---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-432 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 9.9G 9.4G 52% / 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 483 398 0 3062 3177 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:c4:33:7d brd ff:ff:ff:ff:ff:ff inet 10.32.6.135/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fec4:337d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:74:3a:8a 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-432) 05/08/24 _x86_64_ (4 CPU) 12:45:20 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 83.04 24.60 58.44 1398.30 6469.59 12:48:01 170.06 13.33 156.73 2301.10 54422.39 Average: 126.55 18.96 107.59 1849.74 30447.99 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1515048 3275432 2523604 62.49 55796 1857552 954232 18.76 649708 1688608 155596 12:48:01 432076 3262200 3606576 89.30 88156 2838288 954180 18.76 726668 2604412 23064 Average: 973562 3268816 3065090 75.89 71976 2347920 954206 18.76 688188 2146510 89330 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 77.69 74.04 901.42 8.64 0.00 0.00 0.00 0.00 12:47:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 770.19 495.85 5750.57 141.32 0.00 0.00 0.00 0.00 12:48:01 lo 4.93 4.93 0.44 0.44 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 423.97 284.96 3326.20 74.98 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.27 0.27 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-432) 05/08/24 _x86_64_ (4 CPU) 12:45:20 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.14 0.00 1.42 2.51 0.05 75.87 12:47:01 0 33.47 0.00 2.00 1.12 0.05 63.37 12:47:01 1 4.06 0.00 0.73 8.18 0.07 86.96 12:47:01 2 22.97 0.00 1.48 0.32 0.05 75.18 12:47:01 3 20.14 0.00 1.49 0.42 0.05 77.90 12:48:01 all 21.58 0.00 4.26 3.53 0.08 70.54 12:48:01 0 17.63 0.00 3.94 4.65 0.07 73.72 12:48:01 1 21.88 0.00 4.77 5.28 0.08 67.99 12:48:01 2 21.20 0.00 4.14 1.34 0.07 73.25 12:48:01 3 25.65 0.00 4.19 2.85 0.07 67.24 Average: all 20.86 0.00 2.84 3.02 0.06 73.22 Average: 0 25.59 0.00 2.97 2.87 0.06 68.52 Average: 1 12.91 0.00 2.74 6.74 0.08 77.54 Average: 2 22.09 0.00 2.80 0.83 0.06 74.22 Average: 3 22.89 0.00 2.83 1.63 0.06 72.59