---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4875 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 8.8G 55% / 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 481 297 0 3165 3179 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:e0:4d:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.178/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fee0:4d7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c8:a2:50:4f 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-4875) 06/27/24 _x86_64_ (4 CPU) 12:01:11 LINUX RESTART (4 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 126.93 30.86 96.07 3311.85 20662.94 12:04:01 378.70 248.38 130.31 17702.33 60917.79 12:05:01 32.60 19.50 13.10 1718.67 569.73 Average: 179.74 99.99 79.75 7603.46 27428.14 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 1037044 3330612 3001608 74.32 62972 2369308 1086984 21.37 636976 2150408 202712 12:04:01 448524 3318800 3590128 88.89 101640 2864480 996072 19.58 755648 2559732 3172 12:05:01 400620 3327036 3638032 90.08 103424 2919176 888160 17.46 1442796 1919880 15720 Average: 628729 3325483 3409923 84.43 89345 2717655 990405 19.47 945140 2210007 73868 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 12:03:01 ens3 638.79 381.05 5785.64 34.78 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 ens3 254.66 260.14 1432.06 590.73 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:05:01 ens3 239.93 365.15 26.34 2833.32 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 1.81 1.81 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 376.33 335.18 2395.82 1159.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4875) 06/27/24 _x86_64_ (4 CPU) 12:01:11 LINUX RESTART (4 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 19.30 0.00 2.13 3.76 0.07 74.74 12:03:01 0 37.20 0.00 3.11 2.02 0.08 57.59 12:03:01 1 11.05 0.00 1.75 2.05 0.03 85.12 12:03:01 2 26.59 0.00 2.61 1.50 0.07 69.23 12:03:01 3 2.28 0.00 1.06 9.52 0.07 87.07 12:04:01 all 32.33 0.00 6.03 8.94 0.11 52.59 12:04:01 0 30.69 0.00 5.77 6.97 0.08 56.49 12:04:01 1 33.24 0.00 6.13 10.34 0.12 50.17 12:04:01 2 32.13 0.00 6.35 9.42 0.14 51.96 12:04:01 3 33.27 0.00 5.85 9.03 0.12 51.73 12:05:01 all 25.62 0.00 1.16 0.80 0.08 72.35 12:05:01 0 33.85 0.00 1.27 0.28 0.08 64.51 12:05:01 1 29.75 0.00 1.04 0.05 0.07 69.10 12:05:01 2 18.38 0.00 1.19 0.50 0.07 79.87 12:05:01 3 20.45 0.00 1.18 2.36 0.08 75.93 Average: all 25.76 0.00 3.10 4.49 0.09 66.56 Average: 0 33.91 0.00 3.37 3.08 0.08 59.55 Average: 1 24.70 0.00 2.96 4.13 0.07 68.14 Average: 2 25.67 0.00 3.38 3.80 0.09 67.06 Average: 3 18.74 0.00 2.70 6.95 0.09 71.52