---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8784 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 9.1G 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 460 1236 0 2247 3221 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:2e:fa:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe2e:fa3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:3a:1f:ff 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-8784) 10/26/24 _x86_64_ (4 CPU) 20:04:38 LINUX RESTART (4 CPU) 20:05:02 tps rtps wtps bread/s bwrtn/s 20:06:01 188.15 81.94 106.22 6288.70 43577.17 20:07:01 124.56 31.51 93.05 1768.24 14480.12 Average: 156.09 56.51 99.58 4009.48 28906.41 20:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1591348 3310772 2447304 60.60 54616 1818992 930340 18.29 614996 1650200 146596 20:07:01 1302504 3332396 2736148 67.75 67256 2104916 887120 17.44 645388 1884968 26780 Average: 1446926 3321584 2591726 64.17 60936 1961954 908730 17.86 630192 1767584 86688 20:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 20:06:01 ens3 424.47 258.46 1536.05 69.72 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 1.93 1.93 0.19 0.19 0.00 0.00 0.00 0.00 20:07:01 ens3 374.67 356.56 2601.69 69.47 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 399.36 307.92 2073.34 69.60 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8784) 10/26/24 _x86_64_ (4 CPU) 20:04:38 LINUX RESTART (4 CPU) 20:05:02 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 20.45 0.00 2.46 5.59 0.07 71.42 20:06:01 0 41.64 0.00 4.55 3.94 0.09 49.79 20:06:01 1 6.93 0.00 1.61 4.84 0.07 86.55 20:06:01 2 21.61 0.00 1.80 3.76 0.07 72.76 20:06:01 3 11.67 0.00 1.88 9.83 0.05 76.57 20:07:01 all 27.29 0.00 1.80 2.37 0.08 68.46 20:07:01 0 48.64 0.00 2.88 2.71 0.10 45.68 20:07:01 1 16.90 0.00 1.14 1.84 0.07 80.06 20:07:01 2 24.12 0.00 1.69 1.86 0.07 72.27 20:07:01 3 19.49 0.00 1.49 3.11 0.07 75.85 Average: all 23.90 0.00 2.13 3.97 0.08 69.93 Average: 0 45.17 0.00 3.70 3.32 0.09 47.71 Average: 1 11.96 0.00 1.37 3.33 0.07 83.28 Average: 2 22.87 0.00 1.75 2.80 0.07 72.51 Average: 3 15.62 0.00 1.68 6.43 0.06 76.21