---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1713 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 473 1063 0 2407 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:6d:12:21 brd ff:ff:ff:ff:ff:ff inet 10.32.6.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe6d:1221/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:a3:a6:a7 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:eaff:fea3:a6a7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1713) 05/27/25 _x86_64_ (4 CPU) 14:29:07 LINUX RESTART (4 CPU) 14:30:01 tps rtps wtps bread/s bwrtn/s 14:31:01 93.23 12.98 80.25 2304.95 11821.10 14:32:01 110.46 0.93 109.53 75.99 15268.92 Average: 101.85 6.96 94.89 1190.47 13545.01 14:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:31:01 1241688 3260352 2796972 69.25 65952 2094532 1268292 24.93 753848 1833108 248540 14:32:01 1120240 3306408 2918420 72.26 78224 2244000 927176 18.23 840896 1857488 27576 Average: 1180964 3283380 2857696 70.76 72088 2169266 1097734 21.58 797372 1845298 138058 14:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:31:01 ens3 231.04 167.86 1697.24 17.74 0.00 0.00 0.00 0.00 14:31:01 veth7674aae 62.76 92.77 4.16 464.87 0.00 0.00 0.00 0.04 14:31:01 docker0 62.76 92.65 3.30 464.86 0.00 0.00 0.00 0.00 14:31:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:32:01 ens3 105.93 79.34 518.89 30.04 0.00 0.00 0.00 0.00 14:32:01 docker0 49.96 68.59 2.66 498.17 0.00 0.00 0.00 0.00 14:32:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 168.49 123.60 1108.07 23.89 0.00 0.00 0.00 0.00 Average: docker0 56.36 80.62 2.98 481.52 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 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-1713) 05/27/25 _x86_64_ (4 CPU) 14:29:07 LINUX RESTART (4 CPU) 14:30:01 CPU %user %nice %system %iowait %steal %idle 14:31:01 all 19.54 0.00 1.89 2.67 0.05 75.85 14:31:01 0 9.69 0.00 1.51 0.92 0.03 87.85 14:31:01 1 5.13 0.00 1.39 6.28 0.03 87.17 14:31:01 2 15.83 0.00 1.35 1.96 0.07 80.79 14:31:01 3 47.51 0.00 3.31 1.49 0.08 47.61 14:32:01 all 15.56 0.00 2.46 2.79 0.05 79.14 14:32:01 0 3.59 0.00 2.09 2.90 0.03 91.39 14:32:01 1 6.64 0.00 1.87 1.77 0.03 89.69 14:32:01 2 26.68 0.00 2.41 1.82 0.07 69.02 14:32:01 3 25.45 0.00 3.49 4.66 0.07 66.33 Average: all 17.55 0.00 2.17 2.73 0.05 77.50 Average: 0 6.64 0.00 1.80 1.91 0.03 89.62 Average: 1 5.89 0.00 1.63 4.01 0.03 88.44 Average: 2 21.24 0.00 1.88 1.89 0.07 74.92 Average: 3 36.48 0.00 3.40 3.07 0.08 56.97