---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2256 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 7.7G 61% / 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 456 217 0 3269 3204 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:3e:24:01 brd ff:ff:ff:ff:ff:ff inet 10.32.6.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe3e:2401/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:b9:e3:9f 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-2256) 08/12/24 _x86_64_ (4 CPU) 07:35:40 LINUX RESTART (4 CPU) 07:36:01 tps rtps wtps bread/s bwrtn/s 07:37:01 184.49 83.69 100.80 6557.44 41200.48 07:38:01 207.07 16.04 191.03 2362.73 85941.16 07:39:01 217.23 57.96 159.27 3073.62 54405.87 Average: 202.93 52.54 150.39 3997.11 60528.54 07:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:37:01 1648396 3314916 2390256 59.18 43696 1782668 929504 18.27 620980 1601300 126464 07:38:01 134724 3332992 3903928 96.66 114832 3140928 1083748 21.30 570492 3017072 319196 07:39:01 234472 3262048 3804180 94.19 143872 2933424 978820 19.24 743140 2739576 16728 Average: 672531 3303319 3366121 83.35 100800 2619007 997357 19.61 644871 2452649 154129 07:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:37:01 ens3 376.35 250.37 1433.86 68.85 0.00 0.00 0.00 0.00 07:37:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 ens3 1733.34 1089.03 14517.81 90.90 0.00 0.00 0.00 0.00 07:38:01 lo 2.46 2.46 0.23 0.23 0.00 0.00 0.00 0.00 07:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 ens3 79.69 83.99 148.88 337.23 0.00 0.00 0.00 0.00 07:39:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 07:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 730.30 474.77 5371.42 165.62 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 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-2256) 08/12/24 _x86_64_ (4 CPU) 07:35:40 LINUX RESTART (4 CPU) 07:36:01 CPU %user %nice %system %iowait %steal %idle 07:37:01 all 17.16 0.00 2.38 5.63 0.05 74.77 07:37:01 0 16.44 0.00 2.46 3.60 0.05 77.45 07:37:01 1 15.24 0.00 2.16 5.20 0.03 77.37 07:37:01 2 8.56 0.00 1.64 8.14 0.07 81.60 07:37:01 3 28.43 0.00 3.28 5.58 0.07 62.65 07:38:01 all 22.83 0.00 6.65 4.41 0.08 66.03 07:38:01 0 25.16 0.00 7.10 1.35 0.07 66.32 07:38:01 1 13.95 0.00 5.39 3.56 0.05 77.05 07:38:01 2 13.89 0.00 5.83 9.85 0.08 70.34 07:38:01 3 38.30 0.00 8.26 2.91 0.08 50.45 07:39:01 all 21.10 0.00 4.38 3.90 0.07 70.55 07:39:01 0 14.69 0.00 4.19 2.57 0.07 78.48 07:39:01 1 26.47 0.00 3.57 5.07 0.07 64.82 07:39:01 2 17.39 0.00 4.61 6.89 0.07 71.05 07:39:01 3 25.85 0.00 5.17 1.09 0.08 67.81 Average: all 20.35 0.00 4.46 4.65 0.07 70.47 Average: 0 18.75 0.00 4.58 2.51 0.06 74.09 Average: 1 18.54 0.00 3.70 4.61 0.05 73.10 Average: 2 13.26 0.00 4.02 8.29 0.07 74.36 Average: 3 30.84 0.00 5.56 3.20 0.08 60.33