---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24803 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 855 27242 0 4068 30855 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:2c:d0:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2c:d066/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:21:27:16 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-24803) 04/20/24 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 109.87 36.18 73.69 1688.25 22302.55 20:05:01 121.90 23.05 98.85 2772.20 26690.62 20:06:01 301.87 12.90 288.97 804.17 83453.09 20:07:01 50.71 1.45 49.26 115.45 17250.97 Average: 146.08 18.39 127.69 1345.02 37424.31 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30134856 31708144 2804364 8.51 68992 1815332 1408012 4.14 865956 1652304 143844 20:05:01 28887752 31646500 4051468 12.30 96468 2937772 1542792 4.54 1001892 2687320 944780 20:06:01 25695456 29630780 7243764 21.99 114012 3943968 7819640 23.01 3113920 3668708 428 20:07:01 27863872 31560976 5075348 15.41 115488 3816188 1489952 4.38 1248236 3402248 27068 Average: 28145484 31136600 4793736 14.55 98740 3128315 3065099 9.02 1557501 2852645 279030 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 ens3 76.12 53.04 887.56 11.50 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 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 20:05:01 ens3 210.66 131.08 6118.63 14.47 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 lo 6.07 6.07 0.58 0.58 0.00 0.00 0.00 0.00 20:05:01 br-720d649701b9 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth336c4da 50.64 61.64 19.73 16.46 0.00 0.00 0.00 0.00 20:06:01 ens3 305.93 169.02 9617.35 12.75 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 lo 3.37 3.37 0.31 0.31 0.00 0.00 0.00 0.00 20:07:01 ens3 76.85 56.94 74.10 20.11 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 lo 3.80 3.80 0.54 0.54 0.00 0.00 0.00 0.00 Average: ens3 167.39 102.52 4174.41 14.71 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: lo 3.71 3.71 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24803) 04/20/24 _x86_64_ (8 CPU) 20:02:25 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.60 0.00 0.74 3.01 0.04 86.61 20:04:01 0 3.54 0.00 0.21 0.31 0.07 95.86 20:04:01 1 2.32 0.00 0.37 0.18 0.02 97.11 20:04:01 2 5.85 0.00 0.38 0.43 0.02 93.31 20:04:01 3 4.43 0.00 0.70 3.51 0.05 91.31 20:04:01 4 0.38 0.00 0.55 15.06 0.03 83.97 20:04:01 5 37.53 0.00 2.28 3.34 0.05 56.81 20:04:01 6 12.79 0.00 0.70 0.63 0.03 85.84 20:04:01 7 10.19 0.00 0.72 0.68 0.03 88.38 20:05:01 all 11.11 0.00 1.72 2.40 0.04 84.72 20:05:01 0 4.27 0.00 1.35 3.30 0.07 91.01 20:05:01 1 3.25 0.00 1.81 0.12 0.02 94.81 20:05:01 2 23.95 0.00 2.28 0.59 0.05 73.13 20:05:01 3 30.54 0.00 2.15 6.57 0.07 60.67 20:05:01 4 10.76 0.00 1.32 6.47 0.03 81.42 20:05:01 5 6.34 0.00 2.11 0.25 0.02 91.28 20:05:01 6 5.97 0.00 1.44 1.79 0.03 90.77 20:05:01 7 4.06 0.00 1.34 0.07 0.02 94.52 20:06:01 all 20.47 0.00 4.23 6.07 0.07 69.15 20:06:01 0 15.36 0.00 3.14 0.79 0.07 80.65 20:06:01 1 21.51 0.00 3.78 4.18 0.07 70.47 20:06:01 2 20.25 0.00 4.88 25.49 0.10 49.27 20:06:01 3 20.62 0.00 4.45 5.22 0.07 69.64 20:06:01 4 27.33 0.00 4.57 2.93 0.07 65.10 20:06:01 5 13.75 0.00 4.10 0.99 0.07 81.09 20:06:01 6 20.30 0.00 4.73 4.71 0.07 70.19 20:06:01 7 24.72 0.00 4.22 4.44 0.07 66.55 20:07:01 all 12.82 0.00 1.28 1.43 0.05 84.42 20:07:01 0 9.00 0.00 1.20 0.30 0.03 89.46 20:07:01 1 16.74 0.00 1.05 0.45 0.05 81.70 20:07:01 2 7.68 0.00 0.87 6.69 0.05 84.72 20:07:01 3 10.90 0.00 1.72 0.02 0.03 87.32 20:07:01 4 24.69 0.00 1.54 3.58 0.07 70.12 20:07:01 5 12.65 0.00 1.29 0.17 0.05 85.85 20:07:01 6 9.88 0.00 1.39 0.12 0.08 88.54 20:07:01 7 11.05 0.00 1.20 0.15 0.03 87.57 Average: all 13.48 0.00 1.99 3.22 0.05 81.25 Average: 0 8.02 0.00 1.47 1.18 0.06 89.28 Average: 1 10.93 0.00 1.75 1.23 0.04 86.06 Average: 2 14.40 0.00 2.09 8.24 0.05 75.21 Average: 3 16.60 0.00 2.25 3.82 0.05 77.27 Average: 4 15.74 0.00 1.99 7.03 0.05 75.19 Average: 5 17.56 0.00 2.44 1.19 0.05 78.77 Average: 6 12.22 0.00 2.06 1.81 0.05 83.85 Average: 7 12.48 0.00 1.86 1.33 0.04 84.29