---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11407 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 9.0G 11G 47% / 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 455 1246 0 2242 3223 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:fb:54:f9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.42/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fefb:54f9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:cc:e9:f2 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 inet6 fe80::42:4aff:fecc:e9f2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11407) 11/27/24 _x86_64_ (4 CPU) 03:22:37 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 177.30 78.05 99.25 5978.87 41964.49 03:25:01 122.16 13.25 108.92 2315.61 15532.21 Average: 149.73 45.65 104.08 4147.24 28748.35 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1683704 3378380 2354956 58.31 52508 1797716 864060 16.98 542228 1632580 142188 03:25:01 1312996 3335384 2725664 67.49 67900 2094836 919776 18.08 765804 1746516 16652 Average: 1498350 3356882 2540310 62.90 60204 1946276 891918 17.53 654016 1689548 79420 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 351.96 231.06 1431.82 67.56 0.00 0.00 0.00 0.00 03:25:01 lo 4.07 4.07 0.37 0.37 0.00 0.00 0.00 0.00 03:25:01 docker0 53.57 70.59 3.23 463.37 0.00 0.00 0.00 0.00 03:25:01 ens3 199.50 183.64 990.75 443.81 0.00 0.00 0.00 0.00 Average: lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: docker0 26.79 35.29 1.61 231.68 0.00 0.00 0.00 0.00 Average: ens3 275.73 207.35 1211.28 255.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11407) 11/27/24 _x86_64_ (4 CPU) 03:22:37 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 19.37 0.00 2.36 5.33 0.06 72.88 03:24:01 0 34.76 0.00 2.62 2.35 0.05 60.21 03:24:01 1 23.25 0.00 3.17 3.60 0.07 69.91 03:24:01 2 5.60 0.00 2.39 8.99 0.07 82.96 03:24:01 3 13.77 0.00 1.29 6.37 0.03 78.54 03:25:01 all 19.28 0.00 2.04 3.13 0.05 75.49 03:25:01 0 28.25 0.00 2.14 0.72 0.05 68.84 03:25:01 1 18.42 0.00 2.46 3.29 0.05 75.79 03:25:01 2 11.10 0.00 2.15 1.36 0.07 85.31 03:25:01 3 19.34 0.00 1.43 7.16 0.05 72.02 Average: all 19.33 0.00 2.20 4.23 0.06 74.18 Average: 0 31.51 0.00 2.38 1.54 0.05 64.52 Average: 1 20.83 0.00 2.81 3.45 0.06 72.85 Average: 2 8.35 0.00 2.27 5.18 0.07 84.14 Average: 3 16.55 0.00 1.36 6.77 0.04 75.28