---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-513 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 9.0G 11G 47% / 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 443 1145 0 2354 3237 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:79:67:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.23/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe79:674b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:04:a9:22 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-513) 04/29/24 _x86_64_ (4 CPU) 13:22:47 LINUX RESTART (4 CPU) 13:23:01 tps rtps wtps bread/s bwrtn/s 13:24:01 176.19 80.42 95.77 6468.39 40725.76 13:25:01 187.87 130.24 57.62 6383.47 9803.30 13:26:01 51.05 8.93 42.12 696.03 6242.32 Average: 138.36 73.19 65.17 4515.75 18923.09 13:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:24:01 1674456 3286700 2364196 58.54 41228 1733272 946336 18.60 633272 1562416 85964 13:25:01 1130556 3235676 2908096 72.01 64816 2182684 1009736 19.85 754920 1942920 145204 13:26:01 1179340 3321792 2859312 70.80 67352 2217596 885116 17.40 708352 1942768 19836 Average: 1328117 3281389 2710535 67.11 57799 2044517 947063 18.62 698848 1816035 83668 13:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:24:01 ens3 355.62 240.33 1396.79 68.62 0.00 0.00 0.00 0.00 13:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:25:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 13:25:01 ens3 263.81 183.10 1764.72 19.34 0.00 0.00 0.00 0.00 13:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:26:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:26:01 ens3 42.99 40.10 166.90 12.05 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: lo 1.31 1.31 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 220.80 154.50 1109.42 33.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-513) 04/29/24 _x86_64_ (4 CPU) 13:22:47 LINUX RESTART (4 CPU) 13:23:01 CPU %user %nice %system %iowait %steal %idle 13:24:01 all 16.38 0.00 2.11 5.70 0.05 75.76 13:24:01 0 7.51 0.00 1.42 8.08 0.03 82.96 13:24:01 1 11.40 0.00 2.80 4.23 0.03 81.54 13:24:01 2 28.21 0.00 1.89 3.25 0.08 66.57 13:24:01 3 18.37 0.00 2.31 7.27 0.03 72.01 13:25:01 all 20.91 0.00 2.13 8.56 0.06 68.34 13:25:01 0 13.93 0.00 2.09 15.87 0.07 68.04 13:25:01 1 28.81 0.00 2.16 5.03 0.07 63.93 13:25:01 2 20.99 0.00 2.67 7.43 0.07 68.85 13:25:01 3 19.93 0.00 1.60 5.93 0.05 72.49 13:26:01 all 18.86 0.00 0.79 1.24 0.04 79.07 13:26:01 0 33.16 0.00 1.02 2.96 0.05 62.82 13:26:01 1 19.58 0.00 0.94 1.19 0.05 78.25 13:26:01 2 10.05 0.00 0.64 0.75 0.03 88.53 13:26:01 3 12.67 0.00 0.58 0.03 0.03 86.68 Average: all 18.72 0.00 1.68 5.17 0.05 74.39 Average: 0 18.20 0.00 1.51 8.97 0.05 71.27 Average: 1 19.93 0.00 1.97 3.48 0.05 74.57 Average: 2 19.74 0.00 1.73 3.81 0.06 74.66 Average: 3 16.99 0.00 1.50 4.41 0.04 77.07