---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8843 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 9.1G 53% / 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 527 492 0 2924 3133 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:db:17:da brd ff:ff:ff:ff:ff:ff inet 10.32.7.168/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fedb:17da/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:a3:73:e5 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-8843) 10/27/24 _x86_64_ (4 CPU) 14:37:38 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:02 185.50 82.59 102.92 6486.52 42104.20 14:40:01 259.06 51.07 207.99 3366.26 70850.95 Average: 221.98 66.96 155.03 4939.10 56360.46 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:02 1673560 3361936 2365092 58.56 52592 1791588 874516 17.19 560924 1625396 134224 14:40:01 615716 3274696 3422936 84.75 92788 2656060 998800 19.63 834152 2302432 308 Average: 1144638 3318316 2894014 71.66 72690 2223824 936658 18.41 697538 1963914 67266 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:39:02 ens3 337.94 219.36 1389.18 66.30 0.00 0.00 0.00 0.00 14:39:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 lo 7.79 7.79 0.68 0.68 0.00 0.00 0.00 0.00 14:40:01 ens3 405.57 304.05 7007.42 399.98 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.44 4.44 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 371.48 261.36 4175.41 231.78 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8843) 10/27/24 _x86_64_ (4 CPU) 14:37:38 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:02 all 19.22 0.00 2.45 5.73 0.07 72.54 14:39:02 0 7.31 0.00 1.62 8.22 0.03 82.82 14:39:02 1 32.35 0.00 3.48 3.85 0.08 60.24 14:39:02 2 25.47 0.00 2.49 3.35 0.07 68.62 14:39:02 3 11.72 0.00 2.20 7.51 0.08 78.49 14:40:01 all 24.96 0.00 5.56 5.44 0.07 63.97 14:40:01 0 18.31 0.00 6.07 7.89 0.07 67.67 14:40:01 1 23.08 0.00 4.64 5.05 0.07 67.17 14:40:01 2 40.74 0.00 6.13 5.14 0.10 47.88 14:40:01 3 17.70 0.00 5.44 3.69 0.07 73.09 Average: all 22.06 0.00 3.99 5.59 0.07 68.30 Average: 0 12.74 0.00 3.82 8.05 0.05 75.34 Average: 1 27.77 0.00 4.05 4.44 0.08 63.66 Average: 2 33.02 0.00 4.29 4.23 0.08 58.37 Average: 3 14.68 0.00 3.80 5.62 0.08 75.82