---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4050 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 9.1G 11G 47% / 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 1223 0 2246 3207 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:1c:58:b9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe1c:58b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:9c:e5:42 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-4050) 06/21/24 _x86_64_ (4 CPU) 10:55:13 LINUX RESTART (4 CPU) 10:56:02 tps rtps wtps bread/s bwrtn/s 10:57:01 108.03 43.77 64.26 2537.47 7712.18 10:58:01 91.52 6.60 84.92 289.55 12688.82 Average: 99.71 25.03 74.68 1404.07 10221.41 10:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:57:01 1412964 3275808 2625688 65.01 60316 1949860 992568 19.51 656896 1772184 190172 10:58:01 1255760 3286880 2782892 68.91 68764 2104596 905768 17.80 691648 1883392 14864 Average: 1334362 3281344 2704290 66.96 64540 2027228 949168 18.66 674272 1827788 102518 10:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 ens3 114.61 96.85 1086.52 16.69 0.00 0.00 0.00 0.00 10:57:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 10:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 ens3 318.68 332.66 2295.01 61.70 0.00 0.00 0.00 0.00 10:58:01 lo 1.50 1.50 0.14 0.14 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: ens3 217.50 215.75 1695.84 39.38 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4050) 06/21/24 _x86_64_ (4 CPU) 10:55:13 LINUX RESTART (4 CPU) 10:56:02 CPU %user %nice %system %iowait %steal %idle 10:57:01 all 20.77 0.00 1.45 3.10 0.06 74.62 10:57:01 0 31.84 0.00 1.87 0.93 0.03 65.33 10:57:01 1 16.31 0.00 0.94 1.14 0.03 81.58 10:57:01 2 30.29 0.00 1.94 1.46 0.07 66.25 10:57:01 3 4.65 0.00 1.06 8.93 0.07 85.29 10:58:01 all 25.70 0.00 1.63 1.63 0.06 70.99 10:58:01 0 17.53 0.00 1.10 2.44 0.07 78.85 10:58:01 1 17.35 0.00 0.98 0.45 0.03 81.18 10:58:01 2 29.15 0.00 2.02 0.60 0.07 68.15 10:58:01 3 38.75 0.00 2.41 3.01 0.08 55.75 Average: all 23.25 0.00 1.54 2.36 0.06 72.79 Average: 0 24.64 0.00 1.48 1.69 0.05 72.14 Average: 1 16.83 0.00 0.96 0.79 0.03 81.38 Average: 2 29.72 0.00 1.98 1.03 0.07 67.21 Average: 3 21.86 0.00 1.74 5.94 0.08 70.38