---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5960 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 9.0G 54% / 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 469 258 0 3216 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:fd:28:33 brd ff:ff:ff:ff:ff:ff inet 10.32.6.124/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86160sec preferred_lft 86160sec inet6 fe80::f816:3eff:fefd:2833/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:e9:5b:b9 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-5960) 09/25/24 _x86_64_ (4 CPU) 13:43:10 LINUX RESTART (4 CPU) 13:44:01 tps rtps wtps bread/s bwrtn/s 13:45:01 101.43 27.31 74.12 3228.40 12154.24 13:46:01 264.08 58.84 205.25 4071.03 64920.47 13:47:01 31.21 9.02 22.20 1034.76 938.64 Average: 132.26 31.72 100.53 2778.21 26008.78 13:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:45:01 1234360 3349440 2804292 69.44 59800 2200596 1074172 21.12 621916 1979924 268456 13:46:01 211476 3332940 3827176 94.76 101456 3091120 1031716 20.28 823476 2703636 4348 13:47:01 277472 3258724 3761180 93.13 103600 2960692 1006888 19.79 1029204 2441784 14472 Average: 574436 3313701 3464216 85.78 88285 2750803 1037592 20.40 824865 2375115 95759 13:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 13:45:01 ens3 448.84 267.71 4495.75 26.36 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 2.33 2.33 0.20 0.20 0.00 0.00 0.00 0.00 13:46:01 ens3 459.69 360.37 3646.49 1145.71 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:47:01 ens3 102.28 183.12 21.28 1313.17 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 2.15 2.15 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 336.95 270.41 2721.28 828.45 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5960) 09/25/24 _x86_64_ (4 CPU) 13:43:10 LINUX RESTART (4 CPU) 13:44:01 CPU %user %nice %system %iowait %steal %idle 13:45:01 all 19.54 0.00 1.87 2.92 0.05 75.62 13:45:01 0 32.19 0.00 2.44 0.53 0.07 64.78 13:45:01 1 33.56 0.00 2.71 1.09 0.07 62.59 13:45:01 2 4.24 0.00 1.18 7.69 0.05 86.84 13:45:01 3 8.04 0.00 1.17 2.39 0.03 88.37 13:46:01 all 22.08 0.00 4.78 5.95 0.09 67.09 13:46:01 0 25.57 0.00 4.80 4.02 0.07 65.54 13:46:01 1 20.02 0.00 4.85 7.54 0.08 67.51 13:46:01 2 29.50 0.00 5.38 8.95 0.10 56.06 13:46:01 3 13.32 0.00 4.10 3.32 0.08 79.18 13:47:01 all 20.08 0.00 1.02 1.05 0.05 77.79 13:47:01 0 17.94 0.00 0.88 0.57 0.05 80.56 13:47:01 1 27.30 0.00 1.09 2.15 0.05 69.42 13:47:01 2 12.79 0.00 1.01 1.01 0.05 85.15 13:47:01 3 22.24 0.00 1.14 0.49 0.05 76.08 Average: all 20.56 0.00 2.55 3.30 0.06 73.52 Average: 0 25.23 0.00 2.70 1.70 0.06 70.31 Average: 1 26.98 0.00 2.87 3.58 0.07 66.50 Average: 2 15.47 0.00 2.51 5.87 0.07 76.09 Average: 3 14.52 0.00 2.13 2.06 0.06 81.22