---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4943 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 9.9G 9.4G 52% / 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 478 1613 0 1851 3210 Swap: 1023 1 1022 ---> 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:75:9f:21 brd ff:ff:ff:ff:ff:ff inet 10.32.7.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe75:9f21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:bb:c6:df 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-4943) 06/27/24 _x86_64_ (4 CPU) 18:55:00 LINUX RESTART (4 CPU) 18:56:01 tps rtps wtps bread/s bwrtn/s 18:57:01 198.28 116.77 81.51 6823.52 50079.76 18:58:01 86.37 14.53 71.84 470.85 8995.97 Average: 142.34 65.66 76.67 3647.72 29541.29 18:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:57:01 1989592 3333764 2049060 50.74 75864 1428628 879616 17.29 486932 1391040 41400 18:58:01 1707028 3335668 2331624 57.73 100888 1676068 860364 16.91 514376 1622324 112872 Average: 1848310 3334716 2190342 54.23 88376 1552348 869990 17.10 500654 1506682 77136 18:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:57:01 lo 11.01 11.01 1.82 1.82 0.00 0.00 0.00 0.00 18:57:01 ens3 12.43 10.51 135.99 2.39 0.00 0.00 0.00 0.00 18:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 ens3 76.20 70.07 813.58 10.30 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.04 6.04 0.95 0.95 0.00 0.00 0.00 0.00 Average: ens3 44.31 40.29 474.73 6.34 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-4943) 06/27/24 _x86_64_ (4 CPU) 18:55:00 LINUX RESTART (4 CPU) 18:56:01 CPU %user %nice %system %iowait %steal %idle 18:57:01 all 70.76 0.00 8.56 2.26 0.11 18.30 18:57:01 0 68.81 0.00 8.83 2.28 0.10 19.98 18:57:01 1 77.08 0.00 8.37 2.53 0.12 11.90 18:57:01 2 68.58 0.00 8.52 2.08 0.12 20.70 18:57:01 3 68.54 0.00 8.54 2.17 0.12 20.63 18:58:01 all 20.74 0.00 1.43 2.40 0.05 75.38 18:58:01 0 25.13 0.00 1.89 1.67 0.07 71.25 18:58:01 1 31.44 0.00 1.57 0.37 0.07 66.56 18:58:01 2 22.05 0.00 1.54 3.66 0.05 72.71 18:58:01 3 4.56 0.00 0.74 3.89 0.02 90.80 Average: all 45.56 0.00 4.97 2.33 0.08 47.05 Average: 0 46.84 0.00 5.34 1.97 0.08 45.76 Average: 1 54.13 0.00 4.95 1.44 0.09 39.38 Average: 2 45.15 0.00 5.00 2.88 0.08 46.89 Average: 3 36.22 0.00 4.60 3.04 0.07 56.08