---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3102 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 9.2G 11G 48% / 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: 3944 473 1018 0 2451 3197 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:0d:de:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe0d:ded2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d1:90:1d:11 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-3102) 08/22/24 _x86_64_ (4 CPU) 10:19:41 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 189.84 83.95 105.88 6583.70 41685.20 10:22:01 263.63 12.62 251.01 2285.17 26823.52 Average: 226.42 48.59 177.84 4452.50 34316.80 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1702812 3396784 2335848 57.84 52636 1795756 832756 16.37 525636 1630808 145432 10:22:01 1114436 3335092 2924224 72.41 82384 2269220 1179816 23.19 682964 2010112 192 Average: 1408624 3365938 2630036 65.12 67510 2032488 1006286 19.78 604300 1820460 72812 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 ens3 365.87 264.12 1429.53 71.97 0.00 0.00 0.00 0.00 10:21:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 240.21 137.49 1789.97 17.15 0.00 0.00 0.00 0.00 10:22:01 lo 2.51 2.51 0.23 0.23 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: ens3 303.57 201.34 1608.23 44.79 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3102) 08/22/24 _x86_64_ (4 CPU) 10:19:41 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 18.70 0.00 2.53 5.61 0.06 73.10 10:21:02 0 20.50 0.00 2.15 1.70 0.05 75.59 10:21:02 1 12.37 0.00 2.05 9.65 0.03 75.90 10:21:02 2 18.15 0.00 3.40 4.47 0.08 73.89 10:21:02 3 23.76 0.00 2.51 6.64 0.07 67.02 10:22:01 all 15.49 0.00 3.07 7.62 0.10 73.72 10:22:01 0 35.05 0.00 3.60 6.37 0.12 54.86 10:22:01 1 8.92 0.00 2.54 5.78 0.08 82.67 10:22:01 2 6.21 0.00 3.34 10.11 0.10 80.24 10:22:01 3 11.73 0.00 2.81 8.26 0.08 77.11 Average: all 17.11 0.00 2.80 6.61 0.08 73.40 Average: 0 27.72 0.00 2.87 4.02 0.08 65.31 Average: 1 10.65 0.00 2.29 7.73 0.06 79.27 Average: 2 12.24 0.00 3.37 7.27 0.09 77.04 Average: 3 17.79 0.00 2.66 7.44 0.08 72.03