---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3246 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 9.1G 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 450 1143 0 2349 3229 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:72:eb:84 brd ff:ff:ff:ff:ff:ff inet 10.32.7.209/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe72:eb84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:93:32:1f 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-3246) 08/24/24 _x86_64_ (4 CPU) 06:39:40 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 189.57 84.15 105.42 6612.90 41782.79 06:42:01 130.81 36.42 94.39 2321.09 15161.61 Average: 160.18 60.28 99.90 4466.82 28471.09 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1562356 3303380 2476296 61.31 50208 1845304 958840 18.85 650792 1645836 180296 06:42:01 583500 2616812 3455152 85.55 65196 2110460 1720648 33.82 1366964 1881380 12048 Average: 1072928 2960096 2965724 73.43 57702 1977882 1339744 26.34 1008878 1763608 96172 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:41:01 ens3 378.69 253.97 1470.43 70.35 0.00 0.00 0.00 0.00 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 06:42:01 ens3 360.26 380.77 2561.51 60.34 0.00 0.00 0.00 0.00 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 369.47 317.38 2016.02 65.35 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3246) 08/24/24 _x86_64_ (4 CPU) 06:39:40 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 18.74 0.00 2.80 5.54 0.06 72.86 06:41:01 0 7.60 0.00 2.14 2.81 0.05 87.39 06:41:01 1 20.13 0.00 3.41 4.83 0.05 71.58 06:41:01 2 32.38 0.00 3.60 5.93 0.10 57.99 06:41:01 3 14.84 0.00 2.02 8.58 0.05 74.50 06:42:01 all 34.68 0.00 1.88 2.04 0.08 61.33 06:42:01 0 45.25 0.00 2.25 1.50 0.08 50.92 06:42:01 1 26.04 0.00 1.31 0.85 0.07 71.73 06:42:01 2 38.18 0.00 2.68 1.84 0.08 57.21 06:42:01 3 29.28 0.00 1.29 3.94 0.07 65.42 Average: all 26.72 0.00 2.34 3.79 0.07 67.09 Average: 0 26.47 0.00 2.20 2.16 0.07 69.11 Average: 1 23.09 0.00 2.36 2.83 0.06 71.66 Average: 2 35.28 0.00 3.14 3.89 0.09 57.60 Average: 3 22.07 0.00 1.66 6.26 0.06 69.96