---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10129 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 11G 145G 7% / 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 873 28775 0 2517 30859 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:4e:87:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe4e:87b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:06:7d:bf 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:a6ff:fe06:7dbf/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-10129) 05/01/25 _x86_64_ (8 CPU) 12:29:19 LINUX RESTART (8 CPU) 12:30:02 tps rtps wtps bread/s bwrtn/s 12:31:01 357.19 28.88 328.32 2027.86 48609.12 12:32:01 241.31 2.65 238.66 373.27 61301.52 Average: 298.76 15.65 283.11 1193.61 55008.64 12:30:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:31:01 29837552 31678656 3101668 9.42 79308 2061456 1450456 4.27 940152 1843536 155988 12:32:01 29482216 31614076 3457004 10.50 100284 2321264 1476224 4.34 1076404 2043392 1204 Average: 29659884 31646366 3279336 9.96 89796 2191360 1463340 4.31 1008278 1943464 78596 12:30:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:31:01 ens3 179.75 115.96 1540.07 29.28 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 3.46 3.46 0.37 0.37 0.00 0.00 0.00 0.00 12:32:01 ens3 433.39 464.71 2036.50 2172.52 0.00 0.00 0.00 0.00 12:32:01 docker0 170.74 221.23 9.15 2005.68 0.00 0.00 0.00 0.00 12:32:01 lo 1.73 1.73 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 307.64 291.80 1790.37 1109.90 0.00 0.00 0.00 0.00 Average: docker0 86.09 111.54 4.61 1011.27 0.00 0.00 0.00 0.00 Average: lo 2.59 2.59 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-10129) 05/01/25 _x86_64_ (8 CPU) 12:29:19 LINUX RESTART (8 CPU) 12:30:02 CPU %user %nice %system %iowait %steal %idle 12:31:01 all 10.09 0.00 1.09 2.58 0.03 86.21 12:31:01 0 2.48 0.00 0.80 4.90 0.03 91.78 12:31:01 1 34.27 0.00 2.61 3.31 0.05 59.76 12:31:01 2 15.61 0.00 1.26 0.34 0.03 82.76 12:31:01 3 1.24 0.00 0.53 0.05 0.00 98.18 12:31:01 4 1.51 0.00 0.93 10.11 0.02 87.43 12:31:01 5 12.56 0.00 0.76 0.95 0.03 85.69 12:31:01 6 10.97 0.00 1.02 0.41 0.02 87.58 12:31:01 7 2.02 0.00 0.80 0.58 0.07 96.53 12:32:01 all 10.63 0.00 1.65 2.16 0.04 85.52 12:32:01 0 11.05 0.00 1.99 1.14 0.05 85.77 12:32:01 1 5.68 0.00 1.30 1.07 0.02 91.93 12:32:01 2 13.80 0.00 1.94 1.83 0.05 82.38 12:32:01 3 25.34 0.00 2.11 1.76 0.07 70.73 12:32:01 4 8.78 0.00 1.23 9.81 0.05 80.13 12:32:01 5 3.81 0.00 2.36 1.02 0.05 92.76 12:32:01 6 9.70 0.00 1.36 0.28 0.05 88.61 12:32:01 7 6.82 0.00 0.92 0.37 0.03 91.85 Average: all 10.36 0.00 1.37 2.37 0.04 85.86 Average: 0 6.80 0.00 1.40 3.00 0.04 88.75 Average: 1 19.86 0.00 1.95 2.18 0.03 75.97 Average: 2 14.70 0.00 1.60 1.09 0.04 82.57 Average: 3 13.38 0.00 1.32 0.91 0.03 84.36 Average: 4 5.17 0.00 1.08 9.96 0.03 83.76 Average: 5 8.15 0.00 1.57 0.99 0.04 89.25 Average: 6 10.33 0.00 1.19 0.35 0.03 88.10 Average: 7 4.44 0.00 0.86 0.47 0.05 94.17