---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22587 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 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 852 29063 0 2250 30888 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:61:dc:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe61:dcf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:7f:26:43 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-22587) 04/12/24 _x86_64_ (8 CPU) 00:46:25 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 112.60 42.69 69.91 1924.48 22006.47 00:49:01 148.41 21.58 126.83 924.78 29633.06 00:50:01 51.02 3.02 48.01 115.85 19498.08 Average: 104.01 22.43 81.58 988.37 23712.54 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30163908 31718924 2775312 8.43 67348 1800392 1419420 4.18 848048 1637600 145820 00:49:01 28535504 30353416 4403716 13.37 87636 2027564 2811736 8.27 2273620 1807800 10036 00:50:01 29778888 31647632 3160332 9.59 91272 2074520 1426576 4.20 1003468 1837132 1924 Average: 29492767 31239991 3446453 10.46 82085 1967492 1885911 5.55 1375045 1760844 52593 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 ens3 187.10 126.03 1066.44 36.57 0.00 0.00 0.00 0.00 00:48:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 746.66 545.89 2194.80 182.30 0.00 0.00 0.00 0.00 00:49:01 lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 ens3 265.19 201.52 358.05 75.83 0.00 0.00 0.00 0.00 00:50:01 lo 5.37 5.37 0.55 0.55 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 399.65 291.15 1206.43 98.23 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.28 0.28 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22587) 04/12/24 _x86_64_ (8 CPU) 00:46:25 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 10.27 0.00 0.81 2.97 0.04 85.91 00:48:01 0 9.57 0.00 0.82 0.25 0.03 89.33 00:48:01 1 14.73 0.00 1.72 14.70 0.05 68.79 00:48:01 2 20.05 0.00 0.90 3.09 0.05 75.91 00:48:01 3 14.16 0.00 1.10 0.57 0.05 84.11 00:48:01 4 13.69 0.00 0.75 0.79 0.05 84.72 00:48:01 5 1.82 0.00 0.50 4.32 0.03 93.33 00:48:01 6 4.41 0.00 0.25 0.05 0.05 95.24 00:48:01 7 3.75 0.00 0.40 0.05 0.02 95.78 00:49:01 all 22.64 0.00 1.39 1.90 0.06 74.00 00:49:01 0 41.23 0.00 2.83 1.34 0.08 54.51 00:49:01 1 19.74 0.00 1.29 9.12 0.07 69.78 00:49:01 2 23.59 0.00 1.62 0.80 0.07 73.92 00:49:01 3 18.99 0.00 0.74 0.33 0.03 79.91 00:49:01 4 19.01 0.00 2.32 1.72 0.08 76.86 00:49:01 5 15.35 0.00 0.94 0.10 0.05 83.56 00:49:01 6 23.17 0.00 0.77 0.92 0.08 75.05 00:49:01 7 20.02 0.00 0.70 0.88 0.03 78.36 00:50:01 all 16.36 0.00 0.89 0.95 0.05 81.75 00:50:01 0 17.18 0.00 0.95 0.27 0.07 81.54 00:50:01 1 19.57 0.00 0.87 6.09 0.05 73.42 00:50:01 2 21.89 0.00 0.84 0.15 0.05 77.07 00:50:01 3 10.56 0.00 1.00 0.05 0.03 88.35 00:50:01 4 11.75 0.00 0.77 0.05 0.03 87.40 00:50:01 5 26.45 0.00 1.32 0.57 0.07 71.60 00:50:01 6 16.29 0.00 0.72 0.43 0.03 82.53 00:50:01 7 7.30 0.00 0.63 0.00 0.03 92.03 Average: all 16.42 0.00 1.03 1.94 0.05 80.56 Average: 0 22.63 0.00 1.53 0.62 0.06 75.15 Average: 1 18.02 0.00 1.29 9.96 0.06 70.67 Average: 2 21.84 0.00 1.12 1.35 0.06 75.63 Average: 3 14.57 0.00 0.95 0.32 0.04 84.13 Average: 4 14.82 0.00 1.28 0.85 0.06 82.99 Average: 5 14.53 0.00 0.92 1.66 0.05 82.83 Average: 6 14.62 0.00 0.58 0.47 0.06 84.27 Average: 7 10.35 0.00 0.58 0.31 0.03 88.73