---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4613 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 9.2G 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: 3943 484 1014 0 2444 3185 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:bc:cc:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:febc:ccf4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:82:42:90 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-4613) 06/26/24 _x86_64_ (4 CPU) 15:21:12 LINUX RESTART (4 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 116.40 30.56 85.84 3282.39 10956.04 15:24:01 210.75 2.13 208.62 70.39 19189.87 Average: 163.57 16.35 147.23 1676.39 15072.95 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 1265752 3289276 2772900 68.66 65132 2098040 1243968 24.45 683736 1875340 261316 15:24:01 1037556 3258512 3001096 74.31 85708 2265944 986800 19.40 926728 1845092 16340 Average: 1151654 3273894 2886998 71.48 75420 2181992 1115384 21.93 805232 1860216 138828 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 15:23:01 ens3 208.20 155.61 1596.83 22.22 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 5.20 5.20 0.45 0.45 0.00 0.00 0.00 0.00 15:24:01 ens3 246.26 254.89 753.81 1168.01 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: lo 3.90 3.90 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 227.23 205.25 1175.32 595.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4613) 06/26/24 _x86_64_ (4 CPU) 15:21:12 LINUX RESTART (4 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 19.45 0.00 1.95 3.19 0.06 75.37 15:23:01 0 26.65 0.00 1.85 2.75 0.08 68.67 15:23:01 1 33.87 0.00 2.79 0.99 0.07 62.29 15:23:01 2 12.42 0.00 1.68 0.72 0.05 85.13 15:23:01 3 4.83 0.00 1.40 8.29 0.03 85.44 15:24:01 all 18.62 0.00 2.60 5.53 0.07 73.18 15:24:01 0 15.41 0.00 2.45 8.18 0.07 73.89 15:24:01 1 17.94 0.00 2.39 6.97 0.07 72.63 15:24:01 2 10.50 0.00 3.23 5.26 0.07 80.94 15:24:01 3 30.57 0.00 2.36 1.69 0.07 65.32 Average: all 19.03 0.00 2.27 4.35 0.06 74.28 Average: 0 21.03 0.00 2.15 5.46 0.08 71.28 Average: 1 25.93 0.00 2.59 3.97 0.07 67.45 Average: 2 11.46 0.00 2.45 2.99 0.06 83.04 Average: 3 17.70 0.00 1.88 4.99 0.05 75.38