---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10669 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 863 28512 0 2791 30868 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:c6:e4:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fec6:e4fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:cd:34:1b 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::42:22ff:fecd:341b/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-10669) 01/09/24 _x86_64_ (8 CPU) 07:28:22 LINUX RESTART (8 CPU) 07:29:02 tps rtps wtps bread/s bwrtn/s 07:30:01 100.66 18.03 82.63 1039.15 30065.41 07:31:01 153.91 25.18 128.73 1894.08 39682.85 07:32:01 86.22 3.62 82.60 436.06 42588.37 Average: 113.67 15.60 98.07 1123.57 37486.77 07:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:30:01 30034104 31683372 2905116 8.82 71440 1886640 1437248 4.23 890544 1718912 212320 07:31:01 28016488 29992664 4922732 14.94 84368 2187372 3305484 9.73 2677604 1918344 11748 07:32:01 29202060 31596932 3737160 11.35 89904 2592524 1470272 4.33 1148048 2247160 1904 Average: 29084217 31090989 3855003 11.70 81904 2222179 2071001 6.09 1572065 1961472 75324 07:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:30:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 69.90 49.28 1278.95 9.53 0.00 0.00 0.00 0.00 07:31:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 513.13 361.84 3084.22 82.95 0.00 0.00 0.00 0.00 07:32:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 249.63 239.43 972.38 1224.85 0.00 0.00 0.00 0.00 Average: lo 3.49 3.49 0.33 0.33 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 278.71 217.78 1781.31 441.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10669) 01/09/24 _x86_64_ (8 CPU) 07:28:22 LINUX RESTART (8 CPU) 07:29:02 CPU %user %nice %system %iowait %steal %idle 07:30:01 all 10.22 0.00 0.74 2.43 0.04 86.57 07:30:01 0 38.29 0.00 2.06 2.82 0.07 56.76 07:30:01 1 1.93 0.00 0.25 0.05 0.07 97.69 07:30:01 2 27.73 0.00 1.27 0.36 0.05 70.59 07:30:01 3 11.41 0.00 0.92 0.36 0.03 87.28 07:30:01 4 0.31 0.00 0.71 6.19 0.02 92.77 07:30:01 5 0.55 0.00 0.24 9.46 0.03 89.72 07:30:01 6 0.71 0.00 0.22 0.07 0.00 99.00 07:30:01 7 0.81 0.00 0.22 0.17 0.02 98.78 07:31:01 all 28.87 0.00 1.61 2.06 0.07 67.39 07:31:01 0 31.35 0.00 1.86 0.35 0.07 66.38 07:31:01 1 29.55 0.00 0.74 2.30 0.08 67.33 07:31:01 2 29.52 0.00 1.72 0.77 0.07 67.92 07:31:01 3 35.92 0.00 2.55 0.57 0.08 60.88 07:31:01 4 36.98 0.00 2.43 1.37 0.10 59.12 07:31:01 5 20.18 0.00 1.22 9.40 0.07 69.13 07:31:01 6 27.83 0.00 0.86 1.48 0.07 69.77 07:31:01 7 19.69 0.00 1.50 0.20 0.05 78.56 07:32:01 all 24.66 0.00 1.47 1.90 0.07 71.90 07:32:01 0 20.13 0.00 1.42 3.43 0.05 74.97 07:32:01 1 24.74 0.00 1.66 4.22 0.07 69.31 07:32:01 2 33.46 0.00 1.63 0.65 0.10 64.16 07:32:01 3 22.65 0.00 1.47 0.02 0.08 75.77 07:32:01 4 29.37 0.00 1.53 1.23 0.07 67.80 07:32:01 5 17.99 0.00 1.90 0.25 0.08 79.78 07:32:01 6 27.41 0.00 1.14 0.57 0.08 70.80 07:32:01 7 21.53 0.00 1.06 4.79 0.07 72.56 Average: all 21.30 0.00 1.27 2.13 0.06 75.24 Average: 0 29.88 0.00 1.78 2.20 0.06 66.09 Average: 1 18.81 0.00 0.89 2.20 0.07 78.03 Average: 2 30.25 0.00 1.54 0.59 0.07 67.54 Average: 3 23.38 0.00 1.65 0.31 0.07 74.59 Average: 4 22.31 0.00 1.56 2.92 0.06 73.15 Average: 5 13.00 0.00 1.12 6.35 0.06 79.47 Average: 6 18.73 0.00 0.74 0.71 0.05 79.77 Average: 7 14.06 0.00 0.93 1.73 0.04 83.24