---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2730 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: 2799.972 BogoMIPS: 5599.94 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 9.5G 9.8G 50% / 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 446 840 0 2656 3226 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:59:83:4a brd ff:ff:ff:ff:ff:ff inet 10.32.7.247/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe59:834a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:24:4f:34 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-2730) 03/15/25 _x86_64_ (4 CPU) 18:10:42 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 173.35 69.37 103.98 5620.00 42018.48 18:13:01 95.73 31.89 63.84 1692.12 11080.82 18:14:01 8.17 0.02 8.15 0.13 2763.54 18:15:01 44.78 14.65 30.13 910.51 12334.08 Average: 80.51 28.98 51.52 2055.69 17049.23 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1555024 3305232 2483628 61.50 51956 1850436 940344 18.48 630908 1665880 214416 18:13:01 1240156 3174496 2798496 69.29 64148 2013900 1064936 20.93 750760 1843712 69176 18:14:01 1216508 3168908 2822144 69.88 67568 2026140 1064936 20.93 759224 1853388 8728 18:15:01 888364 3319196 3150288 78.00 72456 2491616 902792 17.75 796672 2128256 180364 Average: 1225013 3241958 2813639 69.67 64032 2095523 993252 19.52 734391 1872809 118171 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 ens3 369.14 243.71 1601.67 70.27 0.00 0.00 0.00 0.00 18:12:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 ens3 139.06 130.96 1340.63 23.34 0.00 0.00 0.00 0.00 18:13:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 ens3 60.01 63.92 106.05 13.71 0.00 0.00 0.00 0.00 18:14:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 283.02 257.46 3409.33 43.05 0.00 0.00 0.00 0.00 18:15:01 lo 2.23 2.23 0.65 0.65 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 212.81 174.01 1614.42 37.59 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.23 0.23 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-2730) 03/15/25 _x86_64_ (4 CPU) 18:10:42 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 17.97 0.00 2.24 5.38 0.06 74.35 18:12:01 0 12.05 0.00 2.92 7.88 0.05 77.11 18:12:01 1 16.76 0.00 1.37 2.58 0.07 79.22 18:12:01 2 15.08 0.00 2.11 6.94 0.07 75.81 18:12:01 3 27.97 0.00 2.58 4.10 0.05 65.29 18:13:01 all 18.54 0.00 1.14 1.91 0.06 78.36 18:13:01 0 11.86 0.00 0.60 2.57 0.03 84.94 18:13:01 1 15.11 0.00 1.33 0.97 0.08 82.50 18:13:01 2 16.11 0.00 0.99 2.14 0.05 80.72 18:13:01 3 31.12 0.00 1.62 1.94 0.07 65.26 18:14:01 all 3.40 0.00 0.30 0.10 0.03 96.17 18:14:01 0 3.45 0.00 0.28 0.13 0.03 96.10 18:14:01 1 5.14 0.00 0.70 0.27 0.05 93.84 18:14:01 2 4.00 0.00 0.13 0.00 0.03 95.83 18:14:01 3 0.98 0.00 0.08 0.00 0.03 98.90 18:15:01 all 38.75 0.00 1.61 0.76 0.07 58.81 18:15:01 0 26.97 0.00 1.67 2.14 0.07 69.15 18:15:01 1 53.22 0.00 1.87 0.37 0.10 44.45 18:15:01 2 35.49 0.00 1.17 0.27 0.07 63.01 18:15:01 3 39.30 0.00 1.77 0.28 0.05 58.60 Average: all 19.65 0.00 1.32 2.03 0.06 76.93 Average: 0 13.57 0.00 1.37 3.17 0.05 81.84 Average: 1 22.54 0.00 1.32 1.04 0.08 75.02 Average: 2 17.67 0.00 1.10 2.33 0.05 78.85 Average: 3 24.84 0.00 1.51 1.58 0.05 72.02