---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5622 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 8.9G 11G 47% / 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 434 1473 0 2035 3252 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:1b:1e:62 brd ff:ff:ff:ff:ff:ff inet 10.32.7.16/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe1b:1e62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:13:fc:11 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-5622) 07/03/24 _x86_64_ (4 CPU) 10:25:54 LINUX RESTART (4 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 93.55 49.82 43.74 4784.01 37632.41 10:28:01 4.47 3.17 1.30 121.73 204.40 10:29:01 128.01 37.01 91.00 1802.90 6395.73 Average: 75.35 30.00 45.35 2236.47 14746.26 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 2058764 3465148 1979888 49.02 26440 1550052 830992 16.33 402296 1428844 188 10:28:01 2013472 3429336 2025180 50.14 26516 1559412 834952 16.41 439936 1436436 24 10:29:01 1643096 3376764 2395556 59.32 55860 1831492 882016 17.34 547284 1663124 142752 Average: 1905111 3423749 2133541 52.83 36272 1646985 849320 16.70 463172 1509468 47655 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 10:27:01 ens3 151.78 97.35 491.98 24.68 0.00 0.00 0.00 0.00 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 ens3 41.68 32.25 116.87 13.27 0.00 0.00 0.00 0.00 10:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 lo 1.73 1.73 0.19 0.19 0.00 0.00 0.00 0.00 10:29:01 ens3 211.13 142.44 980.15 34.99 0.00 0.00 0.00 0.00 10:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 134.87 90.68 529.68 24.32 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-5622) 07/03/24 _x86_64_ (4 CPU) 10:25:54 LINUX RESTART (4 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 4.31 0.00 1.32 3.02 0.03 91.33 10:27:01 0 3.34 0.00 1.22 3.49 0.03 91.91 10:27:01 1 4.53 0.00 0.92 3.28 0.02 91.25 10:27:01 2 4.61 0.00 2.24 4.14 0.03 88.98 10:27:01 3 4.73 0.00 0.89 1.19 0.02 93.18 10:28:01 all 1.22 0.00 0.07 0.06 0.01 98.64 10:28:01 0 0.87 0.00 0.08 0.00 0.02 99.03 10:28:01 1 1.48 0.00 0.12 0.05 0.00 98.35 10:28:01 2 1.52 0.00 0.02 0.05 0.00 98.41 10:28:01 3 1.00 0.00 0.05 0.13 0.00 98.82 10:29:01 all 19.83 0.00 1.62 3.94 0.06 74.54 10:29:01 0 31.22 0.00 2.02 3.94 0.08 62.73 10:29:01 1 27.87 0.00 2.00 9.13 0.07 60.92 10:29:01 2 8.50 0.00 1.04 0.51 0.05 89.90 10:29:01 3 11.84 0.00 1.40 2.20 0.07 84.48 Average: all 8.46 0.00 1.00 2.34 0.03 88.16 Average: 0 11.81 0.00 1.11 2.48 0.04 84.56 Average: 1 11.29 0.00 1.01 4.15 0.03 83.52 Average: 2 4.89 0.00 1.10 1.56 0.03 92.42 Average: 3 5.85 0.00 0.78 1.17 0.03 92.16