---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5651 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: 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): 0-3 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 11G 9.2G 53% / 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 577 3968 0 3430 7100 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:ce:37:d9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.53/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fece:37d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:a4:46:0f 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-5651) 07/12/26 _x86_64_ (4 CPU) 19:43:47 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 155.76 69.37 86.39 5603.33 39952.96 19:46:01 52.86 0.12 52.74 21.46 8934.91 19:47:01 173.17 12.70 160.47 2262.16 57470.15 19:48:01 47.26 2.38 44.88 88.65 4958.37 Average: 107.26 21.14 86.12 1993.90 27829.10 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 5919108 7441744 2248320 27.53 37936 1664984 955124 10.36 556956 1523196 62516 19:46:01 5678776 7418884 2488652 30.47 53800 1855780 976732 10.60 584840 1712732 52884 19:47:01 4296708 7401828 3870720 47.39 89548 3112236 1391324 15.10 656596 2911896 19216 19:48:01 4068256 7271600 4099172 50.19 95432 3194712 1097444 11.91 865180 2921332 9744 Average: 4990712 7383514 3176716 38.89 69179 2456928 1105156 11.99 665893 2267289 36090 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:45:01 ens3 365.96 222.93 1110.88 64.95 0.00 0.00 0.00 0.00 19:45:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 67.16 55.17 754.68 5.52 0.00 0.00 0.00 0.00 19:46:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 569.17 371.95 6284.54 31.18 0.00 0.00 0.00 0.00 19:47:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 58.47 68.36 30.60 248.73 0.00 0.00 0.00 0.00 19:48:01 lo 6.33 6.33 0.56 0.56 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 265.19 179.60 2045.17 87.60 0.00 0.00 0.00 0.00 Average: lo 2.48 2.48 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5651) 07/12/26 _x86_64_ (4 CPU) 19:43:47 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 18.49 0.00 2.73 4.78 0.98 73.02 19:45:01 0 21.21 0.00 1.75 3.92 1.03 72.09 19:45:01 1 30.85 0.00 2.37 2.15 1.29 63.34 19:45:01 2 9.07 0.00 4.67 7.68 0.85 77.74 19:45:01 3 12.82 0.00 2.14 5.36 0.77 78.91 19:46:01 all 14.48 0.00 0.91 1.39 0.53 82.69 19:46:01 0 15.12 0.00 0.67 0.05 0.48 83.68 19:46:01 1 39.45 0.00 2.22 0.30 1.08 56.95 19:46:01 2 2.45 0.00 0.43 2.53 0.28 94.30 19:46:01 3 0.84 0.00 0.33 2.71 0.23 95.89 19:47:01 all 20.02 0.00 6.25 3.35 1.13 69.25 19:47:01 0 40.29 0.00 8.28 4.59 1.47 45.37 19:47:01 1 13.35 0.00 5.48 1.33 0.83 79.01 19:47:01 2 15.41 0.00 5.93 4.95 1.13 72.59 19:47:01 3 11.04 0.00 5.28 2.52 1.10 80.06 19:48:01 all 23.02 0.00 1.72 1.05 1.03 73.17 19:48:01 0 27.88 0.00 1.47 0.45 0.98 69.22 19:48:01 1 34.74 0.00 1.93 0.72 1.37 61.24 19:48:01 2 11.17 0.00 1.48 0.62 0.86 85.87 19:48:01 3 18.33 0.00 2.02 2.42 0.90 76.34 Average: all 19.00 0.00 2.89 2.64 0.92 74.55 Average: 0 26.08 0.00 3.02 2.25 0.99 67.66 Average: 1 29.64 0.00 2.99 1.12 1.14 65.09 Average: 2 9.51 0.00 3.12 3.94 0.78 82.66 Average: 3 10.76 0.00 2.43 3.25 0.75 82.80