---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-147 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: 2799.996 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 819 28246 0 3101 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:bb:47:e1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:febb:47e1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:9b:ec:2f 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-147) 11/28/23 _x86_64_ (8 CPU) 20:40:10 LINUX RESTART (8 CPU) 20:41:01 tps rtps wtps bread/s bwrtn/s 20:42:01 117.50 19.08 98.42 1122.88 38812.86 20:43:01 168.79 17.43 151.36 1663.72 45603.47 Average: 143.14 18.26 124.89 1393.30 42208.17 20:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:42:01 30029804 31762496 2909416 8.83 76344 1959744 1363540 4.01 825084 1788392 165584 20:43:01 28964108 31669176 3975112 12.07 92104 2893392 1452984 4.28 1159436 2471580 574004 Average: 29496956 31715836 3442264 10.45 84224 2426568 1408262 4.14 992260 2129986 369794 20:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:42:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 20:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:42:01 ens3 75.12 47.93 1208.29 9.63 0.00 0.00 0.00 0.00 20:43:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 536.36 450.94 4549.16 113.39 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.17 0.17 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: ens3 305.74 249.43 2878.73 61.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-147) 11/28/23 _x86_64_ (8 CPU) 20:40:10 LINUX RESTART (8 CPU) 20:41:01 CPU %user %nice %system %iowait %steal %idle 20:42:01 all 9.89 0.00 0.73 2.76 0.03 86.59 20:42:01 0 30.79 0.00 2.00 2.54 0.05 64.62 20:42:01 1 11.10 0.00 0.70 0.45 0.03 87.71 20:42:01 2 2.42 0.00 0.27 0.05 0.03 97.23 20:42:01 3 11.40 0.00 0.80 10.71 0.07 77.02 20:42:01 4 0.82 0.00 0.50 6.13 0.02 92.54 20:42:01 5 5.66 0.00 0.45 1.34 0.02 92.54 20:42:01 6 4.74 0.00 0.38 0.32 0.02 94.55 20:42:01 7 12.21 0.00 0.70 0.55 0.02 86.52 20:43:01 all 28.15 0.00 1.41 2.48 0.07 67.89 20:43:01 0 15.78 0.00 1.32 0.48 0.05 82.36 20:43:01 1 40.60 0.00 3.37 1.93 0.08 54.03 20:43:01 2 34.39 0.00 1.56 1.91 0.10 62.04 20:43:01 3 28.95 0.00 1.60 0.52 0.08 68.85 20:43:01 4 21.89 0.00 0.89 11.01 0.07 66.15 20:43:01 5 21.71 0.00 1.02 1.36 0.05 75.86 20:43:01 6 29.82 0.00 0.70 0.08 0.07 69.33 20:43:01 7 32.09 0.00 0.87 2.58 0.07 64.39 Average: all 19.01 0.00 1.07 2.62 0.05 77.25 Average: 0 23.29 0.00 1.66 1.51 0.05 73.49 Average: 1 25.83 0.00 2.03 1.19 0.06 70.89 Average: 2 18.37 0.00 0.91 0.98 0.07 79.67 Average: 3 20.18 0.00 1.20 5.61 0.08 72.93 Average: 4 11.35 0.00 0.69 8.56 0.04 79.36 Average: 5 13.66 0.00 0.74 1.35 0.03 84.22 Average: 6 17.27 0.00 0.54 0.20 0.04 81.94 Average: 7 22.13 0.00 0.79 1.56 0.04 75.48