---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-767 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: 2799.972 BogoMIPS: 5599.94 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 442 833 0 2668 3221 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:e1:7d:ec brd ff:ff:ff:ff:ff:ff inet 10.32.6.196/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fee1:7dec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:61:16:40 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:eeff:fe61:1640/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-767) 02/20/25 _x86_64_ (4 CPU) 05:10:36 LINUX RESTART (4 CPU) 05:11:03 tps rtps wtps bread/s bwrtn/s 05:12:01 161.21 62.80 98.41 4860.27 42971.64 05:13:01 252.56 12.78 239.78 2275.62 29672.65 05:14:01 162.79 0.70 162.09 52.66 9210.86 Average: 192.53 25.01 167.53 2368.50 27108.83 05:11:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:12:01 1665740 3344412 2372920 58.76 52156 1781860 892488 17.54 554276 1637152 162956 05:13:01 907096 3259272 3131564 77.54 77336 2402488 1264520 24.86 808412 2081000 20336 05:14:01 870528 3315060 3168132 78.45 94732 2473452 920040 18.09 794040 2127388 17924 Average: 1147788 3306248 2890872 71.58 74741 2219267 1025683 20.16 718909 1948513 67072 05:11:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:12:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 05:12:01 ens3 329.84 232.63 1520.84 68.65 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 veth6267ec7 170.07 256.26 12.11 1389.26 0.00 0.00 0.00 0.11 05:13:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 05:13:01 ens3 502.47 342.38 2624.82 30.18 0.00 0.00 0.00 0.00 05:13:01 docker0 270.50 399.62 15.00 2012.03 0.00 0.00 0.00 0.00 05:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 05:14:01 ens3 39.66 38.49 86.23 16.95 0.00 0.00 0.00 0.00 05:14:01 docker0 11.25 11.91 1.10 70.79 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 Average: ens3 290.22 204.18 1409.39 38.26 0.00 0.00 0.00 0.00 Average: docker0 94.97 138.72 5.43 702.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-767) 02/20/25 _x86_64_ (4 CPU) 05:10:36 LINUX RESTART (4 CPU) 05:11:03 CPU %user %nice %system %iowait %steal %idle 05:12:01 all 19.36 0.00 2.02 5.06 0.05 73.52 05:12:01 0 13.35 0.00 1.45 1.38 0.03 83.77 05:12:01 1 12.81 0.00 1.17 1.04 0.03 84.95 05:12:01 2 42.33 0.00 3.75 4.57 0.09 49.26 05:12:01 3 9.03 0.00 1.68 13.25 0.07 75.97 05:13:01 all 13.02 0.00 2.99 6.74 0.07 77.18 05:13:01 0 9.29 0.00 2.71 2.11 0.05 85.84 05:13:01 1 4.96 0.00 2.31 6.89 0.05 85.78 05:13:01 2 30.21 0.00 3.77 4.86 0.10 61.06 05:13:01 3 7.68 0.00 3.15 13.12 0.07 75.98 05:14:01 all 16.73 0.00 2.49 4.60 0.06 76.12 05:14:01 0 8.84 0.00 2.08 1.90 0.07 87.12 05:14:01 1 10.16 0.00 3.31 8.03 0.05 78.45 05:14:01 2 22.13 0.00 2.16 0.82 0.08 74.81 05:14:01 3 25.78 0.00 2.41 7.62 0.08 64.10 Average: all 16.34 0.00 2.50 5.47 0.06 75.63 Average: 0 10.47 0.00 2.09 1.80 0.05 85.59 Average: 1 9.28 0.00 2.28 5.36 0.05 83.04 Average: 2 31.43 0.00 3.22 3.40 0.09 61.86 Average: 3 14.23 0.00 2.42 11.31 0.07 71.97