---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9738 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 9.1G 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: 3944 448 1200 0 2295 3228 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:a3:7d:91 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fea3:7d91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:e2:f9:7f 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-9738) 11/07/24 _x86_64_ (4 CPU) 06:02:38 LINUX RESTART (4 CPU) 06:03:02 tps rtps wtps bread/s bwrtn/s 06:04:01 193.90 82.55 111.35 6376.95 45366.97 06:05:01 97.98 13.20 84.79 2328.28 16270.62 Average: 145.54 47.58 97.96 4335.61 30696.56 06:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:01 1585488 3363652 2453172 60.74 55912 1871152 885048 17.40 556460 1702636 141568 06:05:01 1260880 3336592 2777780 68.78 67016 2146652 920316 18.09 656912 1904128 17028 Average: 1423184 3350122 2615476 64.76 61464 2008902 902682 17.74 606686 1803382 79298 06:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 lo 1.15 1.15 0.10 0.10 0.00 0.00 0.00 0.00 06:04:01 ens3 312.73 220.93 1508.73 66.93 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 06:05:01 ens3 203.23 148.29 1157.39 27.69 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 257.52 184.31 1331.58 47.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9738) 11/07/24 _x86_64_ (4 CPU) 06:02:38 LINUX RESTART (4 CPU) 06:03:02 CPU %user %nice %system %iowait %steal %idle 06:04:01 all 19.15 0.00 2.47 5.84 0.06 72.47 06:04:01 0 22.09 0.00 2.17 5.67 0.05 70.01 06:04:01 1 31.58 0.00 3.50 8.84 0.07 56.01 06:04:01 2 12.08 0.00 1.95 5.66 0.07 80.24 06:04:01 3 10.84 0.00 2.25 3.20 0.07 83.63 06:05:01 all 18.70 0.00 1.68 2.71 0.05 76.86 06:05:01 0 4.25 0.00 1.37 1.23 0.03 93.11 06:05:01 1 16.72 0.00 1.23 4.05 0.05 77.95 06:05:01 2 28.61 0.00 2.26 3.96 0.05 65.11 06:05:01 3 25.28 0.00 1.93 1.58 0.07 71.14 Average: all 18.92 0.00 2.07 4.26 0.06 74.69 Average: 0 13.09 0.00 1.77 3.43 0.04 81.67 Average: 1 24.04 0.00 2.35 6.41 0.06 67.14 Average: 2 20.43 0.00 2.11 4.80 0.06 72.60 Average: 3 18.15 0.00 2.09 2.38 0.07 77.31