---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3089 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 472 1151 0 2320 3188 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:e7:b5:07 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fee7:b507/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:1b:5e:3d 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-3089) 01/29/25 _x86_64_ (4 CPU) 11:32:36 LINUX RESTART (4 CPU) 11:33:03 tps rtps wtps bread/s bwrtn/s 11:34:01 167.36 60.93 106.43 4569.32 45819.94 11:35:01 318.92 84.87 234.05 5543.89 122438.51 11:36:01 95.05 49.53 45.53 4063.72 6912.18 Average: 194.09 65.16 128.93 4727.49 58537.89 11:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 1606480 3372348 2432172 60.22 52684 1864596 867984 17.06 540488 1703036 169480 11:35:01 110256 3312460 3928396 97.27 113920 3126964 1219248 23.97 497868 3089192 16240 11:36:01 1239252 3295496 2799400 69.32 118632 2035640 948432 18.64 791736 1730944 1052 Average: 985329 3326768 3053323 75.60 95079 2342400 1011888 19.89 610031 2174391 62257 11:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 ens3 455.89 322.53 2118.79 75.43 0.00 0.00 0.00 0.00 11:34:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 472.31 271.33 13638.65 22.67 0.00 0.00 0.00 0.00 11:35:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 ens3 143.03 222.18 54.36 1496.18 0.00 0.00 0.00 0.00 11:36:01 lo 2.87 2.87 0.26 0.26 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 355.99 271.45 5306.77 536.47 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3089) 01/29/25 _x86_64_ (4 CPU) 11:32:36 LINUX RESTART (4 CPU) 11:33:03 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 21.22 0.00 2.39 5.01 0.07 71.31 11:34:01 0 13.86 0.00 1.36 4.73 0.07 79.98 11:34:01 1 19.66 0.00 3.19 2.78 0.05 74.32 11:34:01 2 32.67 0.00 3.09 8.98 0.10 55.16 11:34:01 3 18.74 0.00 1.93 3.59 0.05 75.69 11:35:01 all 21.63 0.00 7.25 6.54 0.10 64.49 11:35:01 0 19.41 0.00 7.79 5.24 0.09 67.47 11:35:01 1 24.69 0.00 8.55 14.35 0.10 52.31 11:35:01 2 19.10 0.00 6.99 4.60 0.10 69.20 11:35:01 3 23.31 0.00 5.65 1.92 0.09 69.03 11:36:01 all 31.10 0.00 7.60 2.17 0.08 59.05 11:36:01 0 27.10 0.00 7.40 4.62 0.07 60.82 11:36:01 1 35.56 0.00 7.98 2.06 0.08 54.31 11:36:01 2 26.36 0.00 7.51 1.44 0.08 64.61 11:36:01 3 35.35 0.00 7.52 0.55 0.08 56.49 Average: all 24.71 0.00 5.78 4.56 0.08 64.88 Average: 0 20.20 0.00 5.55 4.86 0.07 69.32 Average: 1 26.73 0.00 6.61 6.40 0.08 60.18 Average: 2 26.00 0.00 5.89 4.96 0.10 63.05 Average: 3 25.90 0.00 5.07 2.00 0.07 66.96