---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13189 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 834 27244 0 4088 30876 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:c1:c1:cf brd ff:ff:ff:ff:ff:ff inet 10.30.106.208/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fec1:c1cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:e1:74:d3 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-13189) 03/14/24 _x86_64_ (8 CPU) 20:02:33 LINUX RESTART (8 CPU) 20:03:01 tps rtps wtps bread/s bwrtn/s 20:04:01 137.58 71.40 66.17 4612.96 43387.04 20:05:01 98.93 13.85 85.09 1124.35 18744.88 20:06:01 208.45 13.25 195.20 2055.26 72728.15 20:07:01 155.54 9.27 146.28 385.90 15542.94 Average: 150.12 26.94 123.18 2044.62 37600.75 20:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30053836 31661792 2885376 8.76 66020 1852952 1490360 4.38 944812 1650264 207772 20:05:01 29845160 31724092 3094052 9.39 85484 2089544 1397136 4.11 855968 1916364 179004 20:06:01 27531736 31279876 5407476 16.42 109284 3852936 4622012 13.60 1397884 3564536 612 20:07:01 26395460 30323244 6543752 19.87 114456 3991612 4398304 12.94 2476576 3622364 88 Average: 28456548 31247251 4482664 13.61 93811 2946761 2976953 8.76 1418810 2688382 96869 20:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.47 1.47 0.15 0.15 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 363.04 238.98 1477.46 58.97 0.00 0.00 0.00 0.00 20:05:01 lo 1.73 1.73 0.18 0.18 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 53.49 38.59 769.09 8.38 0.00 0.00 0.00 0.00 20:06:01 vethd960538 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 br-a7aeaa64daf5 0.05 0.08 0.00 0.01 0.00 0.00 0.00 0.00 20:06:01 veth577417e 0.32 0.47 0.02 0.03 0.00 0.00 0.00 0.00 20:06:01 lo 8.27 8.27 0.76 0.76 0.00 0.00 0.00 0.00 20:07:01 br-a7aeaa64daf5 0.33 0.35 0.22 0.03 0.00 0.00 0.00 0.00 20:07:01 lo 3.67 3.67 0.53 0.53 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 vethfe2e625 24.28 22.40 12.05 16.89 0.00 0.00 0.00 0.00 Average: br-a7aeaa64daf5 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 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: vethfe2e625 6.07 5.60 3.01 4.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13189) 03/14/24 _x86_64_ (8 CPU) 20:02:33 LINUX RESTART (8 CPU) 20:03:01 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.45 0.00 1.01 4.03 0.04 85.46 20:04:01 0 3.18 0.00 0.64 0.89 0.02 95.28 20:04:01 1 3.55 0.00 0.48 3.33 0.02 92.62 20:04:01 2 18.43 0.00 1.49 15.69 0.10 64.29 20:04:01 3 17.27 0.00 1.87 5.12 0.05 75.69 20:04:01 4 11.66 0.00 1.51 5.17 0.03 81.63 20:04:01 5 4.75 0.00 0.62 0.42 0.02 94.20 20:04:01 6 5.80 0.00 0.78 0.87 0.03 92.51 20:04:01 7 11.02 0.00 0.70 0.80 0.02 87.46 20:05:01 all 10.68 0.00 0.70 1.78 0.03 86.82 20:05:01 0 2.20 0.00 0.37 2.04 0.00 95.40 20:05:01 1 2.93 0.00 0.21 4.55 0.03 92.27 20:05:01 2 19.18 0.00 1.02 2.27 0.05 77.47 20:05:01 3 17.69 0.00 1.29 2.79 0.05 78.18 20:05:01 4 29.66 0.00 1.35 1.10 0.05 67.84 20:05:01 5 12.93 0.00 0.98 0.32 0.02 85.75 20:05:01 6 0.77 0.00 0.20 0.00 0.00 99.03 20:05:01 7 0.27 0.00 0.18 1.10 0.02 98.43 20:06:01 all 8.95 0.00 3.38 8.45 0.08 79.15 20:06:01 0 10.32 0.00 2.72 2.20 0.07 84.69 20:06:01 1 8.84 0.00 2.98 3.14 0.08 84.96 20:06:01 2 9.08 0.00 3.13 1.11 0.08 86.59 20:06:01 3 7.89 0.00 3.75 4.22 0.05 84.09 20:06:01 4 9.72 0.00 3.62 9.21 0.07 77.38 20:06:01 5 9.33 0.00 3.01 0.83 0.08 86.75 20:06:01 6 9.04 0.00 3.24 6.05 0.10 81.56 20:06:01 7 7.39 0.00 4.54 40.88 0.08 47.11 20:07:01 all 22.98 0.00 2.62 1.67 0.07 72.66 20:07:01 0 21.50 0.00 2.59 0.98 0.07 74.85 20:07:01 1 21.74 0.00 2.40 0.57 0.07 75.23 20:07:01 2 22.70 0.00 2.83 2.19 0.08 72.19 20:07:01 3 26.04 0.00 2.98 4.48 0.07 66.43 20:07:01 4 23.24 0.00 2.58 1.31 0.08 72.79 20:07:01 5 25.33 0.00 2.81 0.13 0.05 71.68 20:07:01 6 20.30 0.00 2.42 3.29 0.08 73.91 20:07:01 7 22.96 0.00 2.40 0.45 0.07 74.12 Average: all 13.02 0.00 1.92 3.97 0.05 81.03 Average: 0 9.31 0.00 1.58 1.52 0.04 87.55 Average: 1 9.24 0.00 1.51 2.90 0.05 86.30 Average: 2 17.36 0.00 2.12 5.32 0.08 75.12 Average: 3 17.24 0.00 2.47 4.15 0.05 76.09 Average: 4 18.59 0.00 2.26 4.19 0.06 74.90 Average: 5 13.09 0.00 1.85 0.42 0.04 84.59 Average: 6 8.96 0.00 1.65 2.54 0.05 86.79 Average: 7 10.41 0.00 1.95 10.73 0.05 76.87