---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3110 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 12G 7.4G 62% / 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 469 436 0 3037 3190 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:f0:e2:30 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fef0:e230/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:a7:4e:d2 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-3110) 03/20/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 176.29 69.19 107.10 5618.93 42224.18 14:25:02 213.59 41.52 172.07 7061.16 90722.85 14:26:01 251.15 75.68 175.47 6649.63 59693.15 Average: 213.47 62.05 151.42 6442.18 64243.33 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1642432 3330728 2396228 59.33 52304 1791220 903748 17.77 570684 1644800 160760 14:25:02 111196 3321100 3927464 97.25 96020 3195732 1084332 21.31 488572 3145288 309156 14:26:01 132632 3197096 3906028 96.72 130480 2990512 1067564 20.99 734912 2853592 34200 Average: 628753 3282975 3409907 84.43 92935 2659155 1018548 20.02 598056 2547893 168039 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 381.57 256.22 1569.32 69.59 0.00 0.00 0.00 0.00 14:24:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:02 ens3 371.44 160.41 11581.83 13.32 0.00 0.00 0.00 0.00 14:25:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 ens3 724.46 542.19 5154.48 41.53 0.00 0.00 0.00 0.00 14:26:01 lo 0.54 0.54 0.06 0.06 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 491.16 318.32 6108.14 41.48 0.00 0.00 0.00 0.00 Average: lo 1.05 1.05 0.10 0.10 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-3110) 03/20/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.44 0.00 2.19 5.48 0.06 72.83 14:24:01 0 9.68 0.00 1.24 7.71 0.03 81.33 14:24:01 1 5.87 0.00 1.71 9.03 0.07 83.32 14:24:01 2 28.25 0.00 3.57 3.17 0.08 64.93 14:24:01 3 33.97 0.00 2.24 2.01 0.05 61.73 14:25:02 all 18.50 0.00 5.68 3.78 0.06 71.98 14:25:02 0 13.15 0.00 6.45 4.65 0.05 75.69 14:25:02 1 26.54 0.00 6.05 4.26 0.07 63.08 14:25:02 2 17.12 0.00 5.22 3.38 0.07 74.21 14:25:02 3 17.22 0.00 5.00 2.81 0.05 74.92 14:26:01 all 12.69 0.00 3.65 5.49 0.06 78.11 14:26:01 0 12.74 0.00 2.84 3.48 0.05 80.89 14:26:01 1 10.69 0.00 3.41 5.56 0.05 80.29 14:26:01 2 18.08 0.00 4.29 4.24 0.09 73.30 14:26:01 3 9.27 0.00 4.07 8.68 0.07 77.91 Average: all 16.89 0.00 3.83 4.91 0.06 74.30 Average: 0 11.85 0.00 3.50 5.29 0.04 79.32 Average: 1 14.34 0.00 3.71 6.29 0.06 75.59 Average: 2 21.18 0.00 4.36 3.59 0.08 70.78 Average: 3 20.22 0.00 3.76 4.48 0.06 71.48