---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5370 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 9.2G 10G 48% / 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 477 1005 0 2461 3198 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:77:6e:8b brd ff:ff:ff:ff:ff:ff inet 10.32.7.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86204sec preferred_lft 86204sec inet6 fe80::f816:3eff:fe77:6e8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:9d:a9:20 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 inet6 fe80::42:f9ff:fe9d:a920/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5370) 09/18/24 _x86_64_ (4 CPU) 08:55:52 LINUX RESTART (4 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 161.01 69.49 91.52 5622.40 41007.45 08:58:01 171.39 27.33 144.06 3229.73 22973.90 08:59:01 29.28 0.80 28.48 65.99 3823.90 Average: 120.56 32.54 88.02 2972.70 22601.75 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 1702788 3309444 2335864 57.84 42120 1725400 926536 18.21 592920 1574268 102872 08:58:01 1074412 3310116 2964240 73.40 74692 2296464 1241708 24.41 778104 1960092 86848 08:59:01 1017888 3263068 3020764 74.80 77360 2303656 955432 18.78 951328 1846728 17128 Average: 1265029 3294209 2773623 68.68 64724 2108507 1041225 20.47 774117 1793696 68949 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 ens3 372.02 254.86 1481.14 70.96 0.00 0.00 0.00 0.00 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:58:01 veth3e83763 117.48 464.67 7.60 341.56 0.00 0.00 0.00 0.03 08:58:01 ens3 1086.57 389.65 1909.45 38.44 0.00 0.00 0.00 0.00 08:58:01 docker0 314.78 968.31 16.93 1164.77 0.00 0.00 0.00 0.00 08:58:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 08:59:01 ens3 24.23 21.90 16.08 13.81 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 494.27 222.14 1135.56 41.07 0.00 0.00 0.00 0.00 Average: docker0 104.93 322.77 5.64 388.26 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5370) 09/18/24 _x86_64_ (4 CPU) 08:55:52 LINUX RESTART (4 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 15.10 0.00 1.97 4.61 0.05 78.26 08:57:01 0 10.40 0.00 2.61 4.42 0.05 82.51 08:57:01 1 24.85 0.00 2.21 3.93 0.07 68.95 08:57:01 2 7.90 0.00 1.59 4.25 0.05 86.22 08:57:01 3 17.23 0.00 1.47 5.83 0.05 75.42 08:58:01 all 15.54 0.00 3.34 4.52 0.06 76.53 08:58:01 0 16.89 0.00 4.23 2.38 0.08 76.41 08:58:01 1 28.29 0.00 4.01 3.66 0.07 63.97 08:58:01 2 11.86 0.00 2.42 2.63 0.05 83.04 08:58:01 3 5.05 0.00 2.71 9.42 0.05 82.77 08:59:01 all 14.87 0.00 1.13 0.86 0.04 83.10 08:59:01 0 4.51 0.00 1.25 2.79 0.02 91.44 08:59:01 1 34.32 0.00 1.28 0.48 0.05 63.86 08:59:01 2 15.39 0.00 1.10 0.15 0.05 83.30 08:59:01 3 5.38 0.00 0.89 0.05 0.03 93.65 Average: all 15.17 0.00 2.15 3.32 0.05 79.31 Average: 0 10.59 0.00 2.70 3.20 0.05 83.47 Average: 1 29.15 0.00 2.50 2.69 0.06 65.59 Average: 2 11.72 0.00 1.70 2.34 0.05 84.19 Average: 3 9.21 0.00 1.68 5.06 0.04 84.00