---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-899 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: 2800.000 BogoMIPS: 5600.00 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 9.2G 11G 48% / 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 483 1060 0 2400 3191 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:5c:7b:17 brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe5c:7b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9d:9c:05:ee 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::42:9dff:fe9c:5ee/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-899) 05/14/25 _x86_64_ (4 CPU) 09:55:02 LINUX RESTART (4 CPU) 09:56:02 tps rtps wtps bread/s bwrtn/s 09:57:01 101.24 12.78 88.46 2288.70 12633.52 09:58:01 99.93 0.92 99.02 72.39 14140.18 Average: 100.58 6.80 93.78 1171.23 13393.18 09:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 1218176 3247512 2820484 69.84 67508 2102460 1313980 25.83 765924 1840040 229808 09:58:01 1074592 3260952 2964068 73.39 78368 2243360 985348 19.37 883556 1856696 33396 Average: 1146384 3254232 2892276 71.61 72938 2172910 1149664 22.60 824740 1848368 131602 09:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 ens3 254.55 181.46 1664.86 21.65 0.00 0.00 0.00 0.00 09:57:01 docker0 87.93 130.55 4.66 560.64 0.00 0.00 0.00 0.00 09:57:01 lo 2.24 2.24 0.21 0.21 0.00 0.00 0.00 0.00 09:57:01 veth5d742b0 87.93 130.67 5.87 560.65 0.00 0.00 0.00 0.05 09:58:01 ens3 85.37 62.76 428.70 23.33 0.00 0.00 0.00 0.00 09:58:01 docker0 37.23 53.84 1.94 412.54 0.00 0.00 0.00 0.00 09:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 169.25 121.61 1041.58 22.50 0.00 0.00 0.00 0.00 Average: docker0 62.37 91.88 3.29 485.97 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-899) 05/14/25 _x86_64_ (4 CPU) 09:55:02 LINUX RESTART (4 CPU) 09:56:02 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 18.83 0.00 1.93 2.61 0.05 76.58 09:57:01 0 9.45 0.00 1.39 6.46 0.03 82.66 09:57:01 1 9.43 0.00 1.13 0.89 0.03 88.52 09:57:01 2 25.28 0.00 2.45 1.41 0.07 70.79 09:57:01 3 31.32 0.00 2.75 1.68 0.07 64.18 09:58:01 all 16.10 0.00 2.36 2.42 0.06 79.06 09:58:01 0 23.64 0.00 2.55 1.94 0.07 71.81 09:58:01 1 5.10 0.00 2.04 3.54 0.05 89.27 09:58:01 2 15.29 0.00 2.33 1.05 0.07 81.26 09:58:01 3 20.34 0.00 2.51 3.16 0.07 73.91 Average: all 17.45 0.00 2.14 2.51 0.06 77.83 Average: 0 16.60 0.00 1.98 4.18 0.05 77.19 Average: 1 7.26 0.00 1.58 2.22 0.04 88.90 Average: 2 20.24 0.00 2.39 1.23 0.07 76.07 Average: 3 25.79 0.00 2.63 2.43 0.07 69.08