---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11432 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 11G 8.9G 54% / 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 544 173 0 3226 3116 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:2c:9f:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe2c:9f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:53:ec:36 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-11432) 11/27/24 _x86_64_ (4 CPU) 10:34:41 LINUX RESTART (4 CPU) 10:35:01 tps rtps wtps bread/s bwrtn/s 10:36:01 187.29 84.07 103.22 6593.70 41684.54 10:37:01 210.44 13.06 197.38 2270.06 67780.91 10:38:01 126.71 36.70 90.00 2391.47 12180.47 Average: 174.81 44.61 130.21 3751.51 40550.09 10:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:36:01 1674276 3364912 2364376 58.54 52220 1792960 863244 16.97 557348 1627244 145504 10:37:01 136336 3212664 3902316 96.62 91664 3060480 1303536 25.62 750420 2853360 44856 10:38:01 195312 3202756 3843340 95.16 111240 2953188 1009772 19.85 942652 2584288 18788 Average: 668641 3260111 3370011 83.44 85041 2602209 1058851 20.81 750140 2354964 69716 10:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 10:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 ens3 374.19 244.36 1419.10 69.44 0.00 0.00 0.00 0.00 10:37:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 10:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 ens3 808.60 483.67 7892.78 43.21 0.00 0.00 0.00 0.00 10:38:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 10:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 ens3 23.59 24.64 20.39 18.52 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.14 0.14 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: ens3 402.15 250.91 3111.12 43.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11432) 11/27/24 _x86_64_ (4 CPU) 10:34:41 LINUX RESTART (4 CPU) 10:35:01 CPU %user %nice %system %iowait %steal %idle 10:36:01 all 18.39 0.00 2.55 5.66 0.07 73.34 10:36:01 0 14.84 0.00 1.69 7.80 0.05 75.62 10:36:01 1 10.44 0.00 2.49 8.15 0.05 78.88 10:36:01 2 16.97 0.00 2.01 1.96 0.07 78.99 10:36:01 3 31.31 0.00 4.01 4.71 0.07 59.90 10:37:01 all 21.65 0.00 4.55 4.81 0.07 68.92 10:37:01 0 13.03 0.00 3.84 5.64 0.07 77.43 10:37:01 1 31.85 0.00 5.57 5.35 0.08 57.15 10:37:01 2 18.79 0.00 3.98 2.75 0.08 74.40 10:37:01 3 22.94 0.00 4.79 5.52 0.07 66.68 10:38:01 all 19.09 0.00 1.90 2.79 0.05 76.17 10:38:01 0 7.37 0.00 1.87 4.71 0.03 86.02 10:38:01 1 11.75 0.00 1.82 0.97 0.03 85.44 10:38:01 2 22.18 0.00 2.03 1.22 0.05 74.52 10:38:01 3 35.11 0.00 1.89 4.29 0.05 58.66 Average: all 19.71 0.00 2.99 4.42 0.06 72.82 Average: 0 11.74 0.00 2.46 6.05 0.05 79.70 Average: 1 17.99 0.00 3.29 4.81 0.06 73.86 Average: 2 19.32 0.00 2.67 1.97 0.07 75.97 Average: 3 29.80 0.00 3.56 4.84 0.06 61.74