---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40990 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 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 869 28888 0 2408 30867 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:e1:e0:42 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fee1:e042/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:e4:b3:b2 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-40990) 09/23/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 337.80 42.67 295.13 1926.02 26716.96 05:30:01 163.41 19.18 144.23 698.68 32758.01 Average: 250.61 30.93 219.69 1312.41 29737.23 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30091004 31666596 2848216 8.65 70300 1816252 1474808 4.34 904820 1652276 147832 05:30:01 28825496 30707888 4113724 12.49 86856 2091512 2428092 7.14 1940932 1848196 16656 Average: 29458250 31187242 3480970 10.57 78578 1953882 1951450 5.74 1422876 1750236 82244 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 ens3 233.89 146.50 1161.31 54.45 0.00 0.00 0.00 0.00 05:29:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 741.38 531.11 3110.45 149.85 0.00 0.00 0.00 0.00 05:30:01 lo 9.33 9.33 1.17 1.17 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 487.61 338.79 2135.80 102.14 0.00 0.00 0.00 0.00 Average: lo 5.40 5.40 0.66 0.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40990) 09/23/24 _x86_64_ (8 CPU) 05:27:25 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 10.81 0.00 0.95 3.06 0.04 85.14 05:29:01 0 13.70 0.00 1.25 1.07 0.05 83.93 05:29:01 1 12.84 0.00 0.72 1.07 0.03 85.34 05:29:01 2 6.43 0.00 0.58 0.22 0.03 92.74 05:29:01 3 6.35 0.00 0.20 0.38 0.05 93.02 05:29:01 4 5.12 0.00 0.68 0.13 0.02 94.05 05:29:01 5 25.81 0.00 1.69 2.19 0.05 70.27 05:29:01 6 12.60 0.00 1.64 3.61 0.02 82.14 05:29:01 7 3.66 0.00 0.90 15.83 0.05 79.56 05:30:01 all 30.59 0.00 1.50 2.31 0.06 65.53 05:30:01 0 35.11 0.00 1.17 0.67 0.07 62.99 05:30:01 1 26.11 0.00 1.12 0.98 0.05 71.74 05:30:01 2 25.90 0.00 0.98 0.80 0.05 72.27 05:30:01 3 32.76 0.00 1.76 3.16 0.07 62.25 05:30:01 4 41.52 0.00 1.88 1.42 0.08 55.10 05:30:01 5 34.59 0.00 1.87 1.37 0.08 62.09 05:30:01 6 21.59 0.00 2.10 0.70 0.05 75.56 05:30:01 7 27.14 0.00 1.09 9.45 0.07 62.25 Average: all 20.70 0.00 1.22 2.69 0.05 75.34 Average: 0 24.41 0.00 1.21 0.87 0.06 73.46 Average: 1 19.48 0.00 0.92 1.03 0.04 78.54 Average: 2 16.18 0.00 0.78 0.51 0.04 82.49 Average: 3 19.54 0.00 0.98 1.77 0.06 77.65 Average: 4 23.32 0.00 1.28 0.77 0.05 74.57 Average: 5 30.20 0.00 1.78 1.78 0.07 66.18 Average: 6 17.10 0.00 1.87 2.15 0.03 78.85 Average: 7 15.39 0.00 0.99 12.64 0.06 70.91