---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4646 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 12G 7.7G 61% / 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 470 109 0 3364 3190 Swap: 1023 1 1022 ---> 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:cb:9d:98 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fecb:9d98/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b1:03:39:94 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-4646) 09/09/24 _x86_64_ (4 CPU) 13:51:20 LINUX RESTART (4 CPU) 13:52:01 tps rtps wtps bread/s bwrtn/s 13:53:01 110.96 35.28 75.69 1672.12 6558.77 13:54:01 327.43 50.75 276.68 5245.57 134306.86 Average: 219.23 43.02 176.21 3459.29 70448.78 13:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:53:01 1582812 3378748 2455840 60.81 57668 1887544 851280 16.73 544796 1720632 200588 13:54:01 203336 3250504 3835316 94.97 140760 2928004 1275412 25.07 581584 2898852 47624 Average: 893074 3314626 3145578 77.89 99214 2407774 1063346 20.90 563190 2309742 124106 13:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:53:01 ens3 121.80 95.40 998.49 15.13 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:54:01 ens3 1473.25 755.73 14402.45 60.43 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 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 797.69 425.65 7702.14 37.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4646) 09/09/24 _x86_64_ (4 CPU) 13:51:20 LINUX RESTART (4 CPU) 13:52:01 CPU %user %nice %system %iowait %steal %idle 13:53:01 all 19.46 0.00 1.62 3.12 0.05 75.74 13:53:01 0 8.74 0.00 1.02 1.48 0.02 88.75 13:53:01 1 51.33 0.00 2.95 1.18 0.10 44.44 13:53:01 2 16.39 0.00 1.55 1.05 0.03 80.97 13:53:01 3 1.28 0.00 0.99 8.79 0.07 88.88 13:54:01 all 23.85 0.00 9.23 5.76 0.10 61.06 13:54:01 0 22.10 0.00 7.88 4.11 0.09 65.82 13:54:01 1 23.54 0.00 9.97 9.93 0.10 56.45 13:54:01 2 26.33 0.00 8.94 3.82 0.10 60.80 13:54:01 3 23.48 0.00 10.09 5.15 0.08 61.20 Average: all 21.64 0.00 5.39 4.42 0.08 68.48 Average: 0 15.34 0.00 4.41 2.78 0.05 77.42 Average: 1 37.61 0.00 6.42 5.50 0.10 50.37 Average: 2 21.29 0.00 5.19 2.41 0.07 71.04 Average: 3 12.33 0.00 5.52 6.98 0.08 75.10