---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5777 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 11G 8.6G 56% / 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 470 765 0 2707 3196 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:5b:20:c6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.181/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe5b:20c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:84:e0:a4 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-5777) 09/23/24 _x86_64_ (4 CPU) 10:14:03 LINUX RESTART (4 CPU) 10:15:02 tps rtps wtps bread/s bwrtn/s 10:16:01 107.34 27.62 79.72 3246.77 10462.36 10:17:01 292.40 0.07 292.33 8.93 32181.57 10:18:01 410.28 6.80 403.48 215.76 39803.56 10:19:01 414.08 352.29 61.79 29924.87 49988.96 Average: 306.93 97.14 209.79 8383.26 33214.93 10:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:16:01 1354164 3343332 2684488 66.47 63128 2069860 1173124 23.06 637968 1838064 191972 10:17:01 719288 3257852 3319364 82.19 89312 2571976 1243248 24.44 803948 2263640 8588 10:18:01 735060 3299300 3303592 81.80 119500 2576944 1225360 24.09 935736 2135684 322200 10:19:01 259480 3323960 3779172 93.58 126216 3065828 1086276 21.35 699244 2840144 7512 Average: 766998 3306111 3271654 81.01 99539 2571152 1182002 23.23 769224 2269383 132568 10:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:16:01 lo 2.30 2.30 0.21 0.21 0.00 0.00 0.00 0.00 10:16:01 ens3 155.26 117.32 1219.14 13.92 0.00 0.00 0.00 0.00 10:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:17:01 ens3 737.41 522.83 4154.49 38.16 0.00 0.00 0.00 0.00 10:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:18:01 ens3 430.02 318.71 3973.38 28.75 0.00 0.00 0.00 0.00 10:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:19:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:19:01 ens3 96.06 77.76 624.24 5.88 0.00 0.00 0.00 0.00 10:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 355.37 259.64 2497.09 21.70 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-5777) 09/23/24 _x86_64_ (4 CPU) 10:14:03 LINUX RESTART (4 CPU) 10:15:02 CPU %user %nice %system %iowait %steal %idle 10:16:01 all 17.96 0.00 1.86 3.03 0.06 77.09 10:16:01 0 14.74 0.00 1.72 6.24 0.05 77.24 10:16:01 1 13.18 0.00 2.06 1.46 0.07 83.23 10:16:01 2 22.85 0.00 1.82 2.09 0.07 73.17 10:16:01 3 21.05 0.00 1.84 2.34 0.05 74.72 10:17:01 all 7.36 0.00 3.38 9.64 0.07 79.55 10:17:01 0 5.48 0.00 2.10 2.24 0.05 90.14 10:17:01 1 5.79 0.00 2.88 7.96 0.07 83.31 10:17:01 2 9.26 0.00 4.85 22.45 0.08 63.36 10:17:01 3 8.94 0.00 3.74 6.01 0.07 81.25 10:18:01 all 6.51 0.00 4.43 13.08 0.09 75.89 10:18:01 0 3.07 0.00 2.85 7.15 0.07 86.87 10:18:01 1 8.68 0.00 5.26 16.09 0.07 69.90 10:18:01 2 6.46 0.00 6.68 21.65 0.12 65.08 10:18:01 3 7.84 0.00 2.93 7.43 0.08 81.72 10:19:01 all 14.33 0.00 2.23 22.18 0.08 61.19 10:19:01 0 7.11 0.00 2.03 24.62 0.07 66.17 10:19:01 1 22.42 0.00 2.74 19.40 0.07 55.37 10:19:01 2 22.43 0.00 2.78 24.53 0.10 50.16 10:19:01 3 5.33 0.00 1.35 20.15 0.07 73.11 Average: all 11.51 0.00 2.98 12.00 0.07 73.43 Average: 0 7.56 0.00 2.18 10.04 0.06 80.17 Average: 1 12.51 0.00 3.24 11.27 0.07 72.92 Average: 2 15.23 0.00 4.04 17.72 0.09 62.92 Average: 3 10.77 0.00 2.46 8.99 0.07 77.71