---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9497 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 815 28999 0 2352 30926 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:60:2a:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe60:2afb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:81:c8:ac 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:ecff:fe81:c8ac/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-9497) 01/04/24 _x86_64_ (8 CPU) 12:30:42 LINUX RESTART (8 CPU) 12:31:02 tps rtps wtps bread/s bwrtn/s 12:32:01 155.33 81.17 74.16 5339.84 59553.02 12:33:01 139.38 8.80 130.58 1601.20 35674.32 Average: 147.29 44.68 102.60 3454.81 47513.36 12:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:32:01 29982044 31657332 2957176 8.98 66168 1918464 1470776 4.33 949924 1711484 210004 12:33:01 29770080 31725764 3169140 9.62 79720 2173832 1481004 4.36 939084 1911224 220 Average: 29876062 31691548 3063158 9.30 72944 2046148 1475890 4.34 944504 1811354 105112 12:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:32:01 ens3 378.04 251.82 2219.21 60.63 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 12:33:01 ens3 152.87 133.89 1752.09 503.56 0.00 0.00 0.00 0.00 12:33:01 docker0 33.88 53.56 1.91 1188.77 0.00 0.00 0.00 0.00 12:33:01 lo 3.53 3.53 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 264.51 192.36 1983.69 283.95 0.00 0.00 0.00 0.00 Average: docker0 17.08 27.00 0.96 599.38 0.00 0.00 0.00 0.00 Average: lo 2.52 2.52 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9497) 01/04/24 _x86_64_ (8 CPU) 12:30:42 LINUX RESTART (8 CPU) 12:31:02 CPU %user %nice %system %iowait %steal %idle 12:32:01 all 10.09 0.00 1.29 3.25 0.04 85.33 12:32:01 0 15.10 0.00 2.10 1.27 0.05 81.47 12:32:01 1 11.37 0.00 1.27 1.29 0.02 86.06 12:32:01 2 7.36 0.00 0.70 1.99 0.03 89.92 12:32:01 3 6.49 0.00 1.84 0.63 0.05 90.99 12:32:01 4 5.09 0.00 0.97 4.83 0.03 89.08 12:32:01 5 10.31 0.00 1.12 14.48 0.05 74.03 12:32:01 6 12.14 0.00 0.99 0.75 0.05 86.07 12:32:01 7 12.81 0.00 1.36 0.75 0.03 85.06 12:33:01 all 8.87 0.00 0.90 2.23 0.04 87.96 12:33:01 0 5.24 0.00 0.62 0.47 0.03 93.64 12:33:01 1 8.90 0.00 1.20 0.17 0.03 89.70 12:33:01 2 3.32 0.00 0.70 9.92 0.03 86.02 12:33:01 3 3.96 0.00 0.40 0.05 0.02 95.57 12:33:01 4 3.92 0.00 0.60 0.10 0.02 95.36 12:33:01 5 23.07 0.00 1.74 4.82 0.07 70.30 12:33:01 6 13.40 0.00 1.22 1.07 0.03 84.26 12:33:01 7 9.24 0.00 0.72 1.24 0.03 88.77 Average: all 9.47 0.00 1.10 2.73 0.04 86.66 Average: 0 10.13 0.00 1.36 0.87 0.04 87.60 Average: 1 10.12 0.00 1.24 0.72 0.03 87.89 Average: 2 5.32 0.00 0.70 5.99 0.03 87.95 Average: 3 5.21 0.00 1.11 0.34 0.03 93.30 Average: 4 4.50 0.00 0.78 2.45 0.03 92.24 Average: 5 16.74 0.00 1.44 9.62 0.06 72.15 Average: 6 12.78 0.00 1.11 0.91 0.04 85.16 Average: 7 11.01 0.00 1.04 0.99 0.03 86.93