---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-393 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 9.3G 10G 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: 3943 473 987 0 2483 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:ef:b3:c8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feef:b3c8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:73:0e:ef:52 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::42:73ff:fe0e:ef52/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-393) 04/17/25 _x86_64_ (4 CPU) 11:31:27 LINUX RESTART (4 CPU) 11:32:02 tps rtps wtps bread/s bwrtn/s 11:33:01 113.95 25.74 88.21 930.55 7325.13 11:34:01 121.88 12.73 109.15 2268.02 19810.43 Average: 117.95 19.18 98.76 1604.91 13620.23 11:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1604664 3341320 2433988 60.27 56008 1833668 890064 17.50 563020 1685300 153872 11:34:01 774836 3031748 3263816 80.81 75160 2315748 1847892 36.32 1075104 1956052 108952 Average: 1189750 3186534 2848902 70.54 65584 2074708 1368978 26.91 819062 1820676 131412 11:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 ens3 221.44 155.33 1269.23 48.72 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 11:34:01 ens3 346.89 273.85 2399.82 27.14 0.00 0.00 0.00 0.00 11:34:01 docker0 235.51 282.49 13.91 1901.53 0.00 0.00 0.00 0.00 11:34:01 lo 1.87 1.87 0.17 0.17 0.00 0.00 0.00 0.00 11:34:01 veth69495b1 124.98 135.69 9.78 1057.76 0.00 0.00 0.00 0.09 Average: ens3 284.69 215.09 1839.28 37.84 0.00 0.00 0.00 0.00 Average: docker0 118.74 142.43 7.01 958.76 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 Average: veth69495b1 63.01 68.42 4.93 533.33 0.00 0.00 0.00 0.04 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-393) 04/17/25 _x86_64_ (4 CPU) 11:31:27 LINUX RESTART (4 CPU) 11:32:02 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.47 0.00 1.38 3.79 0.06 75.31 11:33:01 0 19.83 0.00 1.31 0.14 0.03 78.69 11:33:01 1 27.76 0.00 1.75 0.29 0.05 70.16 11:33:01 2 9.09 0.00 1.00 8.95 0.09 80.87 11:33:01 3 21.20 0.00 1.43 5.79 0.05 71.53 11:34:01 all 10.50 0.00 2.84 2.90 0.06 83.70 11:34:01 0 6.39 0.00 2.36 2.16 0.05 89.05 11:34:01 1 9.24 0.00 3.40 3.78 0.07 83.51 11:34:01 2 18.22 0.00 3.06 3.83 0.07 74.83 11:34:01 3 8.13 0.00 2.58 1.85 0.08 87.36 Average: all 14.95 0.00 2.11 3.34 0.06 79.53 Average: 0 13.06 0.00 1.84 1.15 0.04 83.91 Average: 1 18.44 0.00 2.58 2.05 0.06 76.88 Average: 2 13.68 0.00 2.04 6.37 0.08 77.83 Average: 3 14.63 0.00 2.01 3.81 0.07 79.48