---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1666 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: 2799.998 BogoMIPS: 5599.99 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 9.1G 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 453 1184 0 2306 3228 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:3d:41:1d brd ff:ff:ff:ff:ff:ff inet 10.32.7.222/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe3d:411d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:2f:9f:07 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-1666) 05/26/25 _x86_64_ (4 CPU) 14:34:44 LINUX RESTART (4 CPU) 14:35:01 tps rtps wtps bread/s bwrtn/s 14:36:01 173.42 69.47 103.95 5634.93 41755.72 14:37:01 157.01 91.05 65.96 4017.06 12840.66 14:38:01 29.90 4.27 25.63 158.37 4309.55 Average: 120.11 54.93 65.18 3270.12 19635.31 14:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:36:01 1669596 3353444 2369056 58.66 51088 1788484 888600 17.47 546344 1642804 168116 14:37:01 786876 2872152 3251776 80.52 63488 2164744 1401096 27.54 1092920 1950168 99112 14:38:01 1200832 3291644 2837820 70.27 67692 2166624 933024 18.34 707644 1923932 24652 Average: 1219101 3172413 2819551 69.81 60756 2039951 1074240 21.12 782303 1838968 97293 14:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 14:36:01 ens3 400.85 265.21 1495.05 69.06 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 14:37:01 ens3 239.79 171.30 1792.62 20.22 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:38:01 ens3 29.53 31.69 17.04 44.37 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 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 223.39 156.07 1101.57 44.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1666) 05/26/25 _x86_64_ (4 CPU) 14:34:44 LINUX RESTART (4 CPU) 14:35:01 CPU %user %nice %system %iowait %steal %idle 14:36:01 all 17.85 0.00 2.24 5.17 0.06 74.68 14:36:01 0 19.67 0.00 1.95 0.97 0.05 77.36 14:36:01 1 4.56 0.00 1.54 11.15 0.03 82.72 14:36:01 2 15.37 0.00 1.86 3.75 0.05 78.98 14:36:01 3 31.82 0.00 3.59 4.85 0.08 59.66 14:37:01 all 22.78 0.00 1.68 5.96 0.06 69.52 14:37:01 0 18.76 0.00 1.69 5.09 0.05 74.41 14:37:01 1 14.60 0.00 1.34 7.33 0.07 76.67 14:37:01 2 35.42 0.00 2.23 4.92 0.08 57.35 14:37:01 3 22.36 0.00 1.49 6.47 0.07 69.62 14:38:01 all 23.91 0.00 1.13 0.70 0.05 74.20 14:38:01 0 23.07 0.00 1.05 0.07 0.03 75.78 14:38:01 1 25.39 0.00 0.92 2.23 0.05 71.41 14:38:01 2 19.97 0.00 1.29 0.30 0.07 78.38 14:38:01 3 27.23 0.00 1.25 0.23 0.05 71.24 Average: all 21.52 0.00 1.68 3.94 0.06 72.80 Average: 0 20.50 0.00 1.56 2.04 0.04 75.85 Average: 1 14.85 0.00 1.27 6.90 0.05 76.93 Average: 2 23.58 0.00 1.79 2.99 0.07 71.57 Average: 3 27.13 0.00 2.11 3.85 0.07 66.85