---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8487 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 700K 394M 1% /run /dev/vda1 20G 9.0G 11G 47% / 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 440 1156 0 2347 3237 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:b3:64:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:feb3:64c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:18:f8:40 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-8487) 10/23/24 _x86_64_ (4 CPU) 19:24:44 LINUX RESTART (4 CPU) 19:25:01 tps rtps wtps bread/s bwrtn/s 19:26:02 187.57 83.95 103.62 6566.77 41232.74 19:27:01 147.47 50.99 96.48 3271.58 20570.34 Average: 167.69 67.61 100.08 4933.02 30988.35 19:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:26:02 1560764 3298012 2477888 61.35 51412 1839292 947372 18.62 654812 1638612 199044 19:27:01 1211380 3340068 2827272 70.01 64084 2203556 897132 17.64 913044 1700924 157740 Average: 1386072 3319040 2652580 65.68 57748 2021424 922252 18.13 783928 1669768 178392 19:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:26:02 ens3 348.59 220.20 1373.42 67.41 0.00 0.00 0.00 0.00 19:26:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:27:01 ens3 150.48 101.80 752.21 13.81 0.00 0.00 0.00 0.00 19:27:01 lo 2.00 2.00 0.20 0.20 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 250.37 161.49 1065.43 40.84 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8487) 10/23/24 _x86_64_ (4 CPU) 19:24:44 LINUX RESTART (4 CPU) 19:25:01 CPU %user %nice %system %iowait %steal %idle 19:26:02 all 17.22 0.00 2.31 5.88 0.06 74.53 19:26:02 0 12.38 0.00 1.34 8.30 0.03 77.94 19:26:02 1 15.94 0.00 2.89 3.31 0.08 77.78 19:26:02 2 18.45 0.00 2.02 2.81 0.07 76.65 19:26:02 3 22.11 0.00 2.96 9.08 0.08 65.76 19:27:01 all 17.73 1.33 2.41 3.75 0.06 74.72 19:27:01 0 18.33 5.26 2.26 6.56 0.05 67.54 19:27:01 1 28.68 0.00 2.88 1.92 0.05 66.47 19:27:01 2 12.08 0.02 1.85 3.36 0.07 82.62 19:27:01 3 11.86 0.00 2.65 3.16 0.07 82.26 Average: all 17.47 0.66 2.36 4.83 0.06 74.62 Average: 0 15.33 2.61 1.79 7.44 0.04 72.79 Average: 1 22.27 0.00 2.88 2.62 0.07 72.16 Average: 2 15.29 0.01 1.94 3.08 0.07 79.61 Average: 3 17.03 0.00 2.81 6.15 0.08 73.94