---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7093 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 8.6G 56% / 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 471 913 0 2558 3189 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:f2:73:f4 brd ff:ff:ff:ff:ff:ff inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fef2:73f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b0:3a:f2:9b 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-7093) 10/08/24 _x86_64_ (4 CPU) 13:44:26 LINUX RESTART (4 CPU) 13:45:02 tps rtps wtps bread/s bwrtn/s 13:46:01 128.47 40.52 87.95 1911.00 6897.14 13:47:01 213.11 28.34 184.78 3029.48 83574.31 Average: 171.18 34.37 136.81 2475.36 45586.57 13:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:46:01 1600568 3332340 2438092 60.37 54368 1831840 884276 17.38 590176 1665740 146988 13:47:01 1214716 3314168 2823944 69.92 104972 2110160 1068416 21.00 706548 1857568 1672 Average: 1407642 3323254 2631018 65.15 79670 1971000 976346 19.19 648362 1761654 74330 13:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:46:01 ens3 275.44 179.72 1270.57 54.53 0.00 0.00 0.00 0.00 13:46:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 785.64 500.67 6603.00 41.56 0.00 0.00 0.00 0.00 13:47:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 532.88 341.66 3961.18 47.98 0.00 0.00 0.00 0.00 Average: lo 1.65 1.65 0.16 0.16 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-7093) 10/08/24 _x86_64_ (4 CPU) 13:44:26 LINUX RESTART (4 CPU) 13:45:02 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 20.52 0.00 1.75 3.79 0.06 73.89 13:46:01 0 33.03 0.00 2.36 6.25 0.08 58.28 13:46:01 1 26.08 0.00 1.80 1.14 0.03 70.95 13:46:01 2 14.47 0.00 1.22 2.90 0.05 81.36 13:46:01 3 8.49 0.00 1.66 4.84 0.03 84.97 13:47:01 all 44.02 0.00 8.07 4.21 0.08 43.62 13:47:01 0 42.86 0.00 7.20 6.84 0.08 43.01 13:47:01 1 50.11 0.00 8.90 3.14 0.10 37.75 13:47:01 2 41.80 0.00 7.22 5.64 0.08 45.25 13:47:01 3 41.30 0.00 8.94 1.18 0.08 48.50 Average: all 32.32 0.00 4.93 4.00 0.07 58.69 Average: 0 37.97 0.00 4.79 6.55 0.08 50.60 Average: 1 38.16 0.00 5.37 2.15 0.07 54.26 Average: 2 28.19 0.00 4.24 4.28 0.07 63.23 Average: 3 24.94 0.00 5.31 3.01 0.06 66.69