---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7651 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 9.1G 11G 48% / 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 459 1193 0 2290 3218 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:3b:70:59 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe3b:7059/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:db:8a:e2 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-7651) 10/14/24 _x86_64_ (4 CPU) 12:06:35 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 168.81 66.81 102.00 4994.63 42436.54 12:09:01 127.43 13.08 114.35 2285.09 18024.33 Average: 148.12 39.94 108.17 3639.86 30230.44 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1648744 3361352 2389908 59.18 53292 1814040 906140 17.81 560440 1647412 146932 12:09:01 1254980 3325916 2783672 68.93 68820 2140604 954408 18.76 681504 1885860 17012 Average: 1451862 3343634 2586790 64.05 61056 1977322 930274 18.29 620972 1766636 81972 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 12:08:01 ens3 337.09 229.05 1432.92 67.65 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 5.00 5.00 0.46 0.46 0.00 0.00 0.00 0.00 12:09:01 ens3 205.97 150.12 1154.41 164.23 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 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 271.53 189.59 1293.66 115.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7651) 10/14/24 _x86_64_ (4 CPU) 12:06:35 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 19.01 0.00 2.29 4.82 0.06 73.83 12:08:01 0 31.30 0.00 2.41 5.21 0.07 61.02 12:08:01 1 17.37 0.00 1.60 3.84 0.07 77.11 12:08:01 2 16.33 0.00 2.21 6.20 0.08 75.18 12:08:01 3 11.03 0.00 2.93 4.02 0.05 81.97 12:09:01 all 18.65 0.00 1.82 3.41 0.06 76.05 12:09:01 0 15.35 0.00 1.65 0.92 0.07 82.02 12:09:01 1 33.23 0.00 2.78 8.48 0.08 55.43 12:09:01 2 5.19 0.00 1.51 3.63 0.05 89.63 12:09:01 3 20.83 0.00 1.32 0.67 0.05 77.14 Average: all 18.83 0.00 2.05 4.11 0.06 74.94 Average: 0 23.29 0.00 2.03 3.06 0.07 71.55 Average: 1 25.29 0.00 2.19 6.16 0.08 66.28 Average: 2 10.77 0.00 1.86 4.91 0.07 82.39 Average: 3 15.93 0.00 2.12 2.34 0.05 79.55