---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1541 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 482 1088 0 2372 3193 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:21:c5:9a brd ff:ff:ff:ff:ff:ff inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe21:c59a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:69:8a:66 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-1541) 01/11/25 _x86_64_ (4 CPU) 09:27:48 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:02 163.11 69.19 93.92 5636.39 40599.25 09:30:01 129.94 13.30 116.64 2345.23 21886.19 Average: 146.66 41.48 105.18 4004.64 31321.33 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:02 1735356 3314736 2303304 57.03 39192 1702980 928088 18.24 582684 1557300 81572 09:30:01 1157892 3309620 2880768 71.33 64340 2224716 927800 18.24 691300 1971780 17276 Average: 1446624 3312178 2592036 64.18 51766 1963848 927944 18.24 636992 1764540 49424 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:02 ens3 375.27 230.99 1391.75 65.46 0.00 0.00 0.00 0.00 09:29:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 ens3 283.22 176.72 1837.14 35.21 0.00 0.00 0.00 0.00 09:30:01 lo 3.93 3.93 0.35 0.35 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 329.63 204.08 1612.57 50.46 0.00 0.00 0.00 0.00 Average: lo 2.49 2.49 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1541) 01/11/25 _x86_64_ (4 CPU) 09:27:48 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:02 all 14.05 0.00 1.89 5.00 0.06 79.00 09:29:02 0 9.54 0.00 1.10 6.39 0.03 82.94 09:29:02 1 17.24 0.00 1.94 4.72 0.08 76.01 09:29:02 2 20.39 0.00 2.84 6.37 0.07 70.33 09:29:02 3 9.03 0.00 1.68 2.53 0.05 86.71 09:30:01 all 18.37 0.00 2.04 3.27 0.06 76.26 09:30:01 0 26.46 0.00 2.05 5.90 0.07 65.51 09:30:01 1 2.78 0.00 1.04 1.28 0.05 94.85 09:30:01 2 31.07 0.00 2.96 3.62 0.07 62.29 09:30:01 3 13.10 0.00 2.13 2.23 0.05 82.50 Average: all 16.19 0.00 1.96 4.14 0.06 77.64 Average: 0 17.93 0.00 1.57 6.15 0.05 74.30 Average: 1 10.08 0.00 1.50 3.02 0.07 85.34 Average: 2 25.69 0.00 2.90 5.01 0.07 66.34 Average: 3 11.05 0.00 1.90 2.38 0.05 84.62