---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9752 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 818 29115 0 2233 30919 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:e2:5d:20 brd ff:ff:ff:ff:ff:ff inet 10.30.107.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fee2:5d20/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:cc:c3:92 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-9752) 02/29/24 _x86_64_ (8 CPU) 13:04:23 LINUX RESTART (8 CPU) 13:05:01 tps rtps wtps bread/s bwrtn/s 13:06:01 238.33 25.38 212.95 814.53 50620.23 13:07:01 137.26 14.28 122.99 1030.68 55795.44 Average: 187.79 19.83 167.96 922.63 53208.26 13:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:06:01 30132116 31650276 2807104 8.52 62084 1767476 1423976 4.19 932032 1588032 114256 13:07:01 29869976 31657500 3069244 9.32 83392 2002772 1436708 4.23 960808 1796752 50876 Average: 30001046 31653888 2938174 8.92 72738 1885124 1430342 4.21 946420 1692392 82566 13:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 13:06:01 ens3 56.26 40.06 392.64 13.32 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 13:07:01 ens3 53.09 36.38 836.01 8.30 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 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 54.67 38.22 614.36 10.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9752) 02/29/24 _x86_64_ (8 CPU) 13:04:23 LINUX RESTART (8 CPU) 13:05:01 CPU %user %nice %system %iowait %steal %idle 13:06:01 all 9.94 0.00 0.87 4.39 0.04 84.76 13:06:01 0 16.78 0.00 0.83 0.55 0.03 81.81 13:06:01 1 13.45 0.00 0.99 22.08 0.05 63.44 13:06:01 2 10.20 0.00 0.68 0.85 0.05 88.22 13:06:01 3 8.52 0.00 0.99 4.01 0.03 86.45 13:06:01 4 3.15 0.00 0.45 0.07 0.02 96.31 13:06:01 5 5.29 0.00 0.57 1.04 0.07 93.03 13:06:01 6 13.06 0.00 1.10 0.17 0.03 85.64 13:06:01 7 9.03 0.00 1.41 6.32 0.05 83.19 13:07:01 all 9.66 0.00 0.65 4.92 0.03 84.75 13:07:01 0 13.88 0.00 0.78 2.17 0.03 83.14 13:07:01 1 11.88 0.00 0.93 2.20 0.02 84.97 13:07:01 2 27.68 0.00 1.45 2.88 0.03 67.96 13:07:01 3 7.62 0.00 0.68 2.45 0.03 89.21 13:07:01 4 1.12 0.00 0.20 0.00 0.00 98.68 13:07:01 5 1.31 0.00 0.33 26.32 0.05 71.99 13:07:01 6 1.52 0.00 0.38 1.75 0.03 96.31 13:07:01 7 12.29 0.00 0.43 1.50 0.03 85.75 Average: all 9.80 0.00 0.76 4.65 0.03 84.75 Average: 0 15.33 0.00 0.81 1.36 0.03 82.47 Average: 1 12.66 0.00 0.96 12.13 0.03 74.21 Average: 2 18.95 0.00 1.07 1.87 0.04 78.08 Average: 3 8.07 0.00 0.83 3.23 0.03 87.83 Average: 4 2.13 0.00 0.33 0.03 0.01 97.50 Average: 5 3.30 0.00 0.45 13.73 0.06 82.46 Average: 6 7.29 0.00 0.74 0.96 0.03 90.97 Average: 7 10.66 0.00 0.92 3.91 0.04 84.47