---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2759 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 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: 3943 472 1257 0 2214 3210 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:cd:2f:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.10/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fecd:2fdd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:3a:ed: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-2759) 06/06/24 _x86_64_ (4 CPU) 06:16:42 LINUX RESTART (4 CPU) 06:17:01 tps rtps wtps bread/s bwrtn/s 06:18:02 190.35 84.19 106.17 6603.43 41793.45 06:19:01 139.59 13.27 126.32 2330.59 16338.65 Average: 165.18 49.03 116.16 4484.96 29172.99 06:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:02 1514156 3266452 2524496 62.51 51240 1854148 966608 19.00 687656 1652224 197096 06:19:01 1288816 3285788 2749836 68.09 67416 2073472 984436 19.35 702316 1843356 16616 Average: 1401486 3276120 2637166 65.30 59328 1963810 975522 19.18 694986 1747790 106856 06:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:02 ens3 313.01 218.70 1394.23 67.21 0.00 0.00 0.00 0.00 06:18:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 ens3 80.05 70.78 884.82 16.80 0.00 0.00 0.00 0.00 06:19:01 lo 4.95 4.95 0.43 0.43 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 197.51 145.36 1141.67 42.22 0.00 0.00 0.00 0.00 Average: lo 3.02 3.02 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2759) 06/06/24 _x86_64_ (4 CPU) 06:16:42 LINUX RESTART (4 CPU) 06:17:01 CPU %user %nice %system %iowait %steal %idle 06:18:02 all 18.63 0.00 2.44 5.86 0.05 73.02 06:18:02 0 12.30 0.00 1.89 9.46 0.05 76.31 06:18:02 1 23.68 0.00 3.25 7.29 0.05 65.73 06:18:02 2 28.01 0.00 2.31 2.76 0.07 66.85 06:18:02 3 10.51 0.00 2.31 3.94 0.07 83.17 06:19:01 all 19.42 0.00 1.72 3.92 0.06 74.89 06:19:01 0 17.37 0.00 1.96 10.15 0.07 70.45 06:19:01 1 36.13 0.00 1.70 1.53 0.05 60.59 06:19:01 2 17.75 0.00 1.83 3.10 0.05 77.26 06:19:01 3 6.44 0.00 1.36 0.88 0.03 91.28 Average: all 19.02 0.00 2.08 4.90 0.05 73.94 Average: 0 14.81 0.00 1.92 9.80 0.06 73.41 Average: 1 29.86 0.00 2.48 4.43 0.05 63.18 Average: 2 22.91 0.00 2.07 2.93 0.06 72.02 Average: 3 8.49 0.00 1.84 2.42 0.05 87.20