---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5005 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 11G 9.1G 53% / 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 515 573 0 2855 3145 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:2b:39:e9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.153/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe2b:39e9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:90:bb:4e 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-5005) 09/13/24 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 185.74 83.76 101.98 6575.14 41708.78 19:47:01 207.81 23.10 184.70 2638.88 62275.10 19:48:01 112.51 69.43 43.09 3895.23 8700.03 Average: 168.70 58.75 109.95 4369.18 37569.54 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1512508 3273488 2526144 62.55 52788 1860508 960804 18.89 682156 1659848 204208 19:47:01 264356 3102344 3774296 93.45 93596 2832148 1582744 31.11 1002104 2482888 159132 19:48:01 620204 3232604 3418448 84.64 96084 2606948 1003848 19.73 842996 2292148 18200 Average: 799023 3202812 3239629 80.22 80823 2433201 1182465 23.24 842419 2144961 127180 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:46:01 ens3 394.35 253.40 1461.15 68.55 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 19:47:01 ens3 786.30 460.15 6743.82 44.28 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 19:48:01 ens3 69.44 104.08 20.32 665.74 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.09 2.09 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 416.82 272.61 2743.10 259.45 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-5005) 09/13/24 _x86_64_ (4 CPU) 19:44:43 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.54 0.00 2.54 5.74 0.05 74.12 19:46:01 0 6.33 0.00 2.09 6.86 0.05 84.67 19:46:01 1 21.26 0.00 2.22 3.69 0.05 72.77 19:46:01 2 35.49 0.00 3.75 3.25 0.10 57.41 19:46:01 3 7.15 0.00 2.10 9.15 0.05 81.55 19:47:01 all 33.45 0.00 6.20 3.59 0.09 56.66 19:47:01 0 29.87 0.00 5.73 2.69 0.08 61.62 19:47:01 1 45.85 0.00 7.19 4.96 0.10 41.90 19:47:01 2 29.50 0.00 6.12 2.17 0.07 62.14 19:47:01 3 28.59 0.00 5.78 4.54 0.07 61.02 19:48:01 all 24.00 0.00 1.74 2.63 0.06 71.56 19:48:01 0 14.76 0.00 1.73 1.88 0.03 81.58 19:48:01 1 19.81 0.00 1.75 2.57 0.05 75.81 19:48:01 2 34.83 0.00 1.78 1.68 0.08 61.63 19:48:01 3 26.66 0.00 1.72 4.40 0.08 67.13 Average: all 24.99 0.00 3.49 3.99 0.07 67.46 Average: 0 16.96 0.00 3.18 3.81 0.06 75.99 Average: 1 28.94 0.00 3.72 3.74 0.07 63.53 Average: 2 33.28 0.00 3.88 2.37 0.08 60.39 Average: 3 20.79 0.00 3.20 6.03 0.07 69.91