---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6419 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 9.9G 9.4G 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: 3944 457 398 0 3087 3203 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:66:dd:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe66:ddf6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:01:fa:fe 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-6419) 09/30/24 _x86_64_ (4 CPU) 21:00:35 LINUX RESTART (4 CPU) 21:01:02 tps rtps wtps bread/s bwrtn/s 21:02:01 169.24 67.85 101.39 5050.26 43400.51 21:03:01 182.96 13.38 169.58 2308.83 55390.20 Average: 176.16 40.38 135.77 3667.92 49446.22 21:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:02:01 1635700 3351840 2402960 59.50 54620 1816044 893012 17.55 573436 1648744 138476 21:03:01 392060 3250200 3646600 90.29 88256 2859628 992496 19.51 742696 2621372 16708 Average: 1013880 3301020 3024780 74.90 71438 2337836 942754 18.53 658066 2135058 77592 21:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:02:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 21:02:01 ens3 407.74 259.26 1555.99 70.08 0.00 0.00 0.00 0.00 21:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 21:03:01 ens3 786.29 498.13 5918.34 181.50 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 598.62 379.71 3755.67 126.26 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-6419) 09/30/24 _x86_64_ (4 CPU) 21:00:35 LINUX RESTART (4 CPU) 21:01:02 CPU %user %nice %system %iowait %steal %idle 21:02:01 all 19.85 0.00 2.03 5.42 0.06 72.63 21:02:01 0 12.23 0.00 2.22 7.24 0.03 78.27 21:02:01 1 27.39 0.00 2.54 10.78 0.07 59.22 21:02:01 2 29.38 0.00 2.47 1.94 0.09 66.13 21:02:01 3 10.41 0.00 0.93 1.77 0.07 86.82 21:03:01 all 21.04 0.00 4.13 3.59 0.06 71.19 21:03:01 0 41.78 0.00 4.30 1.19 0.08 52.64 21:03:01 1 7.94 0.00 3.18 6.08 0.05 82.75 21:03:01 2 21.11 0.00 5.65 4.37 0.08 68.80 21:03:01 3 13.23 0.00 3.38 2.72 0.05 80.62 Average: all 20.45 0.00 3.09 4.50 0.06 71.90 Average: 0 27.13 0.00 3.27 4.19 0.06 65.35 Average: 1 17.62 0.00 2.86 8.42 0.06 71.03 Average: 2 25.22 0.00 4.06 3.16 0.08 67.47 Average: 3 11.83 0.00 2.16 2.25 0.06 83.71