---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2507 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 472 1238 0 2233 3206 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:61:c2:dd brd ff:ff:ff:ff:ff:ff inet 10.32.7.126/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe61:c2dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:77:7f:9a 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-2507) 08/15/24 _x86_64_ (4 CPU) 05:04:42 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 189.37 84.02 105.35 6605.57 41745.06 05:07:01 151.67 12.78 138.89 2255.11 15548.55 Average: 170.52 48.40 122.12 4430.16 28645.71 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1585444 3280448 2453208 60.74 52688 1796804 958912 18.85 641892 1630032 144520 05:07:01 1246228 3259284 2792424 69.14 67840 2084476 1009088 19.84 841396 1737108 5912 Average: 1415836 3269866 2622816 64.94 60264 1940640 984000 19.34 741644 1683570 75216 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 ens3 422.06 266.96 1438.28 68.91 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:07:01 ens3 206.26 166.79 856.82 666.84 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 5.93 5.93 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 314.15 216.87 1147.53 367.90 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 3.47 3.47 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2507) 08/15/24 _x86_64_ (4 CPU) 05:04:42 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 19.34 0.00 2.70 5.35 0.07 72.55 05:06:01 0 19.34 0.00 2.01 4.55 0.07 74.04 05:06:01 1 26.31 0.00 3.18 9.14 0.07 61.31 05:06:01 2 21.97 0.00 3.74 5.25 0.07 68.98 05:06:01 3 9.85 0.00 1.85 2.50 0.05 85.74 05:07:01 all 20.02 0.00 2.24 3.66 0.08 74.01 05:07:01 0 31.67 0.00 2.46 2.26 0.08 63.53 05:07:01 1 11.99 0.00 2.02 3.18 0.07 82.75 05:07:01 2 19.90 0.00 2.29 3.62 0.08 74.10 05:07:01 3 16.52 0.00 2.17 5.58 0.08 75.65 Average: all 19.68 0.00 2.47 4.51 0.07 73.28 Average: 0 25.50 0.00 2.23 3.40 0.08 68.79 Average: 1 19.15 0.00 2.60 6.16 0.07 72.03 Average: 2 20.93 0.00 3.02 4.43 0.08 71.54 Average: 3 13.17 0.00 2.01 4.03 0.07 80.73