---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8830 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 12G 7.7G 61% / 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 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 461 260 0 3221 3199 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:db:1e:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.226/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fedb:1e40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:36:61:0c 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-8830) 10/27/24 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:01 tps rtps wtps bread/s bwrtn/s 10:12:01 142.04 54.31 87.74 3889.89 8357.81 10:13:01 318.41 45.90 272.51 4368.30 134136.13 10:14:01 119.88 57.26 62.62 2342.54 4605.23 Average: 193.48 52.49 140.99 3533.81 49056.69 10:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:12:01 1622524 3355364 2416128 59.83 54628 1832956 894000 17.57 567688 1666484 147408 10:13:01 139592 3295324 3899060 96.54 137800 3023540 1229340 24.17 544240 2983772 4980 10:14:01 266380 3275476 3772272 93.40 147844 2882420 979876 19.26 667236 2752368 4084 Average: 676165 3308721 3362487 83.26 113424 2579639 1034405 20.33 593055 2467541 52157 10:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:12:01 ens3 384.22 265.61 1545.48 71.09 0.00 0.00 0.00 0.00 10:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:13:01 ens3 1559.36 783.98 14332.59 61.17 0.00 0.00 0.00 0.00 10:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 10:14:01 ens3 69.44 82.07 112.19 347.37 0.00 0.00 0.00 0.00 10:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 lo 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 671.25 377.33 5332.59 159.85 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8830) 10/27/24 _x86_64_ (4 CPU) 10:10:30 LINUX RESTART (4 CPU) 10:11:01 CPU %user %nice %system %iowait %steal %idle 10:12:01 all 21.47 0.00 1.81 4.02 0.06 72.63 10:12:01 0 20.49 0.00 1.95 8.56 0.07 68.93 10:12:01 1 18.50 0.00 1.69 1.46 0.03 78.32 10:12:01 2 26.78 0.00 2.27 3.29 0.08 67.57 10:12:01 3 20.13 0.00 1.35 2.77 0.03 75.71 10:13:01 all 24.21 0.00 9.10 4.52 0.08 62.09 10:13:01 0 28.51 0.00 8.19 6.82 0.08 56.39 10:13:01 1 29.08 0.00 9.88 4.95 0.09 56.00 10:13:01 2 18.14 0.00 10.03 3.73 0.09 68.01 10:13:01 3 21.06 0.00 8.32 2.55 0.07 68.00 10:14:01 all 19.85 0.00 1.75 2.82 0.05 75.54 10:14:01 0 26.12 0.00 1.39 0.97 0.03 71.49 10:14:01 1 21.12 0.00 2.94 7.33 0.05 68.56 10:14:01 2 12.43 0.00 1.56 1.49 0.07 84.46 10:14:01 3 19.72 0.00 1.12 1.49 0.05 77.62 Average: all 21.83 0.00 4.19 3.78 0.06 70.14 Average: 0 25.02 0.00 3.82 5.45 0.06 65.65 Average: 1 22.85 0.00 4.80 4.58 0.06 67.72 Average: 2 19.13 0.00 4.57 2.83 0.08 73.40 Average: 3 20.30 0.00 3.57 2.27 0.05 73.81