---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8938 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 814 28953 0 2398 30913 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:86:38:61 brd ff:ff:ff:ff:ff:ff inet 10.30.107.54/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe86:3861/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:7c:6d:8b 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:aeff:fe7c:6d8b/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-8938) 02/26/24 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 94.80 14.52 80.27 1010.81 27439.42 18:18:01 214.98 8.82 206.17 1618.13 47205.73 18:19:01 58.64 1.03 57.61 66.66 24974.24 Average: 122.96 8.09 114.87 897.91 33238.68 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30121008 31709348 2818212 8.56 69480 1830008 1476744 4.34 858928 1665932 164808 18:18:01 29681636 31670792 3257584 9.89 104408 2167612 1610152 4.74 1001080 1897032 3264 18:19:01 29661464 31667064 3277756 9.95 107460 2181392 1470596 4.33 1043624 1881448 14704 Average: 29821369 31682401 3117851 9.47 93783 2059671 1519164 4.47 967877 1814804 60925 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 51.74 36.59 818.09 7.16 0.00 0.00 0.00 0.00 18:17:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 docker0 38.46 77.40 4.41 1655.82 0.00 0.00 0.00 0.00 18:18:01 ens3 132.86 78.40 2114.42 14.05 0.00 0.00 0.00 0.00 18:18:01 lo 2.80 2.80 0.28 0.28 0.00 0.00 0.00 0.00 18:18:01 vethb7ee880 1.92 2.53 0.37 14.31 0.00 0.00 0.00 0.00 18:19:01 docker0 1.80 1.82 0.25 8.78 0.00 0.00 0.00 0.00 18:19:01 ens3 100.13 126.33 51.57 806.99 0.00 0.00 0.00 0.00 18:19:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 13.49 26.55 1.56 557.96 0.00 0.00 0.00 0.00 Average: ens3 95.15 80.68 995.68 277.57 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 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-8938) 02/26/24 _x86_64_ (8 CPU) 18:15:12 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 8.96 0.00 0.62 3.58 0.03 86.82 18:17:01 0 6.76 0.00 0.47 0.22 0.00 92.54 18:17:01 1 9.18 0.00 0.44 1.49 0.02 88.87 18:17:01 2 8.17 0.00 0.65 16.53 0.05 74.61 18:17:01 3 13.54 0.00 0.61 0.70 0.03 85.12 18:17:01 4 18.87 0.00 1.51 8.83 0.05 70.74 18:17:01 5 4.36 0.00 0.34 0.03 0.00 95.27 18:17:01 6 8.70 0.00 0.61 0.47 0.02 90.20 18:17:01 7 2.14 0.00 0.29 0.42 0.03 97.12 18:18:01 all 8.86 0.00 1.94 3.06 0.04 86.10 18:18:01 0 6.36 0.00 1.02 0.13 0.03 92.45 18:18:01 1 9.27 0.00 1.75 0.40 0.05 88.52 18:18:01 2 3.11 0.00 1.12 13.09 0.05 82.62 18:18:01 3 34.30 0.00 5.25 1.09 0.07 59.29 18:18:01 4 6.86 0.00 1.81 0.55 0.03 90.75 18:18:01 5 4.18 0.00 1.37 0.07 0.03 94.35 18:18:01 6 3.58 0.00 1.59 0.05 0.03 94.75 18:18:01 7 3.29 0.00 1.63 9.04 0.03 86.01 18:19:01 all 10.48 0.00 0.78 1.70 0.04 87.00 18:19:01 0 17.94 0.00 0.85 0.23 0.05 80.92 18:19:01 1 5.88 0.00 0.81 0.10 0.03 93.18 18:19:01 2 5.66 0.00 0.72 12.22 0.05 81.35 18:19:01 3 3.60 0.00 0.57 0.02 0.05 95.77 18:19:01 4 3.91 0.00 0.47 0.00 0.03 95.59 18:19:01 5 11.84 0.00 0.92 0.32 0.03 86.89 18:19:01 6 22.96 0.00 0.97 0.60 0.05 75.42 18:19:01 7 12.00 0.00 0.90 0.12 0.05 86.93 Average: all 9.44 0.00 1.11 2.78 0.04 86.64 Average: 0 10.37 0.00 0.78 0.20 0.03 88.62 Average: 1 8.11 0.00 1.00 0.66 0.03 90.19 Average: 2 5.64 0.00 0.83 13.93 0.05 79.55 Average: 3 17.15 0.00 2.15 0.60 0.05 80.05 Average: 4 9.83 0.00 1.26 3.10 0.04 85.77 Average: 5 6.81 0.00 0.88 0.14 0.02 92.15 Average: 6 11.76 0.00 1.06 0.38 0.03 86.77 Average: 7 5.81 0.00 0.94 3.21 0.04 89.99