---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12516 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 785 28963 0 2417 30941 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:d4:ab:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fed4:abf7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:da:fd:e1 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:fbff:feda:fde1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12516) 01/15/24 _x86_64_ (8 CPU) 18:14:59 LINUX RESTART (8 CPU) 18:15:01 tps rtps wtps bread/s bwrtn/s 18:16:01 138.42 75.76 62.66 5334.62 53884.04 18:17:01 161.60 22.04 139.56 2592.17 31347.26 18:18:01 139.17 0.27 138.90 18.79 31790.47 Average: 146.40 32.69 113.71 2648.53 39006.83 18:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30360320 31724936 2578900 7.83 52412 1633476 1453348 4.28 821336 1489248 68128 18:17:01 29704044 31694836 3235176 9.82 81360 2201384 1622920 4.78 963832 1933784 207708 18:18:01 29662740 31672132 3276480 9.95 104556 2187252 1473952 4.34 1042084 1882992 1768 Average: 29909035 31697301 3030185 9.20 79443 2007371 1516740 4.46 942417 1768675 92535 18:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 18:16:01 ens3 320.54 230.31 949.57 59.26 0.00 0.00 0.00 0.00 18:17:01 veth30ad1cf 24.32 68.83 1.79 1198.73 0.00 0.00 0.00 0.10 18:17:01 docker0 24.32 68.72 1.46 1198.72 0.00 0.00 0.00 0.00 18:17:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 18:17:01 ens3 151.94 81.13 2382.04 12.23 0.00 0.00 0.00 0.00 18:18:01 docker0 23.36 36.77 3.40 514.27 0.00 0.00 0.00 0.00 18:18:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 18:18:01 ens3 150.67 157.20 537.69 897.13 0.00 0.00 0.00 0.00 Average: docker0 15.89 35.16 1.62 571.03 0.00 0.00 0.00 0.00 Average: lo 2.31 2.31 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 207.71 156.21 1289.82 322.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12516) 01/15/24 _x86_64_ (8 CPU) 18:14:59 LINUX RESTART (8 CPU) 18:15:01 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 8.16 0.00 1.09 3.00 0.04 87.72 18:16:01 0 3.14 0.00 0.75 0.30 0.05 95.76 18:16:01 1 6.24 0.00 0.75 0.43 0.03 92.54 18:16:01 2 10.46 0.00 1.08 0.32 0.03 88.11 18:16:01 3 5.26 0.00 1.89 3.94 0.03 88.87 18:16:01 4 2.32 0.00 0.95 3.37 0.02 93.34 18:16:01 5 4.12 0.00 0.74 13.89 0.03 81.22 18:16:01 6 21.68 0.00 1.39 0.90 0.07 75.97 18:16:01 7 12.07 0.00 1.15 0.82 0.03 85.92 18:17:01 all 9.56 0.00 1.32 2.42 0.04 86.66 18:17:01 0 5.62 0.00 0.92 1.54 0.08 91.84 18:17:01 1 3.98 0.00 1.07 0.03 0.03 94.88 18:17:01 2 5.36 0.00 1.50 0.87 0.02 92.25 18:17:01 3 24.55 0.00 2.00 1.00 0.05 72.40 18:17:01 4 0.75 0.00 0.68 4.69 0.03 93.84 18:17:01 5 0.60 0.00 0.69 9.00 0.02 89.70 18:17:01 6 25.63 0.00 2.46 1.66 0.07 70.19 18:17:01 7 9.92 0.00 1.25 0.62 0.02 88.19 18:18:01 all 10.21 0.00 1.65 1.83 0.05 86.26 18:18:01 0 22.83 0.00 3.90 3.03 0.05 70.20 18:18:01 1 12.01 0.00 1.79 2.42 0.07 83.71 18:18:01 2 7.73 0.00 1.28 0.08 0.03 90.87 18:18:01 3 14.07 0.00 1.33 0.15 0.03 84.42 18:18:01 4 2.85 0.00 1.56 8.46 0.03 87.10 18:18:01 5 6.20 0.00 0.97 0.18 0.08 92.56 18:18:01 6 11.62 0.00 1.69 0.23 0.05 86.42 18:18:01 7 4.46 0.00 0.72 0.02 0.05 94.76 Average: all 9.31 0.00 1.35 2.42 0.04 86.88 Average: 0 10.52 0.00 1.85 1.62 0.06 85.94 Average: 1 7.41 0.00 1.20 0.96 0.04 90.38 Average: 2 7.85 0.00 1.29 0.42 0.03 90.41 Average: 3 14.63 0.00 1.74 1.70 0.04 81.89 Average: 4 1.98 0.00 1.07 5.51 0.03 91.41 Average: 5 3.64 0.00 0.80 7.70 0.04 87.82 Average: 6 19.64 0.00 1.84 0.93 0.06 77.53 Average: 7 8.82 0.00 1.04 0.48 0.03 89.63