---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5917 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 9.5G 9.7G 50% / 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: 3944 454 695 0 2794 3208 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:91:1e:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.113/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe91:1e8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:f4:6b:b0 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-5917) 07/06/24 _x86_64_ (4 CPU) 16:27:40 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 194.72 83.85 110.86 6578.50 42365.09 16:30:01 124.35 12.46 111.88 2238.16 36708.55 Average: 159.53 48.16 111.37 4408.33 39536.82 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 1682296 3380476 2356364 58.35 51388 1800900 861336 16.93 538696 1636092 128760 16:30:01 783264 3350148 3255396 80.61 73396 2615856 990128 19.46 865280 2142416 200 Average: 1232780 3365312 2805880 69.48 62392 2208378 925732 18.20 701988 1889254 64480 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 347.09 227.58 1434.17 66.76 0.00 0.00 0.00 0.00 16:30:01 lo 3.13 3.13 0.28 0.28 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 595.20 464.51 3867.27 1319.00 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.19 0.19 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 471.15 346.04 2650.72 692.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5917) 07/06/24 _x86_64_ (4 CPU) 16:27:40 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 18.33 0.00 2.46 5.67 0.06 73.48 16:29:01 0 8.35 0.00 2.76 3.37 0.05 85.47 16:29:01 1 30.09 0.00 2.65 8.73 0.08 58.44 16:29:01 2 16.58 0.00 2.09 7.10 0.08 74.15 16:29:01 3 18.32 0.00 2.30 3.49 0.07 75.83 16:30:01 all 20.55 0.00 2.72 2.69 0.08 73.96 16:30:01 0 29.90 0.00 2.72 3.77 0.08 63.53 16:30:01 1 17.90 0.00 2.37 2.21 0.07 77.45 16:30:01 2 17.51 0.00 3.02 3.58 0.07 75.82 16:30:01 3 16.86 0.00 2.75 1.21 0.07 79.11 Average: all 19.44 0.00 2.59 4.18 0.07 73.72 Average: 0 19.12 0.00 2.74 3.57 0.07 74.51 Average: 1 24.01 0.00 2.51 5.48 0.08 67.92 Average: 2 17.04 0.00 2.56 5.34 0.08 74.98 Average: 3 17.59 0.00 2.52 2.35 0.07 77.46