---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3102 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 13G 143G 8% / 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 829 26871 0 4465 30881 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:fb:8f:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fefb:8f1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:ab:37:d7 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-3102) 12/07/23 _x86_64_ (8 CPU) 15:02:53 LINUX RESTART (8 CPU) 15:03:01 tps rtps wtps bread/s bwrtn/s 15:04:01 118.32 70.04 48.28 5306.91 52655.59 15:05:01 88.60 17.71 70.89 1021.43 27378.50 15:06:01 132.41 22.83 109.58 2719.95 34330.68 15:07:01 326.51 12.83 313.68 793.60 101305.72 15:08:01 50.39 1.35 49.04 101.32 22412.36 Average: 143.24 24.96 118.28 1989.08 47617.24 15:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:04:01 30422012 31734496 2517208 7.64 43784 1593552 1428740 4.20 794788 1463104 37768 15:05:01 30101936 31712228 2837284 8.61 70244 1849096 1408316 4.14 862012 1683148 183988 15:06:01 28812836 31662284 4126384 12.53 95972 3026436 1602000 4.71 985604 2774240 976776 15:07:01 26345248 30592000 6593972 20.02 116936 4338968 5761660 16.95 2150436 3971904 456 15:08:01 27487664 31583140 5451556 16.55 119060 4195056 1592164 4.68 1221768 3790160 43980 Average: 28633939 31456830 4305281 13.07 89199 3000622 2358576 6.94 1202922 2736511 248594 15:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:04:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 325.40 219.52 761.60 63.92 0.00 0.00 0.00 0.00 15:05:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 59.57 38.69 980.46 7.77 0.00 0.00 0.00 0.00 15:06:01 lo 5.20 5.20 0.49 0.49 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 br-f0f702145ccb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:06:01 ens3 234.36 140.88 7287.32 14.41 0.00 0.00 0.00 0.00 15:07:01 lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 br-f0f702145ccb 0.23 0.22 0.02 0.02 0.00 0.00 0.00 0.00 15:07:01 veth459c7a5 0.15 0.42 0.01 0.03 0.00 0.00 0.00 0.00 15:08:01 lo 2.77 2.77 0.45 0.45 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 ens3 1015.23 617.50 21030.92 117.13 0.00 0.00 0.00 0.00 Average: lo 2.85 2.85 0.31 0.31 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 200.31 122.47 4204.53 23.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3102) 12/07/23 _x86_64_ (8 CPU) 15:02:53 LINUX RESTART (8 CPU) 15:03:01 CPU %user %nice %system %iowait %steal %idle 15:04:01 all 4.55 0.00 0.95 10.03 0.05 84.42 15:04:01 0 3.46 0.00 0.87 1.77 0.02 93.88 15:04:01 1 6.12 0.00 0.95 4.83 0.03 88.07 15:04:01 2 6.39 0.00 0.82 5.55 0.08 87.15 15:04:01 3 3.92 0.00 0.70 17.32 0.03 78.02 15:04:01 4 4.66 0.00 0.62 3.36 0.07 91.30 15:04:01 5 3.37 0.00 0.75 2.69 0.13 93.06 15:04:01 6 7.05 0.00 0.70 0.78 0.03 91.43 15:04:01 7 1.43 0.00 2.15 44.16 0.05 52.20 15:05:01 all 9.51 0.00 0.71 3.14 0.03 86.62 15:05:01 0 12.99 0.00 0.93 0.12 0.03 85.93 15:05:01 1 8.07 0.00 0.72 0.73 0.03 90.44 15:05:01 2 0.40 0.00 0.15 0.03 0.02 99.40 15:05:01 3 0.38 0.00 0.27 0.10 0.00 99.25 15:05:01 4 1.27 0.00 0.47 10.03 0.02 88.22 15:05:01 5 11.10 0.00 0.58 0.80 0.02 87.50 15:05:01 6 8.73 0.00 0.63 0.17 0.02 90.46 15:05:01 7 33.19 0.00 1.95 13.22 0.10 51.54 15:06:01 all 10.74 0.00 1.71 3.47 0.04 84.04 15:06:01 0 14.29 0.00 2.11 3.37 0.03 80.19 15:06:01 1 17.78 0.00 2.32 0.50 0.05 79.35 15:06:01 2 8.95 0.00 1.14 0.47 0.03 89.41 15:06:01 3 4.79 0.00 1.22 0.15 0.03 93.81 15:06:01 4 2.36 0.00 1.15 19.51 0.05 76.93 15:06:01 5 18.91 0.00 2.14 2.93 0.07 75.95 15:06:01 6 8.73 0.00 1.54 0.42 0.03 89.28 15:06:01 7 10.09 0.00 2.08 0.49 0.03 87.31 15:07:01 all 18.79 0.00 3.96 5.96 0.09 71.21 15:07:01 0 21.75 0.00 3.83 1.49 0.08 72.85 15:07:01 1 18.03 0.00 3.81 2.01 0.10 76.05 15:07:01 2 23.37 0.00 3.33 0.37 0.07 72.86 15:07:01 3 21.12 0.00 4.20 1.86 0.08 72.74 15:07:01 4 11.00 0.00 3.21 13.50 0.07 72.22 15:07:01 5 21.28 0.00 3.62 0.62 0.10 74.38 15:07:01 6 16.40 0.00 4.39 25.89 0.10 53.22 15:07:01 7 17.34 0.00 5.30 1.97 0.08 75.31 15:08:01 all 11.79 0.00 1.23 2.09 0.04 84.85 15:08:01 0 28.17 0.00 2.00 2.84 0.05 66.94 15:08:01 1 6.56 0.00 1.05 0.08 0.05 92.25 15:08:01 2 11.57 0.00 1.30 0.05 0.07 87.01 15:08:01 3 7.98 0.00 0.92 0.25 0.03 90.81 15:08:01 4 5.25 0.00 0.69 5.95 0.03 88.08 15:08:01 5 13.22 0.00 1.32 0.15 0.03 85.27 15:08:01 6 8.64 0.00 1.07 0.52 0.03 89.74 15:08:01 7 12.88 0.00 1.41 6.94 0.05 78.72 Average: all 11.06 0.00 1.71 4.93 0.05 82.25 Average: 0 16.13 0.00 1.95 1.92 0.04 79.96 Average: 1 11.29 0.00 1.77 1.63 0.05 85.26 Average: 2 10.12 0.00 1.35 1.29 0.05 87.19 Average: 3 7.61 0.00 1.46 3.94 0.04 86.96 Average: 4 4.91 0.00 1.22 10.45 0.05 83.37 Average: 5 13.56 0.00 1.68 1.44 0.07 83.25 Average: 6 9.89 0.00 1.66 5.49 0.04 82.92 Average: 7 14.99 0.00 2.57 13.36 0.06 69.01