---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-167 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 9.4G 9.9G 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 460 847 0 2636 3205 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:dd:45:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.15/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fedd:45f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:64:c0:4b 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::42:71ff:fe64:c04b/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-167) 12/26/24 _x86_64_ (4 CPU) 10:32:37 LINUX RESTART (4 CPU) 10:33:02 tps rtps wtps bread/s bwrtn/s 10:34:01 166.63 61.96 104.68 4825.49 43498.00 10:35:01 280.15 12.63 267.52 2256.42 32385.94 Average: 223.87 37.09 186.78 3530.16 37895.29 10:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 1662416 3366352 2376236 58.84 51904 1806864 889936 17.49 534752 1661932 162832 10:35:01 775280 3247316 3263372 80.80 81000 2514272 1282240 25.21 817292 2196872 9168 Average: 1218848 3306834 2819804 69.82 66452 2160568 1086088 21.35 676022 1929402 86000 10:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 410.59 260.94 1604.64 68.74 0.00 0.00 0.00 0.00 10:35:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 10:35:01 docker0 206.03 322.93 10.96 1945.74 0.00 0.00 0.00 0.00 10:35:01 veth24b0016 132.53 218.40 8.93 1386.29 0.00 0.00 0.00 0.11 10:35:01 ens3 412.10 264.41 2460.15 27.96 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 Average: docker0 103.88 162.82 5.52 981.05 0.00 0.00 0.00 0.00 Average: veth24b0016 66.82 110.12 4.50 698.97 0.00 0.00 0.00 0.06 Average: ens3 411.35 262.69 2035.99 48.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-167) 12/26/24 _x86_64_ (4 CPU) 10:32:37 LINUX RESTART (4 CPU) 10:33:02 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 21.05 0.00 2.41 5.15 0.06 71.34 10:34:01 0 19.12 0.00 1.52 1.24 0.05 78.07 10:34:01 1 5.56 0.00 1.63 11.71 0.03 81.07 10:34:01 2 32.02 0.00 2.94 4.52 0.12 60.40 10:34:01 3 27.56 0.00 3.53 3.10 0.05 65.75 10:35:01 all 13.29 0.00 3.16 6.85 0.08 76.62 10:35:01 0 8.25 0.00 2.29 8.08 0.05 81.33 10:35:01 1 13.03 0.00 3.62 5.39 0.07 77.89 10:35:01 2 9.47 0.00 2.99 8.16 0.10 79.29 10:35:01 3 22.53 0.00 3.71 5.75 0.10 67.90 Average: all 17.14 0.00 2.78 6.01 0.07 74.00 Average: 0 13.65 0.00 1.91 4.68 0.05 79.71 Average: 1 9.32 0.00 2.63 8.53 0.05 79.47 Average: 2 20.59 0.00 2.96 6.36 0.11 69.97 Average: 3 25.03 0.00 3.62 4.44 0.08 66.83