---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9704 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 832 27132 0 4201 30878 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:30:8e brd ff:ff:ff:ff:ff:ff inet 10.30.106.235/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fe2c:308e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:f7:b7:8a 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-9704) 02/29/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 98.03 18.08 79.96 1033.39 20758.28 11:22:01 144.39 23.25 121.15 2802.87 29707.72 11:23:01 367.41 13.11 354.29 808.10 80467.19 11:24:01 33.64 0.03 33.61 6.93 14842.19 Average: 160.87 13.62 147.25 1162.82 36443.19 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 30029452 31670844 2909760 8.83 74864 1874192 1469148 4.32 907040 1701276 208936 11:22:01 27926752 31646292 5012460 15.22 114028 3839580 1593780 4.69 1013616 3575608 1736288 11:23:01 26419224 30288076 6519988 19.79 129600 3955708 4594084 13.52 2453756 3600100 72 11:24:01 26569516 30461636 6369696 19.34 130004 3982568 3076856 9.05 2304600 3612312 108 Average: 27736236 31016712 5202976 15.80 112124 3413012 2683467 7.90 1669753 3122324 486351 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 ens3 62.71 42.04 1039.35 8.01 0.00 0.00 0.00 0.00 11:22:01 lo 9.00 9.00 0.83 0.83 0.00 0.00 0.00 0.00 11:22:01 br-7ebb090150e8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 ens3 348.44 218.51 10929.36 19.76 0.00 0.00 0.00 0.00 11:23:01 vethcf72848 131.08 159.81 114.60 38.95 0.00 0.00 0.00 0.01 11:23:01 veth5b908ab 124.80 105.38 41.06 113.92 0.00 0.00 0.00 0.01 11:23:01 vethf0d3fe4 0.17 0.47 0.02 0.45 0.00 0.00 0.00 0.00 11:23:01 lo 7.50 7.50 8.38 8.38 0.00 0.00 0.00 0.00 11:24:01 veth5b908ab 1.22 1.38 0.83 0.09 0.00 0.00 0.00 0.00 11:24:01 lo 9.75 9.75 0.73 0.73 0.00 0.00 0.00 0.00 11:24:01 br-7ebb090150e8 5.18 5.95 6.31 2.70 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: veth5b908ab 31.50 26.69 10.47 28.50 0.00 0.00 0.00 0.00 Average: lo 6.98 6.98 2.53 2.53 0.00 0.00 0.00 0.00 Average: br-7ebb090150e8 1.30 1.49 1.58 0.67 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9704) 02/29/24 _x86_64_ (8 CPU) 11:19:26 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 10.51 0.00 0.80 1.16 0.04 87.49 11:21:01 0 17.72 0.00 1.29 3.12 0.03 77.84 11:21:01 1 33.27 0.00 2.23 0.63 0.05 63.81 11:21:01 2 17.34 0.00 0.82 0.22 0.05 81.57 11:21:01 3 11.50 0.00 0.83 0.07 0.03 87.57 11:21:01 4 0.55 0.00 0.23 1.85 0.02 97.35 11:21:01 5 0.52 0.00 0.32 0.30 0.02 98.85 11:21:01 6 0.13 0.00 0.05 0.00 0.12 99.70 11:21:01 7 3.05 0.00 0.65 3.07 0.03 93.19 11:22:01 all 13.09 0.00 3.44 0.93 0.05 82.49 11:22:01 0 7.12 0.00 3.12 0.10 0.03 89.63 11:22:01 1 6.26 0.00 3.65 0.84 0.03 89.21 11:22:01 2 6.82 0.00 2.88 0.85 0.05 89.41 11:22:01 3 18.24 0.00 2.75 0.49 0.03 78.48 11:22:01 4 27.25 0.00 3.29 1.95 0.05 67.46 11:22:01 5 24.42 0.00 4.66 0.15 0.07 70.70 11:22:01 6 8.80 0.00 4.16 0.86 0.07 86.11 11:22:01 7 5.75 0.00 2.99 2.22 0.03 89.00 11:23:01 all 15.31 0.00 2.44 3.28 0.05 78.92 11:23:01 0 18.02 0.00 3.03 0.84 0.05 78.07 11:23:01 1 16.57 0.00 2.30 4.52 0.05 76.55 11:23:01 2 10.83 0.00 2.95 9.18 0.05 76.99 11:23:01 3 18.93 0.00 2.57 1.84 0.05 76.61 11:23:01 4 17.23 0.00 2.39 6.10 0.07 74.21 11:23:01 5 14.42 0.00 1.98 0.45 0.03 83.11 11:23:01 6 10.41 0.00 2.02 1.52 0.05 86.00 11:23:01 7 16.10 0.00 2.23 1.81 0.07 79.80 11:24:01 all 0.67 0.00 0.23 0.88 0.04 98.18 11:24:01 0 0.43 0.00 0.22 0.02 0.02 99.32 11:24:01 1 0.17 0.00 0.17 6.22 0.02 93.42 11:24:01 2 0.64 0.00 0.25 0.03 0.05 99.03 11:24:01 3 0.78 0.00 0.28 0.00 0.03 98.90 11:24:01 4 0.52 0.00 0.25 0.28 0.05 98.90 11:24:01 5 0.90 0.00 0.23 0.33 0.03 98.50 11:24:01 6 0.88 0.00 0.27 0.13 0.02 98.70 11:24:01 7 1.07 0.00 0.22 0.02 0.05 98.65 Average: all 9.88 0.00 1.72 1.56 0.04 86.79 Average: 0 10.82 0.00 1.91 1.02 0.03 86.21 Average: 1 14.09 0.00 2.08 3.06 0.04 80.73 Average: 2 8.92 0.00 1.72 2.58 0.05 86.73 Average: 3 12.34 0.00 1.61 0.60 0.04 85.42 Average: 4 11.34 0.00 1.54 2.54 0.05 84.53 Average: 5 10.03 0.00 1.79 0.31 0.04 87.84 Average: 6 5.05 0.00 1.62 0.63 0.06 92.64 Average: 7 6.48 0.00 1.52 1.78 0.05 90.18