---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-129 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: 2799.998 BogoMIPS: 5599.99 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 843 28937 0 2386 30895 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:ad:31:25 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fead:3125/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:7c:16:f7 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-129) 10/04/25 _x86_64_ (8 CPU) 03:43:33 LINUX RESTART (8 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 377.14 34.07 343.07 1096.83 83567.61 03:46:01 205.72 34.19 171.52 1809.03 62327.21 Average: 291.44 34.13 257.30 1452.90 72948.30 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 30056072 31721216 2883148 8.75 75480 1894652 1372608 4.04 835276 1749780 246084 03:46:01 29628544 31631484 3310676 10.05 89824 2207992 1433684 4.22 988708 2004028 27076 Average: 29842308 31676350 3096912 9.40 82652 2051322 1403146 4.13 911992 1876904 136580 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 ens3 262.41 169.63 1549.52 55.75 0.00 0.00 0.00 0.00 03:46:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 ens3 467.67 350.81 4056.81 62.87 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.13 0.13 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 365.03 260.21 2803.06 59.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-129) 10/04/25 _x86_64_ (8 CPU) 03:43:33 LINUX RESTART (8 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 11.11 0.00 0.97 2.06 0.04 85.83 03:45:01 0 1.68 0.00 0.63 0.93 0.03 96.72 03:45:01 1 13.76 0.00 0.97 0.22 0.02 85.04 03:45:01 2 2.47 0.00 0.30 0.15 0.03 97.04 03:45:01 3 20.25 0.00 0.62 0.50 0.03 78.60 03:45:01 4 28.01 0.00 1.65 0.43 0.05 69.85 03:45:01 5 11.53 0.00 1.54 2.11 0.05 84.77 03:45:01 6 7.01 0.00 0.89 3.82 0.07 88.22 03:45:01 7 4.09 0.00 1.12 8.29 0.03 86.47 03:46:01 all 15.16 0.00 1.18 1.07 0.06 82.54 03:46:01 0 9.77 0.00 0.89 0.92 0.03 88.39 03:46:01 1 26.76 0.00 1.02 0.32 0.10 71.81 03:46:01 2 28.84 0.00 1.10 0.22 0.05 69.79 03:46:01 3 6.45 0.00 0.80 0.12 0.03 92.60 03:46:01 4 16.50 0.00 1.83 2.20 0.07 79.40 03:46:01 5 10.34 0.00 0.66 0.02 0.05 88.93 03:46:01 6 9.57 0.00 0.92 0.20 0.03 89.27 03:46:01 7 13.03 0.00 2.25 4.59 0.07 80.07 Average: all 13.14 0.00 1.07 1.56 0.05 84.18 Average: 0 5.72 0.00 0.76 0.93 0.03 92.56 Average: 1 20.26 0.00 0.99 0.27 0.06 78.42 Average: 2 15.67 0.00 0.70 0.18 0.04 83.41 Average: 3 13.35 0.00 0.71 0.31 0.03 85.59 Average: 4 22.26 0.00 1.74 1.32 0.06 74.62 Average: 5 10.93 0.00 1.10 1.06 0.05 86.86 Average: 6 8.30 0.00 0.90 2.01 0.05 88.75 Average: 7 8.55 0.00 1.68 6.44 0.05 83.27