---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13979 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 10G 9.3G 52% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 495 4177 0 3303 7181 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:aa:ce:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:feaa:ce37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:9f:71:ee 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-13979) 09/30/26 _x86_64_ (4 CPU) 12:49:10 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 88.98 13.66 75.33 1073.17 10849.01 12:52:01 165.51 10.98 154.52 1915.41 55124.01 Average: 127.57 12.31 115.26 1497.83 33172.51 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 5515032 7457924 2652396 32.48 61368 2040404 904844 9.82 548780 1891612 227436 12:52:01 4354528 7426276 3812900 46.68 90992 3079464 963264 10.45 672540 2842572 25820 Average: 4934780 7442100 3232648 39.58 76180 2559934 934054 10.14 610660 2367092 126628 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 ens3 105.97 97.29 1422.24 13.06 0.00 0.00 0.00 0.00 12:52:01 lo 3.80 3.80 0.37 0.37 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 ens3 522.58 386.14 5726.39 145.25 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.28 0.28 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 316.02 242.93 3592.39 79.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13979) 09/30/26 _x86_64_ (4 CPU) 12:49:10 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 19.84 0.00 1.41 2.37 0.06 76.31 12:51:01 0 12.14 0.00 1.55 7.67 0.07 78.57 12:51:01 1 6.50 0.00 0.76 0.42 0.02 92.30 12:51:01 2 42.97 0.00 1.97 0.95 0.12 53.99 12:51:01 3 17.68 0.00 1.40 0.48 0.05 80.39 12:52:01 all 21.06 0.00 4.04 3.91 0.07 70.91 12:52:01 0 9.20 0.00 3.47 0.64 0.05 86.65 12:52:01 1 51.03 0.00 5.45 5.89 0.12 37.51 12:52:01 2 12.08 0.00 3.66 6.86 0.05 77.35 12:52:01 3 11.97 0.00 3.55 2.27 0.07 82.15 Average: all 20.45 0.00 2.73 3.15 0.07 73.60 Average: 0 10.66 0.00 2.52 4.13 0.06 82.64 Average: 1 28.85 0.00 3.12 3.17 0.07 64.80 Average: 2 27.48 0.00 2.82 3.92 0.08 65.71 Average: 3 14.81 0.00 2.48 1.38 0.06 81.27