---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76282 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 842 28468 0 2856 30887 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c8:aa:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fec8:aa1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:57:3b:98 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:deff:fe57:3b98/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76282) 11/15/23 _x86_64_ (8 CPU) 18:56:02 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 94.78 13.91 80.87 979.44 20149.44 18:59:01 124.48 19.55 104.93 727.08 26585.70 19:00:01 75.95 3.62 72.34 452.19 36262.22 Average: 98.41 12.36 86.05 719.57 27665.79 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 29900680 31686860 3038540 9.22 76284 2012980 1494892 4.40 904876 1828424 195344 18:59:01 28653156 30887836 4286064 13.01 85824 2439772 2231512 6.57 1847720 2110376 164920 19:00:01 29119440 31614500 3819780 11.60 94152 2684868 1494572 4.40 1189676 2282828 60424 Average: 29224425 31396399 3714795 11.28 85420 2379207 1740325 5.12 1314091 2073876 140229 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 56.41 36.48 1051.11 6.92 0.00 0.00 0.00 0.00 18:58:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 562.49 408.03 2558.99 118.77 0.00 0.00 0.00 0.00 18:59:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:00:01 ens3 101.58 59.34 952.51 15.11 0.00 0.00 0.00 0.00 19:00:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.16 167.95 1520.87 46.93 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76282) 11/15/23 _x86_64_ (8 CPU) 18:56:02 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 9.50 0.00 0.64 3.37 0.03 86.46 18:58:01 0 0.50 0.00 0.25 0.07 0.02 99.17 18:58:01 1 24.14 0.00 1.62 12.73 0.05 61.47 18:58:01 2 4.03 0.00 0.28 6.92 0.00 88.76 18:58:01 3 22.09 0.00 1.10 2.44 0.05 74.32 18:58:01 4 15.17 0.00 0.83 0.62 0.02 83.36 18:58:01 5 4.58 0.00 0.25 0.10 0.03 95.04 18:58:01 6 5.16 0.00 0.55 2.90 0.02 91.37 18:58:01 7 0.32 0.00 0.22 1.24 0.02 98.21 18:59:01 all 22.54 0.00 1.10 1.65 0.07 74.64 18:59:01 0 17.93 0.00 0.97 0.78 0.05 80.27 18:59:01 1 13.79 0.00 0.90 4.69 0.05 80.56 18:59:01 2 23.77 0.00 0.97 0.73 0.08 74.44 18:59:01 3 28.71 0.00 0.85 0.22 0.05 70.17 18:59:01 4 15.26 0.00 0.37 0.35 0.05 83.97 18:59:01 5 32.35 0.00 2.68 2.51 0.10 62.37 18:59:01 6 29.38 0.00 1.07 3.81 0.08 65.66 18:59:01 7 19.16 0.00 1.06 0.07 0.08 79.63 19:00:01 all 9.24 0.00 1.18 3.78 0.04 85.77 19:00:01 0 3.41 0.00 1.02 3.35 0.02 92.21 19:00:01 1 4.23 0.00 1.56 20.38 0.05 73.78 19:00:01 2 15.85 0.00 0.94 2.09 0.05 81.08 19:00:01 3 24.10 0.00 1.42 0.47 0.05 73.97 19:00:01 4 1.85 0.00 0.50 0.50 0.02 97.13 19:00:01 5 4.53 0.00 1.24 1.54 0.02 92.67 19:00:01 6 2.22 0.00 0.70 0.02 0.02 97.04 19:00:01 7 17.71 0.00 2.06 1.92 0.05 78.26 Average: all 13.76 0.00 0.97 2.93 0.04 82.29 Average: 0 7.28 0.00 0.75 1.40 0.03 90.55 Average: 1 14.07 0.00 1.36 12.59 0.05 71.94 Average: 2 14.54 0.00 0.73 3.25 0.04 81.43 Average: 3 24.97 0.00 1.12 1.04 0.05 72.82 Average: 4 10.76 0.00 0.57 0.49 0.03 88.15 Average: 5 13.81 0.00 1.39 1.38 0.05 83.37 Average: 6 12.26 0.00 0.77 2.24 0.04 84.69 Average: 7 12.39 0.00 1.11 1.08 0.05 85.37