---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2076 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 700K 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 459 817 0 2667 3213 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:0d:21:4d brd ff:ff:ff:ff:ff:ff inet 10.32.6.192/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86196sec preferred_lft 86196sec inet6 fe80::f816:3eff:fe0d:214d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:88:be:80 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-2076) 02/17/24 _x86_64_ (4 CPU) 15:39:06 LINUX RESTART (4 CPU) 15:40:01 tps rtps wtps bread/s bwrtn/s 15:41:01 95.60 28.53 67.07 2173.47 10052.53 15:42:01 181.07 125.76 55.31 5725.31 21117.01 Average: 138.34 77.15 61.19 3949.54 15585.23 15:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:41:01 1472144 3347636 2566508 63.55 62216 1959340 874928 17.20 580676 1781088 118352 15:42:01 811268 3256464 3227384 79.91 71836 2507696 937808 18.43 1037076 1965548 96556 Average: 1141706 3302050 2896946 71.73 67026 2233518 906368 17.82 808876 1873318 107454 15:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 74.67 68.32 767.80 8.72 0.00 0.00 0.00 0.00 15:41:01 lo 2.53 2.53 0.26 0.26 0.00 0.00 0.00 0.00 15:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:42:01 ens3 249.89 159.66 1452.62 23.90 0.00 0.00 0.00 0.00 15:42:01 lo 1.10 1.10 0.09 0.09 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 162.29 113.99 1110.24 16.31 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2076) 02/17/24 _x86_64_ (4 CPU) 15:39:06 LINUX RESTART (4 CPU) 15:40:01 CPU %user %nice %system %iowait %steal %idle 15:41:01 all 20.44 0.00 1.67 2.55 0.05 75.28 15:41:01 0 29.16 0.00 1.97 0.47 0.05 68.36 15:41:01 1 13.93 0.00 1.52 1.54 0.03 82.98 15:41:01 2 33.49 0.00 1.92 1.44 0.08 63.07 15:41:01 3 5.13 0.00 1.26 6.77 0.07 86.78 15:42:01 all 20.89 0.73 2.28 10.12 0.06 65.93 15:42:01 0 12.89 2.88 2.26 12.01 0.07 69.89 15:42:01 1 23.91 0.02 1.74 7.32 0.05 66.96 15:42:01 2 34.37 0.00 3.06 11.27 0.07 51.23 15:42:01 3 12.41 0.00 2.04 9.86 0.05 75.64 Average: all 20.66 0.36 1.97 6.34 0.06 70.61 Average: 0 21.01 1.44 2.12 6.24 0.06 69.13 Average: 1 18.92 0.01 1.63 4.43 0.04 74.97 Average: 2 33.93 0.00 2.49 6.34 0.08 57.16 Average: 3 8.77 0.00 1.65 8.32 0.06 81.21