---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4737 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 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: 3944 519 183 0 3240 3141 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:90:85:80 brd ff:ff:ff:ff:ff:ff inet 10.32.7.51/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe90:8580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:d3:ee:dd 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-4737) 09/10/24 _x86_64_ (4 CPU) 13:58:42 LINUX RESTART (4 CPU) 13:59:01 tps rtps wtps bread/s bwrtn/s 14:00:02 190.33 84.04 106.30 6600.90 41808.65 14:01:01 185.34 12.74 172.60 2285.71 26900.53 14:02:01 123.90 0.27 123.63 19.86 33372.44 14:03:01 17.93 0.58 17.35 42.39 697.62 Average: 129.14 24.46 104.69 2237.01 25689.76 13:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:00:02 1578128 3280040 2460532 60.92 52628 1802728 954024 18.75 637512 1638088 147344 14:01:01 803868 3243672 3234792 80.10 73924 2498132 1280884 25.18 799420 2203556 164344 14:02:01 257896 3283256 3780764 93.61 94372 3044748 1035696 20.36 1506748 2014924 2780 14:03:01 204192 3231268 3834468 94.94 95940 3050304 983452 19.33 1755592 1824664 14984 Average: 711021 3259559 3327639 82.39 79216 2598978 1063514 20.91 1174818 1920308 82363 13:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:00:02 ens3 376.39 252.11 1432.87 68.63 0.00 0.00 0.00 0.00 14:00:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:00:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:01:01 ens3 584.07 400.19 4049.84 37.18 0.00 0.00 0.00 0.00 14:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:01:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 14:02:01 ens3 1766.14 1785.04 4078.42 10035.83 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 14:02:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 14:03:01 ens3 116.70 221.91 25.51 1387.27 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 14:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 711.35 665.92 2389.75 2894.13 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 1.94 1.94 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4737) 09/10/24 _x86_64_ (4 CPU) 13:58:42 LINUX RESTART (4 CPU) 13:59:01 CPU %user %nice %system %iowait %steal %idle 14:00:02 all 18.47 0.00 2.49 6.01 0.07 72.96 14:00:02 0 30.36 0.00 4.01 5.31 0.08 60.23 14:00:02 1 23.29 0.00 2.34 2.43 0.07 71.87 14:00:02 2 7.29 0.00 1.40 2.98 0.08 88.25 14:00:02 3 13.01 0.00 2.20 13.36 0.05 71.37 14:01:01 all 14.85 0.00 2.57 4.89 0.07 77.62 14:01:01 0 16.43 0.00 2.90 4.65 0.07 75.95 14:01:01 1 28.43 0.00 2.85 0.95 0.10 67.67 14:01:01 2 5.36 0.00 1.83 5.58 0.07 87.17 14:01:01 3 9.19 0.00 2.72 8.34 0.05 79.70 14:02:01 all 30.50 0.00 5.52 3.77 0.09 60.13 14:02:01 0 27.53 0.00 5.60 2.62 0.08 64.16 14:02:01 1 26.31 0.00 5.22 2.36 0.07 66.04 14:02:01 2 39.16 0.00 4.73 6.19 0.10 49.82 14:02:01 3 28.89 0.00 6.49 3.86 0.08 60.68 14:03:01 all 17.19 0.00 0.71 0.52 0.05 81.54 14:03:01 0 7.42 0.00 0.55 0.03 0.03 91.96 14:03:01 1 9.72 0.00 0.67 0.15 0.05 89.41 14:03:01 2 30.02 0.00 0.99 1.88 0.08 67.03 14:03:01 3 21.63 0.00 0.65 0.05 0.05 77.61 Average: all 20.25 0.00 2.81 3.79 0.07 73.07 Average: 0 20.42 0.00 3.26 3.15 0.07 73.11 Average: 1 21.88 0.00 2.76 1.47 0.07 73.81 Average: 2 20.50 0.00 2.24 4.15 0.08 73.03 Average: 3 18.21 0.00 3.01 6.40 0.06 72.32