---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1789 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 700K 394M 1% /run /dev/vda1 20G 9.5G 9.7G 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 438 561 0 2943 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:7e:0d:d7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.162/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe7e:dd7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:63:6f:90 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-1789) 05/28/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 173.59 69.29 104.30 5636.93 41787.99 22:35:01 82.65 15.13 67.51 1216.88 15862.80 22:36:01 146.93 110.30 36.63 5876.62 16360.07 22:37:01 50.44 28.66 21.78 1342.31 7109.22 Average: 113.53 56.02 57.51 3527.81 20298.50 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1557824 3294844 2480828 61.43 51376 1838488 945544 18.59 636588 1658644 209096 22:35:01 1373168 3385272 2665484 66.00 59904 2097076 849928 16.71 513856 1947188 20920 22:36:01 784252 3373680 3254400 80.58 73300 2645496 1161300 22.83 969380 2048784 94060 22:37:01 550616 3278616 3488036 86.37 80448 2775800 928560 18.25 1124840 2124912 50024 Average: 1066465 3333103 2972187 73.59 66257 2339215 971333 19.09 811166 1944882 93525 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 359.22 230.21 1503.03 66.72 0.00 0.00 0.00 0.00 22:35:01 lo 2.30 2.30 0.24 0.24 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 96.12 66.77 659.94 7.57 0.00 0.00 0.00 0.00 22:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 241.73 208.80 1249.30 64.26 0.00 0.00 0.00 0.00 22:37:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 250.31 176.00 1771.99 40.84 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: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 237.43 170.88 1298.73 45.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1789) 05/28/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.66 0.00 2.18 4.97 0.05 75.14 22:34:02 0 11.73 0.00 1.32 2.46 0.03 84.47 22:34:02 1 25.04 0.00 2.60 2.78 0.07 69.52 22:34:02 2 11.88 0.00 1.52 6.58 0.05 79.97 22:34:02 3 22.00 0.00 3.24 8.10 0.05 66.61 22:35:01 all 10.22 0.00 1.07 2.11 0.03 86.56 22:35:01 0 28.64 0.00 1.71 0.76 0.05 68.83 22:35:01 1 2.87 0.00 0.58 1.30 0.05 95.21 22:35:01 2 1.78 0.00 0.70 3.33 0.02 94.18 22:35:01 3 7.54 0.00 1.31 3.02 0.02 88.11 22:36:01 all 15.92 0.83 3.03 6.65 0.05 73.51 22:36:01 0 15.42 0.00 2.85 9.44 0.03 72.25 22:36:01 1 17.31 3.31 3.69 7.32 0.07 68.30 22:36:01 2 15.02 0.02 2.58 3.83 0.05 78.51 22:36:01 3 15.94 0.00 3.03 6.00 0.05 74.97 22:37:01 all 18.15 0.00 1.09 1.06 0.05 79.65 22:37:01 0 10.16 0.00 0.72 0.85 0.05 88.22 22:37:01 1 12.66 0.00 0.96 0.38 0.03 85.96 22:37:01 2 20.15 0.00 0.91 1.04 0.05 77.85 22:37:01 3 29.66 0.00 1.75 1.97 0.05 66.56 Average: all 15.51 0.21 1.84 3.70 0.05 78.69 Average: 0 16.44 0.00 1.65 3.38 0.04 78.49 Average: 1 14.52 0.83 1.96 2.95 0.05 79.69 Average: 2 12.27 0.00 1.43 3.69 0.04 82.57 Average: 3 18.83 0.00 2.34 4.78 0.04 74.01