---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-225 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 700K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 463 1040 0 2439 3210 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:0c:89:d2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85996sec preferred_lft 85996sec inet6 fe80::f816:3eff:fe0c:89d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:23:71:99 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-225) 04/15/25 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 157.75 61.53 96.22 4732.35 43283.26 01:22:01 150.71 60.94 89.77 2836.99 21204.60 01:23:01 12.55 0.02 12.53 0.27 4504.58 01:24:01 10.65 0.17 10.48 10.26 818.40 01:25:01 1.78 0.00 1.78 0.00 82.12 01:26:01 19.91 6.53 13.38 246.09 584.57 Average: 58.62 21.42 37.20 1294.78 11658.42 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 1505812 3289348 2532840 62.71 51908 1882376 926640 18.22 674648 1669652 217236 01:22:01 1199472 3367928 2839180 70.30 65756 2237680 838416 16.48 896340 1721996 130212 01:23:01 1197292 3367672 2841360 70.35 65828 2239552 833104 16.38 895652 1723652 164 01:24:01 1190948 3364708 2847704 70.51 65968 2242556 933528 18.35 902100 1723176 360 01:25:01 1191356 3365756 2847296 70.50 66024 2243156 896624 17.63 901372 1723452 240 01:26:01 1088524 3310412 2950128 73.05 68232 2288372 884600 17.39 974632 1754272 50900 Average: 1228901 3344304 2809751 69.57 63953 2188949 885485 17.41 874124 1719367 66519 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 0.81 0.81 0.07 0.07 0.00 0.00 0.00 0.00 01:21:01 ens3 461.46 292.54 2010.92 76.02 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 lo 3.43 3.43 0.33 0.33 0.00 0.00 0.00 0.00 01:22:01 ens3 176.45 116.06 750.76 11.52 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 lo 0.70 0.70 0.05 0.05 0.00 0.00 0.00 0.00 01:23:01 ens3 0.32 0.32 0.04 0.04 0.00 0.00 0.00 0.00 01:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 lo 9.32 9.32 3.44 3.44 0.00 0.00 0.00 0.00 01:24:01 ens3 15.36 11.66 6.95 2.34 0.00 0.00 0.00 0.00 01:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 lo 19.10 19.10 52.66 52.66 0.00 0.00 0.00 0.00 01:25:01 ens3 4.97 4.13 1.14 1.10 0.00 0.00 0.00 0.00 01:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 lo 1.95 1.95 0.24 0.24 0.00 0.00 0.00 0.00 01:26:01 ens3 85.39 49.76 568.01 13.38 0.00 0.00 0.00 0.00 01:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.90 5.90 9.49 9.49 0.00 0.00 0.00 0.00 Average: ens3 123.05 78.49 552.25 17.24 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-225) 04/15/25 _x86_64_ (4 CPU) 01:19:36 LINUX RESTART (4 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 21.30 0.00 2.35 5.11 0.06 71.18 01:21:01 0 12.74 0.00 2.73 4.85 0.07 79.60 01:21:01 1 6.85 0.00 1.33 4.93 0.05 86.85 01:21:01 2 41.39 0.00 3.48 9.48 0.10 45.54 01:21:01 3 24.25 0.00 1.86 1.19 0.05 72.64 01:22:01 all 15.05 1.37 5.22 3.56 0.06 74.74 01:22:01 0 7.55 0.58 3.00 10.66 0.07 78.14 01:22:01 1 27.63 1.04 11.64 1.42 0.07 58.20 01:22:01 2 14.66 3.81 3.44 1.46 0.08 76.54 01:22:01 3 10.36 0.03 2.85 0.68 0.03 86.03 01:23:01 all 0.38 0.00 0.24 0.33 0.01 99.04 01:23:01 0 0.08 0.00 0.35 1.33 0.00 98.23 01:23:01 1 0.92 0.00 0.28 0.00 0.02 98.78 01:23:01 2 0.43 0.00 0.23 0.00 0.00 99.33 01:23:01 3 0.08 0.00 0.07 0.00 0.00 99.85 01:24:01 all 5.75 0.00 3.44 0.03 0.03 90.76 01:24:01 0 4.89 0.00 1.79 0.07 0.03 93.22 01:24:01 1 5.90 0.00 2.14 0.03 0.02 91.91 01:24:01 2 7.40 0.00 8.94 0.00 0.03 83.63 01:24:01 3 4.79 0.00 0.94 0.02 0.02 94.24 01:25:01 all 0.22 0.00 0.12 0.02 0.01 99.64 01:25:01 0 0.15 0.00 0.13 0.07 0.02 99.63 01:25:01 1 0.45 0.00 0.17 0.00 0.02 99.37 01:25:01 2 0.18 0.00 0.10 0.00 0.02 99.70 01:25:01 3 0.08 0.00 0.07 0.00 0.02 99.83 01:26:01 all 11.55 0.00 0.64 0.44 0.03 87.33 01:26:01 0 10.74 0.00 0.52 1.25 0.02 87.47 01:26:01 1 6.42 0.00 0.78 0.13 0.03 92.63 01:26:01 2 25.63 0.00 0.79 0.27 0.05 73.27 01:26:01 3 3.47 0.00 0.47 0.10 0.00 95.97 Average: all 9.00 0.23 2.00 1.57 0.03 87.17 Average: 0 6.00 0.10 1.41 3.03 0.03 89.42 Average: 1 8.02 0.17 2.73 1.07 0.03 87.97 Average: 2 14.87 0.64 2.83 1.84 0.05 79.78 Average: 3 7.13 0.01 1.04 0.33 0.02 91.48