---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3757 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 7.4G 62% / 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 472 167 0 3303 3187 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:ea:2e:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.248/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feea:2ef1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:ce:df:b0 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-3757) 02/06/25 _x86_64_ (4 CPU) 13:54:50 LINUX RESTART (4 CPU) 13:55:01 tps rtps wtps bread/s bwrtn/s 13:56:01 168.64 69.14 99.50 5610.26 41306.07 13:57:01 270.19 22.42 247.77 3052.63 102903.13 13:58:01 261.01 71.17 189.84 5366.84 55869.22 Average: 233.28 54.24 179.05 4676.31 66698.84 13:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:56:01 1663676 3304684 2374984 58.81 42352 1758360 955000 18.77 604376 1599076 126704 13:57:01 211332 3305456 3827328 94.77 106480 3087428 1141508 22.44 620856 2930532 272000 13:58:01 194756 3257828 3843904 95.18 139592 2992620 997072 19.60 805068 2733200 18144 Average: 689921 3289323 3348739 82.92 96141 2612803 1031193 20.27 676767 2420936 138949 13:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:56:01 ens3 388.50 251.29 1483.88 67.50 0.00 0.00 0.00 0.00 13:56:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:57:01 ens3 562.21 315.07 12802.24 27.38 0.00 0.00 0.00 0.00 13:57:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 13:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 ens3 531.06 438.01 4055.12 39.71 0.00 0.00 0.00 0.00 13:58:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 493.94 334.79 6114.86 44.86 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.11 0.11 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-3757) 02/06/25 _x86_64_ (4 CPU) 13:54:50 LINUX RESTART (4 CPU) 13:55:01 CPU %user %nice %system %iowait %steal %idle 13:56:01 all 15.62 0.00 2.12 5.22 0.05 77.00 13:56:01 0 12.62 0.00 2.01 5.68 0.03 79.66 13:56:01 1 6.89 0.00 1.15 3.26 0.03 88.66 13:56:01 2 24.63 0.00 3.30 6.59 0.07 65.41 13:56:01 3 18.34 0.00 2.05 5.33 0.07 74.21 13:57:01 all 26.66 0.00 7.37 4.89 0.08 61.01 13:57:01 0 28.41 0.00 6.90 3.74 0.08 60.86 13:57:01 1 28.80 0.00 7.49 3.13 0.07 60.51 13:57:01 2 32.14 0.00 7.52 5.23 0.08 55.02 13:57:01 3 17.31 0.00 7.56 7.46 0.07 67.61 13:58:01 all 14.55 0.00 3.55 6.66 0.06 75.17 13:58:01 0 6.56 0.00 2.35 9.44 0.05 81.61 13:58:01 1 14.99 0.00 2.40 2.70 0.05 79.86 13:58:01 2 13.85 0.00 4.56 6.04 0.08 75.47 13:58:01 3 22.91 0.00 4.89 8.43 0.08 63.68 Average: all 18.93 0.00 4.34 5.59 0.06 71.08 Average: 0 15.83 0.00 3.74 6.30 0.06 74.07 Average: 1 16.88 0.00 3.68 3.03 0.05 76.36 Average: 2 23.52 0.00 5.12 5.96 0.08 65.33 Average: 3 19.52 0.00 4.83 7.07 0.07 68.51