---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11349 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 11G 8.9G 54% / 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 556 144 0 3243 3104 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:3e:0b:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.2/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe3e:be8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:28:0f:e8 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-11349) 11/26/24 _x86_64_ (4 CPU) 10:23:08 LINUX RESTART (4 CPU) 10:24:01 tps rtps wtps bread/s bwrtn/s 10:25:01 172.35 27.71 144.64 3240.53 41357.37 10:26:01 188.17 27.74 160.44 2290.72 40958.05 Average: 180.26 27.72 152.54 2765.54 41157.68 10:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:25:01 600916 3291892 3437736 85.12 74384 2738144 1141856 22.45 668840 2516904 75788 10:26:01 210552 3206908 3828100 94.79 108884 2939308 1007652 19.81 1075812 2428620 1212 Average: 405734 3249400 3632918 89.95 91634 2838726 1074754 21.13 872326 2472762 38500 10:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:25:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 10:25:01 ens3 749.34 399.82 7685.22 34.94 0.00 0.00 0.00 0.00 10:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 10:26:01 ens3 172.33 177.64 697.33 656.87 0.00 0.00 0.00 0.00 10:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 460.79 288.71 4190.69 345.96 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11349) 11/26/24 _x86_64_ (4 CPU) 10:23:08 LINUX RESTART (4 CPU) 10:24:01 CPU %user %nice %system %iowait %steal %idle 10:25:01 all 21.21 0.00 3.19 4.43 0.06 71.11 10:25:01 0 14.02 0.00 2.64 1.55 0.03 81.75 10:25:01 1 37.67 0.00 3.93 5.91 0.07 52.42 10:25:01 2 10.84 0.00 2.16 1.16 0.07 85.77 10:25:01 3 22.53 0.00 4.03 9.15 0.05 64.24 10:26:01 all 21.07 0.00 3.90 3.91 0.07 71.05 10:26:01 0 23.71 0.00 4.25 3.48 0.07 68.49 10:26:01 1 16.36 0.00 4.19 6.91 0.08 72.45 10:26:01 2 16.24 0.00 2.97 0.75 0.07 79.98 10:26:01 3 27.98 0.00 4.22 4.59 0.07 63.14 Average: all 21.14 0.00 3.55 4.17 0.06 71.08 Average: 0 18.86 0.00 3.44 2.52 0.05 75.13 Average: 1 27.05 0.00 4.06 6.41 0.08 62.40 Average: 2 13.53 0.00 2.57 0.95 0.07 82.88 Average: 3 25.25 0.00 4.13 6.87 0.06 63.69