---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5260 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 9.0G 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 443 1333 0 2167 3240 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:85:37:d3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe85:37d3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:4f:01:59 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-5260) 06/29/24 _x86_64_ (4 CPU) 08:15:40 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:01 186.97 84.05 102.92 6584.10 42334.69 08:18:01 108.37 30.76 77.60 1684.39 12243.43 Average: 147.67 57.41 90.26 4134.24 27289.06 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1535904 3306392 2502748 61.97 52396 1870716 924960 18.18 651692 1666356 199184 08:18:01 1437404 3382452 2601248 64.41 63464 2026388 833524 16.38 585740 1816320 9168 Average: 1486654 3344422 2551998 63.19 57930 1948552 879242 17.28 618716 1741338 104176 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:17:01 ens3 430.66 317.86 1614.63 77.12 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 08:18:01 ens3 232.26 238.48 1240.28 46.10 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 331.46 278.17 1427.46 61.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5260) 06/29/24 _x86_64_ (4 CPU) 08:15:40 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 18.72 0.00 2.67 5.91 0.06 72.64 08:17:01 0 26.23 0.00 2.81 1.74 0.05 69.17 08:17:01 1 18.83 0.00 3.30 7.64 0.05 70.18 08:17:01 2 12.57 0.00 2.33 8.78 0.07 76.26 08:17:01 3 17.20 0.00 2.23 5.52 0.07 74.98 08:18:01 all 20.71 0.00 1.35 2.41 0.07 75.47 08:18:01 0 29.09 0.00 1.93 1.77 0.08 67.13 08:18:01 1 15.31 0.00 0.74 3.58 0.07 80.31 08:18:01 2 21.28 0.00 1.42 2.17 0.08 75.04 08:18:01 3 17.12 0.00 1.29 2.08 0.05 79.47 Average: all 19.71 0.00 2.01 4.16 0.06 74.06 Average: 0 27.66 0.00 2.37 1.75 0.07 68.15 Average: 1 17.07 0.00 2.02 5.61 0.06 75.25 Average: 2 16.93 0.00 1.88 5.47 0.08 75.65 Average: 3 17.16 0.00 1.76 3.80 0.06 77.23