---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10043 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 824 27953 0 3389 30894 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:05:04:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe05:42d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9c:2b:96:f8 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 inet6 fe80::42:9cff:fe2b:96f8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10043) 03/01/24 _x86_64_ (8 CPU) 12:29:03 LINUX RESTART (8 CPU) 12:30:01 tps rtps wtps bread/s bwrtn/s 12:31:01 171.60 22.10 149.51 2603.30 50171.10 12:32:01 272.44 0.08 272.35 6.40 75072.15 Average: 222.02 11.09 210.93 1304.85 62621.63 12:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29500380 31647492 3438840 10.44 81708 2358400 1720020 5.06 994448 2108244 14504 12:32:01 28695152 31691308 4244068 12.88 114648 3155460 1513004 4.45 1066440 2806932 388 Average: 29097766 31669400 3841454 11.66 98178 2756930 1616512 4.76 1030444 2457588 7446 12:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 docker0 9.07 16.43 0.51 242.54 0.00 0.00 0.00 0.00 12:31:01 ens3 232.38 127.95 4251.93 15.79 0.00 0.00 0.00 0.00 12:31:01 veth94d7d52 9.07 16.48 0.64 242.54 0.00 0.00 0.00 0.02 12:31:01 lo 3.27 3.27 0.34 0.34 0.00 0.00 0.00 0.00 12:32:01 docker0 135.69 215.26 12.01 3697.38 0.00 0.00 0.00 0.00 12:32:01 ens3 307.38 201.77 4742.46 228.40 0.00 0.00 0.00 0.00 12:32:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: docker0 72.38 115.85 6.26 1969.96 0.00 0.00 0.00 0.00 Average: ens3 269.88 164.86 4497.19 122.09 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10043) 03/01/24 _x86_64_ (8 CPU) 12:29:03 LINUX RESTART (8 CPU) 12:30:01 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.24 0.00 1.58 3.20 0.05 84.94 12:31:01 0 10.88 0.00 1.76 0.40 0.03 86.93 12:31:01 1 20.58 0.00 2.85 3.06 0.07 73.44 12:31:01 2 8.32 0.00 1.44 0.38 0.03 89.83 12:31:01 3 4.59 0.00 0.70 9.33 0.02 85.36 12:31:01 4 6.43 0.00 1.16 0.64 0.03 91.74 12:31:01 5 4.11 0.00 1.07 0.03 0.03 94.75 12:31:01 6 16.93 0.00 2.11 5.85 0.08 75.02 12:31:01 7 10.06 0.00 1.56 5.88 0.03 82.47 12:32:01 all 37.74 0.00 2.23 3.06 0.09 56.87 12:32:01 0 33.79 0.00 1.98 0.44 0.08 63.71 12:32:01 1 34.21 0.00 1.95 4.13 0.08 59.64 12:32:01 2 35.82 0.00 2.39 4.22 0.08 57.48 12:32:01 3 37.41 0.00 1.85 0.24 0.08 60.42 12:32:01 4 43.50 0.00 2.61 7.77 0.12 46.00 12:32:01 5 38.77 0.00 1.89 0.32 0.08 58.93 12:32:01 6 37.82 0.00 1.87 3.33 0.08 56.89 12:32:01 7 40.64 0.00 3.32 3.98 0.12 51.94 Average: all 23.96 0.00 1.91 3.13 0.07 70.93 Average: 0 22.32 0.00 1.87 0.42 0.06 75.33 Average: 1 27.39 0.00 2.40 3.60 0.08 66.54 Average: 2 22.02 0.00 1.91 2.30 0.06 73.71 Average: 3 20.98 0.00 1.28 4.79 0.05 72.91 Average: 4 24.93 0.00 1.88 4.20 0.08 68.91 Average: 5 21.36 0.00 1.48 0.18 0.06 76.93 Average: 6 27.36 0.00 1.99 4.60 0.08 65.97 Average: 7 25.35 0.00 2.44 4.93 0.08 67.20