---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2182 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 9.1G 53% / 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 499 573 0 2871 3161 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:61:7f:2e brd ff:ff:ff:ff:ff:ff inet 10.32.7.211/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe61:7f2e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:86:bf:a3 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-2182) 05/29/24 _x86_64_ (4 CPU) 22:50:41 LINUX RESTART (4 CPU) 22:51:01 tps rtps wtps bread/s bwrtn/s 22:52:01 194.30 83.84 110.46 6574.10 42601.45 22:53:01 191.42 14.26 177.16 2266.18 61827.52 22:54:01 115.51 75.40 40.11 4004.93 8009.06 Average: 167.07 57.83 109.24 4281.60 37477.42 22:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:52:01 1540084 3296032 2498568 61.87 52016 1856768 945568 18.59 656904 1655308 176916 22:53:01 331372 3239752 3707280 91.79 94200 2893452 1576924 31.00 838112 2565660 60628 22:54:01 631304 3259308 3407348 84.37 96108 2619676 984248 19.35 824012 2294196 18212 Average: 834253 3265031 3204399 79.34 80775 2456632 1168913 22.98 773009 2171721 85252 22:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:52:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:52:01 ens3 371.82 251.76 1423.61 68.88 0.00 0.00 0.00 0.00 22:53:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 22:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:53:01 ens3 739.49 463.51 6742.05 43.43 0.00 0.00 0.00 0.00 22:54:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 22:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:54:01 ens3 65.63 99.78 18.07 649.65 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 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: ens3 392.30 271.68 2727.83 254.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2182) 05/29/24 _x86_64_ (4 CPU) 22:50:41 LINUX RESTART (4 CPU) 22:51:01 CPU %user %nice %system %iowait %steal %idle 22:52:01 all 19.23 0.00 2.43 6.08 0.06 72.20 22:52:01 0 24.32 0.00 2.21 4.04 0.07 69.36 22:52:01 1 8.78 0.00 2.47 6.11 0.05 82.59 22:52:01 2 32.03 0.00 3.27 9.78 0.10 54.83 22:52:01 3 11.80 0.00 1.72 4.37 0.03 82.08 22:53:01 all 27.16 0.00 5.33 3.47 0.08 63.96 22:53:01 0 21.77 0.00 5.14 4.32 0.08 68.68 22:53:01 1 21.49 0.00 4.85 1.85 0.07 71.74 22:53:01 2 37.27 0.00 6.39 4.89 0.08 51.37 22:53:01 3 28.15 0.00 4.94 2.85 0.07 64.00 22:54:01 all 31.06 0.00 2.63 2.62 0.06 63.63 22:54:01 0 37.21 0.00 2.53 1.47 0.07 58.72 22:54:01 1 23.38 0.00 2.54 2.42 0.05 71.61 22:54:01 2 26.35 0.00 2.83 2.77 0.07 67.99 22:54:01 3 37.33 0.00 2.66 3.81 0.07 56.14 Average: all 25.82 0.00 3.46 4.06 0.07 66.60 Average: 0 27.79 0.00 3.29 3.27 0.07 65.58 Average: 1 17.90 0.00 3.28 3.46 0.06 75.30 Average: 2 31.87 0.00 4.16 5.81 0.08 58.08 Average: 3 25.76 0.00 3.10 3.68 0.06 67.40