---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3521 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 12G 8.2G 58% / 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 525 830 0 2588 3136 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:5a:5a:b7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe5a:5ab7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:dc:a1:29 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-3521) 03/03/24 _x86_64_ (4 CPU) 09:48:49 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 146.73 80.69 66.04 6473.19 40528.60 09:51:01 170.97 16.00 154.97 2383.07 62600.90 09:52:01 190.24 67.98 122.26 2266.93 51653.15 09:53:01 139.26 86.84 52.42 4312.61 5580.94 Average: 161.81 62.88 98.93 3858.62 40093.30 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1691216 3304100 2347436 58.12 41044 1734232 952736 18.73 616372 1564536 88648 09:51:01 293680 3335572 3744972 92.73 87272 3043972 1078340 21.20 625680 2831512 30972 09:52:01 1263952 3312068 2774700 68.70 128340 1987372 1084340 21.31 701336 1762804 184 09:53:01 838844 3180172 3199808 79.23 132776 2250228 1064820 20.93 974272 1890500 14084 Average: 1021923 3282978 3016729 74.70 97358 2253951 1045059 20.54 729415 2012338 33472 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 ens3 369.96 228.23 1398.60 60.35 0.00 0.00 0.00 0.00 09:50:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 ens3 256.39 143.14 6728.58 14.75 0.00 0.00 0.00 0.00 09:51:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 ens3 249.12 201.33 1584.54 17.34 0.00 0.00 0.00 0.00 09:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:53:01 ens3 97.85 161.57 24.03 1087.43 0.00 0.00 0.00 0.00 09:53:01 lo 3.27 3.27 0.29 0.29 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 243.33 183.57 2433.76 294.91 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3521) 03/03/24 _x86_64_ (4 CPU) 09:48:49 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 16.53 0.00 2.23 4.22 0.05 76.97 09:50:01 0 22.99 0.00 1.87 4.16 0.07 70.91 09:50:01 1 27.43 0.00 2.69 1.99 0.05 67.84 09:50:01 2 9.14 0.00 1.89 2.19 0.07 86.71 09:50:01 3 6.57 0.00 2.46 8.49 0.03 82.44 09:51:01 all 22.31 0.00 4.08 3.46 0.06 70.08 09:51:01 0 19.93 0.00 4.48 4.17 0.07 71.35 09:51:01 1 36.24 0.00 4.50 1.37 0.05 57.85 09:51:01 2 22.56 0.00 4.42 1.92 0.05 71.05 09:51:01 3 10.73 0.00 2.94 6.38 0.05 79.91 09:52:01 all 60.02 0.00 8.04 5.60 0.09 26.25 09:52:01 0 59.23 0.00 7.95 6.71 0.10 26.00 09:52:01 1 59.19 0.00 8.22 10.97 0.08 21.54 09:52:01 2 58.03 0.00 8.10 2.21 0.12 31.55 09:52:01 3 63.59 0.00 7.86 2.54 0.08 25.93 09:53:01 all 21.87 0.00 1.27 3.23 0.05 73.58 09:53:01 0 28.37 0.00 1.42 3.46 0.05 66.71 09:53:01 1 9.49 0.00 1.38 4.15 0.03 84.94 09:53:01 2 29.34 0.00 1.12 2.32 0.08 67.14 09:53:01 3 20.34 0.00 1.14 2.96 0.07 75.49 Average: all 30.13 0.00 3.89 4.13 0.07 61.78 Average: 0 32.60 0.00 3.92 4.62 0.07 58.78 Average: 1 33.00 0.00 4.19 4.61 0.05 58.15 Average: 2 29.72 0.00 3.88 2.16 0.08 64.16 Average: 3 25.22 0.00 3.59 5.10 0.06 66.03