---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11092 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: 3943 452 1093 0 2398 3223 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:c0:37:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fec0:3759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:81:03:54 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-11092) 11/23/24 _x86_64_ (4 CPU) 08:22:38 LINUX RESTART (4 CPU) 08:23:01 tps rtps wtps bread/s bwrtn/s 08:24:02 184.47 82.39 102.08 6480.12 41889.44 08:25:01 117.86 12.96 104.90 2296.56 20393.97 Average: 151.45 47.97 103.48 4405.91 31232.00 08:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:24:02 1684144 3377036 2354508 58.30 52432 1795012 856472 16.84 542492 1630164 133072 08:25:01 1114332 3293232 2924320 72.41 65088 2249908 937480 18.43 740312 1962184 5524 Average: 1399238 3335134 2639414 65.35 58760 2022460 896976 17.63 641402 1796174 69298 08:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:24:02 ens3 369.79 228.31 1414.78 68.09 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 lo 3.59 3.59 0.32 0.32 0.00 0.00 0.00 0.00 08:25:01 ens3 249.70 152.41 1830.51 21.24 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 2.35 2.35 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 310.25 190.68 1620.90 44.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11092) 11/23/24 _x86_64_ (4 CPU) 08:22:38 LINUX RESTART (4 CPU) 08:23:01 CPU %user %nice %system %iowait %steal %idle 08:24:02 all 19.50 0.00 2.36 5.64 0.06 72.45 08:24:02 0 10.63 0.00 1.49 2.25 0.03 85.59 08:24:02 1 10.88 0.00 1.64 7.10 0.05 80.34 08:24:02 2 22.54 0.00 3.22 3.91 0.07 70.26 08:24:02 3 34.07 0.00 3.08 9.33 0.08 53.43 08:25:01 all 17.06 0.00 2.44 2.96 0.06 77.48 08:25:01 0 25.43 0.00 2.80 2.69 0.07 69.01 08:25:01 1 13.51 0.00 2.54 5.29 0.05 78.61 08:25:01 2 14.98 0.00 2.01 3.46 0.07 79.47 08:25:01 3 14.35 0.00 2.39 0.42 0.03 82.81 Average: all 18.29 0.00 2.40 4.32 0.06 74.94 Average: 0 17.92 0.00 2.13 2.47 0.05 77.43 Average: 1 12.18 0.00 2.08 6.20 0.05 79.48 Average: 2 18.79 0.00 2.62 3.69 0.07 74.83 Average: 3 24.26 0.00 2.74 4.90 0.06 68.04