---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9769 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 9.1G 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: 3943 467 1119 0 2356 3209 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:a8:61:ad brd ff:ff:ff:ff:ff:ff inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fea8:61ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:81:c5:57 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 inet6 fe80::42:3bff:fe81:c557/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9769) 11/07/24 _x86_64_ (4 CPU) 13:42:35 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 165.66 67.24 98.42 5013.03 42019.28 13:45:01 206.10 12.85 193.25 2286.55 21942.08 Average: 185.88 40.04 145.83 3649.79 31980.68 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1675828 3364728 2362824 58.51 52816 1791912 868536 17.07 557792 1626020 135996 13:45:01 1222840 3354668 2815812 69.72 75016 2194088 983660 19.34 855488 1740704 1012 Average: 1449334 3359698 2589318 64.11 63916 1993000 926098 18.20 706640 1683362 68504 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 13:44:01 ens3 367.94 249.86 1345.33 68.49 0.00 0.00 0.00 0.00 13:45:01 docker0 134.96 190.60 7.56 885.76 0.00 0.00 0.00 0.00 13:45:01 lo 3.93 3.93 0.35 0.35 0.00 0.00 0.00 0.00 13:45:01 ens3 389.14 409.00 1559.26 1731.95 0.00 0.00 0.00 0.00 Average: docker0 67.48 95.30 3.78 442.88 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 378.54 329.43 1452.30 900.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9769) 11/07/24 _x86_64_ (4 CPU) 13:42:35 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 19.45 0.00 2.30 4.55 0.06 73.63 13:44:01 0 12.37 0.00 1.44 1.24 0.03 84.92 13:44:01 1 11.72 0.00 2.99 6.90 0.07 78.32 13:44:01 2 38.75 0.00 3.06 2.55 0.07 55.58 13:44:01 3 14.90 0.00 1.74 7.54 0.07 75.76 13:45:01 all 19.78 0.00 3.17 5.68 0.06 71.30 13:45:01 0 12.77 0.00 2.17 3.90 0.05 81.10 13:45:01 1 19.09 0.00 3.07 3.59 0.07 74.18 13:45:01 2 31.65 0.00 4.65 7.62 0.10 55.97 13:45:01 3 15.63 0.00 2.77 7.59 0.05 73.95 Average: all 19.62 0.00 2.74 5.12 0.06 72.46 Average: 0 12.57 0.00 1.80 2.57 0.04 83.02 Average: 1 15.40 0.00 3.03 5.25 0.07 76.25 Average: 2 35.21 0.00 3.85 5.08 0.08 55.77 Average: 3 15.27 0.00 2.25 7.56 0.06 74.85