---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11723 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 9.0G 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 466 1256 0 2221 3216 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:89:2a:67 brd ff:ff:ff:ff:ff:ff inet 10.32.7.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe89:2a67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:67:5d:7e:9e 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-11723) 11/30/24 _x86_64_ (4 CPU) 17:46:34 LINUX RESTART (4 CPU) 17:47:02 tps rtps wtps bread/s bwrtn/s 17:48:01 168.14 67.60 100.54 5048.36 43200.02 17:49:01 131.96 13.15 118.81 2321.76 15203.33 Average: 149.89 40.14 109.75 3673.49 29082.90 17:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:48:01 1591884 3308356 2446776 60.58 53120 1818348 934344 18.37 615492 1651228 146556 17:49:01 1264852 3269768 2773808 68.68 67816 2080460 984256 19.35 720304 1849776 17548 Average: 1428368 3289062 2610292 64.63 60468 1949404 959300 18.86 667898 1750502 82052 17:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:48:01 ens3 385.97 248.16 1471.99 68.90 0.00 0.00 0.00 0.00 17:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:48:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 17:49:01 ens3 72.21 63.25 789.39 23.45 0.00 0.00 0.00 0.00 17:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:49:01 lo 4.93 4.93 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 227.76 154.92 1127.79 45.98 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 2.92 2.92 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11723) 11/30/24 _x86_64_ (4 CPU) 17:46:34 LINUX RESTART (4 CPU) 17:47:02 CPU %user %nice %system %iowait %steal %idle 17:48:01 all 20.52 0.00 2.29 4.93 0.06 72.20 17:48:01 0 38.18 0.00 3.23 3.48 0.07 55.04 17:48:01 1 6.09 0.00 1.58 5.22 0.05 87.06 17:48:01 2 18.91 0.00 2.23 2.68 0.05 76.13 17:48:01 3 18.91 0.00 2.12 8.31 0.07 70.59 17:49:01 all 18.70 0.00 2.38 3.90 0.06 74.96 17:49:01 0 27.71 0.00 2.84 3.80 0.07 65.58 17:49:01 1 3.63 0.00 1.10 1.44 0.05 93.78 17:49:01 2 34.88 0.00 3.50 3.30 0.08 58.24 17:49:01 3 8.48 0.00 2.10 7.07 0.03 82.31 Average: all 19.60 0.00 2.34 4.41 0.06 73.59 Average: 0 32.89 0.00 3.03 3.64 0.07 60.37 Average: 1 4.85 0.00 1.34 3.31 0.05 90.45 Average: 2 26.97 0.00 2.87 2.99 0.07 67.10 Average: 3 13.65 0.00 2.11 7.69 0.05 76.51