---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-324 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 8.6G 56% / 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 515 3354 0 4105 7161 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:d0:46:46 brd ff:ff:ff:ff:ff:ff inet 10.32.6.102/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fed0:4646/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:ec:6e:37 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-324) 05/08/26 _x86_64_ (4 CPU) 07:29:48 LINUX RESTART (4 CPU) 07:30:01 tps rtps wtps bread/s bwrtn/s 07:31:01 154.67 69.34 85.32 5619.86 39783.16 07:32:01 64.62 4.62 60.01 815.73 9159.94 07:33:01 239.79 9.40 230.39 1489.49 82894.05 07:34:01 19.35 0.60 18.75 42.53 1502.82 Average: 119.61 20.99 98.62 1992.05 33335.26 07:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:31:01 5901028 7429920 2266400 27.75 37224 1671504 960772 10.43 566864 1528292 69560 07:32:01 5614620 7436296 2552808 31.26 58588 1926668 927376 10.06 585908 1763316 116992 07:33:01 3531420 7411716 4636008 56.76 124696 3774884 1058016 11.48 941004 3311908 196 07:34:01 3506048 7400040 4661380 57.07 127760 3783612 981220 10.65 964248 3311052 8712 Average: 4638279 7419493 3529149 43.21 87067 2789167 981846 10.65 764506 2478642 48865 07:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:31:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 07:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 ens3 377.14 207.55 1120.27 64.42 0.00 0.00 0.00 0.00 07:32:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 07:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 ens3 73.54 62.54 719.03 8.79 0.00 0.00 0.00 0.00 07:33:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 07:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 ens3 521.48 415.78 8167.54 447.45 0.00 0.00 0.00 0.00 07:34:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 07:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 ens3 41.99 59.32 16.65 307.96 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.13 0.13 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 253.54 186.30 2505.81 207.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-324) 05/08/26 _x86_64_ (4 CPU) 07:29:48 LINUX RESTART (4 CPU) 07:30:01 CPU %user %nice %system %iowait %steal %idle 07:31:01 all 18.59 0.00 2.57 4.93 1.14 72.77 07:31:01 0 19.33 0.00 1.59 3.14 0.90 75.04 07:31:01 1 13.04 0.00 1.67 6.19 0.98 78.13 07:31:01 2 31.42 0.00 2.19 5.46 1.50 59.43 07:31:01 3 10.59 0.00 4.84 4.92 1.16 78.49 07:32:01 all 19.97 0.00 1.35 1.81 0.95 75.92 07:32:01 0 0.90 0.00 0.20 0.02 0.18 98.70 07:32:01 1 50.19 0.00 2.43 0.85 1.68 44.84 07:32:01 2 19.83 0.00 1.66 0.86 1.28 76.37 07:32:01 3 8.98 0.00 1.10 5.52 0.65 83.75 07:33:01 all 28.12 0.00 8.53 4.80 2.29 56.25 07:33:01 0 25.62 0.00 9.39 2.68 2.28 60.03 07:33:01 1 26.77 0.00 7.25 5.68 2.08 58.22 07:33:01 2 32.48 0.00 8.35 5.21 2.50 51.45 07:33:01 3 27.62 0.00 9.16 5.65 2.32 55.26 07:34:01 all 20.57 0.00 1.09 0.55 0.78 77.02 07:34:01 0 33.55 0.00 1.57 0.08 1.03 63.77 07:34:01 1 8.64 0.00 0.68 0.02 0.35 90.32 07:34:01 2 25.54 0.00 1.05 1.63 0.93 70.84 07:34:01 3 14.58 0.00 1.05 0.47 0.75 83.14 Average: all 21.79 0.00 3.37 3.02 1.29 70.53 Average: 0 19.83 0.00 3.17 1.48 1.10 74.43 Average: 1 24.65 0.00 3.00 3.18 1.27 67.90 Average: 2 27.29 0.00 3.29 3.28 1.55 64.58 Average: 3 15.40 0.00 4.02 4.14 1.22 75.22