---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-344 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 11G 9.1G 53% / 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 459 279 0 3205 3201 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:03:ff:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe03:ff58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:73:51:b3 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-344) 05/05/25 _x86_64_ (4 CPU) 06:44:47 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:01 167.77 69.34 98.43 5653.46 41579.75 06:47:01 198.78 17.42 181.36 2577.35 77980.15 Average: 183.28 43.37 139.91 4115.02 59784.50 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:01 1638308 3290152 2400344 59.43 42948 1768968 952296 18.72 628340 1603816 130468 06:47:01 426612 3342232 3612040 89.44 79180 2956876 999324 19.64 640808 2722692 72 Average: 1032460 3316192 3006192 74.44 61064 2362922 975810 19.18 634574 2163254 65270 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 ens3 422.06 285.20 1689.53 70.49 0.00 0.00 0.00 0.00 06:46:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 ens3 1292.64 712.89 11870.18 371.37 0.00 0.00 0.00 0.00 06:47:01 lo 3.93 3.93 0.36 0.36 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 857.46 499.10 6781.13 220.97 0.00 0.00 0.00 0.00 Average: lo 2.50 2.50 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-344) 05/05/25 _x86_64_ (4 CPU) 06:44:47 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:01 all 16.25 0.00 2.09 5.61 0.06 75.99 06:46:01 0 27.68 0.00 2.19 6.21 0.07 63.86 06:46:01 1 5.21 0.00 2.56 2.71 0.05 89.47 06:46:01 2 21.29 0.00 1.59 1.20 0.05 75.87 06:46:01 3 10.74 0.00 2.04 12.28 0.05 74.89 06:47:01 all 26.27 0.00 5.46 3.57 0.07 64.63 06:47:01 0 17.88 0.00 5.24 5.33 0.05 71.50 06:47:01 1 24.12 0.00 5.98 1.75 0.07 68.08 06:47:01 2 38.69 0.00 6.13 1.46 0.10 53.62 06:47:01 3 24.42 0.00 4.49 5.72 0.07 65.30 Average: all 21.25 0.00 3.77 4.59 0.07 70.32 Average: 0 22.78 0.00 3.72 5.77 0.06 67.67 Average: 1 14.66 0.00 4.27 2.23 0.06 78.77 Average: 2 29.95 0.00 3.85 1.33 0.08 64.79 Average: 3 17.58 0.00 3.27 9.00 0.06 70.09