---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-419 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 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: 2800.022 BogoMIPS: 5600.04 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 688K 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 4.4M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3944 481 266 0 3196 3179 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:c9:ef:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.43/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fec9:ef8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:27:ff:ae 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 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-419) 01/31/24 _x86_64_ (4 CPU) 10:02:40 LINUX RESTART (4 CPU) 10:03:01 tps rtps wtps bread/s bwrtn/s 10:04:01 150.47 80.12 70.34 6202.47 41884.72 10:05:01 198.52 24.84 173.68 4889.02 95257.30 10:06:01 427.53 186.29 241.24 9002.37 45881.55 10:07:01 159.56 43.31 116.25 3294.25 19196.93 Average: 234.01 83.63 150.38 5846.96 50558.49 10:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:04:01 1676912 3362816 2361744 58.48 48924 1791524 844128 16.59 549064 1630800 145512 10:05:01 143296 3307776 3895360 96.45 102664 3117324 1153156 22.67 527604 3046808 287800 10:06:01 683268 3266504 3355388 83.08 156376 2497984 1692836 33.28 739912 2306792 59024 10:07:01 331668 3274196 3706988 91.79 167584 2840992 942468 18.53 814648 2580120 44688 Average: 708786 3302823 3329870 82.45 118887 2561956 1158147 22.77 657807 2391130 134256 10:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:04:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 310.98 203.28 1411.88 59.18 0.00 0.00 0.00 0.00 10:05:01 lo 3.00 3.00 0.26 0.26 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 389.89 286.17 11777.11 29.85 0.00 0.00 0.00 0.00 10:06:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 322.71 242.74 1391.56 22.14 0.00 0.00 0.00 0.00 10:07:01 lo 4.53 4.53 0.42 0.42 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 299.43 330.24 1075.03 1333.15 0.00 0.00 0.00 0.00 Average: lo 2.42 2.42 0.22 0.22 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 330.76 265.61 3914.45 361.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-194-generic (prd-ubuntu1804-docker-4c-4g-419) 01/31/24 _x86_64_ (4 CPU) 10:02:40 LINUX RESTART (4 CPU) 10:03:01 CPU %user %nice %system %iowait %steal %idle 10:04:01 all 20.01 0.00 2.52 4.26 0.05 73.15 10:04:01 0 23.58 0.00 2.26 2.31 0.03 71.83 10:04:01 1 21.01 0.00 1.92 2.34 0.05 74.68 10:04:01 2 12.02 0.00 2.91 2.76 0.05 82.25 10:04:01 3 23.41 0.00 3.05 9.62 0.07 63.86 10:05:01 all 24.78 0.00 6.35 2.70 0.07 66.11 10:05:01 0 34.85 0.00 6.62 1.68 0.08 56.77 10:05:01 1 27.30 0.00 6.04 2.59 0.08 63.99 10:05:01 2 22.07 0.00 7.21 1.98 0.07 68.68 10:05:01 3 14.89 0.00 5.51 4.53 0.05 75.02 10:06:01 all 15.92 0.00 6.36 11.24 0.09 66.39 10:06:01 0 15.94 0.00 6.93 11.61 0.08 65.43 10:06:01 1 15.23 0.00 6.48 10.75 0.08 67.46 10:06:01 2 17.53 0.00 5.34 8.03 0.10 68.99 10:06:01 3 14.97 0.00 6.68 14.58 0.08 63.68 10:07:01 all 23.74 0.00 3.65 4.01 0.07 68.54 10:07:01 0 17.82 0.00 2.95 1.28 0.05 77.89 10:07:01 1 37.65 0.00 4.02 4.94 0.08 53.31 10:07:01 2 16.03 0.00 3.50 7.02 0.07 73.37 10:07:01 3 23.49 0.00 4.12 2.85 0.05 69.49 Average: all 21.11 0.00 4.71 5.54 0.07 68.56 Average: 0 23.04 0.00 4.68 4.20 0.06 68.02 Average: 1 25.30 0.00 4.61 5.15 0.08 64.87 Average: 2 16.90 0.00 4.74 4.94 0.07 73.34 Average: 3 19.21 0.00 4.83 7.88 0.06 68.01