---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10504 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 841 29001 0 2324 30901 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:c2:9b:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.132/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fec2:9bbd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:15:fb:0f 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-10504) 03/02/24 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 101.35 17.74 83.61 1021.79 21463.11 22:18:01 145.31 25.88 119.43 1695.58 31299.72 Average: 123.33 21.81 101.52 1358.66 26381.00 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30070800 31693992 2868420 8.71 71904 1861396 1451876 4.27 883952 1693084 190220 22:18:01 29735416 31676304 3203804 9.73 85144 2155012 1441964 4.24 988832 1901924 41116 Average: 29903108 31685148 3036112 9.22 78524 2008204 1446920 4.26 936392 1797504 115668 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 22:17:01 ens3 64.40 43.10 1037.16 8.11 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 ens3 342.89 232.11 2135.04 62.44 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 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 203.63 137.60 1586.05 35.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10504) 03/02/24 _x86_64_ (8 CPU) 22:15:22 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.96 0.00 0.70 2.12 0.04 87.19 22:17:01 0 9.74 0.00 0.62 3.38 0.07 86.20 22:17:01 1 42.72 0.00 2.23 2.11 0.07 52.88 22:17:01 2 15.97 0.00 0.93 0.13 0.03 82.93 22:17:01 3 1.54 0.00 0.38 2.92 0.05 95.11 22:17:01 4 2.48 0.00 0.27 0.27 0.03 96.95 22:17:01 5 0.70 0.00 0.27 7.01 0.03 91.99 22:17:01 6 0.47 0.00 0.18 0.03 0.02 99.30 22:17:01 7 6.19 0.00 0.70 1.13 0.02 91.96 22:18:01 all 20.38 0.00 1.17 1.67 0.06 76.73 22:18:01 0 15.88 0.00 1.48 0.62 0.03 81.99 22:18:01 1 24.72 0.00 1.35 1.22 0.05 72.66 22:18:01 2 30.87 0.00 1.46 0.25 0.08 67.34 22:18:01 3 15.39 0.00 1.17 7.97 0.05 75.42 22:18:01 4 15.60 0.00 0.87 0.15 0.05 83.34 22:18:01 5 37.07 0.00 1.27 0.99 0.07 60.60 22:18:01 6 13.34 0.00 0.92 1.91 0.07 83.77 22:18:01 7 10.24 0.00 0.77 0.30 0.03 88.66 Average: all 15.16 0.00 0.93 1.90 0.05 81.96 Average: 0 12.81 0.00 1.05 1.99 0.05 84.09 Average: 1 33.71 0.00 1.79 1.66 0.06 62.78 Average: 2 23.41 0.00 1.19 0.19 0.06 75.14 Average: 3 8.46 0.00 0.78 5.44 0.05 85.28 Average: 4 9.03 0.00 0.57 0.21 0.04 90.16 Average: 5 18.85 0.00 0.77 4.01 0.05 76.33 Average: 6 6.89 0.00 0.55 0.97 0.04 91.55 Average: 7 8.21 0.00 0.73 0.72 0.03 90.31