---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33245 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 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 863 27508 0 3795 30847 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:24:55:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe24:55be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:73:65:17 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-33245) 08/24/24 _x86_64_ (8 CPU) 02:20:06 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 126.48 27.66 98.82 2094.45 34493.05 02:23:01 253.67 15.26 238.41 2187.07 87439.89 02:24:01 131.29 6.65 124.65 310.91 31981.10 02:25:01 70.54 2.30 68.24 127.05 28382.77 Average: 145.50 12.97 132.53 1179.87 45574.20 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29962312 31690284 2976908 9.04 78504 1951752 1350036 3.97 886032 1779536 174560 02:23:01 27905160 31353324 5034060 15.28 110536 3586820 3126572 9.20 1337692 3273952 24 02:24:01 26425336 30045464 6513884 19.78 115328 3744180 5441400 16.01 2739200 3324112 26800 02:25:01 28204652 31623572 4734568 14.37 117900 3554376 1431908 4.21 1183564 3142196 2632 Average: 28124365 31178161 4814855 14.62 105567 3209282 2837479 8.35 1536622 2879949 51004 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 70.34 50.56 990.80 10.87 0.00 0.00 0.00 0.00 02:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 02:23:01 br-70d9eeadf767 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 veth3d2f6e4 0.00 0.22 0.00 0.02 0.00 0.00 0.00 0.00 02:23:01 veth05e3977 0.07 0.20 0.00 0.02 0.00 0.00 0.00 0.00 02:24:01 br-70d9eeadf767 1.48 1.85 0.60 0.65 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 vetha45a595 2.22 2.65 0.57 0.46 0.00 0.00 0.00 0.00 02:24:01 veth3d2f6e4 2.00 2.47 0.73 0.56 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 900.73 560.81 15332.29 128.54 0.00 0.00 0.00 0.00 02:25:01 lo 21.46 21.46 2.93 2.93 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 134.29 83.71 3586.82 14.30 0.00 0.00 0.00 0.00 Average: lo 4.28 4.28 0.64 0.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33245) 08/24/24 _x86_64_ (8 CPU) 02:20:06 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 9.26 0.00 0.77 1.36 0.03 88.59 02:22:01 0 5.92 0.00 0.54 0.13 0.02 93.40 02:22:01 1 8.15 0.00 0.75 0.48 0.02 90.60 02:22:01 2 12.51 0.00 1.19 0.68 0.05 85.57 02:22:01 3 6.45 0.00 0.48 0.35 0.02 92.70 02:22:01 4 2.48 0.00 0.35 0.15 0.02 97.00 02:22:01 5 13.55 0.00 1.25 1.85 0.03 83.31 02:22:01 6 2.67 0.00 0.40 6.56 0.02 90.35 02:22:01 7 22.30 0.00 1.23 0.67 0.05 75.75 02:23:01 all 11.37 0.00 2.96 1.67 0.05 83.96 02:23:01 0 5.92 0.00 2.86 0.12 0.03 91.06 02:23:01 1 23.20 0.00 3.85 0.67 0.07 72.22 02:23:01 2 6.84 0.00 3.36 7.64 0.08 82.07 02:23:01 3 18.86 0.00 3.12 0.34 0.05 77.64 02:23:01 4 10.53 0.00 3.50 0.30 0.05 85.62 02:23:01 5 8.51 0.00 2.34 0.57 0.03 88.54 02:23:01 6 7.73 0.00 1.93 3.62 0.03 86.68 02:23:01 7 9.32 0.00 2.69 0.05 0.05 87.89 02:24:01 all 24.88 0.00 2.72 0.77 0.08 71.54 02:24:01 0 18.23 0.00 2.13 0.10 0.08 79.46 02:24:01 1 21.29 0.00 2.61 0.74 0.07 75.29 02:24:01 2 32.18 0.00 3.10 0.07 0.08 64.57 02:24:01 3 31.81 0.00 3.64 0.02 0.08 64.44 02:24:01 4 22.08 0.00 2.64 0.54 0.07 74.67 02:24:01 5 25.59 0.00 2.65 0.47 0.08 71.22 02:24:01 6 14.49 0.00 1.83 4.15 0.07 79.47 02:24:01 7 33.43 0.00 3.20 0.10 0.08 63.19 02:25:01 all 6.56 0.00 0.57 0.49 0.02 92.36 02:25:01 0 1.99 0.00 0.67 0.97 0.02 96.36 02:25:01 1 1.40 0.00 0.63 0.10 0.02 97.85 02:25:01 2 0.57 0.00 0.33 0.12 0.02 98.97 02:25:01 3 29.35 0.00 0.93 0.18 0.05 69.49 02:25:01 4 15.19 0.00 0.58 0.10 0.03 84.09 02:25:01 5 0.80 0.00 0.48 0.17 0.02 98.53 02:25:01 6 2.14 0.00 0.42 2.19 0.02 95.24 02:25:01 7 0.99 0.00 0.48 0.05 0.02 98.46 Average: all 13.01 0.00 1.75 1.07 0.04 84.12 Average: 0 8.01 0.00 1.55 0.33 0.04 90.08 Average: 1 13.49 0.00 1.96 0.50 0.04 84.02 Average: 2 13.02 0.00 1.99 2.12 0.06 82.81 Average: 3 21.62 0.00 2.04 0.22 0.05 76.07 Average: 4 12.57 0.00 1.77 0.27 0.04 85.35 Average: 5 12.11 0.00 1.68 0.77 0.04 85.40 Average: 6 6.76 0.00 1.14 4.13 0.03 87.93 Average: 7 16.51 0.00 1.90 0.22 0.05 81.33