---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12297 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 9.1G 11G 48% / 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 454 1138 0 2350 3225 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:0b:e9:86 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe0b:e986/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8a:bb:0d:87 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-12297) 12/07/24 _x86_64_ (4 CPU) 02:15:37 LINUX RESTART (4 CPU) 02:16:01 tps rtps wtps bread/s bwrtn/s 02:17:01 182.99 80.01 102.98 6118.89 42807.61 02:18:01 124.88 37.20 87.68 2305.33 14228.13 Average: 153.94 58.61 95.33 4212.43 28520.25 02:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 1621856 3335600 2416804 59.84 53880 1814660 903800 17.77 587104 1648828 139968 02:18:01 769288 2862156 3269372 80.95 65912 2168204 1262872 24.82 1163836 1894968 59456 Average: 1195572 3098878 2843088 70.40 59896 1991432 1083336 21.30 875470 1771898 99712 02:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 02:17:01 ens3 370.93 231.74 1533.30 67.90 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 02:18:01 ens3 418.15 419.00 2546.68 74.16 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 394.53 325.35 2039.90 71.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12297) 12/07/24 _x86_64_ (4 CPU) 02:15:37 LINUX RESTART (4 CPU) 02:16:01 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 20.40 0.00 2.44 5.73 0.07 71.36 02:17:01 0 29.76 0.00 2.88 8.88 0.08 58.41 02:17:01 1 14.16 0.00 3.24 3.94 0.07 78.60 02:17:01 2 28.02 0.00 2.12 2.64 0.07 67.15 02:17:01 3 9.60 0.00 1.58 7.47 0.05 81.31 02:18:01 all 40.28 0.00 1.77 2.23 0.09 55.63 02:18:01 0 40.73 0.00 1.97 2.04 0.10 55.17 02:18:01 1 33.33 0.00 2.35 2.97 0.10 61.25 02:18:01 2 54.85 0.00 1.82 1.29 0.12 41.91 02:18:01 3 32.24 0.00 0.88 2.63 0.07 64.18 Average: all 30.35 0.00 2.10 3.98 0.08 63.49 Average: 0 35.25 0.00 2.42 5.45 0.09 56.79 Average: 1 23.74 0.00 2.79 3.46 0.08 69.93 Average: 2 41.43 0.00 1.97 1.97 0.09 54.54 Average: 3 20.96 0.00 1.23 5.04 0.06 72.71