---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6989 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 9.9G 9.4G 52% / 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 472 838 0 2633 3188 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:6d:be:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe6d:bec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:95:ef:69 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-6989) 10/07/24 _x86_64_ (4 CPU) 09:54:03 LINUX RESTART (4 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 183.95 27.61 156.34 3255.86 36725.21 09:57:01 70.88 9.31 61.57 372.88 18832.72 Average: 127.41 18.46 108.95 1814.13 27777.47 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 548844 3303832 3489808 86.41 87744 2754348 1250180 24.57 746832 2454008 213204 09:57:01 872376 3268584 3166276 78.40 94280 2417976 966720 19.00 816300 2094160 17020 Average: 710610 3286208 3328042 82.40 91012 2586162 1108450 21.79 781566 2274084 115112 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 379.49 282.95 3339.89 27.88 0.00 0.00 0.00 0.00 09:57:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 46.83 53.87 53.01 192.46 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.24 0.24 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: ens3 213.13 168.39 1696.18 110.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6989) 10/07/24 _x86_64_ (4 CPU) 09:54:03 LINUX RESTART (4 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 20.31 0.00 3.16 4.67 0.07 71.79 09:56:01 0 8.87 0.00 2.16 9.34 0.05 79.59 09:56:01 1 17.65 0.00 2.44 3.61 0.05 76.24 09:56:01 2 8.49 0.00 2.83 1.55 0.10 87.03 09:56:01 3 46.26 0.00 5.20 4.20 0.08 44.26 09:57:01 all 39.13 0.00 4.19 1.37 0.08 55.24 09:57:01 0 28.72 0.00 3.73 0.95 0.07 66.53 09:57:01 1 37.75 0.00 4.32 0.57 0.08 57.27 09:57:01 2 53.54 0.00 4.44 2.62 0.08 39.32 09:57:01 3 36.51 0.00 4.28 1.34 0.07 57.80 Average: all 29.72 0.00 3.67 3.02 0.07 63.51 Average: 0 18.82 0.00 2.95 5.13 0.06 73.04 Average: 1 27.69 0.00 3.38 2.09 0.07 66.77 Average: 2 30.99 0.00 3.63 2.08 0.09 63.20 Average: 3 41.39 0.00 4.74 2.77 0.08 51.02