---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2942 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 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 519 705 0 2719 3141 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:40:aa:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fe40:aa3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:cb:11:74 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-2942) 03/18/25 _x86_64_ (4 CPU) 14:37:00 LINUX RESTART (4 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:02 223.76 130.08 93.68 9174.07 40639.11 14:39:01 210.32 13.18 197.14 2342.92 25605.83 14:40:01 78.39 0.62 77.77 42.66 11233.86 Average: 170.60 48.15 122.45 3861.65 25827.50 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:02 1740196 3325040 2298456 56.91 39576 1707624 917852 18.04 572924 1560728 93560 14:39:01 1130300 3298020 2908352 72.01 73428 2225936 1192652 23.44 674900 2002740 1408 14:40:01 758308 3251380 3280344 81.22 93160 2497052 964236 18.95 1046044 1957792 18832 Average: 1209601 3291480 2829051 70.05 68721 2143537 1024913 20.15 764623 1840420 37933 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:02 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 14:38:02 ens3 349.49 234.36 1373.57 66.58 0.00 0.00 0.00 0.00 14:38:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 14:39:01 ens3 204.34 145.77 1675.76 15.96 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 3.53 3.53 0.31 0.31 0.00 0.00 0.00 0.00 14:40:01 ens3 217.66 262.92 521.29 1445.15 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.66 2.66 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 257.46 214.73 1187.49 511.99 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-2942) 03/18/25 _x86_64_ (4 CPU) 14:37:00 LINUX RESTART (4 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:02 all 14.25 0.00 2.13 8.33 0.05 75.23 14:38:02 0 10.58 0.00 1.73 6.26 0.03 81.39 14:38:02 1 17.80 0.00 1.91 9.12 0.07 71.11 14:38:02 2 16.52 0.00 2.90 7.20 0.07 73.31 14:38:02 3 12.14 0.00 1.94 10.69 0.05 75.18 14:39:01 all 17.63 0.00 2.87 5.48 0.06 73.96 14:39:01 0 4.49 0.00 1.39 1.86 0.05 92.20 14:39:01 1 30.56 0.00 3.67 3.01 0.07 62.70 14:39:01 2 26.18 0.00 3.15 6.19 0.07 64.42 14:39:01 3 9.28 0.00 3.24 10.94 0.07 76.46 14:40:01 all 23.88 0.00 2.11 1.76 0.05 72.20 14:40:01 0 10.93 0.00 1.79 1.60 0.03 85.65 14:40:01 1 38.98 0.00 2.68 0.75 0.05 57.54 14:40:01 2 32.40 0.00 2.07 1.67 0.07 63.79 14:40:01 3 13.16 0.00 1.95 2.97 0.07 81.86 Average: all 18.59 0.00 2.37 5.19 0.06 73.80 Average: 0 8.69 0.00 1.64 3.25 0.04 86.39 Average: 1 29.11 0.00 2.75 4.30 0.06 63.79 Average: 2 25.03 0.00 2.71 5.01 0.07 67.18 Average: 3 11.54 0.00 2.37 8.19 0.06 77.84