---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7845 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 9.1G 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: 3944 461 885 0 2596 3212 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:fa:d0:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fefa:d0f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:ed:da:1d 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-7845) 10/16/24 _x86_64_ (4 CPU) 17:32:32 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 148.91 65.76 83.15 4921.18 7758.44 17:35:01 188.90 110.66 78.24 6187.50 22467.99 Average: 168.91 88.21 80.69 5554.34 15113.21 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1614120 3343804 2424540 60.03 54032 1830220 870280 17.11 581136 1663152 160152 17:35:01 947000 3327244 3091660 76.55 71536 2443484 858136 16.87 949404 1919532 165900 Average: 1280560 3335524 2758100 68.29 62784 2136852 864208 16.99 765270 1791342 163026 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 419.78 271.69 1548.58 71.82 0.00 0.00 0.00 0.00 17:34:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 ens3 223.50 157.81 778.32 17.94 0.00 0.00 0.00 0.00 17:35:01 lo 3.22 3.22 0.31 0.31 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 321.64 214.75 1163.45 44.88 0.00 0.00 0.00 0.00 Average: lo 2.07 2.07 0.20 0.20 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-7845) 10/16/24 _x86_64_ (4 CPU) 17:32:32 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 20.53 0.00 1.84 4.39 0.06 73.18 17:34:01 0 15.13 0.00 1.27 1.52 0.05 82.04 17:34:01 1 30.02 0.00 2.44 3.38 0.07 64.09 17:34:01 2 19.99 0.00 2.12 10.24 0.08 67.56 17:34:01 3 17.00 0.00 1.51 2.41 0.03 79.05 17:35:01 all 23.63 0.80 3.40 10.12 0.06 61.98 17:35:01 0 20.12 0.02 2.98 10.46 0.07 66.36 17:35:01 1 20.42 0.00 3.17 6.19 0.07 70.16 17:35:01 2 19.17 3.19 3.69 12.80 0.07 61.09 17:35:01 3 34.81 0.00 3.79 11.01 0.07 50.33 Average: all 22.08 0.40 2.62 7.25 0.06 67.59 Average: 0 17.62 0.01 2.12 5.98 0.06 74.21 Average: 1 25.22 0.00 2.81 4.78 0.07 67.12 Average: 2 19.58 1.60 2.91 11.52 0.08 64.32 Average: 3 25.90 0.00 2.65 6.71 0.05 64.69