---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1006 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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 688K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 474 1225 0 2243 3203 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:b6:83:94 brd ff:ff:ff:ff:ff:ff inet 10.32.6.114/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:feb6:8394/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:55:83:fb 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1006) 02/06/24 _x86_64_ (4 CPU) 17:04:10 LINUX RESTART (4 CPU) 17:05:01 tps rtps wtps bread/s bwrtn/s 17:06:01 78.92 14.55 64.37 995.97 10004.87 17:07:01 154.76 9.45 145.31 1671.05 17256.19 Average: 116.84 12.00 104.84 1333.51 13630.53 17:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:06:01 1515788 3296072 2522876 62.47 54792 1876532 910320 17.89 627736 1708920 90764 17:07:01 1266932 3285020 2771732 68.63 69868 2087148 935848 18.40 755868 1801456 41324 Average: 1391360 3290546 2647304 65.55 62330 1981840 923084 18.15 691802 1755188 66044 17:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:06:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:06:01 ens3 67.02 61.87 950.99 7.56 0.00 0.00 0.00 0.00 17:07:01 lo 6.47 6.47 0.58 0.58 0.00 0.00 0.00 0.00 17:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:07:01 ens3 208.53 183.75 707.47 804.61 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.34 0.34 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 137.78 122.81 829.23 406.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-1006) 02/06/24 _x86_64_ (4 CPU) 17:04:10 LINUX RESTART (4 CPU) 17:05:01 CPU %user %nice %system %iowait %steal %idle 17:06:01 all 20.61 0.00 1.42 2.26 0.05 75.66 17:06:01 0 2.98 0.00 0.63 5.09 0.02 91.29 17:06:01 1 30.26 0.00 2.05 3.12 0.07 64.50 17:06:01 2 31.60 0.00 1.65 0.68 0.08 65.98 17:06:01 3 17.68 0.00 1.35 0.13 0.03 80.80 17:07:01 all 19.87 0.00 2.75 3.41 0.07 73.89 17:07:01 0 15.85 0.00 3.05 2.87 0.07 78.16 17:07:01 1 13.11 0.00 2.48 2.91 0.07 81.43 17:07:01 2 14.35 0.00 2.69 5.15 0.07 77.74 17:07:01 3 36.17 0.00 2.79 2.71 0.08 58.25 Average: all 20.24 0.00 2.09 2.84 0.06 74.78 Average: 0 9.39 0.00 1.84 3.98 0.04 84.75 Average: 1 21.70 0.00 2.27 3.02 0.07 72.95 Average: 2 22.95 0.00 2.17 2.92 0.07 71.88 Average: 3 26.92 0.00 2.07 1.42 0.06 69.53