---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2998 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 12G 7.9G 60% / 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 581 111 0 3250 3079 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:f8:18:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.128/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fef8:1843/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:fb:c4:76 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-2998) 08/21/24 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 183.82 82.65 101.17 6497.45 42018.75 01:20:01 376.57 56.27 320.30 10644.60 124875.40 01:21:01 107.65 54.04 53.61 3590.33 8427.40 Average: 222.71 64.32 158.39 6911.62 58455.27 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1681552 3376092 2357100 58.36 52668 1797696 846664 16.64 549248 1630188 142132 01:20:01 288128 3288792 3750524 92.87 119052 2961592 1215780 23.90 581336 2873040 340 01:21:01 399844 3209928 3638808 90.10 121976 2745096 1173400 23.07 806404 2515656 232 Average: 789841 3291604 3248811 80.44 97899 2501461 1078615 21.20 645663 2339628 47568 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 341.54 212.96 1450.05 65.16 0.00 0.00 0.00 0.00 01:19:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 609.68 327.26 12943.47 32.77 0.00 0.00 0.00 0.00 01:20:01 lo 2.26 2.26 0.20 0.20 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 192.52 137.18 928.60 10.16 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 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 381.30 225.82 5109.11 36.03 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2998) 08/21/24 _x86_64_ (4 CPU) 01:17:39 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 19.16 0.00 2.46 5.78 0.06 72.54 01:19:01 0 9.30 0.00 2.45 2.99 0.03 85.23 01:19:01 1 34.88 0.00 3.38 7.81 0.08 53.85 01:19:01 2 21.16 0.00 1.98 2.41 0.07 74.39 01:19:01 3 11.28 0.00 2.04 9.90 0.07 76.71 01:20:01 all 25.03 0.00 8.35 7.78 0.08 58.77 01:20:01 0 36.77 0.00 7.88 10.08 0.07 45.19 01:20:01 1 24.35 0.00 8.33 2.77 0.08 64.46 01:20:01 2 19.61 0.00 8.74 7.02 0.09 64.54 01:20:01 3 19.36 0.00 8.42 11.23 0.07 60.92 01:21:01 all 19.70 0.00 2.51 2.74 0.05 75.00 01:21:01 0 17.90 0.00 2.43 3.04 0.05 76.58 01:21:01 1 25.53 0.00 2.40 1.53 0.07 70.47 01:21:01 2 14.00 0.00 2.00 4.04 0.05 79.90 01:21:01 3 21.39 0.00 3.21 2.34 0.05 73.02 Average: all 21.28 0.00 4.42 5.42 0.06 68.82 Average: 0 21.27 0.00 4.24 5.36 0.05 69.08 Average: 1 28.26 0.00 4.69 4.04 0.08 62.93 Average: 2 18.23 0.00 4.21 4.48 0.07 73.01 Average: 3 17.34 0.00 4.54 7.81 0.06 70.26