---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2245 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 808 29080 0 2278 30933 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:f2:be:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fef2:be5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:72:dd:35 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-2245) 02/03/24 _x86_64_ (8 CPU) 08:55:47 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 171.42 84.31 87.11 6045.22 61649.54 08:58:01 148.75 18.18 130.57 630.86 34421.86 Average: 160.27 51.78 108.49 3382.18 48257.71 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30202176 31749468 2737044 8.31 65432 1793772 1377364 4.05 817260 1632500 142984 08:58:01 29218672 31019876 3720548 11.30 81644 2019452 2065060 6.08 1596444 1809784 18596 Average: 29710424 31384672 3228796 9.80 73538 1906612 1721212 5.06 1206852 1721142 80790 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 08:57:01 ens3 380.04 252.49 1452.59 56.76 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 08:58:01 ens3 309.01 228.52 2000.36 60.56 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 345.10 240.70 1722.01 58.63 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2245) 02/03/24 _x86_64_ (8 CPU) 08:55:47 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 9.82 0.00 1.30 3.19 0.04 85.64 08:57:01 0 8.59 0.00 1.55 6.84 0.05 82.97 08:57:01 1 6.77 0.00 1.13 0.95 0.03 91.11 08:57:01 2 26.03 0.00 1.87 1.70 0.06 70.34 08:57:01 3 3.52 0.00 0.81 0.61 0.05 95.00 08:57:01 4 8.61 0.00 0.63 0.32 0.05 90.39 08:57:01 5 8.27 0.00 1.17 0.63 0.03 89.90 08:57:01 6 1.96 0.00 1.04 13.78 0.05 83.17 08:57:01 7 14.80 0.00 2.16 0.70 0.05 82.30 08:58:01 all 22.51 0.00 1.14 1.96 0.08 74.31 08:58:01 0 30.16 0.00 1.07 1.92 0.07 66.78 08:58:01 1 14.29 0.00 1.28 0.12 0.05 84.26 08:58:01 2 23.77 0.00 1.30 0.27 0.07 74.59 08:58:01 3 25.99 0.00 1.02 0.93 0.22 71.84 08:58:01 4 17.27 0.00 0.69 0.17 0.03 81.85 08:58:01 5 22.38 0.00 1.12 0.57 0.05 75.88 08:58:01 6 19.27 0.00 1.36 9.79 0.05 69.53 08:58:01 7 26.96 0.00 1.31 1.96 0.10 69.67 Average: all 16.06 0.00 1.22 2.59 0.06 80.07 Average: 0 19.20 0.00 1.31 4.42 0.06 75.01 Average: 1 10.47 0.00 1.21 0.54 0.04 87.74 Average: 2 24.92 0.00 1.59 0.99 0.07 72.43 Average: 3 14.60 0.00 0.91 0.77 0.13 83.59 Average: 4 12.87 0.00 0.66 0.25 0.04 86.19 Average: 5 15.21 0.00 1.14 0.60 0.04 83.00 Average: 6 10.46 0.00 1.19 11.82 0.05 76.47 Average: 7 20.77 0.00 1.74 1.32 0.07 76.10