---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3083 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 9.4G 9.9G 49% / 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: 3944 458 825 0 2659 3206 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:8b:0b:d1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe8b:bd1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b0:66:68 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 inet6 fe80::42:f3ff:feb0:6668/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3083) 08/22/24 _x86_64_ (4 CPU) 05:10:38 LINUX RESTART (4 CPU) 05:11:01 tps rtps wtps bread/s bwrtn/s 05:12:02 182.07 83.30 98.77 6532.24 41512.03 05:13:01 214.56 13.20 201.36 2353.23 26070.97 05:14:01 169.37 0.65 168.72 49.73 11088.95 Average: 188.52 32.49 156.03 2981.89 26224.84 05:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:02 1693244 3387352 2345416 58.07 52644 1795676 845520 16.62 534308 1629404 145616 05:13:01 979012 3259288 3059648 75.76 73388 2337596 1270240 24.97 826924 1997692 8092 05:14:01 879712 3316952 3158948 78.22 93028 2470076 916916 18.02 821004 2095544 17812 Average: 1183989 3321197 2854671 70.68 73020 2201116 1010892 19.87 727412 1907547 57173 05:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:02 ens3 418.48 264.51 1430.71 69.71 0.00 0.00 0.00 0.00 05:12:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:13:01 vethd759735 157.77 259.67 10.56 1412.06 0.00 0.00 0.00 0.12 05:13:01 ens3 482.39 313.22 2661.54 27.50 0.00 0.00 0.00 0.00 05:13:01 docker0 241.72 381.75 12.77 1961.96 0.00 0.00 0.00 0.00 05:13:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 05:14:01 ens3 43.99 37.38 60.24 16.79 0.00 0.00 0.00 0.00 05:14:01 docker0 7.27 7.97 0.84 44.57 0.00 0.00 0.00 0.00 05:14:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 314.02 204.43 1377.03 38.06 0.00 0.00 0.00 0.00 Average: docker0 82.11 128.50 4.49 661.62 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3083) 08/22/24 _x86_64_ (4 CPU) 05:10:38 LINUX RESTART (4 CPU) 05:11:01 CPU %user %nice %system %iowait %steal %idle 05:12:02 all 18.41 0.00 2.49 5.47 0.06 73.57 05:12:02 0 12.15 0.00 1.60 4.61 0.03 81.60 05:12:02 1 14.65 0.00 1.96 4.49 0.05 78.85 05:12:02 2 6.33 0.00 1.75 8.06 0.08 83.77 05:12:02 3 40.49 0.00 4.64 4.71 0.08 50.08 05:13:01 all 13.56 0.00 2.58 5.86 0.07 77.94 05:13:01 0 10.69 0.00 2.26 1.05 0.05 85.94 05:13:01 1 11.85 0.00 2.21 2.43 0.07 83.44 05:13:01 2 8.16 0.00 3.20 16.55 0.09 72.01 05:13:01 3 23.56 0.00 2.65 3.45 0.07 70.26 05:14:01 all 14.20 0.00 2.62 7.99 0.06 75.14 05:14:01 0 14.02 0.00 2.87 0.72 0.05 82.34 05:14:01 1 10.13 0.00 2.48 9.29 0.05 78.05 05:14:01 2 4.34 0.00 2.87 7.45 0.07 85.28 05:14:01 3 28.28 0.00 2.28 14.53 0.08 54.83 Average: all 15.40 0.00 2.56 6.44 0.06 75.53 Average: 0 12.30 0.00 2.25 2.13 0.04 83.28 Average: 1 12.21 0.00 2.22 5.42 0.06 80.10 Average: 2 6.26 0.00 2.60 10.65 0.08 80.40 Average: 3 30.82 0.00 3.20 7.59 0.08 58.31