---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35490 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 12G 144G 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 825 27276 0 4064 30885 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:00:97:8f brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe00:978f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:02:b1:53 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-35490) 04/26/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 119.93 38.49 81.44 1770.55 26787.19 20:05:01 134.61 23.10 111.51 2770.20 31603.40 20:06:01 296.98 16.73 280.25 805.40 87541.31 20:07:01 67.22 1.40 65.82 107.45 23295.70 Average: 154.83 19.85 134.98 1361.70 42371.82 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30105468 31681092 2833752 8.60 69940 1816692 1498836 4.41 894212 1651708 147444 20:05:01 28521464 31688044 4417756 13.41 99960 3335296 1426116 4.20 957936 3080080 1344576 20:06:01 25250396 29207656 7688824 23.34 114392 3967268 7860776 23.13 3571448 3652620 27348 20:07:01 27928236 31622112 5010984 15.21 116272 3812736 1485280 4.37 1187272 3397972 1444 Average: 27951391 31049726 4987829 15.14 100141 3232998 3067752 9.03 1652717 2945595 380203 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:04:01 ens3 94.26 62.99 933.33 14.66 0.00 0.00 0.00 0.00 20:05:01 lo 9.27 9.27 0.87 0.87 0.00 0.00 0.00 0.00 20:05:01 br-1c7cf2180612 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 ens3 402.42 245.56 12140.84 22.20 0.00 0.00 0.00 0.00 20:06:01 lo 3.47 3.47 0.52 0.52 0.00 0.00 0.00 0.00 20:06:01 br-1c7cf2180612 0.40 0.45 0.22 0.04 0.00 0.00 0.00 0.00 20:06:01 veth4ffa85b 0.67 0.83 0.25 0.07 0.00 0.00 0.00 0.00 20:06:01 veth48e8c8a 0.22 0.53 0.01 0.04 0.00 0.00 0.00 0.00 20:07:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 ens3 1023.01 627.36 17413.21 112.80 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.41 0.41 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 182.30 110.39 4199.90 15.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35490) 04/26/24 _x86_64_ (8 CPU) 20:02:24 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 10.32 0.00 0.79 2.52 0.04 86.33 20:04:01 0 12.14 0.00 0.68 0.49 0.05 86.64 20:04:01 1 5.37 0.00 0.50 0.27 0.03 93.82 20:04:01 2 6.51 0.00 0.90 9.22 0.05 83.32 20:04:01 3 4.78 0.00 0.56 0.61 0.02 94.04 20:04:01 4 2.48 0.00 0.20 6.82 0.03 90.46 20:04:01 5 0.85 0.00 0.29 0.34 0.02 98.51 20:04:01 6 32.67 0.00 1.83 1.71 0.05 63.74 20:04:01 7 17.82 0.00 1.37 0.75 0.05 80.01 20:05:01 all 11.82 0.00 2.29 1.93 0.04 83.91 20:05:01 0 7.50 0.00 2.31 0.94 0.03 89.21 20:05:01 1 6.80 0.00 2.04 3.10 0.05 88.01 20:05:01 2 22.15 0.00 2.50 1.33 0.07 73.96 20:05:01 3 23.97 0.00 2.73 2.36 0.05 70.89 20:05:01 4 5.06 0.00 2.23 6.47 0.03 86.20 20:05:01 5 12.23 0.00 2.01 0.50 0.03 85.22 20:05:01 6 5.15 0.00 1.81 0.13 0.07 92.83 20:05:01 7 11.74 0.00 2.68 0.57 0.03 84.98 20:06:01 all 27.90 0.00 4.07 4.05 0.08 63.90 20:06:01 0 26.53 0.00 4.23 0.57 0.07 68.60 20:06:01 1 30.52 0.00 3.71 4.85 0.07 60.86 20:06:01 2 31.53 0.00 4.81 1.63 0.08 61.94 20:06:01 3 24.60 0.00 4.41 19.17 0.08 51.74 20:06:01 4 32.62 0.00 4.07 2.03 0.07 61.21 20:06:01 5 29.02 0.00 4.24 2.21 0.07 64.46 20:06:01 6 22.25 0.00 3.45 1.08 0.07 73.15 20:06:01 7 26.09 0.00 3.68 0.84 0.08 69.31 20:07:01 all 5.57 0.00 0.49 1.12 0.03 92.79 20:07:01 0 3.39 0.00 0.52 0.07 0.03 96.00 20:07:01 1 19.80 0.00 0.72 0.17 0.07 79.25 20:07:01 2 0.58 0.00 0.38 0.10 0.00 98.93 20:07:01 3 2.47 0.00 0.37 0.07 0.02 97.08 20:07:01 4 0.90 0.00 0.42 0.05 0.03 98.60 20:07:01 5 0.92 0.00 0.38 7.73 0.03 90.93 20:07:01 6 2.60 0.00 0.39 0.10 0.02 96.90 20:07:01 7 13.90 0.00 0.72 0.70 0.03 84.65 Average: all 13.89 0.00 1.91 2.40 0.05 81.75 Average: 0 12.36 0.00 1.93 0.52 0.05 85.14 Average: 1 15.62 0.00 1.74 2.09 0.05 80.48 Average: 2 15.19 0.00 2.15 3.04 0.05 79.56 Average: 3 13.95 0.00 2.02 5.54 0.04 78.45 Average: 4 10.26 0.00 1.73 3.83 0.04 84.13 Average: 5 10.74 0.00 1.73 2.71 0.04 84.78 Average: 6 15.60 0.00 1.87 0.75 0.05 81.72 Average: 7 17.38 0.00 2.11 0.71 0.05 79.74