---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4507 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 6.7G 66% / 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 486 628 0 2829 3174 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:85:8b:6c brd ff:ff:ff:ff:ff:ff inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fe85:8b6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:d1:88:62 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-4507) 04/07/25 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 tps rtps wtps bread/s bwrtn/s 11:33:01 173.77 69.51 104.27 5640.39 41963.96 11:34:02 234.84 19.72 215.12 2600.53 97012.66 11:35:01 231.89 47.56 184.33 4527.14 75015.38 11:36:01 181.60 112.76 68.84 8900.92 14250.96 Average: 205.42 62.44 142.98 5420.58 56991.40 11:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 1666176 3341900 2372476 58.74 52248 1779096 918488 18.05 560056 1634096 161516 11:34:02 312464 3307328 3726188 92.26 96088 2996648 1118432 21.99 598936 2850928 107372 11:35:01 531488 3239672 3507164 86.84 145640 2636664 1519844 29.88 883652 2317948 87604 11:36:01 669816 3231040 3368836 83.41 150364 2504400 1000524 19.67 1044380 2042304 7260 Average: 794986 3279985 3243666 80.32 111085 2479202 1139322 22.40 771756 2211319 90938 11:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:33:01 ens3 420.18 275.15 1505.52 71.06 0.00 0.00 0.00 0.00 11:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:02 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 11:34:02 ens3 574.37 300.08 15004.82 25.24 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 458.59 354.49 3153.77 25.46 0.00 0.00 0.00 0.00 11:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 lo 4.00 4.00 0.34 0.34 0.00 0.00 0.00 0.00 11:36:01 ens3 100.85 169.24 16.37 1225.14 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 388.23 274.41 4928.70 337.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4507) 04/07/25 _x86_64_ (4 CPU) 11:31:42 LINUX RESTART (4 CPU) 11:32:01 CPU %user %nice %system %iowait %steal %idle 11:33:01 all 19.11 0.00 2.27 5.48 0.05 73.09 11:33:01 0 7.00 0.00 2.50 8.29 0.03 82.18 11:33:01 1 34.62 0.00 2.73 2.01 0.07 60.57 11:33:01 2 15.99 0.00 1.79 4.68 0.07 77.48 11:33:01 3 18.83 0.00 2.08 6.96 0.07 72.07 11:34:02 all 20.60 0.00 6.49 4.41 0.07 68.43 11:34:02 0 14.22 0.00 7.06 6.69 0.07 71.97 11:34:02 1 35.33 0.00 7.06 2.38 0.07 55.17 11:34:02 2 19.30 0.00 5.34 3.75 0.07 71.55 11:34:02 3 13.58 0.00 6.48 4.83 0.07 75.04 11:35:01 all 20.53 0.00 7.53 4.51 0.08 67.36 11:35:01 0 16.86 0.00 5.74 3.44 0.07 73.90 11:35:01 1 22.53 0.00 7.90 5.16 0.09 64.33 11:35:01 2 21.56 0.00 8.09 5.08 0.09 65.19 11:35:01 3 21.17 0.00 8.39 4.36 0.09 65.99 11:36:01 all 38.61 0.00 4.84 4.15 0.08 52.30 11:36:01 0 36.09 0.00 4.84 3.80 0.07 55.19 11:36:01 1 44.98 0.00 4.61 3.28 0.08 47.04 11:36:01 2 36.13 0.00 5.02 4.40 0.08 54.36 11:36:01 3 37.25 0.00 4.90 5.12 0.08 52.64 Average: all 24.74 0.00 5.26 4.64 0.07 65.28 Average: 0 18.55 0.00 5.03 5.57 0.06 70.79 Average: 1 34.45 0.00 5.55 3.20 0.08 56.73 Average: 2 23.25 0.00 5.04 4.47 0.08 67.17 Average: 3 22.72 0.00 5.45 5.32 0.08 66.43