---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4033 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 9.2G 11G 48% / 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: 3944 477 1027 0 2439 3193 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:82:53:66 brd ff:ff:ff:ff:ff:ff inet 10.32.6.35/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe82:5366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:a3:d2:b2 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-4033) 06/21/24 _x86_64_ (4 CPU) 06:02:32 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:01 147.49 65.77 81.72 4926.65 7486.75 06:05:01 253.36 12.56 240.79 2258.56 24922.78 Average: 200.42 39.17 161.26 3592.60 16204.77 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1620800 3346044 2417860 59.87 52760 1826836 871308 17.13 573676 1660344 160764 06:05:01 1119144 3331256 2919516 72.29 84680 2256576 994720 19.55 841188 1840868 264 Average: 1369972 3338650 2668688 66.08 68720 2041706 933014 18.34 707432 1750606 80514 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:04:01 ens3 346.49 261.94 1504.06 71.02 0.00 0.00 0.00 0.00 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 6.20 6.20 0.56 0.56 0.00 0.00 0.00 0.00 06:05:01 ens3 336.01 318.00 1576.04 928.80 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.57 3.57 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 341.25 289.97 1540.05 499.91 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-4033) 06/21/24 _x86_64_ (4 CPU) 06:02:32 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 20.58 0.00 2.01 4.58 0.05 72.78 06:04:01 0 20.55 0.00 1.83 2.00 0.03 75.58 06:04:01 1 23.66 0.00 2.64 10.59 0.05 63.06 06:04:01 2 14.30 0.00 1.98 3.98 0.07 79.67 06:04:01 3 23.78 0.00 1.59 1.72 0.05 72.86 06:05:01 all 17.42 0.00 3.17 6.57 0.07 72.77 06:05:01 0 32.39 0.00 3.36 4.72 0.08 59.45 06:05:01 1 13.40 0.00 2.52 6.60 0.07 77.41 06:05:01 2 8.46 0.00 2.98 7.57 0.10 80.88 06:05:01 3 15.40 0.00 3.82 7.36 0.07 73.35 Average: all 19.00 0.00 2.59 5.57 0.06 72.77 Average: 0 26.45 0.00 2.59 3.36 0.06 67.54 Average: 1 18.55 0.00 2.58 8.60 0.06 70.21 Average: 2 11.38 0.00 2.48 5.77 0.08 80.28 Average: 3 19.60 0.00 2.70 4.54 0.06 73.10