---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2046 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 10G 9.3G 52% / 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 471 192 0 3280 3189 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:a8:8d:92 brd ff:ff:ff:ff:ff:ff inet 10.32.7.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fea8:8d92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:37:b8:71 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-2046) 04/19/24 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 151.51 83.85 67.66 6571.44 40615.38 05:47:01 179.39 13.07 166.33 2327.20 61905.17 Average: 165.33 48.76 116.58 4467.15 51170.84 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 1651268 3294156 2387384 59.11 42328 1762064 957612 18.82 636800 1582144 114820 05:47:01 240836 3286912 3797816 94.04 86628 3044244 1389608 27.32 710936 2793128 12512 Average: 946052 3290534 3092600 76.58 64478 2403154 1173610 23.07 673868 2187636 63666 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 ens3 340.94 223.68 1345.11 63.98 0.00 0.00 0.00 0.00 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 ens3 241.76 123.57 6415.38 13.22 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 291.77 174.05 3858.95 38.81 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 1.85 1.85 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2046) 04/19/24 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 17.28 0.00 2.15 4.53 0.05 76.00 05:46:02 0 8.12 0.00 2.68 9.06 0.03 80.10 05:46:02 1 15.32 0.00 1.82 5.00 0.05 77.81 05:46:02 2 23.57 0.00 1.77 1.66 0.07 72.94 05:46:02 3 22.09 0.00 2.31 2.41 0.05 73.14 05:47:01 all 23.09 0.00 4.07 3.45 0.08 69.32 05:47:01 0 15.03 0.00 3.85 6.22 0.07 74.83 05:47:01 1 11.02 0.00 2.65 3.43 0.08 82.82 05:47:01 2 37.80 0.00 4.77 1.03 0.09 56.31 05:47:01 3 28.70 0.00 5.01 3.12 0.07 63.10 Average: all 20.16 0.00 3.10 4.00 0.06 72.69 Average: 0 11.54 0.00 3.26 7.66 0.05 77.49 Average: 1 13.18 0.00 2.24 4.22 0.07 80.30 Average: 2 30.60 0.00 3.26 1.34 0.08 64.72 Average: 3 25.35 0.00 3.64 2.76 0.06 68.18