---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1569 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 11G 9.1G 53% / 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 510 369 0 3064 3150 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:c8:f5:24 brd ff:ff:ff:ff:ff:ff inet 10.32.6.200/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fec8:f524/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:9c:a1:67 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-1569) 04/13/24 _x86_64_ (4 CPU) 17:21:42 LINUX RESTART (4 CPU) 17:22:01 tps rtps wtps bread/s bwrtn/s 17:23:01 161.11 83.72 77.39 6578.37 41832.11 17:24:01 198.83 15.29 183.54 2314.99 65967.09 Average: 179.98 49.50 130.48 4446.15 53902.62 17:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:23:01 1673888 3370948 2364772 58.55 51372 1800132 878960 17.28 547376 1636424 137680 17:24:01 342280 3294892 3696380 91.52 92936 2940720 1359452 26.72 763312 2633464 59584 Average: 1008084 3332920 3030576 75.04 72154 2370426 1119206 22.00 655344 2134944 98632 17:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 17:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:23:01 ens3 361.16 237.73 1362.82 61.95 0.00 0.00 0.00 0.00 17:24:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 17:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:24:01 ens3 335.99 197.68 6869.57 26.10 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 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 348.57 217.70 4116.88 44.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1569) 04/13/24 _x86_64_ (4 CPU) 17:21:42 LINUX RESTART (4 CPU) 17:22:01 CPU %user %nice %system %iowait %steal %idle 17:23:01 all 20.13 0.00 2.24 4.19 0.05 73.39 17:23:01 0 36.48 0.00 2.71 3.28 0.07 57.47 17:23:01 1 8.62 0.00 2.52 7.93 0.03 80.89 17:23:01 2 18.42 0.00 1.96 2.35 0.07 77.21 17:23:01 3 16.99 0.00 1.75 3.22 0.03 78.00 17:24:01 all 24.62 0.00 4.97 3.50 0.08 66.83 17:24:01 0 24.44 0.00 4.25 3.31 0.08 67.93 17:24:01 1 15.54 0.00 4.65 4.53 0.07 75.21 17:24:01 2 35.22 0.00 6.43 4.39 0.08 53.87 17:24:01 3 23.27 0.00 4.56 1.78 0.08 70.30 Average: all 22.37 0.00 3.60 3.85 0.07 70.12 Average: 0 30.48 0.00 3.48 3.29 0.08 62.68 Average: 1 12.07 0.00 3.58 6.23 0.05 78.06 Average: 2 26.79 0.00 4.19 3.36 0.08 65.58 Average: 3 20.12 0.00 3.15 2.51 0.06 74.16