---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11007 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 12G 7.8G 60% / 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 494 1078 0 2370 3165 Swap: 1023 1 1022 ---> 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:16:82:1a brd ff:ff:ff:ff:ff:ff inet 10.32.7.14/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe16:821a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:73:58:a8 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-11007) 11/22/24 _x86_64_ (4 CPU) 11:13:23 LINUX RESTART (4 CPU) 11:14:01 tps rtps wtps bread/s bwrtn/s 11:15:01 127.75 35.76 91.98 1686.12 8918.11 11:16:01 322.86 93.51 229.35 6214.26 123977.38 11:17:01 100.73 63.74 36.99 4039.86 5472.15 Average: 183.03 64.18 118.85 3968.10 45705.17 11:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 1475660 3296380 2562992 63.46 56076 1914680 933764 18.36 639872 1730156 158152 11:16:01 121904 3225920 3916748 96.98 116348 3032972 1309564 25.74 615064 2968692 632 11:17:01 1114760 3246900 2923892 72.40 120616 2107420 994036 19.54 686672 1957524 17524 Average: 904108 3256400 3134544 77.61 97680 2351691 1079121 21.21 647203 2218791 58769 11:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 ens3 161.59 126.08 1200.28 29.89 0.00 0.00 0.00 0.00 11:15:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 ens3 476.61 231.87 13727.00 18.82 0.00 0.00 0.00 0.00 11:16:01 lo 1.90 1.90 0.16 0.16 0.00 0.00 0.00 0.00 11:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 ens3 101.03 61.67 55.50 35.52 0.00 0.00 0.00 0.00 11:17:01 lo 0.87 0.87 0.08 0.08 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 245.18 139.38 4947.45 28.13 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11007) 11/22/24 _x86_64_ (4 CPU) 11:13:23 LINUX RESTART (4 CPU) 11:14:01 CPU %user %nice %system %iowait %steal %idle 11:15:01 all 19.69 0.00 1.63 3.57 0.05 75.06 11:15:01 0 24.69 0.00 1.99 7.69 0.07 65.57 11:15:01 1 29.90 0.00 2.37 5.20 0.07 62.46 11:15:01 2 17.13 0.00 1.24 0.79 0.05 80.80 11:15:01 3 7.01 0.00 0.89 0.65 0.03 91.42 11:16:01 all 21.81 0.00 7.64 7.07 0.09 63.39 11:16:01 0 16.74 0.00 7.29 8.93 0.09 66.95 11:16:01 1 27.05 0.00 7.64 6.45 0.07 58.79 11:16:01 2 19.37 0.00 8.30 5.77 0.10 66.47 11:16:01 3 24.12 0.00 7.31 7.15 0.09 61.34 11:17:01 all 28.83 0.00 7.20 2.43 0.07 61.47 11:17:01 0 19.01 0.00 6.99 2.18 0.05 71.76 11:17:01 1 56.39 0.00 7.15 1.53 0.08 34.83 11:17:01 2 16.43 0.00 6.82 0.99 0.07 75.69 11:17:01 3 23.62 0.00 7.82 5.01 0.05 63.50 Average: all 23.47 0.00 5.47 4.33 0.07 66.67 Average: 0 20.19 0.00 5.40 6.23 0.07 68.11 Average: 1 37.93 0.00 5.70 4.37 0.07 51.93 Average: 2 17.62 0.00 5.44 2.48 0.07 74.38 Average: 3 18.19 0.00 5.32 4.24 0.06 72.20