---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-15 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 448 216 0 3278 3212 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:f8:70:81 brd ff:ff:ff:ff:ff:ff inet 10.32.7.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fef8:7081/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:b6:54:14 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-15) 07/15/24 _x86_64_ (4 CPU) 19:14:31 LINUX RESTART (4 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 145.39 65.77 79.62 4926.65 8102.12 19:17:01 242.34 12.68 229.66 2242.99 49797.27 19:18:01 117.13 60.01 57.12 5374.04 17473.49 Average: 168.29 46.15 122.14 4181.12 25125.66 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 1632096 3376816 2406556 59.59 52556 1846612 866616 17.04 544152 1680580 157580 19:17:01 327348 3245508 3711304 91.89 90404 2920416 1282604 25.21 833540 2593388 321996 19:18:01 164948 3347228 3873704 95.92 95508 3164932 1003116 19.72 1365120 2214404 36 Average: 708131 3323184 3330521 82.47 79489 2643987 1050779 20.66 914271 2162791 159871 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 446.46 293.62 1737.77 72.95 0.00 0.00 0.00 0.00 19:17:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 660.40 443.87 5865.90 36.81 0.00 0.00 0.00 0.00 19:18:01 lo 2.87 2.87 0.25 0.25 0.00 0.00 0.00 0.00 19:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:18:01 ens3 322.36 607.45 26.20 4821.44 0.00 0.00 0.00 0.00 Average: lo 1.98 1.98 0.18 0.18 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 476.42 448.31 2543.47 1643.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-15) 07/15/24 _x86_64_ (4 CPU) 19:14:31 LINUX RESTART (4 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 20.84 0.00 1.96 4.39 0.06 72.76 19:16:01 0 12.09 0.00 1.42 4.35 0.05 82.09 19:16:01 1 30.57 0.00 2.36 5.32 0.07 61.69 19:16:01 2 17.44 0.00 1.80 5.83 0.08 74.85 19:16:01 3 23.26 0.00 2.24 2.04 0.05 72.41 19:17:01 all 15.69 0.00 4.05 6.68 0.07 73.51 19:17:01 0 12.53 0.00 3.89 4.46 0.05 79.07 19:17:01 1 18.14 0.00 4.48 5.58 0.08 71.72 19:17:01 2 12.59 0.00 4.90 5.54 0.08 76.90 19:17:01 3 19.50 0.00 2.95 11.15 0.07 66.32 19:18:01 all 28.18 0.00 1.52 2.95 0.07 67.27 19:18:01 0 27.45 0.00 1.22 1.59 0.07 69.68 19:18:01 1 36.80 0.00 1.82 2.17 0.07 59.14 19:18:01 2 26.18 0.00 1.62 5.50 0.08 66.61 19:18:01 3 22.22 0.00 1.40 2.58 0.07 73.73 Average: all 21.57 0.00 2.51 4.67 0.07 71.18 Average: 0 17.37 0.00 2.17 3.46 0.06 76.94 Average: 1 28.51 0.00 2.88 4.35 0.07 64.18 Average: 2 18.72 0.00 2.77 5.62 0.08 72.80 Average: 3 21.66 0.00 2.20 5.25 0.06 70.82