---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2275 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: 2800.000 BogoMIPS: 5600.00 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 11G 8.6G 56% / 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 469 559 0 2914 3191 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:60:8b:ca brd ff:ff:ff:ff:ff:ff inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe60:8bca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cc:dd:04:ea 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-2275) 08/12/24 _x86_64_ (4 CPU) 14:00:23 LINUX RESTART (4 CPU) 14:01:01 tps rtps wtps bread/s bwrtn/s 14:02:01 126.28 35.53 90.75 1674.79 7034.56 14:03:01 293.84 44.71 249.13 4278.39 86128.54 Average: 210.07 40.12 169.95 2976.81 46588.14 14:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:02:01 1479292 3284840 2559360 63.37 57540 1898080 958140 18.83 648868 1721452 201152 14:03:01 592260 3258168 3446392 85.34 123924 2614688 1005492 19.77 930996 2214668 16792 Average: 1035776 3271504 3002876 74.35 90732 2256384 981816 19.30 789932 1968060 108972 14:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:02:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 14:02:01 ens3 136.59 105.23 1017.92 20.89 0.00 0.00 0.00 0.00 14:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:03:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 14:03:01 ens3 573.20 395.12 8170.36 39.24 0.00 0.00 0.00 0.00 14:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 354.93 250.20 4594.74 30.07 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-2275) 08/12/24 _x86_64_ (4 CPU) 14:00:23 LINUX RESTART (4 CPU) 14:01:01 CPU %user %nice %system %iowait %steal %idle 14:02:01 all 19.35 0.00 1.56 3.88 0.05 75.17 14:02:01 0 18.92 0.00 1.52 1.63 0.03 77.89 14:02:01 1 29.88 0.00 2.12 1.47 0.05 66.48 14:02:01 2 2.43 0.00 0.54 3.12 0.07 93.84 14:02:01 3 26.03 0.00 2.06 9.29 0.07 62.56 14:03:01 all 25.49 0.00 5.92 5.76 0.07 62.76 14:03:01 0 40.09 0.00 5.62 2.85 0.08 51.35 14:03:01 1 20.81 0.00 5.55 3.02 0.07 70.56 14:03:01 2 16.87 0.00 6.34 9.59 0.07 67.14 14:03:01 3 24.17 0.00 6.21 7.56 0.07 61.99 Average: all 22.40 0.00 3.73 4.81 0.06 69.00 Average: 0 29.44 0.00 3.56 2.24 0.06 64.70 Average: 1 25.37 0.00 3.82 2.24 0.06 68.51 Average: 2 9.62 0.00 3.42 6.34 0.07 80.54 Average: 3 25.10 0.00 4.12 8.43 0.07 62.28