---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-944 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: 2799.998 BogoMIPS: 5599.99 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 13G 7.1G 64% / 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 483 409 0 3051 3177 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:9a:27:90 brd ff:ff:ff:ff:ff:ff inet 10.32.7.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe9a:2790/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:0f:d5:15 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-944) 04/07/24 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 151.79 83.62 68.17 6555.71 40920.40 14:25:01 168.60 25.39 143.21 3300.27 66188.62 14:26:01 324.26 83.86 240.40 8216.46 86423.46 14:27:01 175.42 66.92 108.50 5299.52 10975.64 14:28:01 80.37 51.41 28.96 3088.82 3618.46 Average: 180.13 62.36 117.77 5298.71 41547.15 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1647308 3297736 2391344 59.21 42244 1769224 970608 19.08 637860 1586956 112952 14:25:01 115640 3313892 3923012 97.14 85292 3213404 1170908 23.02 563980 3085892 256284 14:26:01 271484 3314100 3767168 93.28 133012 2998988 1231884 24.22 704004 2775564 344 14:27:01 482760 3170768 3555892 88.05 145860 2641188 1128788 22.19 912428 2366104 51920 14:28:01 453864 3275680 3584788 88.76 148288 2764112 994416 19.55 877732 2421060 2396 Average: 594211 3274435 3444441 85.29 110939 2677383 1099321 21.61 739201 2447115 84779 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 365.31 261.51 1426.41 62.70 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 ens3 401.44 221.68 11922.14 18.22 0.00 0.00 0.00 0.00 14:25:01 lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 482.27 357.65 3969.72 25.11 0.00 0.00 0.00 0.00 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 270.59 189.59 1769.35 23.33 0.00 0.00 0.00 0.00 14:27:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:28:01 ens3 35.71 32.74 158.97 14.29 0.00 0.00 0.00 0.00 14:28:01 lo 0.93 0.93 0.09 0.09 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 310.78 212.61 3823.14 28.76 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-944) 04/07/24 _x86_64_ (4 CPU) 14:22:46 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.79 0.00 2.24 4.79 0.05 75.13 14:24:02 0 20.37 0.00 3.34 4.71 0.05 71.54 14:24:02 1 13.44 0.00 1.87 2.01 0.05 82.63 14:24:02 2 30.19 0.00 2.48 6.33 0.07 60.93 14:24:02 3 7.18 0.00 1.27 6.13 0.03 85.39 14:25:01 all 21.61 0.00 3.93 3.78 0.06 70.62 14:25:01 0 14.85 0.00 4.02 3.90 0.07 77.16 14:25:01 1 36.14 0.00 4.19 1.85 0.07 57.75 14:25:01 2 23.41 0.00 4.24 3.73 0.09 68.53 14:25:01 3 12.07 0.00 3.27 5.62 0.05 78.99 14:26:01 all 21.58 0.00 6.20 7.73 0.09 64.40 14:26:01 0 19.02 0.00 7.23 9.24 0.08 64.42 14:26:01 1 21.00 0.00 6.61 5.09 0.08 67.22 14:26:01 2 22.55 0.00 4.74 12.84 0.08 59.78 14:26:01 3 23.75 0.00 6.22 3.78 0.07 66.18 14:27:01 all 26.00 0.00 4.69 3.94 0.08 65.29 14:27:01 0 27.01 0.00 4.81 5.23 0.10 62.85 14:27:01 1 25.78 0.00 4.85 2.82 0.08 66.47 14:27:01 2 25.93 0.00 4.68 3.06 0.08 66.25 14:27:01 3 25.28 0.00 4.38 4.63 0.07 65.65 14:28:01 all 22.40 0.00 0.97 2.08 0.05 74.51 14:28:01 0 15.96 0.00 1.25 4.61 0.03 78.14 14:28:01 1 23.43 0.00 0.97 1.07 0.05 74.49 14:28:01 2 29.46 0.00 1.02 2.29 0.07 67.16 14:28:01 3 20.81 0.00 0.65 0.35 0.05 78.14 Average: all 21.88 0.00 3.60 4.46 0.07 70.00 Average: 0 19.45 0.00 4.12 5.53 0.07 70.83 Average: 1 23.91 0.00 3.69 2.56 0.07 69.78 Average: 2 26.33 0.00 3.43 5.65 0.08 64.52 Average: 3 17.84 0.00 3.15 4.09 0.05 74.87