---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-948 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 10G 9.3G 52% / 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 539 203 0 3201 3121 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:36:69:f6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:fe36:69f6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:af:31:a6 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-948) 05/15/25 _x86_64_ (4 CPU) 01:49:49 LINUX RESTART (4 CPU) 01:50:01 tps rtps wtps bread/s bwrtn/s 01:51:01 172.89 69.61 103.28 5635.99 41865.44 01:52:01 236.76 12.51 224.25 2265.36 51689.12 01:53:01 46.13 0.02 46.11 0.13 1597.47 01:54:01 25.27 0.07 25.21 5.06 3428.72 01:55:01 113.66 72.29 41.38 9274.19 6306.28 Average: 118.94 30.90 88.04 3436.03 20976.82 01:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:51:01 1630716 3297780 2407944 59.62 45144 1779596 953856 18.75 613392 1619528 142900 01:52:01 298860 3224484 3739800 92.60 90792 2942384 1294608 25.45 770936 2700872 4912 01:53:01 300344 3083400 3738316 92.56 96732 2794540 1464628 28.79 960560 2510388 2704 01:54:01 350204 2865748 3688456 91.33 98872 2535164 1714144 33.70 1141576 2289016 2480 01:55:01 288056 3258820 3750604 92.87 101940 2979872 978836 19.24 1278944 2207060 26496 Average: 573636 3146046 3465024 85.80 86696 2606311 1281214 25.18 953082 2265373 35898 01:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:51:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 01:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 ens3 352.62 251.61 1543.40 67.46 0.00 0.00 0.00 0.00 01:52:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 01:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 ens3 680.94 407.05 5364.31 36.88 0.00 0.00 0.00 0.00 01:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 ens3 50.26 43.18 78.59 12.71 0.00 0.00 0.00 0.00 01:54:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 01:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 ens3 308.08 185.95 1490.87 37.18 0.00 0.00 0.00 0.00 01:55:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 01:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 ens3 490.53 713.56 181.24 5455.82 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.13 0.13 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: ens3 376.48 320.27 1731.67 1121.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-948) 05/15/25 _x86_64_ (4 CPU) 01:49:49 LINUX RESTART (4 CPU) 01:50:01 CPU %user %nice %system %iowait %steal %idle 01:51:01 all 16.75 0.00 1.98 5.28 0.06 75.94 01:51:01 0 13.31 0.00 1.88 5.07 0.03 79.71 01:51:01 1 17.42 0.00 1.76 9.80 0.03 70.99 01:51:01 2 25.69 0.00 2.86 5.60 0.08 65.76 01:51:01 3 10.66 0.00 1.45 0.65 0.05 87.19 01:52:01 all 18.78 0.00 3.53 5.65 0.07 71.97 01:52:01 0 6.50 0.00 2.70 4.65 0.05 86.10 01:52:01 1 37.06 0.00 4.02 4.31 0.08 54.52 01:52:01 2 18.46 0.00 3.76 5.14 0.08 72.55 01:52:01 3 13.33 0.00 3.64 8.53 0.05 74.45 01:53:01 all 7.91 0.00 2.01 1.12 0.06 88.90 01:53:01 0 7.06 0.00 1.58 0.00 0.05 91.31 01:53:01 1 8.15 0.00 2.12 0.67 0.08 88.97 01:53:01 2 8.69 0.00 2.36 0.60 0.07 88.28 01:53:01 3 7.72 0.00 1.98 3.19 0.07 87.04 01:54:01 all 11.58 0.00 3.51 0.17 0.06 84.68 01:54:01 0 9.06 0.00 3.70 0.02 0.05 87.17 01:54:01 1 11.11 0.00 3.50 0.03 0.07 85.28 01:54:01 2 11.62 0.00 3.44 0.30 0.05 84.59 01:54:01 3 14.49 0.00 3.39 0.37 0.05 81.69 01:55:01 all 23.73 0.00 1.97 2.78 0.07 71.45 01:55:01 0 20.60 0.00 1.85 1.40 0.07 76.07 01:55:01 1 35.96 0.00 2.15 3.42 0.08 58.39 01:55:01 2 18.96 0.00 1.75 4.14 0.08 75.06 01:55:01 3 19.43 0.00 2.11 2.13 0.07 76.26 Average: all 15.74 0.00 2.60 3.00 0.06 78.60 Average: 0 11.29 0.00 2.34 2.23 0.05 84.09 Average: 1 21.92 0.00 2.71 3.65 0.07 71.66 Average: 2 16.67 0.00 2.83 3.15 0.07 77.27 Average: 3 13.12 0.00 2.52 2.97 0.06 81.34