---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-265 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 13G 7.2G 63% / 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: 3944 479 591 0 2873 3181 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:2f:f7:c5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.55/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe2f:f7c5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:32:d0:44 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-265) 05/03/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 171.35 69.12 102.23 5615.73 41154.49 15:35:01 220.60 41.84 178.76 7122.32 96976.42 15:36:01 413.35 59.76 353.59 11079.35 55086.15 15:37:01 255.11 207.07 48.04 8461.12 9722.78 15:38:01 57.54 39.81 17.73 2064.19 3241.86 Average: 223.59 83.51 140.08 6868.57 41241.91 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 1628500 3291388 2410160 59.68 43880 1777656 951812 18.71 623360 1614072 155676 15:35:01 123548 3328576 3915112 96.94 96556 3189144 1094340 21.51 474632 3146852 319736 15:36:01 260448 3255672 3778212 93.55 151256 2897984 1465488 28.81 672044 2778436 28548 15:37:01 432856 3283780 3605804 89.28 154752 2765448 1075288 21.14 888876 2410132 6228 15:38:01 644656 3268560 3394004 84.04 156716 2547044 982300 19.31 747572 2349152 18088 Average: 618002 3285595 3420658 84.70 120632 2635455 1113846 21.89 681297 2459729 105655 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 15:34:01 ens3 333.83 239.08 1414.90 68.76 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 15:35:01 ens3 380.58 177.20 14132.37 14.83 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 ens3 234.66 186.20 984.15 14.99 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:37:01 ens3 7.37 5.55 15.87 4.64 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 15:38:01 ens3 220.98 134.79 1265.37 31.10 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: lo 0.76 0.76 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 235.50 148.57 3563.59 26.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-265) 05/03/25 _x86_64_ (4 CPU) 15:32:46 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 16.35 0.00 2.01 5.18 0.05 76.42 15:34:01 0 9.28 0.00 1.35 3.41 0.02 85.94 15:34:01 1 18.25 0.00 1.77 2.53 0.05 77.40 15:34:01 2 27.18 0.00 2.23 11.97 0.08 58.54 15:34:01 3 10.68 0.00 2.67 2.83 0.03 83.79 15:35:01 all 21.94 0.00 5.89 4.00 0.07 68.10 15:35:01 0 18.24 0.00 5.65 2.26 0.08 73.76 15:35:01 1 34.67 0.00 6.11 1.35 0.08 57.78 15:35:01 2 13.81 0.00 5.40 5.70 0.05 75.04 15:35:01 3 21.06 0.00 6.40 6.70 0.07 65.78 15:36:01 all 13.25 0.00 4.90 11.96 0.08 69.81 15:36:01 0 11.17 0.00 5.59 24.08 0.08 59.07 15:36:01 1 15.47 0.00 5.10 11.26 0.08 68.09 15:36:01 2 12.27 0.00 4.57 7.09 0.10 75.98 15:36:01 3 14.07 0.00 4.35 5.37 0.05 76.16 15:37:01 all 51.62 0.00 6.10 11.15 0.10 31.03 15:37:01 0 51.04 0.00 6.17 12.48 0.10 30.21 15:37:01 1 52.50 0.00 6.31 11.54 0.10 29.55 15:37:01 2 51.74 0.00 6.33 10.39 0.12 31.42 15:37:01 3 51.20 0.00 5.62 10.21 0.08 32.89 15:38:01 all 20.41 0.00 1.17 1.14 0.05 77.22 15:38:01 0 43.15 0.00 1.27 2.09 0.08 53.41 15:38:01 1 14.04 0.00 1.27 0.40 0.03 84.25 15:38:01 2 14.82 0.00 1.29 0.79 0.03 83.07 15:38:01 3 9.56 0.00 0.84 1.27 0.03 88.29 Average: all 24.70 0.00 4.01 6.67 0.07 64.55 Average: 0 26.58 0.00 4.00 8.84 0.07 60.51 Average: 1 26.94 0.00 4.10 5.40 0.07 63.48 Average: 2 23.96 0.00 3.95 7.18 0.08 64.83 Average: 3 21.29 0.00 3.96 5.27 0.05 69.43