---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-453 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 799 28979 0 2387 30933 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:a9:9e:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fea9:9ece/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:6b:0e:d3 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-453) 11/29/23 _x86_64_ (8 CPU) 11:51:56 LINUX RESTART (8 CPU) 11:52:01 tps rtps wtps bread/s bwrtn/s 11:53:01 146.26 74.40 71.85 5328.18 67156.27 11:54:01 111.75 20.30 91.45 1051.69 38713.15 11:55:01 133.04 8.30 124.75 1360.44 38849.39 11:56:01 45.83 2.02 43.81 141.71 30294.82 Average: 109.22 26.25 82.97 1970.50 43753.41 11:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 30324136 31712768 2615084 7.94 55432 1652348 1437408 4.23 843344 1503692 71940 11:54:01 29977988 31734748 2961232 8.99 81224 1975032 1395468 4.11 855036 1797428 161988 11:55:01 29777404 31752472 3161816 9.60 92796 2171320 1351112 3.98 889448 1942628 1892 11:56:01 29694860 31694572 3244360 9.85 97820 2190812 1407872 4.14 963536 1949208 31860 Average: 29943597 31723640 2995623 9.09 81818 1997378 1397965 4.11 887841 1798239 66920 11:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 327.96 234.14 1019.00 58.30 0.00 0.00 0.00 0.00 11:53:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 ens3 58.07 37.01 1022.52 7.49 0.00 0.00 0.00 0.00 11:54:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 ens3 49.19 35.96 309.23 9.22 0.00 0.00 0.00 0.00 11:55:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 ens3 74.32 49.83 122.58 18.12 0.00 0.00 0.00 0.00 11:56:01 lo 0.87 0.87 0.08 0.08 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: ens3 127.39 89.24 618.33 23.28 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 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-453) 11/29/23 _x86_64_ (8 CPU) 11:51:56 LINUX RESTART (8 CPU) 11:52:01 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 8.21 0.00 1.46 3.80 0.04 86.48 11:53:01 0 8.42 0.00 0.82 0.43 0.03 90.30 11:53:01 1 8.77 0.00 0.72 7.51 0.05 82.95 11:53:01 2 7.12 0.00 4.24 0.62 0.03 87.98 11:53:01 3 13.02 0.00 1.24 0.82 0.03 84.90 11:53:01 4 9.08 0.00 1.12 1.10 0.03 88.67 11:53:01 5 3.98 0.00 0.99 16.01 0.07 78.96 11:53:01 6 11.75 0.00 1.48 1.14 0.03 85.60 11:53:01 7 3.56 0.00 1.14 2.71 0.03 92.55 11:54:01 all 10.04 0.00 0.87 3.12 0.03 85.94 11:54:01 0 26.28 0.00 1.96 1.93 0.08 69.75 11:54:01 1 0.69 0.00 0.43 15.37 0.03 83.48 11:54:01 2 1.32 0.00 0.45 1.18 0.02 97.03 11:54:01 3 10.78 0.00 0.88 0.27 0.03 88.04 11:54:01 4 11.57 0.00 0.87 0.45 0.03 87.08 11:54:01 5 19.19 0.00 1.08 3.97 0.05 75.71 11:54:01 6 8.84 0.00 0.72 0.47 0.03 89.94 11:54:01 7 1.65 0.00 0.53 1.39 0.03 96.40 11:55:01 all 4.16 0.00 0.45 4.68 0.02 90.69 11:55:01 0 0.78 0.00 0.13 0.22 0.00 98.87 11:55:01 1 1.22 0.00 0.60 29.06 0.03 69.08 11:55:01 2 0.20 0.00 0.13 0.28 0.00 99.38 11:55:01 3 16.57 0.00 1.07 5.27 0.03 77.05 11:55:01 4 3.55 0.00 0.40 0.37 0.02 95.66 11:55:01 5 2.37 0.00 0.40 0.00 0.02 97.22 11:55:01 6 3.06 0.00 0.28 1.64 0.00 95.03 11:55:01 7 5.54 0.00 0.57 0.70 0.03 93.16 11:56:01 all 6.86 0.00 0.49 2.49 0.02 90.13 11:56:01 0 2.68 0.00 0.32 0.15 0.02 96.83 11:56:01 1 0.32 0.00 0.45 17.71 0.03 81.49 11:56:01 2 1.62 0.00 0.30 0.03 0.02 98.03 11:56:01 3 3.20 0.00 0.33 0.10 0.02 96.35 11:56:01 4 1.43 0.00 0.28 0.03 0.02 98.23 11:56:01 5 31.61 0.00 1.07 1.44 0.07 65.81 11:56:01 6 13.22 0.00 0.79 0.48 0.05 85.46 11:56:01 7 0.90 0.00 0.42 0.00 0.00 98.68 Average: all 7.32 0.00 0.82 3.52 0.03 88.31 Average: 0 9.52 0.00 0.81 0.68 0.03 88.96 Average: 1 2.75 0.00 0.55 17.41 0.04 79.25 Average: 2 2.55 0.00 1.27 0.53 0.02 95.62 Average: 3 10.89 0.00 0.88 1.61 0.03 86.59 Average: 4 6.41 0.00 0.67 0.49 0.03 92.41 Average: 5 14.28 0.00 0.89 5.35 0.05 79.44 Average: 6 9.21 0.00 0.81 0.93 0.03 89.01 Average: 7 2.92 0.00 0.66 1.20 0.03 95.20