---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5916 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 60% / 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 561 138 0 3244 3100 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:69:6e:19 brd ff:ff:ff:ff:ff:ff inet 10.32.6.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe69:6e19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:90:db:d3 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-5916) 09/25/24 _x86_64_ (4 CPU) 01:17:40 LINUX RESTART (4 CPU) 01:18:01 tps rtps wtps bread/s bwrtn/s 01:19:01 190.82 83.84 106.98 6581.17 42133.93 01:20:01 294.15 30.29 263.87 4912.12 98921.16 01:21:01 141.14 47.21 93.93 6929.38 32715.61 01:22:01 167.87 120.50 47.38 6035.13 2658.89 Average: 198.58 70.42 128.16 6113.40 44155.31 01:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:19:01 1678188 3372036 2360464 58.45 52540 1795848 868572 17.07 548084 1630584 134220 01:20:01 208144 3319720 3830508 94.85 107684 3076032 1121840 22.05 558032 2968728 281964 01:21:01 472788 3208036 3565864 88.29 123016 2710440 1313496 25.82 815264 2471856 660 01:22:01 161228 3166024 3877424 96.01 126532 2923848 1079708 21.22 998336 2550620 18228 Average: 630087 3266454 3408565 84.40 102443 2626542 1095904 21.54 729929 2405447 108768 01:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 359.92 234.53 1420.36 67.70 0.00 0.00 0.00 0.00 01:19:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 ens3 609.78 333.39 12943.97 28.29 0.00 0.00 0.00 0.00 01:20:01 lo 2.46 2.46 0.22 0.22 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 233.43 163.67 965.19 13.24 0.00 0.00 0.00 0.00 01:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 84.59 138.94 22.31 906.54 0.00 0.00 0.00 0.00 01:22:01 lo 3.47 3.47 0.30 0.30 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 322.18 217.74 3845.92 253.75 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5916) 09/25/24 _x86_64_ (4 CPU) 01:17:40 LINUX RESTART (4 CPU) 01:18:01 CPU %user %nice %system %iowait %steal %idle 01:19:01 all 19.17 0.00 2.55 5.62 0.06 72.60 01:19:01 0 26.92 0.00 2.82 10.54 0.07 59.65 01:19:01 1 22.84 0.00 2.60 4.50 0.07 70.00 01:19:01 2 16.03 0.00 3.11 3.41 0.07 77.39 01:19:01 3 10.90 0.00 1.69 4.01 0.03 83.36 01:20:01 all 24.51 0.00 7.36 6.47 0.11 61.55 01:20:01 0 17.19 0.00 7.00 10.16 0.08 65.56 01:20:01 1 22.88 0.00 7.00 5.99 0.12 64.01 01:20:01 2 36.22 0.00 8.96 7.09 0.12 47.62 01:20:01 3 21.71 0.00 6.50 2.66 0.12 69.01 01:21:01 all 20.14 0.00 3.35 3.27 0.07 73.18 01:21:01 0 12.45 0.00 2.81 2.38 0.05 82.31 01:21:01 1 24.48 0.00 3.36 1.36 0.07 70.73 01:21:01 2 27.26 0.00 3.39 7.26 0.08 62.00 01:21:01 3 16.37 0.00 3.82 2.09 0.07 77.65 01:22:01 all 21.65 0.00 1.66 4.35 0.07 72.26 01:22:01 0 14.34 0.00 1.54 6.51 0.05 77.56 01:22:01 1 20.21 0.00 1.85 3.59 0.07 74.28 01:22:01 2 26.76 0.00 1.39 2.81 0.08 68.95 01:22:01 3 25.30 0.00 1.88 4.47 0.08 68.26 Average: all 21.36 0.00 3.72 4.93 0.08 69.91 Average: 0 17.72 0.00 3.53 7.39 0.06 71.29 Average: 1 22.60 0.00 3.70 3.86 0.08 69.76 Average: 2 26.56 0.00 4.21 5.14 0.09 64.01 Average: 3 18.58 0.00 3.47 3.31 0.08 74.57