---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5709 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 12G 7.9G 59% / 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 550 477 0 2916 3110 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:e4:e2:c3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fee4:e2c3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:f3:32:28 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-5709) 09/22/24 _x86_64_ (4 CPU) 08:21:42 LINUX RESTART (4 CPU) 08:22:01 tps rtps wtps bread/s bwrtn/s 08:23:01 189.72 83.62 106.10 6565.97 41923.30 08:24:02 265.43 28.31 237.13 3829.50 95275.61 08:25:01 73.39 30.06 43.33 3871.75 23103.34 Average: 176.85 47.41 129.44 4759.69 53647.68 08:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:23:01 1667460 3361204 2371200 58.71 52884 1796564 888800 17.47 562044 1630876 152524 08:24:02 276332 3292216 3762328 93.16 88028 3046672 1137004 22.35 652504 2856132 272 08:25:01 835692 3305864 3202968 79.31 98316 2508144 1138360 22.38 1076512 1904408 1216 Average: 926495 3319761 3112165 77.06 79743 2450460 1054721 20.73 763687 2130472 51337 08:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 ens3 337.81 230.56 1432.12 66.71 0.00 0.00 0.00 0.00 08:23:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:02 ens3 1240.08 552.81 10168.68 47.31 0.00 0.00 0.00 0.00 08:24:02 lo 2.39 2.39 0.22 0.22 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 66.89 27.27 353.10 3.76 0.00 0.00 0.00 0.00 08:25:01 lo 0.00 0.00 0.00 0.00 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 551.68 271.87 4011.45 39.46 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5709) 09/22/24 _x86_64_ (4 CPU) 08:21:42 LINUX RESTART (4 CPU) 08:22:01 CPU %user %nice %system %iowait %steal %idle 08:23:01 all 18.89 0.00 2.43 5.91 0.05 72.72 08:23:01 0 14.28 0.00 2.51 1.86 0.03 81.32 08:23:01 1 30.62 0.00 2.96 10.38 0.07 55.97 08:23:01 2 10.08 0.00 1.91 3.74 0.07 84.21 08:23:01 3 20.56 0.00 2.30 7.65 0.05 69.44 08:24:02 all 20.76 0.00 5.69 5.73 0.08 67.75 08:24:02 0 22.14 0.00 5.09 2.86 0.07 69.85 08:24:02 1 11.73 0.00 5.49 8.44 0.07 74.28 08:24:02 2 17.96 0.00 6.03 6.72 0.08 69.21 08:24:02 3 31.16 0.00 6.15 4.91 0.08 57.70 08:25:01 all 85.38 0.00 5.22 0.90 0.11 8.39 08:25:01 0 86.46 0.00 5.21 0.97 0.12 7.25 08:25:01 1 84.62 0.00 5.30 0.36 0.12 9.61 08:25:01 2 84.19 0.00 5.84 2.12 0.10 7.75 08:25:01 3 86.25 0.00 4.53 0.14 0.12 8.96 Average: all 41.50 0.00 4.44 4.19 0.08 49.79 Average: 0 40.77 0.00 4.27 1.90 0.07 52.99 Average: 1 42.21 0.00 4.57 6.42 0.08 46.72 Average: 2 37.21 0.00 4.59 4.20 0.08 53.91 Average: 3 45.80 0.00 4.32 4.25 0.08 45.54