15 14:43:01 2 7.45 0.00 0.53 0.17 0.03 91.81 14:43:01 3 1.69 0.00 2.44 6.36 0.05 89.45 14:43:01 4 3.02 0.00 0.23 0.27 0.00 96.48 14:43:01 5 10.36 0.00 1.32 8.32 0.10 79.90 14:43:01 6 2.22 0.00 0.23 0.35 0.02 97.18 14:43:01 7 17.33 0.00 0.89 1.70 0.03 80.05 14:44:01 all 13.33 0.00 1.00 0.98 0.05 84.64 14:44:01 0 9.34 0.00 0.82 0.12 0.02 89.71 14:44:01 1 4.56 0.00 0.62 0.03 0.03 94.75 14:44:01 2 13.94 0.00 1.29 0.17 0.05 84.55 14:44:01 3 5.17 0.00 0.62 5.94 0.03 88.24 14:44:01 4 28.61 0.00 1.38 0.35 0.05 69.61 14:44:01 5 12.23 0.00 0.73 0.42 0.05 86.57 14:44:01 6 12.60 0.00 0.62 0.03 0.03 86.72 14:44:01 7 20.30 0.00 1.91 0.85 0.08 76.85 Average: all 11.88 0.00 1.02 1.68 0.04 85.38 Average: 0 11.15 0.00 0.92 0.47 0.03 87.44 Average: 1 16.28 0.00 1.13 0.51 0.04 82.04 Average: 2 10.74 0.00 0.92 0.17 0.04 88.13 Average: 3 3.43 0.00 1.53 6.15 0.04 88.84 Average: 4 15.84 0.00 0.81 0.31 0.02 83.02 Average: 5 11.30 0.00 1.03 4.37 0.08 83.24 Average: 6 7.41 0.00 0.43 0.19 0.03 91.95 Average: 7 18.81 0.00 1.40 1.28 0.06 78.45