---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8269 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 9.5G 9.8G 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 477 736 0 2730 3183 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:ce:85:27 brd ff:ff:ff:ff:ff:ff inet 10.32.6.8/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fece:8527/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:20:1e:7c 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-8269) 10/20/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 tps rtps wtps bread/s bwrtn/s 23:36:02 186.80 83.84 102.97 6579.44 41192.22 23:37:01 193.83 12.68 181.16 2279.61 22418.98 23:38:01 201.77 0.10 201.67 4.53 17669.59 Average: 194.14 32.31 161.82 2958.30 27119.71 23:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:36:02 1538028 3279044 2500624 61.92 51568 1842376 934916 18.38 674232 1641772 200124 23:37:01 978532 3242768 3060120 75.77 71612 2323792 1262816 24.82 804368 2021144 95864 23:38:01 815684 3320776 3222968 79.80 94352 2521552 981440 19.29 1134988 1825528 924 Average: 1110748 3280863 2927904 72.50 72511 2229240 1059724 20.83 871196 1829481 98971 23:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:36:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:36:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 23:36:02 ens3 374.27 240.71 1367.30 68.30 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 2.24 2.24 0.20 0.20 0.00 0.00 0.00 0.00 23:37:01 ens3 557.55 392.14 3010.05 32.13 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 23:38:01 ens3 220.83 364.87 149.53 2688.97 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 383.25 332.24 1500.57 934.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8269) 10/20/24 _x86_64_ (4 CPU) 23:34:42 LINUX RESTART (4 CPU) 23:35:01 CPU %user %nice %system %iowait %steal %idle 23:36:02 all 17.79 0.00 2.22 5.77 0.06 74.16 23:36:02 0 13.39 0.00 1.86 9.90 0.05 74.81 23:36:02 1 15.94 0.00 2.99 5.10 0.05 75.93 23:36:02 2 21.72 0.00 1.89 5.35 0.07 70.97 23:36:02 3 20.10 0.00 2.17 2.75 0.05 74.93 23:37:01 all 13.25 0.00 2.40 6.12 0.06 78.18 23:37:01 0 8.22 0.00 1.99 5.64 0.05 84.11 23:37:01 1 7.31 0.00 2.22 7.26 0.05 83.17 23:37:01 2 9.08 0.00 2.35 4.86 0.09 83.62 23:37:01 3 28.43 0.00 3.02 6.69 0.07 61.78 23:38:01 all 22.03 0.00 3.03 5.97 0.08 68.88 23:38:01 0 20.25 0.00 2.66 4.78 0.08 72.22 23:38:01 1 20.39 0.00 4.25 10.84 0.07 64.46 23:38:01 2 22.82 0.00 2.59 3.45 0.10 71.04 23:38:01 3 24.68 0.00 2.62 4.83 0.08 67.80 Average: all 17.72 0.00 2.55 5.95 0.07 73.71 Average: 0 13.99 0.00 2.17 6.77 0.06 77.00 Average: 1 14.59 0.00 3.16 7.74 0.06 74.46 Average: 2 17.93 0.00 2.28 4.55 0.08 75.15 Average: 3 24.37 0.00 2.60 4.74 0.07 68.22