---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1483 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 7.0G 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: 3944 469 450 0 3024 3192 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:20:9e:8a brd ff:ff:ff:ff:ff:ff inet 10.32.6.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe20:9e8a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:96:77:17 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-1483) 02/11/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 161.79 83.45 78.34 6542.38 42177.52 14:25:01 162.89 25.22 137.67 3224.39 67200.81 14:26:01 314.95 85.30 229.65 12564.84 85375.64 14:27:01 180.12 58.03 122.09 3945.48 13500.83 14:28:01 64.36 36.68 27.68 2141.24 4024.00 Average: 176.87 57.84 119.02 5691.58 42374.54 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1657708 3368272 2380952 58.95 51188 1813508 857124 16.85 551948 1647000 144596 14:25:01 178724 3325916 3859936 95.57 88660 3151052 1089784 21.42 556408 3022328 308988 14:26:01 423916 3327192 3614744 89.50 133908 2844896 1066520 20.96 578948 2735584 120 14:27:01 522328 3176984 3516332 87.07 146720 2594204 1083268 21.29 847888 2376992 52380 14:28:01 415316 3221524 3623344 89.72 149736 2731608 1004860 19.75 863144 2457380 47864 Average: 639598 3283978 3399062 84.16 114042 2627054 1020311 20.06 679667 2447857 110790 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 399.42 246.94 1470.47 61.84 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:25:01 ens3 355.25 184.50 11986.67 15.50 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 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 14:26:01 ens3 530.08 416.20 3986.19 33.81 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 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 ens3 299.60 223.48 2073.11 20.14 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 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 14:28:01 ens3 38.96 36.96 182.60 14.27 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 324.56 221.74 3913.65 29.16 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 Average: lo 0.94 0.94 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1483) 02/11/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 19.10 0.00 2.40 4.95 0.07 73.48 14:24:02 0 12.86 0.00 1.71 4.69 0.05 80.70 14:24:02 1 35.85 0.00 4.01 4.31 0.07 55.76 14:24:02 2 16.01 0.00 1.97 3.01 0.07 78.94 14:24:02 3 11.76 0.00 1.92 7.78 0.07 78.48 14:25:01 all 21.35 0.00 4.27 3.28 0.06 71.03 14:25:01 0 17.11 0.00 3.59 2.75 0.03 76.51 14:25:01 1 31.24 0.00 4.98 1.10 0.07 62.61 14:25:01 2 21.11 0.00 4.40 2.81 0.09 71.60 14:25:01 3 15.93 0.00 4.08 6.48 0.07 73.44 14:26:01 all 20.72 0.00 5.94 6.84 0.08 66.42 14:26:01 0 18.85 0.00 6.91 6.07 0.08 68.09 14:26:01 1 21.07 0.00 5.59 4.98 0.08 68.28 14:26:01 2 22.99 0.00 5.85 5.41 0.08 65.66 14:26:01 3 19.96 0.00 5.40 10.94 0.09 63.62 14:27:01 all 26.04 0.00 5.10 3.90 0.08 64.89 14:27:01 0 25.38 0.00 5.17 3.66 0.07 65.73 14:27:01 1 23.68 0.00 4.41 5.82 0.07 66.02 14:27:01 2 29.52 0.00 5.36 2.97 0.08 62.06 14:27:01 3 25.54 0.00 5.46 3.15 0.08 65.77 14:28:01 all 22.65 0.00 1.17 1.58 0.05 74.55 14:28:01 0 6.45 0.00 0.58 0.15 0.02 92.80 14:28:01 1 36.26 0.00 1.84 2.84 0.07 59.00 14:28:01 2 41.04 0.00 1.55 1.65 0.08 55.67 14:28:01 3 7.06 0.00 0.73 1.67 0.07 90.48 Average: all 21.97 0.00 3.76 4.10 0.07 70.09 Average: 0 16.11 0.00 3.58 3.46 0.05 76.80 Average: 1 29.63 0.00 4.16 3.82 0.07 62.32 Average: 2 26.17 0.00 3.82 3.17 0.08 66.76 Average: 3 15.99 0.00 3.50 5.97 0.07 74.46