---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-111 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: 2800.022 BogoMIPS: 5600.04 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 9.9G 9.4G 52% / 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: 3944 488 377 0 3077 3172 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:e0:df:13 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fee0:df13/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:8c:d3:a8 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-111) 04/25/24 _x86_64_ (4 CPU) 08:40:48 LINUX RESTART (4 CPU) 08:41:01 tps rtps wtps bread/s bwrtn/s 08:42:02 165.13 69.19 95.93 5599.60 41335.04 08:43:01 158.11 27.62 130.49 3292.46 45886.19 Average: 161.65 48.58 113.06 4455.82 43591.30 08:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:42:02 1678872 3282724 2359788 58.43 41396 1723952 955264 18.78 617528 1574476 86344 08:43:01 137436 3312524 3901224 96.60 82656 3184960 1097316 21.57 648096 2971452 265896 Average: 908154 3297624 3130506 77.51 62026 2454456 1026290 20.17 632812 2272964 176120 08:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:42:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:02 ens3 406.38 252.27 1485.86 68.46 0.00 0.00 0.00 0.00 08:42:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:01 ens3 634.54 376.33 6022.80 36.79 0.00 0.00 0.00 0.00 08:43:01 lo 2.71 2.71 0.25 0.25 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 519.49 313.77 3735.08 52.76 0.00 0.00 0.00 0.00 Average: lo 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-111) 04/25/24 _x86_64_ (4 CPU) 08:40:48 LINUX RESTART (4 CPU) 08:41:01 CPU %user %nice %system %iowait %steal %idle 08:42:02 all 17.27 0.00 2.26 5.25 0.05 75.17 08:42:02 0 8.14 0.00 1.90 9.63 0.03 80.30 08:42:02 1 7.76 0.00 1.35 5.79 0.05 85.05 08:42:02 2 25.78 0.00 2.01 2.34 0.07 69.81 08:42:02 3 27.48 0.00 3.74 3.24 0.05 65.49 08:43:01 all 21.79 0.00 3.82 3.05 0.06 71.28 08:43:01 0 19.29 0.00 3.52 6.65 0.05 70.49 08:43:01 1 28.66 0.00 3.76 2.62 0.05 64.91 08:43:01 2 22.56 0.00 3.89 1.22 0.05 72.28 08:43:01 3 16.63 0.00 4.13 1.71 0.09 77.45 Average: all 19.50 0.00 3.03 4.16 0.05 73.25 Average: 0 13.65 0.00 2.70 8.16 0.04 75.46 Average: 1 18.09 0.00 2.55 4.22 0.05 75.10 Average: 2 24.19 0.00 2.94 1.79 0.06 71.03 Average: 3 22.11 0.00 3.93 2.48 0.07 71.41