---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9838 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 9.0G 54% / 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 474 304 0 3165 3186 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:08:31:cd brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe08:31cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:56:d7:d6 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-9838) 11/08/24 _x86_64_ (4 CPU) 10:32:03 LINUX RESTART (4 CPU) 10:33:01 tps rtps wtps bread/s bwrtn/s 10:34:01 147.88 27.41 120.46 3230.53 34835.79 10:35:01 236.62 72.28 164.35 4767.74 43602.27 Average: 192.25 49.85 142.41 3999.20 39219.40 10:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:34:01 454040 3329920 3584612 88.76 72188 2921988 1087244 21.37 628464 2701076 325284 10:35:01 340388 3266752 3698264 91.57 102836 2907004 1011744 19.89 811628 2595588 9732 Average: 397214 3298336 3641438 90.16 87512 2914496 1049494 20.63 720046 2648332 167508 10:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:34:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 753.77 428.18 6864.45 37.89 0.00 0.00 0.00 0.00 10:35:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 10:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 ens3 176.06 125.29 1314.76 19.05 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 464.89 276.72 4089.37 28.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9838) 11/08/24 _x86_64_ (4 CPU) 10:32:03 LINUX RESTART (4 CPU) 10:33:01 CPU %user %nice %system %iowait %steal %idle 10:34:01 all 20.66 0.00 3.22 3.33 0.06 72.72 10:34:01 0 15.61 0.00 2.97 7.31 0.07 74.04 10:34:01 1 20.79 0.00 3.03 1.77 0.07 74.35 10:34:01 2 37.64 0.00 4.55 3.06 0.08 54.66 10:34:01 3 8.50 0.00 2.32 1.21 0.03 87.93 10:35:01 all 18.56 0.00 3.24 6.09 0.07 72.04 10:35:01 0 9.11 0.00 2.94 9.80 0.05 78.10 10:35:01 1 12.65 0.00 2.61 4.17 0.07 80.50 10:35:01 2 8.47 0.00 2.94 5.96 0.07 82.56 10:35:01 3 44.05 0.00 4.47 4.40 0.10 46.98 Average: all 19.61 0.00 3.23 4.71 0.07 72.38 Average: 0 12.36 0.00 2.96 8.56 0.06 76.07 Average: 1 16.71 0.00 2.82 2.97 0.07 77.43 Average: 2 23.08 0.00 3.75 4.51 0.08 68.58 Average: 3 26.29 0.00 3.40 2.81 0.07 67.43