---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3561 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 517 709 0 2716 3143 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:d9:11:1e brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fed9:111e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:e9:6f:81 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-3561) 02/04/25 _x86_64_ (4 CPU) 02:45:15 LINUX RESTART (4 CPU) 02:46:02 tps rtps wtps bread/s bwrtn/s 02:47:01 53.28 3.61 49.67 60.19 5695.44 02:48:01 231.03 12.38 218.65 2235.36 32653.22 Average: 142.90 8.03 134.87 1156.91 19287.58 02:46:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 1641136 3342092 2397516 59.36 51844 1803496 885960 17.42 556776 1657860 158744 02:48:01 796800 3274500 3241852 80.27 90008 2483472 1103924 21.70 857184 2104904 152 Average: 1218968 3308296 2819684 69.82 70926 2143484 994942 19.56 706980 1881382 79448 02:46:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 66.75 60.16 867.34 6.48 0.00 0.00 0.00 0.00 02:47:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 ens3 275.52 186.52 1955.29 25.78 0.00 0.00 0.00 0.00 02:48:01 lo 2.13 2.13 0.20 0.20 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: ens3 172.01 123.87 1415.88 16.21 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3561) 02/04/25 _x86_64_ (4 CPU) 02:45:15 LINUX RESTART (4 CPU) 02:46:02 CPU %user %nice %system %iowait %steal %idle 02:47:01 all 12.35 0.00 0.81 1.81 0.04 84.99 02:47:01 0 28.10 0.00 1.61 2.09 0.05 68.14 02:47:01 1 2.90 0.00 0.22 0.00 0.02 96.86 02:47:01 2 5.80 0.00 0.46 1.97 0.03 91.74 02:47:01 3 12.69 0.00 0.92 3.20 0.03 83.16 02:48:01 all 16.74 0.00 2.97 5.95 0.06 74.28 02:48:01 0 25.98 0.00 3.00 2.71 0.07 68.24 02:48:01 1 18.95 0.00 2.23 1.13 0.05 77.64 02:48:01 2 14.22 0.00 2.83 4.95 0.07 77.94 02:48:01 3 7.76 0.00 3.83 15.06 0.07 73.28 Average: all 14.56 0.00 1.90 3.89 0.05 79.60 Average: 0 27.03 0.00 2.31 2.40 0.06 68.19 Average: 1 10.97 0.00 1.23 0.57 0.03 87.19 Average: 2 10.04 0.00 1.65 3.47 0.05 84.79 Average: 3 10.21 0.00 2.38 9.16 0.05 78.19