---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2511 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 510 5087 0 2377 7181 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:46:62:f0 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe46:62f0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:53:c1:06:0c 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-2511) 11/12/26 _x86_64_ (4 CPU) 06:16:45 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:01 164.37 61.41 102.97 5004.23 41824.38 06:19:01 162.42 21.11 141.31 2911.51 21878.35 Average: 163.40 41.26 122.14 3957.87 31851.37 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 5650060 7362668 2517368 30.82 49956 1832032 994112 10.79 658516 1666128 220476 06:19:01 5214108 7351128 2953320 36.16 69488 2221896 1022144 11.09 714564 2014592 7804 Average: 5432084 7356898 2735344 33.49 59722 2026964 1008128 10.94 686540 1840360 114140 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:01 ens3 373.87 241.83 1571.73 67.57 0.00 0.00 0.00 0.00 06:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:19:01 ens3 124.71 101.95 1694.09 17.89 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 lo 4.73 4.73 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 249.29 171.89 1632.91 42.73 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 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2511) 11/12/26 _x86_64_ (4 CPU) 06:16:45 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:01 all 18.10 0.00 2.21 4.85 0.06 74.79 06:18:01 0 13.07 0.00 1.44 3.11 0.03 82.35 06:18:01 1 21.29 0.00 1.66 4.00 0.07 72.99 06:18:01 2 4.89 0.00 3.52 9.72 0.05 81.82 06:18:01 3 33.12 0.00 2.24 2.54 0.08 62.01 06:19:01 all 18.23 0.00 2.04 4.46 0.06 75.20 06:19:01 0 3.00 0.00 1.34 2.78 0.03 92.84 06:19:01 1 39.10 0.00 3.24 5.90 0.08 51.67 06:19:01 2 6.01 0.00 1.47 8.12 0.05 84.35 06:19:01 3 24.77 0.00 2.10 1.07 0.07 71.98 Average: all 18.17 0.00 2.13 4.65 0.06 75.00 Average: 0 8.04 0.00 1.39 2.95 0.03 87.59 Average: 1 30.19 0.00 2.45 4.95 0.08 62.33 Average: 2 5.45 0.00 2.49 8.92 0.05 83.09 Average: 3 28.94 0.00 2.17 1.81 0.08 67.00