---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-217 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 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): 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: 2799.870 BogoMIPS: 5599.74 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 2.0G 0 2.0G 0% /dev tmpfs 395M 688K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 448 885 0 2610 3213 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:54:72:e7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.110/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe54:72e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:71:9a:63 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-217) 12/13/23 _x86_64_ (4 CPU) 10:47:50 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 121.43 64.84 56.59 5204.33 40450.34 10:50:01 92.61 21.09 71.52 2311.22 13606.51 10:51:01 88.19 2.05 86.14 320.61 19284.39 10:52:01 77.42 0.05 77.37 12.13 25053.42 10:53:01 25.83 0.60 25.23 42.39 2137.91 Average: 81.06 17.72 63.34 1575.71 20128.03 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1737652 3306852 2301004 56.97 37888 1693760 911408 17.92 586072 1548812 91336 10:50:01 1430016 3373912 2608640 64.59 61348 2025400 949108 18.66 618156 1783364 85236 10:51:01 487908 2946276 3550748 87.92 78344 2490580 1408336 27.68 1131572 2154464 36152 10:52:01 965020 3343144 3073636 76.11 97480 2386596 989912 19.46 690872 2115096 524 10:53:01 860172 3243344 3178484 78.70 103368 2398332 986984 19.40 803836 2119828 33208 Average: 1096154 3242706 2942502 72.86 75686 2198934 1049150 20.62 766102 1944313 49291 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:49:02 ens3 349.08 228.95 1365.20 61.94 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 3.05 3.05 0.27 0.27 0.00 0.00 0.00 0.00 10:50:01 ens3 85.68 70.28 851.29 9.84 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 1.80 1.80 0.17 0.17 0.00 0.00 0.00 0.00 10:51:01 ens3 394.48 175.32 2418.14 22.79 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 lo 3.93 3.93 0.34 0.34 0.00 0.00 0.00 0.00 10:52:01 ens3 210.51 331.56 233.98 2300.03 0.00 0.00 0.00 0.00 10:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 10:53:01 ens3 25.65 27.91 43.09 67.37 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: lo 2.25 2.25 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 213.50 167.12 982.78 493.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-217) 12/13/23 _x86_64_ (4 CPU) 10:47:50 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 16.90 0.00 2.21 3.51 0.05 77.33 10:49:02 0 14.94 0.00 1.72 1.40 0.05 81.88 10:49:02 1 9.79 0.00 1.55 5.33 0.03 83.29 10:49:02 2 17.32 0.00 3.30 3.47 0.08 75.83 10:49:02 3 25.58 0.00 2.27 3.86 0.05 68.23 10:50:01 all 18.95 0.00 2.15 2.24 0.05 76.61 10:50:01 0 11.48 0.00 1.61 0.36 0.02 86.54 10:50:01 1 14.93 0.00 1.94 6.34 0.05 76.74 10:50:01 2 26.28 0.00 2.66 1.69 0.07 69.30 10:50:01 3 23.13 0.00 2.36 0.58 0.05 73.88 10:51:01 all 19.86 0.00 3.08 2.11 0.06 74.89 10:51:01 0 43.86 0.00 3.35 0.23 0.08 52.48 10:51:01 1 12.45 0.00 2.63 5.52 0.07 79.33 10:51:01 2 8.74 0.00 2.11 0.22 0.03 88.90 10:51:01 3 14.35 0.00 4.26 2.43 0.05 78.91 10:52:01 all 23.45 0.00 3.24 1.39 0.09 71.84 10:52:01 0 40.29 0.00 5.58 0.17 0.10 53.86 10:52:01 1 16.81 0.00 2.36 2.75 0.08 78.00 10:52:01 2 18.20 0.00 2.42 0.10 0.10 79.18 10:52:01 3 18.57 0.00 2.61 2.54 0.08 76.20 10:53:01 all 17.93 0.00 0.97 0.85 0.04 80.21 10:53:01 0 18.65 0.00 1.17 0.69 0.05 79.45 10:53:01 1 1.84 0.00 0.50 0.02 0.02 97.63 10:53:01 2 47.22 0.00 1.60 0.12 0.07 50.99 10:53:01 3 4.07 0.00 0.61 2.59 0.02 92.71 Average: all 19.42 0.00 2.33 2.02 0.06 76.18 Average: 0 25.87 0.00 2.69 0.57 0.06 70.82 Average: 1 11.14 0.00 1.80 3.98 0.05 83.03 Average: 2 23.55 0.00 2.42 1.12 0.07 72.84 Average: 3 17.11 0.00 2.42 2.41 0.05 78.02