---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5356 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 820 28971 0 2375 30921 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:0c:0d:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe0c:d19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:e5:5e:6b 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-5356) 11/27/23 _x86_64_ (8 CPU) 22:15:30 LINUX RESTART (8 CPU) 22:16:00 tps rtps wtps bread/s bwrtn/s 22:17:01 136.22 69.97 66.25 4515.59 40490.28 22:18:01 130.08 25.26 104.82 1631.33 31140.28 Average: 133.18 47.80 85.37 3085.37 35853.91 22:16:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30198828 31740136 2740392 8.32 65424 1788560 1399960 4.12 831116 1627552 141704 22:18:01 29743268 31719832 3195952 9.70 81324 2193256 1394176 4.10 940420 1943176 207568 Average: 29971048 31729984 2968172 9.01 73374 1990908 1397068 4.11 885768 1785364 174636 22:16:00 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 ens3 293.36 214.51 1371.59 54.19 0.00 0.00 0.00 0.00 22:17:01 lo 1.38 1.38 0.14 0.14 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 ens3 368.96 258.27 2581.27 61.72 0.00 0.00 0.00 0.00 22:18:01 lo 1.07 1.07 0.11 0.11 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 330.85 236.21 1971.44 57.92 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5356) 11/27/23 _x86_64_ (8 CPU) 22:15:30 LINUX RESTART (8 CPU) 22:16:00 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.96 0.00 0.96 3.96 0.04 85.07 22:17:01 0 4.69 0.00 0.64 0.49 0.03 94.14 22:17:01 1 4.71 0.00 0.41 1.90 0.02 92.96 22:17:01 2 6.16 0.00 0.49 0.59 0.02 92.74 22:17:01 3 27.66 0.00 1.74 3.09 0.07 67.44 22:17:01 4 16.78 0.00 1.33 1.87 0.05 79.97 22:17:01 5 6.48 0.00 1.14 0.91 0.07 91.41 22:17:01 6 11.73 0.00 1.14 15.81 0.08 71.25 22:17:01 7 1.60 0.00 0.82 7.07 0.03 90.48 22:18:01 all 19.50 0.00 1.04 2.52 0.05 76.89 22:18:01 0 15.64 0.00 0.62 1.17 0.05 82.52 22:18:01 1 19.55 0.00 1.02 1.00 0.05 78.37 22:18:01 2 18.20 0.00 0.93 0.70 0.05 80.12 22:18:01 3 10.04 0.00 0.65 0.85 0.03 88.43 22:18:01 4 37.29 0.00 1.82 2.46 0.07 58.37 22:18:01 5 26.88 0.00 1.60 1.33 0.08 70.11 22:18:01 6 17.56 0.00 1.04 12.24 0.07 69.09 22:18:01 7 11.07 0.00 0.66 0.42 0.05 87.80 Average: all 14.69 0.00 1.00 3.25 0.05 81.01 Average: 0 10.12 0.00 0.63 0.83 0.04 88.39 Average: 1 12.06 0.00 0.71 1.46 0.03 85.74 Average: 2 12.13 0.00 0.71 0.65 0.03 86.48 Average: 3 18.89 0.00 1.20 1.98 0.05 77.89 Average: 4 26.90 0.00 1.57 2.16 0.06 69.31 Average: 5 16.59 0.00 1.36 1.11 0.07 80.86 Average: 6 14.62 0.00 1.09 14.04 0.07 70.18 Average: 7 6.31 0.00 0.74 3.76 0.04 89.14