---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2396 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 1643 28114 0 2408 30095 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:4c:e2:50 brd ff:ff:ff:ff:ff:ff inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe4c:e250/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:4b:21:48 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-2396) 02/03/24 _x86_64_ (8 CPU) 18:33:14 LINUX RESTART (8 CPU) 18:34:01 tps rtps wtps bread/s bwrtn/s 18:35:01 110.10 14.96 95.13 1013.30 29828.23 18:36:01 123.36 21.16 102.20 729.61 31879.35 18:37:01 28.74 2.37 26.37 136.09 23908.56 Average: 87.40 12.83 74.57 626.31 28538.46 18:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:35:01 29998064 31670580 2941156 8.93 74860 1903528 1466208 4.31 915452 1728248 133664 18:36:01 27437572 29344572 5501648 16.70 84256 2118868 3947992 11.62 3303260 1876384 11140 18:37:01 28831804 30852292 4107416 12.47 87908 2227168 2119712 6.24 1946232 1843096 43792 Average: 28755813 30622481 4183407 12.70 82341 2083188 2511304 7.39 2054981 1815909 62865 18:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:35:01 ens3 67.82 48.64 938.90 13.55 0.00 0.00 0.00 0.00 18:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:35:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 18:36:01 ens3 529.83 364.59 3268.98 110.55 0.00 0.00 0.00 0.00 18:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:36:01 lo 1.77 1.77 0.16 0.16 0.00 0.00 0.00 0.00 18:37:01 ens3 384.06 233.44 380.97 181.19 0.00 0.00 0.00 0.00 18:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:37:01 lo 1.02 1.02 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 327.24 215.56 1529.55 101.77 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 1.37 1.37 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2396) 02/03/24 _x86_64_ (8 CPU) 18:33:14 LINUX RESTART (8 CPU) 18:34:01 CPU %user %nice %system %iowait %steal %idle 18:35:01 all 10.24 0.00 0.75 2.70 0.03 86.27 18:35:01 0 24.88 0.00 1.64 1.04 0.03 72.41 18:35:01 1 2.48 0.00 0.20 0.03 0.02 97.27 18:35:01 2 0.78 0.00 0.18 0.18 0.02 98.83 18:35:01 3 3.90 0.00 0.38 0.40 0.02 95.30 18:35:01 4 1.15 0.00 0.38 9.22 0.07 89.18 18:35:01 5 7.40 0.00 0.80 1.35 0.03 90.41 18:35:01 6 23.41 0.00 1.29 9.19 0.05 66.07 18:35:01 7 17.98 0.00 1.15 0.18 0.03 80.65 18:36:01 all 37.33 0.00 1.25 1.86 0.08 59.47 18:36:01 0 35.46 0.00 2.04 2.56 0.12 59.81 18:36:01 1 33.82 0.00 0.74 0.52 0.07 64.85 18:36:01 2 40.97 0.00 1.41 0.37 0.10 57.15 18:36:01 3 39.17 0.00 0.64 0.03 0.08 60.08 18:36:01 4 29.43 0.00 0.63 7.85 0.07 62.02 18:36:01 5 38.91 0.00 1.49 0.64 0.08 58.87 18:36:01 6 41.98 0.00 1.71 0.95 0.08 55.28 18:36:01 7 38.88 0.00 1.37 1.96 0.08 57.70 18:37:01 all 14.98 0.00 0.61 1.57 0.05 82.80 18:37:01 0 8.85 0.00 0.53 1.50 0.03 89.07 18:37:01 1 13.82 0.00 0.43 0.00 0.03 85.71 18:37:01 2 7.28 0.00 0.33 0.02 0.02 92.36 18:37:01 3 17.43 0.00 0.58 4.51 0.03 77.45 18:37:01 4 8.93 0.00 0.58 0.08 0.05 90.36 18:37:01 5 19.21 0.00 0.27 0.00 0.05 80.48 18:37:01 6 16.82 0.00 0.75 0.23 0.05 82.14 18:37:01 7 27.53 0.00 1.37 6.17 0.08 64.85 Average: all 20.83 0.00 0.87 2.04 0.06 76.20 Average: 0 23.05 0.00 1.40 1.70 0.06 73.78 Average: 1 16.68 0.00 0.46 0.18 0.04 82.64 Average: 2 16.30 0.00 0.64 0.19 0.04 82.82 Average: 3 20.14 0.00 0.53 1.65 0.04 77.64 Average: 4 13.16 0.00 0.53 5.72 0.06 80.53 Average: 5 21.83 0.00 0.85 0.66 0.06 76.59 Average: 6 27.39 0.00 1.25 3.46 0.06 67.84 Average: 7 28.12 0.00 1.30 2.77 0.07 67.74