---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2537 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 453 805 0 2684 3217 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:f0:32:cb brd ff:ff:ff:ff:ff:ff inet 10.32.6.106/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fef0:32cb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:11:53:3b 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-2537) 01/22/25 _x86_64_ (4 CPU) 21:01:44 LINUX RESTART (4 CPU) 21:02:01 tps rtps wtps bread/s bwrtn/s 21:03:02 228.52 109.85 118.67 7762.27 48479.08 21:04:01 32.28 11.25 21.03 533.79 13921.92 21:05:01 52.07 23.90 28.18 872.12 6001.80 21:06:01 67.79 0.98 66.81 80.12 9937.94 Average: 95.42 36.60 58.82 2319.21 19607.43 21:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:02 1468196 3371336 2570456 63.65 34408 2023984 866700 17.04 834008 1554716 297016 21:04:01 1105932 3096336 2932720 72.62 35292 2108800 1178244 23.16 1164652 1582656 36404 21:05:01 1098812 3314724 2939840 72.79 45564 2316144 905356 17.80 1026144 1712596 89648 21:06:01 860884 3328792 3177768 78.68 67708 2531416 874348 17.19 1022536 1923892 104460 Average: 1133456 3277797 2905196 71.93 45743 2245086 956162 18.80 1011835 1693465 131882 21:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:02 ens3 584.23 360.17 1610.25 78.24 0.00 0.00 0.00 0.00 21:03:02 lo 2.10 2.10 0.22 0.22 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 ens3 39.78 28.18 12.19 7.28 0.00 0.00 0.00 0.00 21:04:01 lo 0.34 0.34 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 ens3 264.79 192.42 844.10 41.60 0.00 0.00 0.00 0.00 21:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 ens3 64.22 57.51 649.26 10.60 0.00 0.00 0.00 0.00 21:06:01 lo 1.33 1.33 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 239.06 160.10 782.09 34.54 0.00 0.00 0.00 0.00 Average: lo 1.15 1.15 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2537) 01/22/25 _x86_64_ (4 CPU) 21:01:44 LINUX RESTART (4 CPU) 21:02:01 CPU %user %nice %system %iowait %steal %idle 21:03:02 all 14.55 1.27 3.65 6.48 0.08 73.97 21:03:02 0 13.91 0.00 3.49 9.59 0.08 72.93 21:03:02 1 14.64 3.49 3.80 7.81 0.07 70.19 21:03:02 2 18.67 1.56 4.03 4.34 0.08 71.32 21:03:02 3 11.01 0.02 3.31 4.19 0.07 81.41 21:04:01 all 22.09 0.00 2.49 0.54 0.06 74.82 21:04:01 0 16.53 0.00 2.19 0.58 0.05 80.65 21:04:01 1 29.82 0.00 3.27 1.15 0.07 65.69 21:04:01 2 24.02 0.00 2.12 0.15 0.07 73.64 21:04:01 3 17.92 0.00 2.39 0.29 0.05 79.35 21:05:01 all 21.27 0.00 5.73 0.79 0.09 72.13 21:05:01 0 25.81 0.00 5.70 0.45 0.08 67.95 21:05:01 1 27.17 0.00 5.75 0.75 0.12 66.21 21:05:01 2 16.79 0.00 5.65 1.83 0.08 75.63 21:05:01 3 15.36 0.00 5.75 0.10 0.07 78.73 21:06:01 all 20.66 0.00 1.26 1.58 0.05 76.45 21:06:01 0 50.03 0.00 2.28 0.30 0.10 47.28 21:06:01 1 18.70 0.00 1.26 0.70 0.07 79.27 21:06:01 2 4.01 0.00 0.78 5.25 0.03 89.93 21:06:01 3 9.89 0.00 0.75 0.07 0.02 89.28 Average: all 19.64 0.32 3.28 2.35 0.07 74.34 Average: 0 26.64 0.00 3.42 2.74 0.08 67.13 Average: 1 22.57 0.87 3.52 2.61 0.08 70.35 Average: 2 15.83 0.39 3.15 2.90 0.07 77.66 Average: 3 13.52 0.00 3.05 1.17 0.05 82.21