---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6373 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 712K 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 790 29167 0 2208 30945 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:3b:8d:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe3b:8d2d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:79:eb:ee 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-6373) 02/09/26 _x86_64_ (8 CPU) 07:39:51 LINUX RESTART (8 CPU) 07:40:01 tps rtps wtps bread/s bwrtn/s 07:41:02 419.86 77.55 342.31 5420.56 136651.49 07:42:01 143.79 1.12 142.67 111.57 57169.16 Average: 282.99 39.66 243.33 2788.37 97244.23 07:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:41:02 30279092 31742412 2660128 8.08 60164 1717084 1436304 4.23 825616 1551084 128080 07:42:01 29941572 31754876 2997648 9.10 88672 2017392 1375032 4.05 834144 1835500 196056 Average: 30110332 31748644 2828888 8.59 74418 1867238 1405668 4.14 829880 1693292 162068 07:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:41:02 ens3 399.82 266.51 1129.82 74.86 0.00 0.00 0.00 0.00 07:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 07:42:01 ens3 62.11 46.98 885.63 11.83 0.00 0.00 0.00 0.00 07:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 232.38 157.66 1008.75 43.61 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 1.68 1.68 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6373) 02/09/26 _x86_64_ (8 CPU) 07:39:51 LINUX RESTART (8 CPU) 07:40:01 CPU %user %nice %system %iowait %steal %idle 07:41:02 all 9.93 0.00 1.38 2.44 0.04 86.21 07:41:02 0 4.47 0.00 2.43 5.28 0.03 87.79 07:41:02 1 18.10 0.00 1.44 0.82 0.03 79.61 07:41:02 2 14.83 0.00 1.27 0.15 0.03 83.72 07:41:02 3 5.35 0.00 1.42 6.82 0.03 86.37 07:41:02 4 12.86 0.00 1.05 0.57 0.05 85.47 07:41:02 5 11.26 0.00 1.67 0.60 0.05 86.42 07:41:02 6 7.42 0.00 1.07 0.25 0.05 91.21 07:41:02 7 5.11 0.00 0.64 5.08 0.03 89.14 07:42:01 all 10.69 0.00 0.79 1.01 0.03 87.49 07:42:01 0 22.46 0.00 1.47 0.59 0.05 75.42 07:42:01 1 10.21 0.00 0.76 0.05 0.02 88.96 07:42:01 2 24.36 0.00 1.10 0.19 0.03 74.32 07:42:01 3 0.46 0.00 0.51 6.21 0.03 92.78 07:42:01 4 20.10 0.00 1.44 0.65 0.03 77.78 07:42:01 5 1.79 0.00 0.43 0.39 0.05 97.35 07:42:01 6 0.93 0.00 0.32 0.00 0.02 98.73 07:42:01 7 5.13 0.00 0.30 0.02 0.02 94.53 Average: all 10.30 0.00 1.09 1.73 0.04 86.84 Average: 0 13.41 0.00 1.95 2.95 0.04 81.64 Average: 1 14.18 0.00 1.10 0.44 0.03 84.25 Average: 2 19.56 0.00 1.19 0.17 0.03 79.06 Average: 3 2.92 0.00 0.97 6.52 0.03 89.55 Average: 4 16.45 0.00 1.25 0.61 0.04 81.66 Average: 5 6.56 0.00 1.05 0.50 0.05 91.84 Average: 6 4.20 0.00 0.70 0.13 0.03 94.94 Average: 7 5.12 0.00 0.47 2.57 0.03 91.81