---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1428 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 819 29074 0 2273 30916 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:70:2a:c5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe70:2ac5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:04:f5:46 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-1428) 02/01/24 _x86_64_ (8 CPU) 11:05:25 LINUX RESTART (8 CPU) 11:06:02 tps rtps wtps bread/s bwrtn/s 11:07:01 316.49 49.68 266.81 1704.91 17256.79 11:08:01 102.55 14.38 88.17 1052.09 18528.91 Average: 208.63 31.88 176.75 1375.79 17898.14 11:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30178132 31688104 2761088 8.38 59480 1762896 1439384 4.24 894132 1586220 115000 11:08:01 29871524 31676512 3067696 9.31 82360 2020128 1416552 4.17 938808 1815528 172648 Average: 30024828 31682308 2914392 8.85 70920 1891512 1427968 4.20 916470 1700874 143824 11:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 399.17 289.12 1022.25 82.46 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 11:08:01 ens3 54.57 37.16 847.66 8.33 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 225.44 162.09 934.23 45.09 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: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1428) 02/01/24 _x86_64_ (8 CPU) 11:05:25 LINUX RESTART (8 CPU) 11:06:02 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 12.28 0.00 1.42 2.04 0.07 84.18 11:07:01 0 6.19 0.00 1.82 4.13 0.12 87.73 11:07:01 1 32.59 0.00 2.16 0.51 0.03 64.71 11:07:01 2 6.61 0.00 0.61 0.07 0.05 92.66 11:07:01 3 25.91 0.00 2.45 1.38 0.10 70.16 11:07:01 4 4.90 0.00 0.88 0.03 0.05 94.13 11:07:01 5 9.83 0.00 1.22 6.13 0.08 82.73 11:07:01 6 7.02 0.00 1.36 0.17 0.03 91.42 11:07:01 7 5.16 0.00 0.92 3.92 0.03 89.96 11:08:01 all 10.05 0.00 0.75 2.14 0.03 87.02 11:08:01 0 7.42 0.00 0.45 2.04 0.05 90.03 11:08:01 1 9.26 0.00 0.80 0.50 0.02 89.42 11:08:01 2 12.41 0.00 1.02 0.87 0.03 85.68 11:08:01 3 38.34 0.00 2.19 1.87 0.05 57.54 11:08:01 4 6.26 0.00 0.23 0.03 0.03 93.44 11:08:01 5 0.07 0.00 0.27 8.85 0.02 90.80 11:08:01 6 5.54 0.00 0.63 0.05 0.05 93.73 11:08:01 7 1.12 0.00 0.42 2.95 0.02 95.50 Average: all 11.16 0.00 1.09 2.09 0.05 85.61 Average: 0 6.81 0.00 1.13 3.08 0.08 88.89 Average: 1 20.82 0.00 1.47 0.50 0.03 77.18 Average: 2 9.54 0.00 0.82 0.47 0.04 89.13 Average: 3 32.18 0.00 2.32 1.63 0.08 63.80 Average: 4 5.59 0.00 0.56 0.03 0.04 93.78 Average: 5 4.91 0.00 0.74 7.50 0.05 86.80 Average: 6 6.27 0.00 0.99 0.11 0.04 92.58 Average: 7 3.12 0.00 0.66 3.43 0.03 92.75