---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4583 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 11G 8.5G 57% / 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 496 422 0 3024 3164 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:a5:f1:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fea5:f1e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:6e:bc:ba 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-4583) 09/08/24 _x86_64_ (4 CPU) 13:54:30 LINUX RESTART (4 CPU) 13:55:03 tps rtps wtps bread/s bwrtn/s 13:56:01 146.16 62.21 83.95 4959.42 7978.21 13:57:01 169.80 20.24 149.57 2741.24 73076.08 13:58:01 163.17 28.88 134.29 1963.54 23658.46 Average: 159.87 36.82 123.04 3201.80 35213.12 13:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1635000 3366988 2403652 59.52 53900 1832716 869828 17.10 557544 1665552 159164 13:57:01 255576 3019812 3783076 93.67 107980 2747696 1334956 26.24 901232 2591364 83632 13:58:01 463592 3243852 3575060 88.52 152124 2654840 984392 19.35 881788 2346252 32416 Average: 784723 3210217 3253929 80.57 104668 2411751 1063059 20.90 780188 2201056 91737 13:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 ens3 401.40 259.27 1608.31 72.01 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 13:57:01 ens3 1179.70 590.26 8017.74 60.36 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:58:01 ens3 220.90 96.77 833.38 26.98 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 1.35 1.35 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 603.00 316.11 3508.34 52.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4583) 09/08/24 _x86_64_ (4 CPU) 13:54:30 LINUX RESTART (4 CPU) 13:55:03 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 21.23 0.00 1.87 4.56 0.06 72.27 13:56:01 0 29.80 0.00 2.34 5.81 0.07 61.98 13:56:01 1 18.71 0.00 1.82 1.51 0.05 77.91 13:56:01 2 18.58 0.00 1.56 4.90 0.07 74.90 13:56:01 3 17.83 0.00 1.80 6.05 0.03 74.28 13:57:01 all 21.02 0.00 5.04 3.03 0.08 70.82 13:57:01 0 18.42 0.00 4.76 4.30 0.08 72.43 13:57:01 1 16.06 0.00 5.68 4.63 0.08 73.55 13:57:01 2 30.87 0.00 5.25 1.64 0.08 62.16 13:57:01 3 18.73 0.00 4.47 1.54 0.07 75.20 13:58:01 all 20.52 0.00 3.53 4.27 0.07 71.61 13:58:01 0 11.75 0.00 2.56 5.56 0.07 80.07 13:58:01 1 42.72 0.00 5.26 5.46 0.10 46.47 13:58:01 2 18.18 0.00 3.05 4.60 0.08 74.09 13:58:01 3 9.44 0.00 3.30 1.48 0.05 85.73 Average: all 20.92 0.00 3.50 3.95 0.07 71.56 Average: 0 19.89 0.00 3.22 5.22 0.07 71.59 Average: 1 25.93 0.00 4.27 3.89 0.08 65.83 Average: 2 22.58 0.00 3.30 3.70 0.08 70.35 Average: 3 15.30 0.00 3.20 2.99 0.05 78.46