---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12934 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 10G 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 783 29204 0 2179 30960 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:7c:b1:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.10/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe7c:b164/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:43:8b:61 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 inet6 fe80::42:afff:fe43:8b61/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12934) 03/13/24 _x86_64_ (8 CPU) 18:56:34 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 147.73 72.35 75.38 4683.16 41025.14 18:59:01 150.97 9.20 141.78 1642.53 44308.48 Average: 149.37 40.51 108.85 3150.20 42680.47 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30164440 31713704 2774780 8.42 66380 1796048 1409400 4.15 855172 1635860 147140 18:59:01 29873612 31669436 3065608 9.31 83612 2011980 1472908 4.33 996044 1754272 26124 Average: 30019026 31691570 2920194 8.87 74996 1904014 1441154 4.24 925608 1695066 86632 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 378.09 221.08 1493.85 58.35 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.90 1.90 0.20 0.20 0.00 0.00 0.00 0.00 18:59:01 ens3 86.47 69.27 599.56 109.40 0.00 0.00 0.00 0.00 18:59:01 docker0 2.57 3.12 0.43 26.34 0.00 0.00 0.00 0.00 18:59:01 lo 4.80 4.80 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 231.07 144.54 1042.99 84.09 0.00 0.00 0.00 0.00 Average: docker0 1.29 1.57 0.21 13.28 0.00 0.00 0.00 0.00 Average: lo 3.36 3.36 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12934) 03/13/24 _x86_64_ (8 CPU) 18:56:34 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.02 0.00 0.99 3.68 0.04 84.27 18:58:01 0 4.21 0.00 1.26 1.07 0.02 93.45 18:58:01 1 3.88 0.00 0.61 0.71 0.02 94.78 18:58:01 2 8.68 0.00 0.99 0.75 0.03 89.55 18:58:01 3 5.14 0.00 0.85 0.46 0.02 93.53 18:58:01 4 10.98 0.00 0.88 1.68 0.03 86.42 18:58:01 5 34.51 0.00 1.53 2.73 0.07 61.16 18:58:01 6 4.49 0.00 0.68 21.17 0.05 73.62 18:58:01 7 16.36 0.00 1.12 0.82 0.03 81.66 18:59:01 all 9.93 0.00 0.99 3.50 0.04 85.55 18:59:01 0 5.77 0.00 0.73 0.22 0.03 93.25 18:59:01 1 1.29 0.00 0.92 3.46 0.02 94.32 18:59:01 2 5.81 0.00 1.10 0.82 0.02 92.26 18:59:01 3 13.40 0.00 0.71 0.54 0.05 85.31 18:59:01 4 25.44 0.00 1.49 2.72 0.07 70.29 18:59:01 5 2.83 0.00 0.79 12.33 0.05 84.00 18:59:01 6 11.14 0.00 0.85 7.77 0.03 80.20 18:59:01 7 13.74 0.00 1.34 0.15 0.05 84.72 Average: all 10.47 0.00 0.99 3.59 0.04 84.91 Average: 0 5.00 0.00 0.99 0.64 0.03 93.35 Average: 1 2.57 0.00 0.77 2.09 0.02 94.55 Average: 2 7.23 0.00 1.04 0.78 0.03 90.92 Average: 3 9.30 0.00 0.78 0.50 0.03 89.39 Average: 4 18.27 0.00 1.19 2.21 0.05 78.28 Average: 5 18.55 0.00 1.16 7.56 0.06 72.67 Average: 6 7.84 0.00 0.77 14.41 0.04 76.94 Average: 7 15.04 0.00 1.23 0.48 0.04 83.21