---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2793 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 483 433 0 3026 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:3f:d2:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe3f:d212/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:c5:77:1b 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-2793) 06/06/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 135.93 55.31 80.62 4026.53 7917.88 14:25:01 246.84 50.72 196.12 8868.61 105745.48 14:26:01 269.71 69.56 200.15 6334.68 45200.33 14:27:01 450.79 363.46 87.34 25783.70 9862.22 14:28:01 161.96 124.80 37.16 3887.09 4663.22 Average: 253.04 132.76 120.29 9780.00 34687.30 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1594208 3313624 2444444 60.53 52244 1821776 923240 18.15 608720 1652504 131744 14:25:01 108716 3310796 3929936 97.31 107952 3156260 1208356 23.75 484880 3131184 304264 14:26:01 328268 3314660 3710384 91.87 134624 2916192 1083904 21.31 651808 2742768 284 14:27:01 406368 3308044 3632284 89.94 145260 2841980 1159548 22.79 641544 2697508 6496 14:28:01 446820 3226092 3591832 88.94 148164 2716424 1091480 21.46 687732 2610692 16452 Average: 576876 3294643 3461776 85.72 117649 2690526 1093306 21.49 614937 2566931 91848 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:24:01 ens3 367.12 243.31 1490.41 68.47 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 14:25:01 ens3 587.86 364.91 13911.29 36.40 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 14:26:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 321.80 216.25 1666.59 16.31 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 14:27:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 14:27:01 ens3 78.92 61.29 251.58 6.34 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 14:28:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:28:01 ens3 255.67 190.55 1725.82 28.27 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 Average: lo 0.64 0.64 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 322.31 215.28 3810.48 31.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2793) 06/06/24 _x86_64_ (4 CPU) 14:22:30 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 21.20 0.00 1.84 4.17 0.05 72.74 14:24:01 0 9.99 0.00 1.80 10.02 0.07 78.12 14:24:01 1 23.93 0.00 1.71 1.21 0.05 73.11 14:24:01 2 40.77 0.00 2.37 2.76 0.07 54.04 14:24:01 3 10.12 0.00 1.42 2.69 0.03 85.73 14:25:01 all 20.60 0.00 6.75 4.30 0.06 68.28 14:25:01 0 15.97 0.00 6.22 3.93 0.05 73.82 14:25:01 1 17.54 0.00 6.67 0.66 0.05 75.08 14:25:01 2 33.73 0.00 7.78 5.39 0.08 53.01 14:25:01 3 15.15 0.00 6.35 7.20 0.05 71.25 14:26:01 all 19.19 0.00 4.89 7.15 0.07 68.70 14:26:01 0 18.55 0.00 4.69 3.44 0.07 73.26 14:26:01 1 20.78 0.00 5.02 4.51 0.07 69.62 14:26:01 2 22.56 0.00 6.46 6.49 0.07 64.42 14:26:01 3 14.86 0.00 3.39 14.18 0.07 67.50 14:27:01 all 21.57 0.00 3.99 33.64 0.08 40.72 14:27:01 0 20.34 0.00 3.95 35.13 0.08 40.49 14:27:01 1 21.65 0.00 4.15 34.81 0.08 39.31 14:27:01 2 23.75 0.00 4.45 41.57 0.10 30.13 14:27:01 3 20.57 0.00 3.37 23.21 0.07 52.78 14:28:01 all 17.46 0.00 1.14 4.86 0.06 76.48 14:28:01 0 9.33 0.00 1.01 6.26 0.07 83.33 14:28:01 1 27.95 0.00 1.39 3.54 0.07 67.06 14:28:01 2 24.62 0.00 1.59 8.47 0.07 65.26 14:28:01 3 8.03 0.00 0.58 1.21 0.03 90.15 Average: all 20.00 0.00 3.71 10.81 0.06 65.41 Average: 0 14.82 0.00 3.53 11.74 0.07 69.84 Average: 1 22.39 0.00 3.78 8.93 0.06 64.84 Average: 2 29.10 0.00 4.52 12.89 0.08 53.41 Average: 3 13.73 0.00 3.01 9.69 0.05 73.53