---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6096 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 9.0G 11G 47% / 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 459 1225 0 2258 3226 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:4c:d9:1e brd ff:ff:ff:ff:ff:ff inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe4c:d91e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:71:ab:a1 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-6096) 07/09/24 _x86_64_ (4 CPU) 00:25:43 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:01 185.72 83.62 102.10 6582.37 41005.32 00:28:01 124.15 51.11 73.04 4484.99 12225.96 Average: 154.93 67.36 87.57 5533.68 26615.64 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 1640000 3310048 2398652 59.39 43852 1786232 945728 18.59 626292 1604940 136200 00:28:01 1249348 3294460 2789304 69.07 59892 2132364 933984 18.36 731728 1863788 60128 Average: 1444674 3302254 2593978 64.23 51872 1959298 939856 18.47 679010 1734364 98164 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 ens3 405.67 257.51 1417.26 69.35 0.00 0.00 0.00 0.00 00:28:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 ens3 234.14 173.82 1968.53 23.29 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.15 0.15 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 319.91 215.66 1692.90 46.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6096) 07/09/24 _x86_64_ (4 CPU) 00:25:43 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 16.57 0.00 2.27 5.88 0.07 75.22 00:27:01 0 12.99 0.00 2.76 9.04 0.05 75.17 00:27:01 1 6.46 0.00 1.81 7.26 0.08 84.38 00:27:01 2 26.62 0.00 2.22 1.72 0.07 69.37 00:27:01 3 20.16 0.00 2.27 5.50 0.07 72.00 00:28:01 all 18.98 0.00 1.47 3.09 0.06 76.40 00:28:01 0 9.34 0.00 0.92 5.33 0.03 84.38 00:28:01 1 16.90 0.00 1.23 2.15 0.07 79.66 00:28:01 2 21.29 0.00 1.91 2.61 0.07 74.13 00:28:01 3 28.39 0.00 1.80 2.25 0.05 67.50 Average: all 17.77 0.00 1.87 4.48 0.06 75.81 Average: 0 11.16 0.00 1.84 7.18 0.04 79.78 Average: 1 11.67 0.00 1.52 4.71 0.08 82.02 Average: 2 23.96 0.00 2.06 2.16 0.07 71.75 Average: 3 24.28 0.00 2.04 3.88 0.06 69.75