---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10854 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 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 426 917 0 2600 3248 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:e9:9f:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.118/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fee9:9fcd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:f6:d5:9b 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-10854) 11/20/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 187.97 83.75 104.22 6581.04 41467.24 17:35:01 191.78 112.33 79.45 6102.98 19695.52 Average: 189.88 98.04 91.83 6342.01 30581.38 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1578332 3315728 2460328 60.92 50988 1840376 935740 18.39 639432 1640796 189760 17:35:01 988972 3367412 3049688 75.51 72704 2439732 864888 17.00 907772 1918872 298212 Average: 1283652 3341570 2755008 68.22 61846 2140054 900314 17.70 773602 1779834 243986 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 ens3 370.10 236.73 1380.56 68.82 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:35:01 ens3 178.99 139.08 975.38 15.37 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.40 3.40 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 274.55 187.90 1177.97 42.09 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 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10854) 11/20/24 _x86_64_ (4 CPU) 17:32:41 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 17.78 0.00 2.54 5.74 0.06 73.89 17:34:01 0 27.05 0.00 2.75 11.51 0.07 58.62 17:34:01 1 16.37 0.00 3.72 4.08 0.05 75.78 17:34:01 2 20.39 0.00 1.77 4.73 0.08 73.02 17:34:01 3 7.29 0.00 1.93 2.63 0.05 88.10 17:35:01 all 26.74 0.82 3.98 8.71 0.08 59.67 17:35:01 0 21.69 0.00 3.89 10.50 0.08 63.84 17:35:01 1 36.67 3.27 4.48 8.33 0.07 47.18 17:35:01 2 29.17 0.00 3.82 8.15 0.08 58.78 17:35:01 3 19.46 0.00 3.70 7.88 0.07 68.89 Average: all 22.25 0.41 3.26 7.22 0.07 66.79 Average: 0 24.37 0.00 3.32 11.01 0.08 61.23 Average: 1 26.51 1.63 4.10 6.21 0.06 61.49 Average: 2 24.77 0.00 2.79 6.43 0.08 65.92 Average: 3 13.37 0.00 2.82 5.25 0.06 78.50