---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-888 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 9.1G 53% / 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 535 238 0 3170 3125 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:80:9c:09 brd ff:ff:ff:ff:ff:ff inet 10.32.7.107/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe80:9c09/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:5f:01:25 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-888) 05/13/24 _x86_64_ (4 CPU) 19:58:41 LINUX RESTART (4 CPU) 19:59:01 tps rtps wtps bread/s bwrtn/s 20:00:01 163.54 69.16 94.38 5594.00 41201.68 20:01:01 76.59 19.05 57.54 1780.64 8618.56 20:02:01 191.94 14.14 177.79 1731.27 61641.31 Average: 144.03 34.11 109.91 3035.16 37156.57 19:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:00:01 1723936 3321948 2314716 57.31 39640 1720172 924292 18.17 583856 1564380 82744 20:01:01 1540116 3385344 2498536 61.87 59332 1933456 890328 17.50 560640 1741336 97960 20:02:01 287472 3219732 3751180 92.88 103784 2899592 1024828 20.15 839328 2606044 23276 Average: 1183841 3309008 2854811 70.69 67585 2184407 946483 18.61 661275 1970587 67993 19:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:00:01 ens3 386.19 237.69 1588.05 67.71 0.00 0.00 0.00 0.00 20:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:00:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:01:01 ens3 34.61 30.94 288.25 6.02 0.00 0.00 0.00 0.00 20:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:01:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 20:02:01 ens3 382.84 240.51 6514.00 233.11 0.00 0.00 0.00 0.00 20:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:02:01 lo 5.86 5.86 0.52 0.52 0.00 0.00 0.00 0.00 Average: ens3 267.89 169.73 2797.18 102.30 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 3.02 3.02 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-888) 05/13/24 _x86_64_ (4 CPU) 19:58:41 LINUX RESTART (4 CPU) 19:59:01 CPU %user %nice %system %iowait %steal %idle 20:00:01 all 20.34 0.00 2.68 5.16 0.55 71.27 20:00:01 0 10.34 0.00 3.20 3.50 0.40 82.56 20:00:01 1 8.14 0.00 2.14 9.31 0.49 79.92 20:00:01 2 37.98 0.00 2.96 5.23 0.70 53.12 20:00:01 3 24.90 0.00 2.40 2.60 0.58 69.50 20:01:01 all 21.11 0.00 1.54 2.06 0.34 74.95 20:01:01 0 37.06 0.00 2.30 1.23 0.33 59.07 20:01:01 1 7.55 0.00 1.28 4.89 0.18 86.10 20:01:01 2 12.57 0.00 1.04 1.71 0.54 84.15 20:01:01 3 27.28 0.00 1.57 0.37 0.32 70.47 20:02:01 all 23.23 0.00 5.87 3.14 1.24 66.51 20:02:01 0 13.31 0.00 4.89 2.37 1.03 78.40 20:02:01 1 20.34 0.00 6.47 4.92 1.13 67.14 20:02:01 2 36.59 0.00 5.80 3.38 1.40 52.83 20:02:01 3 22.74 0.00 6.30 1.88 1.39 67.69 Average: all 21.56 0.00 3.36 3.45 0.71 70.92 Average: 0 20.27 0.00 3.46 2.37 0.59 73.31 Average: 1 11.99 0.00 3.29 6.37 0.60 77.75 Average: 2 29.03 0.00 3.26 3.44 0.88 63.39 Average: 3 24.98 0.00 3.42 1.61 0.76 69.23