---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36596 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 833 28888 0 2444 30905 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:ee:95:fa brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:feee:95fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:52:6a:14 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-36596) 05/01/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 100.32 18.98 81.34 1089.04 21614.91 04:25:01 140.19 20.48 119.71 746.41 28334.48 Average: 120.43 19.74 100.69 916.28 25002.92 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30106040 31699876 2833180 8.60 70776 1834224 1413676 4.16 875920 1668948 159804 04:25:01 29600772 31644008 3338448 10.14 88076 2249944 1438772 4.23 1108272 1912100 206708 Average: 29853406 31671942 3085814 9.37 79426 2042084 1426224 4.20 992096 1790524 183256 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 ens3 61.41 44.96 992.34 8.31 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 561.02 468.99 2535.74 123.68 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 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 313.32 258.75 1770.53 66.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36596) 05/01/24 _x86_64_ (8 CPU) 04:22:22 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 10.47 0.00 0.70 1.73 0.03 87.08 04:24:01 0 0.36 0.00 0.20 0.02 0.00 99.42 04:24:01 1 15.01 0.00 1.27 0.95 0.02 82.75 04:24:01 2 15.29 0.00 0.66 5.01 0.05 79.00 04:24:01 3 26.94 0.00 1.58 0.61 0.05 70.82 04:24:01 4 13.90 0.00 0.66 0.59 0.03 84.81 04:24:01 5 6.65 0.00 0.42 4.43 0.02 88.48 04:24:01 6 5.04 0.00 0.54 2.12 0.03 92.26 04:24:01 7 0.58 0.00 0.19 0.02 0.00 99.22 04:25:01 all 27.80 0.00 1.86 1.23 0.07 69.05 04:25:01 0 20.91 0.00 1.37 1.12 0.05 76.55 04:25:01 1 36.75 0.00 3.72 2.01 0.08 57.44 04:25:01 2 21.51 0.00 1.67 3.00 0.07 73.75 04:25:01 3 31.32 0.00 1.40 0.05 0.07 67.16 04:25:01 4 36.96 0.00 1.54 0.12 0.07 61.32 04:25:01 5 25.10 0.00 1.73 3.08 0.07 70.03 04:25:01 6 27.52 0.00 1.41 0.17 0.07 70.84 04:25:01 7 22.35 0.00 2.10 0.30 0.07 75.19 Average: all 19.20 0.00 1.28 1.47 0.05 77.99 Average: 0 10.69 0.00 0.79 0.57 0.03 87.92 Average: 1 25.96 0.00 2.50 1.48 0.05 70.01 Average: 2 18.43 0.00 1.17 3.99 0.06 76.35 Average: 3 29.15 0.00 1.49 0.33 0.06 68.97 Average: 4 25.52 0.00 1.10 0.35 0.05 72.97 Average: 5 15.93 0.00 1.08 3.75 0.04 79.19 Average: 6 16.36 0.00 0.98 1.14 0.05 81.47 Average: 7 11.56 0.00 1.15 0.16 0.03 87.10