---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17938 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 810 28960 0 2396 30917 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:a2:db:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86171sec preferred_lft 86171sec inet6 fe80::f816:3eff:fea2:dbc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:f2:c3:f6 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 inet6 fe80::42:3aff:fef2:c3f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17938) 03/25/24 _x86_64_ (8 CPU) 09:51:45 LINUX RESTART (8 CPU) 09:52:01 tps rtps wtps bread/s bwrtn/s 09:53:01 193.40 85.33 108.06 6250.70 106237.43 09:54:01 173.32 12.23 161.09 1757.97 84080.25 09:55:01 127.40 0.25 127.15 16.26 16978.77 Average: 164.55 32.32 132.23 2655.81 68899.72 09:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:53:01 30211244 31666020 2727976 8.28 55428 1719872 1502416 4.42 902276 1552820 87312 09:54:01 29704948 31678132 3234272 9.82 81036 2185340 1621000 4.77 983940 1912772 194536 09:55:01 29624284 31620256 3314936 10.06 106016 2173444 1516420 4.46 1085512 1878168 1708 Average: 29846825 31654803 3092395 9.39 80827 2026219 1546612 4.55 990576 1781253 94519 09:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 lo 1.96 1.96 0.20 0.20 0.00 0.00 0.00 0.00 09:53:01 ens3 405.86 269.33 1542.73 63.79 0.00 0.00 0.00 0.00 09:54:01 docker0 20.55 54.02 1.45 1147.81 0.00 0.00 0.00 0.00 09:54:01 lo 3.40 3.40 0.34 0.34 0.00 0.00 0.00 0.00 09:54:01 vethc96ea8a 20.55 54.14 1.73 1147.82 0.00 0.00 0.00 0.09 09:54:01 ens3 110.63 59.39 1729.82 11.97 0.00 0.00 0.00 0.00 09:55:01 docker0 26.68 38.31 3.69 523.51 0.00 0.00 0.00 0.00 09:55:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 09:55:01 ens3 135.06 150.37 541.44 810.31 0.00 0.00 0.00 0.00 Average: docker0 15.83 30.94 1.72 560.09 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 216.17 159.11 1269.87 296.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17938) 03/25/24 _x86_64_ (8 CPU) 09:51:45 LINUX RESTART (8 CPU) 09:52:01 CPU %user %nice %system %iowait %steal %idle 09:53:01 all 9.01 0.00 1.31 7.82 0.05 81.81 09:53:01 0 2.82 0.00 1.14 0.89 0.05 95.10 09:53:01 1 6.78 0.00 0.90 0.71 0.03 91.57 09:53:01 2 12.20 0.00 1.11 0.83 0.07 85.79 09:53:01 3 17.57 0.00 1.63 2.96 0.07 77.77 09:53:01 4 14.99 0.00 1.52 14.94 0.03 68.52 09:53:01 5 8.67 0.00 2.36 1.14 0.03 87.80 09:53:01 6 2.53 0.00 1.11 39.82 0.05 56.49 09:53:01 7 6.51 0.00 0.70 1.39 0.03 91.37 09:54:01 all 9.14 0.00 1.12 6.12 0.04 83.58 09:54:01 0 3.03 0.00 0.58 0.23 0.03 96.12 09:54:01 1 7.12 0.00 1.27 0.22 0.03 91.36 09:54:01 2 2.77 0.00 1.20 2.44 0.03 93.56 09:54:01 3 16.22 0.00 1.58 1.48 0.03 80.70 09:54:01 4 22.64 0.00 1.47 3.85 0.07 71.96 09:54:01 5 13.36 0.00 1.37 3.36 0.03 81.87 09:54:01 6 1.30 0.00 0.79 37.35 0.05 60.51 09:54:01 7 6.73 0.00 0.72 0.10 0.05 92.40 09:55:01 all 9.98 0.00 1.61 1.28 0.05 87.08 09:55:01 0 14.71 0.00 1.89 0.02 0.05 83.33 09:55:01 1 6.65 0.00 1.46 3.14 0.03 88.71 09:55:01 2 6.63 0.00 1.21 4.29 0.05 87.82 09:55:01 3 6.07 0.00 1.49 0.05 0.05 92.34 09:55:01 4 7.08 0.00 1.34 0.02 0.05 91.51 09:55:01 5 9.22 0.00 1.42 0.02 0.03 89.31 09:55:01 6 12.28 0.00 2.59 2.46 0.05 82.61 09:55:01 7 17.21 0.00 1.44 0.27 0.07 81.02 Average: all 9.38 0.00 1.35 5.06 0.04 84.17 Average: 0 6.89 0.00 1.21 0.37 0.04 91.48 Average: 1 6.85 0.00 1.21 1.36 0.03 90.54 Average: 2 7.17 0.00 1.17 2.53 0.05 89.08 Average: 3 13.26 0.00 1.57 1.49 0.05 83.63 Average: 4 14.90 0.00 1.44 6.21 0.05 77.40 Average: 5 10.43 0.00 1.71 1.51 0.03 86.32 Average: 6 5.39 0.00 1.50 26.46 0.05 66.60 Average: 7 10.16 0.00 0.95 0.58 0.05 88.25