---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5182 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 9.0G 11G 47% / 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 458 1403 0 2082 3226 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:b3:2e:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:feb3:2e0e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:fa:9f:38 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-5182) 06/28/24 _x86_64_ (4 CPU) 17:01:41 LINUX RESTART (4 CPU) 17:02:01 tps rtps wtps bread/s bwrtn/s 17:03:01 170.57 69.52 101.05 5608.00 41311.13 17:04:01 84.89 15.88 69.01 1086.35 9193.80 Average: 127.73 42.70 85.03 3347.18 25252.47 17:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:03:01 1725952 3321588 2312708 57.26 41736 1715436 924772 18.18 585452 1559200 83320 17:04:01 1457968 3324712 2580692 63.90 63444 1949648 902440 17.74 615372 1766436 110684 Average: 1591960 3323150 2446700 60.58 52590 1832542 913606 17.96 600412 1662818 97002 17:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:03:01 ens3 401.32 262.22 1355.85 75.64 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 17:04:01 ens3 52.79 51.07 509.04 10.32 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 227.05 156.65 932.44 42.98 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 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5182) 06/28/24 _x86_64_ (4 CPU) 17:01:41 LINUX RESTART (4 CPU) 17:02:01 CPU %user %nice %system %iowait %steal %idle 17:03:01 all 18.28 0.00 2.40 5.31 0.07 73.93 17:03:01 0 18.11 0.00 3.42 6.91 0.07 71.49 17:03:01 1 14.34 0.00 1.91 9.29 0.05 74.41 17:03:01 2 23.92 0.00 2.35 1.68 0.10 71.95 17:03:01 3 16.72 0.00 1.94 3.36 0.05 77.93 17:04:01 all 20.12 0.00 1.40 2.28 0.05 76.15 17:04:01 0 19.89 0.00 1.42 6.33 0.05 72.31 17:04:01 1 32.09 0.00 1.80 1.22 0.07 64.82 17:04:01 2 15.70 0.00 1.32 1.34 0.05 81.59 17:04:01 3 12.82 0.00 1.07 0.23 0.03 85.85 Average: all 19.20 0.00 1.90 3.79 0.06 75.04 Average: 0 19.01 0.00 2.41 6.62 0.06 71.90 Average: 1 23.22 0.00 1.86 5.25 0.06 69.61 Average: 2 19.82 0.00 1.84 1.51 0.08 76.75 Average: 3 14.77 0.00 1.50 1.79 0.04 81.90