---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1357 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 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 449 1278 0 2215 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:ce:9f:04 brd ff:ff:ff:ff:ff:ff inet 10.32.7.66/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fece:9f04/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:2c:22:09 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-1357) 08/01/24 _x86_64_ (4 CPU) 13:25:19 LINUX RESTART (4 CPU) 13:26:02 tps rtps wtps bread/s bwrtn/s 13:27:01 103.46 35.88 67.58 1700.46 6494.22 13:28:01 132.47 13.26 119.21 2307.90 14133.56 Average: 118.09 24.47 93.62 2006.75 10346.30 13:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:27:01 1614152 3358924 2424500 60.03 54944 1843984 900068 17.69 569292 1675152 148232 13:28:01 1284916 3285720 2753736 68.18 68840 2075564 977880 19.22 709324 1842252 16552 Average: 1449534 3322322 2589118 64.11 61892 1959774 938974 18.46 639308 1758702 82392 13:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:27:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 13:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:27:01 ens3 79.51 69.65 970.00 9.38 0.00 0.00 0.00 0.00 13:28:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 ens3 65.00 59.55 647.05 25.54 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.27 0.27 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 72.19 64.56 807.15 17.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1357) 08/01/24 _x86_64_ (4 CPU) 13:25:19 LINUX RESTART (4 CPU) 13:26:02 CPU %user %nice %system %iowait %steal %idle 13:27:01 all 18.01 0.00 1.53 2.86 0.05 77.55 13:27:01 0 21.23 0.00 1.53 1.21 0.07 75.96 13:27:01 1 17.19 0.00 1.74 1.72 0.03 79.32 13:27:01 2 32.18 0.00 2.09 0.92 0.09 64.73 13:27:01 3 1.46 0.00 0.78 7.60 0.03 90.12 13:28:01 all 19.11 0.00 2.00 3.53 0.05 75.31 13:28:01 0 9.03 0.00 2.07 1.95 0.03 86.91 13:28:01 1 24.27 0.00 1.99 3.36 0.05 70.32 13:28:01 2 11.93 0.00 1.83 2.03 0.05 84.16 13:28:01 3 31.20 0.00 2.16 6.77 0.07 59.81 Average: all 18.56 0.00 1.77 3.20 0.05 76.42 Average: 0 15.08 0.00 1.80 1.58 0.05 81.48 Average: 1 20.76 0.00 1.87 2.55 0.04 74.78 Average: 2 21.98 0.00 1.96 1.48 0.07 74.52 Average: 3 16.44 0.00 1.47 7.18 0.05 74.85