---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4479 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 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 483 109 0 3350 3177 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:7a:23:62 brd ff:ff:ff:ff:ff:ff inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe7a:2362/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:04:30:90 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-4479) 09/07/24 _x86_64_ (4 CPU) 12:07:19 LINUX RESTART (4 CPU) 12:08:02 tps rtps wtps bread/s bwrtn/s 12:09:01 86.68 27.15 59.53 2010.51 6475.24 12:10:01 358.92 71.77 287.14 11217.59 135861.32 Average: 223.99 49.66 174.33 6654.26 71733.38 12:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 1526304 3346616 2512348 62.21 57712 1911616 891416 17.52 595568 1725248 199528 12:10:01 199364 3278780 3839288 95.06 140940 2940116 1220384 23.99 534964 2928800 372 Average: 862834 3312698 3175818 78.64 99326 2425866 1055900 20.76 565266 2327024 99950 12:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 12:09:01 ens3 83.14 75.09 954.02 10.66 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 12:10:01 ens3 1621.40 1096.35 14404.24 90.21 0.00 0.00 0.00 0.00 12:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 858.99 590.18 7737.87 50.78 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-4479) 09/07/24 _x86_64_ (4 CPU) 12:07:19 LINUX RESTART (4 CPU) 12:08:02 CPU %user %nice %system %iowait %steal %idle 12:09:01 all 20.08 0.00 1.63 2.48 0.05 75.75 12:09:01 0 24.00 0.00 1.73 0.54 0.05 73.68 12:09:01 1 5.55 0.00 1.20 6.80 0.03 86.41 12:09:01 2 9.83 0.00 1.04 0.61 0.05 88.47 12:09:01 3 40.94 0.00 2.54 1.97 0.08 54.46 12:10:01 all 23.46 0.00 9.63 6.11 0.11 60.69 12:10:01 0 21.44 0.00 9.31 3.78 0.09 65.39 12:10:01 1 21.09 0.00 8.56 6.49 0.09 63.77 12:10:01 2 20.54 0.00 10.45 3.61 0.12 65.28 12:10:01 3 30.77 0.00 10.22 10.54 0.12 48.35 Average: all 21.77 0.00 5.62 4.29 0.08 68.25 Average: 0 22.72 0.00 5.51 2.15 0.07 69.55 Average: 1 13.31 0.00 4.88 6.64 0.06 75.11 Average: 2 15.16 0.00 5.72 2.10 0.09 76.93 Average: 3 35.88 0.00 6.37 6.24 0.10 51.42