---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-403 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 9.7G 9.6G 51% / 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 446 603 0 2894 3214 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:bb:7e:9c brd ff:ff:ff:ff:ff:ff inet 10.32.6.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86185sec preferred_lft 86185sec inet6 fe80::f816:3eff:febb:7e9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:61:ef:9c 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-403) 05/06/25 _x86_64_ (4 CPU) 11:52:36 LINUX RESTART (4 CPU) 11:53:02 tps rtps wtps bread/s bwrtn/s 11:54:01 155.53 55.94 99.59 4163.63 42425.23 11:55:01 146.69 12.55 134.14 2273.22 42592.77 11:56:01 60.29 0.70 59.59 48.26 4764.81 Average: 120.64 22.88 97.77 2150.52 29857.79 11:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:54:01 1669852 3374860 2368808 58.65 51920 1807524 879720 17.29 527952 1659312 187356 11:55:01 434552 3036832 3604108 89.24 75464 2649096 1501508 29.52 954028 2397572 11172 11:56:01 621160 3292508 3417500 84.62 84188 2704872 961888 18.91 782596 2377496 25340 Average: 908521 3234733 3130139 77.50 70524 2387164 1114372 21.91 754859 2144793 74623 11:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:54:01 ens3 399.14 266.62 1495.98 70.20 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:55:01 ens3 192.35 102.92 4140.43 15.27 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:56:01 ens3 58.41 60.22 33.96 156.14 0.00 0.00 0.00 0.00 11:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:56:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 215.61 142.56 1892.33 80.59 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: lo 1.97 1.97 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-403) 05/06/25 _x86_64_ (4 CPU) 11:52:36 LINUX RESTART (4 CPU) 11:53:02 CPU %user %nice %system %iowait %steal %idle 11:54:01 all 20.58 0.00 2.33 4.80 0.06 72.23 11:54:01 0 18.09 0.00 2.07 3.52 0.07 76.25 11:54:01 1 18.11 0.00 2.93 4.77 0.07 74.12 11:54:01 2 13.48 0.00 1.92 3.72 0.07 80.80 11:54:01 3 32.65 0.00 2.36 7.17 0.07 57.75 11:55:01 all 20.75 0.00 3.17 3.56 0.06 72.47 11:55:01 0 26.56 0.00 4.56 2.22 0.07 66.60 11:55:01 1 11.23 0.00 2.45 1.39 0.03 84.89 11:55:01 2 11.93 0.00 3.08 4.59 0.05 80.35 11:55:01 3 33.26 0.00 2.58 6.04 0.07 58.05 11:56:01 all 22.56 0.00 1.65 2.53 0.05 73.21 11:56:01 0 22.49 0.00 1.82 4.56 0.05 71.08 11:56:01 1 20.42 0.00 1.60 1.67 0.03 76.27 11:56:01 2 14.81 0.00 1.64 1.69 0.07 81.80 11:56:01 3 32.51 0.00 1.54 2.19 0.05 63.71 Average: all 21.30 0.00 2.38 3.62 0.06 72.64 Average: 0 22.39 0.00 2.82 3.43 0.06 71.29 Average: 1 16.59 0.00 2.32 2.60 0.04 78.44 Average: 2 13.41 0.00 2.21 3.33 0.06 80.99 Average: 3 32.81 0.00 2.16 5.12 0.06 59.85