---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5686 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 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 452 1234 0 2256 3233 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:8d:e4:f5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.197/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe8d:e4f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:22:5d:2f 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-5686) 07/04/24 _x86_64_ (4 CPU) 00:25:32 LINUX RESTART (4 CPU) 00:26:02 tps rtps wtps bread/s bwrtn/s 00:27:01 148.33 66.62 81.71 4995.36 7575.26 00:28:01 113.66 51.49 62.17 4549.24 12236.09 Average: 130.85 58.99 71.86 4770.43 9925.26 00:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:01 1653008 3378296 2385644 59.07 52728 1827028 857108 16.85 541796 1661040 157804 00:28:01 1247280 3292388 2791372 69.12 60776 2131896 929528 18.27 733480 1861260 16980 Average: 1450144 3335342 2588508 64.09 56752 1979462 893318 17.56 637638 1761150 87392 00:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 00:27:01 ens3 434.66 288.90 1509.69 72.35 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 00:28:01 ens3 237.49 165.11 1833.44 24.57 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 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 335.25 226.48 1672.93 48.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5686) 07/04/24 _x86_64_ (4 CPU) 00:25:32 LINUX RESTART (4 CPU) 00:26:02 CPU %user %nice %system %iowait %steal %idle 00:27:01 all 20.69 0.00 2.03 4.46 0.05 72.78 00:27:01 0 14.92 0.00 2.34 7.91 0.03 74.80 00:27:01 1 22.13 0.00 1.59 2.58 0.05 73.65 00:27:01 2 28.58 0.00 2.32 5.31 0.09 63.70 00:27:01 3 17.15 0.00 1.87 2.04 0.03 78.91 00:28:01 all 19.14 0.00 1.27 2.57 0.05 76.97 00:28:01 0 13.48 0.00 1.37 5.38 0.03 79.74 00:28:01 1 43.55 0.00 1.45 1.17 0.07 53.76 00:28:01 2 9.99 0.00 1.19 1.27 0.05 87.50 00:28:01 3 9.52 0.00 1.09 2.44 0.03 86.93 Average: all 19.91 0.00 1.65 3.50 0.05 74.89 Average: 0 14.19 0.00 1.85 6.63 0.03 77.29 Average: 1 32.92 0.00 1.52 1.87 0.06 63.63 Average: 2 19.19 0.00 1.75 3.27 0.07 75.73 Average: 3 13.30 0.00 1.47 2.24 0.03 82.95