---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11082 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 1099 0 2360 3195 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:a2:73:a0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.174/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fea2:73a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:84:44:55:3d 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-11082) 11/23/24 _x86_64_ (4 CPU) 06:39:36 LINUX RESTART (4 CPU) 06:40:01 tps rtps wtps bread/s bwrtn/s 06:41:01 170.08 66.71 103.37 4976.74 42653.27 06:42:01 132.41 37.39 95.02 2352.54 14958.17 Average: 151.25 52.05 99.19 3664.75 28806.87 06:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:01 1631908 3352340 2406744 59.59 53960 1820980 890580 17.51 571756 1653124 148480 06:42:01 560468 2695024 3478184 86.12 66740 2208256 1457096 28.64 1342616 1920956 77940 Average: 1096188 3023682 2942464 72.86 60350 2014618 1173838 23.07 957186 1787040 113210 06:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:41:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 06:41:01 ens3 385.50 250.73 1450.67 69.02 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 06:42:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 06:42:01 ens3 442.24 464.69 2961.79 77.98 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 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 413.87 357.70 2206.17 73.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11082) 11/23/24 _x86_64_ (4 CPU) 06:39:36 LINUX RESTART (4 CPU) 06:40:01 CPU %user %nice %system %iowait %steal %idle 06:41:01 all 20.12 0.00 2.27 5.40 0.07 72.15 06:41:01 0 31.65 0.00 2.29 2.46 0.05 63.54 06:41:01 1 7.08 0.00 1.65 7.84 0.08 83.35 06:41:01 2 34.72 0.00 3.73 5.29 0.08 56.18 06:41:01 3 6.99 0.00 1.42 6.04 0.05 85.50 06:42:01 all 40.62 0.00 1.87 1.91 0.10 55.49 06:42:01 0 48.63 0.00 2.14 1.97 0.12 47.14 06:42:01 1 35.81 0.00 1.46 1.01 0.07 61.64 06:42:01 2 38.14 0.00 1.94 2.17 0.10 57.65 06:42:01 3 39.93 0.00 1.95 2.49 0.10 55.52 Average: all 30.39 0.00 2.07 3.65 0.08 63.80 Average: 0 40.15 0.00 2.22 2.22 0.08 55.34 Average: 1 21.53 0.00 1.56 4.41 0.08 72.44 Average: 2 36.43 0.00 2.83 3.73 0.09 56.92 Average: 3 23.47 0.00 1.69 4.26 0.08 70.51