---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8044 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 11G 9.0G 54% / 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 496 291 0 3156 3164 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:7f:d9:9a brd ff:ff:ff:ff:ff:ff inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe7f:d99a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:62:6c:58 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-8044) 10/18/24 _x86_64_ (4 CPU) 11:43:30 LINUX RESTART (4 CPU) 11:44:02 tps rtps wtps bread/s bwrtn/s 11:45:01 131.06 41.76 89.31 1974.58 7348.18 11:46:01 219.02 25.84 193.19 3513.18 63672.56 Average: 175.42 33.73 141.69 2750.47 35751.68 11:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 1596552 3327616 2442100 60.47 54484 1831132 912184 17.93 597620 1662952 146440 11:46:01 172768 3179364 3865884 95.72 94364 2996052 1344084 26.42 841712 2731260 197992 Average: 884660 3253490 3153992 78.10 74424 2413592 1128134 22.18 719666 2197106 172216 11:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 413.51 268.06 1544.80 71.66 0.00 0.00 0.00 0.00 11:45:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 796.54 447.98 7484.27 38.58 0.00 0.00 0.00 0.00 11:46:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 606.66 358.79 4539.98 54.98 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.14 0.14 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-8044) 10/18/24 _x86_64_ (4 CPU) 11:43:30 LINUX RESTART (4 CPU) 11:44:02 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 21.38 0.00 1.71 3.73 0.06 73.12 11:45:01 0 39.38 0.00 2.32 1.39 0.08 56.82 11:45:01 1 26.68 0.00 1.73 1.87 0.05 69.67 11:45:01 2 8.51 0.00 1.26 3.34 0.03 86.86 11:45:01 3 11.02 0.00 1.53 8.31 0.05 79.09 11:46:01 all 19.97 0.00 4.63 5.00 0.07 70.33 11:46:01 0 11.73 0.00 4.23 4.25 0.07 79.72 11:46:01 1 22.73 0.00 5.19 9.72 0.07 62.30 11:46:01 2 25.58 0.00 4.45 1.54 0.08 68.34 11:46:01 3 19.85 0.00 4.66 4.48 0.07 70.94 Average: all 20.67 0.00 3.17 4.37 0.06 71.72 Average: 0 25.49 0.00 3.28 2.83 0.08 68.33 Average: 1 24.70 0.00 3.47 5.81 0.06 65.97 Average: 2 17.10 0.00 2.86 2.43 0.06 77.54 Average: 3 15.42 0.00 3.09 6.40 0.06 75.03