---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2053 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 443 614 0 2885 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:6d:97:cc brd ff:ff:ff:ff:ff:ff inet 10.32.6.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe6d:97cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e1:d7:c9:84 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-2053) 08/09/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 189.84 83.92 105.91 6595.27 42079.19 22:35:01 219.73 121.51 98.22 6468.52 31225.60 22:36:01 50.39 22.05 28.35 1071.42 6633.29 Average: 153.32 75.83 77.49 4711.84 26646.88 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1703352 3407988 2335300 57.82 53572 1805048 833176 16.38 515096 1638780 144128 22:35:01 806424 3365448 3232228 80.03 72812 2616460 969404 19.06 987456 2012744 99088 22:36:01 609836 3283164 3428816 84.90 75300 2727972 924648 18.18 1119452 2076436 14172 Average: 1039871 3352200 2998781 74.25 67228 2383160 909076 17.87 874001 1909320 85796 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 417.74 252.08 1471.31 69.04 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 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 22:35:01 ens3 409.67 317.43 1967.07 92.12 0.00 0.00 0.00 0.00 22:35:01 lo 3.13 3.13 0.31 0.31 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 22:36:01 ens3 215.70 139.49 1299.52 19.21 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.10 0.10 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 347.71 236.34 1579.29 60.13 0.00 0.00 0.00 0.00 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2053) 08/09/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.58 0.00 2.48 5.68 0.06 73.19 22:34:01 0 16.04 0.00 2.09 1.30 0.03 80.54 22:34:01 1 8.38 0.00 2.12 7.14 0.05 82.32 22:34:01 2 25.13 0.00 2.52 11.03 0.08 61.24 22:34:01 3 24.78 0.00 3.22 3.29 0.07 68.65 22:35:01 all 25.82 0.87 4.05 8.12 0.08 61.06 22:35:01 0 28.22 0.00 3.91 5.96 0.08 61.83 22:35:01 1 21.15 3.44 4.31 6.21 0.08 64.80 22:35:01 2 16.45 0.00 3.46 12.49 0.08 67.51 22:35:01 3 37.43 0.02 4.57 7.79 0.10 50.09 22:36:01 all 20.00 0.00 1.05 1.32 0.05 77.59 22:36:01 0 36.63 0.00 1.18 0.60 0.05 61.53 22:36:01 1 26.83 0.00 1.20 2.31 0.07 69.59 22:36:01 2 8.83 0.00 0.92 1.45 0.03 88.76 22:36:01 3 7.70 0.00 0.82 0.92 0.03 90.52 Average: all 21.47 0.29 2.52 5.03 0.06 70.62 Average: 0 26.96 0.00 2.39 2.62 0.06 67.97 Average: 1 18.80 1.15 2.54 5.21 0.07 72.23 Average: 2 16.79 0.00 2.29 8.31 0.07 72.54 Average: 3 23.30 0.01 2.87 4.00 0.07 69.76