---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7863 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 484 5134 0 2357 7209 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:ee:81:00 brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:feee:8100/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:d8:05:8f 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7863) 08/08/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:01 tps rtps wtps bread/s bwrtn/s 17:48:01 142.94 66.04 76.90 5568.01 38716.10 17:49:01 50.78 3.48 47.30 60.51 6295.77 17:50:01 128.51 12.61 115.90 2251.09 19170.40 17:51:01 30.26 0.55 29.71 34.66 1589.87 Average: 88.12 20.67 67.45 1978.49 16442.61 17:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 5982152 7456820 2185276 26.76 31272 1626664 956000 10.37 532904 1491668 38404 17:49:01 5707740 7446740 2459688 30.12 53256 1855212 953052 10.34 559484 1711824 180956 17:50:01 5313156 7420304 2854272 34.95 67676 2195284 1265904 13.74 639312 1994584 1452 17:51:01 5244832 7373996 2922596 35.78 71900 2211652 1037608 11.26 712544 1989388 16912 Average: 5561970 7424465 2605458 31.90 56026 1972203 1053141 11.43 611061 1796866 59431 17:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 ens3 338.18 183.22 860.77 62.34 0.00 0.00 0.00 0.00 17:49:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 ens3 43.70 34.76 939.68 4.84 0.00 0.00 0.00 0.00 17:50:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 17:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:50:01 ens3 77.95 66.89 1088.26 9.95 0.00 0.00 0.00 0.00 17:51:01 lo 3.67 3.67 0.32 0.32 0.00 0.00 0.00 0.00 17:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:01 ens3 28.60 27.18 19.37 20.98 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.15 0.15 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 122.10 78.01 727.03 24.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7863) 08/08/26 _x86_64_ (4 CPU) 17:46:47 LINUX RESTART (4 CPU) 17:47:01 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 12.95 0.00 2.31 4.63 1.31 78.80 17:48:01 0 8.01 0.00 1.45 5.18 1.08 84.28 17:48:01 1 19.41 0.00 4.47 6.48 1.45 68.19 17:48:01 2 13.04 0.00 2.20 5.30 1.35 78.11 17:48:01 3 11.37 0.00 1.11 1.56 1.36 84.59 17:49:01 all 19.81 0.00 1.26 1.71 1.41 75.80 17:49:01 0 23.33 0.00 1.13 0.23 1.77 73.54 17:49:01 1 7.49 0.00 0.68 5.99 0.52 85.31 17:49:01 2 36.49 0.00 2.62 0.27 2.18 58.45 17:49:01 3 11.92 0.00 0.63 0.38 1.21 85.86 17:50:01 all 18.03 0.00 2.80 3.40 1.43 74.34 17:50:01 0 12.75 0.00 1.71 5.54 1.33 78.67 17:50:01 1 18.07 0.00 4.65 3.51 1.28 72.49 17:50:01 2 37.76 0.00 2.89 0.38 2.33 56.64 17:50:01 3 3.50 0.00 1.96 4.16 0.75 89.63 17:51:01 all 20.30 0.00 1.06 1.10 1.35 76.19 17:51:01 0 14.41 0.00 0.81 1.99 1.24 81.54 17:51:01 1 6.91 0.00 0.90 1.17 0.48 90.54 17:51:01 2 8.93 0.00 0.91 0.18 1.41 88.57 17:51:01 3 51.05 0.00 1.60 1.08 2.27 44.00 Average: all 17.78 0.00 1.86 2.71 1.37 76.28 Average: 0 14.64 0.00 1.27 3.23 1.36 79.50 Average: 1 12.97 0.00 2.67 4.29 0.93 79.14 Average: 2 24.05 0.00 2.15 1.53 1.81 70.46 Average: 3 19.44 0.00 1.33 1.80 1.40 76.04