---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1735 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: 2799.998 BogoMIPS: 5599.99 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 12G 7.9G 59% / 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 475 364 0 3104 3184 Swap: 1023 1 1022 ---> 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:e2:50:9e brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fee2:509e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:33:79:94:42 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-1735) 02/14/24 _x86_64_ (4 CPU) 11:22:44 LINUX RESTART (4 CPU) 11:23:01 tps rtps wtps bread/s bwrtn/s 11:24:02 185.94 83.72 102.22 6553.42 43083.66 11:25:01 139.91 15.40 124.51 2356.23 54067.02 11:26:01 244.44 95.03 149.41 5203.67 73447.36 Average: 190.37 64.99 125.38 4717.39 56880.56 11:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:02 1600444 3285956 2438208 60.37 41788 1802536 934868 18.38 648616 1615844 88352 11:25:01 262288 3296900 3776364 93.51 77052 3071060 1128724 22.19 627084 2887960 276836 11:26:01 410244 3272504 3628408 89.84 119920 2794756 971080 19.09 572352 2733020 43684 Average: 757659 3285120 3280993 81.24 79587 2556117 1011557 19.88 616017 2412275 136291 11:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:02 ens3 442.59 295.00 1968.30 69.60 0.00 0.00 0.00 0.00 11:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 11:25:01 ens3 451.23 212.57 13847.36 19.33 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 2.57 2.57 0.22 0.22 0.00 0.00 0.00 0.00 11:26:01 ens3 86.32 63.82 263.39 14.10 0.00 0.00 0.00 0.00 11:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 326.04 190.35 5313.04 34.43 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 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1735) 02/14/24 _x86_64_ (4 CPU) 11:22:44 LINUX RESTART (4 CPU) 11:23:01 CPU %user %nice %system %iowait %steal %idle 11:24:02 all 18.98 0.00 2.51 5.52 0.07 72.92 11:24:02 0 20.69 0.00 3.35 3.69 0.07 72.20 11:24:02 1 9.84 0.00 1.87 7.04 0.07 81.18 11:24:02 2 36.50 0.00 2.49 4.16 0.08 56.77 11:24:02 3 8.94 0.00 2.34 7.18 0.05 81.48 11:25:01 all 23.33 0.00 3.53 2.83 0.07 70.24 11:25:01 0 14.01 0.00 2.85 1.96 0.07 81.11 11:25:01 1 35.97 0.00 4.39 1.80 0.08 57.76 11:25:01 2 31.90 0.00 3.67 0.56 0.09 63.78 11:25:01 3 11.32 0.00 3.20 7.03 0.05 78.41 11:26:01 all 19.79 0.00 5.51 5.38 0.09 69.23 11:26:01 0 12.62 0.00 6.63 10.10 0.08 70.56 11:26:01 1 14.85 0.00 5.23 7.18 0.07 72.68 11:26:01 2 16.68 0.00 5.45 1.87 0.10 75.89 11:26:01 3 35.05 0.00 4.75 2.34 0.10 57.76 Average: all 20.68 0.00 3.85 4.58 0.08 70.81 Average: 0 15.80 0.00 4.28 5.25 0.07 74.60 Average: 1 20.12 0.00 3.81 5.36 0.07 70.63 Average: 2 28.38 0.00 3.87 2.21 0.09 65.45 Average: 3 18.42 0.00 3.43 5.52 0.07 72.57