---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3347 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 9.5G 9.8G 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 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 456 789 0 2698 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:ec:67:af brd ff:ff:ff:ff:ff:ff inet 10.32.7.38/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:feec:67af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:62:72:53 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:dff:fe62:7253/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3347) 02/01/25 _x86_64_ (4 CPU) 10:31:37 LINUX RESTART (4 CPU) 10:32:01 tps rtps wtps bread/s bwrtn/s 10:33:01 169.54 65.29 104.25 5158.61 42808.75 10:34:01 293.53 12.81 280.72 2287.89 32864.26 10:35:01 87.52 0.08 87.44 8.00 4213.56 Average: 183.53 26.06 157.47 2484.83 26628.86 10:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 1685724 3390764 2352928 58.26 52048 1807744 865376 17.01 510900 1662176 163564 10:34:01 784852 3265132 3253800 80.57 82468 2520536 1261940 24.81 798032 2204188 9048 10:35:01 884452 3352912 3154200 78.10 91452 2499232 981088 19.29 1161996 1742032 184 Average: 1118343 3336269 2920309 72.31 75323 2275837 1036135 20.37 823643 1869465 57599 10:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 10:33:01 ens3 405.82 264.71 1592.25 68.79 0.00 0.00 0.00 0.00 10:34:01 docker0 255.42 373.99 13.53 1954.02 0.00 0.00 0.00 0.00 10:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 10:34:01 ens3 460.11 311.46 2461.23 29.62 0.00 0.00 0.00 0.00 10:34:01 veth90a5963 182.59 272.70 12.15 1389.79 0.00 0.00 0.00 0.11 10:35:01 docker0 14.15 15.76 1.11 174.52 0.00 0.00 0.00 0.00 10:35:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 10:35:01 ens3 281.34 461.72 196.74 3516.70 0.00 0.00 0.00 0.00 Average: docker0 89.86 129.92 4.88 709.51 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 382.42 345.96 1416.74 1205.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3347) 02/01/25 _x86_64_ (4 CPU) 10:31:37 LINUX RESTART (4 CPU) 10:32:01 CPU %user %nice %system %iowait %steal %idle 10:33:01 all 20.55 0.00 2.16 5.13 0.07 72.09 10:33:01 0 34.17 0.00 2.88 6.74 0.08 56.13 10:33:01 1 13.83 0.00 2.32 2.58 0.08 81.19 10:33:01 2 6.73 0.00 1.46 9.43 0.07 82.31 10:33:01 3 27.41 0.00 1.99 1.82 0.05 68.73 10:34:01 all 13.10 0.00 3.31 7.42 0.09 76.08 10:34:01 0 26.28 0.00 2.67 1.44 0.08 69.53 10:34:01 1 10.73 0.00 2.78 3.50 0.07 82.93 10:34:01 2 7.86 0.00 3.89 10.00 0.10 78.15 10:34:01 3 7.50 0.00 3.92 14.74 0.10 73.73 10:35:01 all 21.05 0.00 2.07 2.72 0.08 74.08 10:35:01 0 24.14 0.00 2.25 1.73 0.08 71.80 10:35:01 1 19.18 0.00 1.58 0.78 0.08 78.38 10:35:01 2 19.14 0.00 2.37 5.77 0.08 72.64 10:35:01 3 21.76 0.00 2.08 2.62 0.08 73.45 Average: all 18.24 0.00 2.51 5.09 0.08 74.08 Average: 0 28.20 0.00 2.60 3.31 0.08 65.81 Average: 1 14.59 0.00 2.22 2.28 0.08 80.83 Average: 2 11.25 0.00 2.57 8.40 0.08 77.70 Average: 3 18.90 0.00 2.66 6.39 0.08 71.97