---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9456 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 7.6G 61% / 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 463 744 0 2736 3197 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:75:44:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:fe75:4499/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:da:55:78 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-9456) 11/03/24 _x86_64_ (4 CPU) 08:13:35 LINUX RESTART (4 CPU) 08:14:02 tps rtps wtps bread/s bwrtn/s 08:15:01 163.92 67.72 96.20 5051.62 42287.09 08:16:01 281.30 26.98 254.31 3979.08 121273.55 08:17:01 226.29 88.49 137.80 4556.48 20474.64 Average: 224.18 61.02 163.16 4526.05 61459.28 08:14:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:15:01 1670832 3377708 2367828 58.63 52904 1808672 861944 16.94 545812 1641580 150300 08:16:01 118760 3328912 3919900 97.06 116068 3149356 1204200 23.67 549588 3049500 344 08:17:01 914472 3339648 3124188 77.36 139300 2364044 1000544 19.67 721424 2103024 124 Average: 901355 3348756 3137305 77.68 102757 2440691 1022229 20.09 605608 2264701 50256 08:14:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:15:01 ens3 380.27 237.64 1422.48 68.85 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 lo 0.75 0.75 0.07 0.07 0.00 0.00 0.00 0.00 08:16:01 ens3 469.29 219.00 13882.71 20.19 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 08:17:01 ens3 204.60 197.43 836.50 651.95 0.00 0.00 0.00 0.00 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 351.24 217.91 5403.84 247.98 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: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9456) 11/03/24 _x86_64_ (4 CPU) 08:13:35 LINUX RESTART (4 CPU) 08:14:02 CPU %user %nice %system %iowait %steal %idle 08:15:01 all 19.14 0.00 2.33 4.94 0.06 73.54 08:15:01 0 30.86 0.00 2.54 2.51 0.07 64.02 08:15:01 1 29.40 0.00 2.69 4.43 0.07 63.42 08:15:01 2 9.37 0.00 2.48 8.11 0.07 79.97 08:15:01 3 6.84 0.00 1.65 4.71 0.05 86.75 08:16:01 all 23.46 0.00 7.04 5.11 0.07 64.31 08:16:01 0 19.19 0.00 6.76 7.61 0.05 66.40 08:16:01 1 33.69 0.00 7.17 5.37 0.07 53.70 08:16:01 2 19.03 0.00 6.69 5.84 0.07 68.37 08:16:01 3 21.93 0.00 7.57 1.65 0.07 68.78 08:17:01 all 25.89 0.00 6.17 6.76 0.09 61.09 08:17:01 0 25.52 0.00 7.59 9.34 0.10 57.45 08:17:01 1 28.24 0.00 6.51 10.61 0.10 54.54 08:17:01 2 22.11 0.00 3.70 3.85 0.08 70.25 08:17:01 3 27.76 0.00 6.85 3.25 0.08 62.05 Average: all 22.85 0.00 5.19 5.61 0.07 66.28 Average: 0 25.19 0.00 5.64 6.50 0.07 62.61 Average: 1 30.44 0.00 5.46 6.82 0.08 57.20 Average: 2 16.90 0.00 4.29 5.91 0.07 72.82 Average: 3 18.87 0.00 5.36 3.20 0.07 72.49