---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5336 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 456 574 0 2913 3212 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:47:d4:3f brd ff:ff:ff:ff:ff:ff inet 10.32.6.177/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe47:d43f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:4e:7f:2c 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-5336) 06/29/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 190.17 83.75 106.42 6578.10 41961.69 22:35:01 214.56 114.08 100.47 6280.16 32056.13 22:36:01 51.87 29.73 22.15 1361.37 6814.60 Average: 151.85 75.64 76.21 4731.27 26915.58 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1592100 3296124 2446552 60.58 52172 1805616 950932 18.69 624660 1640416 147192 22:35:01 696196 3272748 3342456 82.76 72576 2634088 1206904 23.72 1015652 2092228 105420 22:36:01 598716 3299812 3439936 85.18 75548 2754944 907056 17.83 1102476 2103008 17212 Average: 962337 3289561 3076315 76.17 66765 2398216 1021631 20.08 914263 1945217 89941 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 377.55 239.89 1453.51 68.89 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 347.43 280.17 1958.34 24.48 0.00 0.00 0.00 0.00 22:35:01 lo 2.85 2.85 0.29 0.29 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 263.06 190.02 1736.06 90.94 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.25 236.45 1714.62 61.64 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.17 0.17 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-5336) 06/29/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.70 0.00 2.25 6.16 0.06 73.83 22:34:02 0 7.15 0.00 1.41 9.51 0.05 81.88 22:34:02 1 17.59 0.00 3.06 6.86 0.07 72.41 22:34:02 2 24.01 0.00 2.47 2.81 0.08 70.63 22:34:02 3 22.04 0.00 2.01 5.46 0.05 70.45 22:35:01 all 25.59 0.79 3.82 9.51 0.08 60.21 22:35:01 0 16.55 3.15 3.44 11.87 0.07 64.92 22:35:01 1 42.06 0.02 4.62 8.81 0.09 44.42 22:35:01 2 21.62 0.00 3.68 11.56 0.09 63.05 22:35:01 3 22.20 0.00 3.53 5.83 0.05 68.38 22:36:01 all 19.16 0.00 1.20 1.29 0.05 78.30 22:36:01 0 20.33 0.00 1.20 3.04 0.05 75.37 22:36:01 1 7.78 0.00 1.12 0.75 0.03 90.32 22:36:01 2 27.56 0.00 1.30 0.87 0.07 70.21 22:36:01 3 20.92 0.00 1.20 0.52 0.05 77.31 Average: all 20.78 0.26 2.41 5.63 0.06 70.85 Average: 0 14.67 1.04 2.01 8.12 0.06 74.11 Average: 1 22.34 0.01 2.92 5.45 0.06 69.23 Average: 2 24.42 0.00 2.47 5.02 0.08 68.01 Average: 3 21.72 0.00 2.24 3.92 0.05 72.07