---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-700 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 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 420 1491 0 2032 3267 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:de:e1:15 brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fede:e115/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:91:27:58 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-700) 05/11/24 _x86_64_ (4 CPU) 10:28:38 LINUX RESTART (4 CPU) 10:29:02 tps rtps wtps bread/s bwrtn/s 10:30:01 179.95 81.34 98.61 6191.76 42129.28 10:31:01 64.32 1.05 63.27 124.11 7862.56 Average: 121.65 40.86 80.79 3132.45 24851.97 10:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 1638156 3292920 2400496 59.44 44920 1770700 956644 18.80 645988 1587172 116496 10:31:01 1521668 3340456 2516984 62.32 63220 1903328 894964 17.59 591740 1731300 101564 Average: 1579912 3316688 2458740 60.88 54070 1837014 925804 18.20 618864 1659236 109030 10:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 10:30:01 ens3 394.24 263.75 1492.37 70.90 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 10:31:01 ens3 76.84 48.04 257.10 8.95 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 234.20 154.99 869.55 39.66 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-700) 05/11/24 _x86_64_ (4 CPU) 10:28:38 LINUX RESTART (4 CPU) 10:29:02 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 21.39 0.00 2.34 5.62 0.13 70.52 10:30:01 0 25.33 0.00 3.25 3.69 0.10 67.62 10:30:01 1 44.50 0.00 3.04 2.11 0.17 50.18 10:30:01 2 8.17 0.00 1.45 4.44 0.15 85.79 10:30:01 3 7.51 0.00 1.61 12.22 0.10 78.55 10:31:01 all 21.65 0.00 1.17 1.89 0.08 75.21 10:31:01 0 9.87 0.00 0.72 0.95 0.07 88.40 10:31:01 1 49.92 0.00 2.40 0.38 0.13 47.16 10:31:01 2 14.66 0.00 0.97 0.85 0.07 83.45 10:31:01 3 12.11 0.00 0.62 5.36 0.03 81.88 Average: all 21.52 0.00 1.75 3.73 0.11 72.89 Average: 0 17.53 0.00 1.97 2.31 0.08 78.11 Average: 1 47.23 0.00 2.72 1.24 0.15 48.66 Average: 2 11.45 0.00 1.21 2.63 0.11 84.61 Average: 3 9.83 0.00 1.11 8.76 0.07 80.23