---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5610 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 11G 9.0G 54% / 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 453 418 0 3072 3207 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:84:16:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe84:1633/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:cd:b8:12 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-5610) 03/26/24 _x86_64_ (4 CPU) 19:24:10 LINUX RESTART (4 CPU) 19:25:02 tps rtps wtps bread/s bwrtn/s 19:26:01 80.17 20.03 60.14 1838.06 7250.70 19:27:01 267.07 57.92 209.14 4655.43 68585.07 Average: 174.51 39.16 135.36 3260.22 38211.28 19:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:01 1567484 3399208 2471168 61.19 58504 1921828 829244 16.30 538276 1736728 156136 19:27:01 237120 3332820 3801532 94.13 100304 3071272 1094968 21.52 732780 2770176 1496 Average: 902302 3366014 3136350 77.66 79404 2496550 962106 18.91 635528 2253452 78816 19:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:01 ens3 62.16 56.74 682.75 9.09 0.00 0.00 0.00 0.00 19:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 19:27:01 ens3 763.56 429.24 7269.72 34.37 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 416.21 244.77 4007.74 21.85 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 1.51 1.51 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5610) 03/26/24 _x86_64_ (4 CPU) 19:24:10 LINUX RESTART (4 CPU) 19:25:02 CPU %user %nice %system %iowait %steal %idle 19:26:01 all 20.78 0.00 1.34 2.64 0.04 75.19 19:26:01 0 10.83 0.00 0.69 0.12 0.02 88.35 19:26:01 1 14.62 0.00 1.10 0.56 0.05 83.67 19:26:01 2 45.23 0.00 2.30 3.28 0.07 49.12 19:26:01 3 12.65 0.00 1.29 6.67 0.03 79.36 19:27:01 all 19.20 0.00 4.80 6.22 0.07 69.70 19:27:01 0 32.92 0.00 5.56 4.69 0.08 56.75 19:27:01 1 15.99 0.00 3.90 5.38 0.07 74.66 19:27:01 2 10.05 0.00 5.22 6.88 0.07 77.78 19:27:01 3 17.87 0.00 4.56 7.90 0.07 69.60 Average: all 19.99 0.00 3.08 4.43 0.06 72.44 Average: 0 21.83 0.00 3.12 2.39 0.05 72.61 Average: 1 15.31 0.00 2.51 2.98 0.06 79.15 Average: 2 27.55 0.00 3.77 5.09 0.07 63.53 Average: 3 15.27 0.00 2.93 7.29 0.05 74.47