---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8745 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 9.1G 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: 3943 443 1169 0 2331 3237 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:a6:83:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.167/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fea6:83ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:93:4f:ea 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-8745) 10/26/24 _x86_64_ (4 CPU) 13:12:42 LINUX RESTART (4 CPU) 13:13:02 tps rtps wtps bread/s bwrtn/s 13:14:01 191.46 85.48 105.98 6713.85 42889.83 13:15:01 137.26 37.18 100.08 2304.68 15394.77 Average: 164.13 61.12 103.01 4490.74 29026.79 13:13:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:14:01 1700252 3398052 2338400 57.90 53344 1799972 837968 16.47 528588 1632912 150552 13:15:01 1247992 3356852 2790660 69.10 66040 2183796 853416 16.78 697756 1886656 73212 Average: 1474122 3377452 2564530 63.50 59692 1991884 845692 16.62 613172 1759784 111882 13:13:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:14:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 ens3 411.08 248.18 1464.79 69.87 0.00 0.00 0.00 0.00 13:15:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 489.65 485.20 2799.88 88.65 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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 450.70 367.69 2137.95 79.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8745) 10/26/24 _x86_64_ (4 CPU) 13:12:42 LINUX RESTART (4 CPU) 13:13:02 CPU %user %nice %system %iowait %steal %idle 13:14:01 all 19.44 0.00 2.45 5.94 0.06 72.10 13:14:01 0 22.72 0.00 2.86 4.69 0.07 69.66 13:14:01 1 15.84 0.00 3.04 3.73 0.05 77.34 13:14:01 2 29.85 0.00 2.81 6.49 0.07 60.78 13:14:01 3 9.32 0.00 1.11 8.86 0.07 80.65 13:15:01 all 36.90 0.00 1.97 2.49 0.08 58.56 13:15:01 0 30.08 0.00 2.22 2.79 0.07 64.84 13:15:01 1 52.83 0.00 2.54 0.84 0.10 43.69 13:15:01 2 33.85 0.00 1.25 1.80 0.08 63.02 13:15:01 3 30.87 0.00 1.84 4.49 0.10 62.70 Average: all 28.26 0.00 2.21 4.20 0.07 65.26 Average: 0 26.43 0.00 2.54 3.73 0.07 67.23 Average: 1 34.53 0.00 2.79 2.27 0.08 60.34 Average: 2 31.87 0.00 2.02 4.12 0.08 61.91 Average: 3 20.21 0.00 1.48 6.65 0.08 71.58