---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7395 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 9.9G 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: 3944 465 380 0 3097 3195 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:7e:0c:6a brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe7e:c6a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:d4:ee:44 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-7395) 10/11/24 _x86_64_ (4 CPU) 15:13:36 LINUX RESTART (4 CPU) 15:14:01 tps rtps wtps bread/s bwrtn/s 15:15:01 174.88 73.43 101.45 5339.69 42515.44 15:16:01 186.35 13.93 172.43 2381.74 55963.75 Average: 180.61 43.68 136.94 3860.71 49239.60 15:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:15:01 1656024 3367644 2382636 59.00 54460 1811348 864816 17.00 554960 1643924 145824 15:16:01 444588 3313816 3594072 88.99 87156 2877184 917528 18.04 674892 2641460 16700 Average: 1050306 3340730 2988354 73.99 70808 2344266 891172 17.52 614926 2142692 81262 15:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:15:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:15:01 ens3 414.71 269.58 1480.62 70.70 0.00 0.00 0.00 0.00 15:16:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 837.54 449.37 5937.55 136.33 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.28 0.28 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 626.12 359.47 3709.08 103.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7395) 10/11/24 _x86_64_ (4 CPU) 15:13:36 LINUX RESTART (4 CPU) 15:14:01 CPU %user %nice %system %iowait %steal %idle 15:15:01 all 20.21 0.00 2.35 5.46 0.07 71.91 15:15:01 0 6.16 0.00 1.87 5.73 0.05 86.19 15:15:01 1 12.10 0.00 1.94 9.42 0.05 76.49 15:15:01 2 29.92 0.00 2.27 4.56 0.08 63.16 15:15:01 3 32.71 0.00 3.30 2.14 0.07 61.78 15:16:01 all 21.13 0.00 4.17 4.31 0.08 70.31 15:16:01 0 13.06 0.00 4.85 5.89 0.08 76.12 15:16:01 1 13.22 0.00 4.14 5.66 0.07 76.91 15:16:01 2 31.99 0.00 3.99 2.36 0.10 61.56 15:16:01 3 26.42 0.00 3.71 3.28 0.07 66.53 Average: all 20.67 0.00 3.26 4.89 0.07 71.11 Average: 0 9.61 0.00 3.36 5.81 0.07 81.15 Average: 1 12.66 0.00 3.04 7.54 0.06 76.70 Average: 2 30.95 0.00 3.12 3.47 0.09 62.37 Average: 3 29.57 0.00 3.51 2.71 0.07 64.15