---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2988 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 700K 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 435 1210 0 2298 3248 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:03:95:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe03:9558/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:93:9c:36 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-2988) 08/20/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 tps rtps wtps bread/s bwrtn/s 21:40:03 189.64 83.82 105.82 6583.84 42057.14 21:41:01 100.28 17.98 82.30 1791.28 20598.24 Average: 145.71 51.46 94.26 4228.16 31509.52 21:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:40:03 1689704 3395696 2348948 58.16 53100 1806752 841924 16.55 525632 1639796 145660 21:41:01 1261456 3346952 2777196 68.77 61232 2169424 881712 17.33 783812 1791284 118132 Average: 1475580 3371324 2563072 63.46 57166 1988088 861818 16.94 654722 1715540 131896 21:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:40:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:40:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 21:40:03 ens3 384.70 249.43 1468.31 68.26 0.00 0.00 0.00 0.00 21:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:41:01 lo 3.03 3.03 0.31 0.31 0.00 0.00 0.00 0.00 21:41:01 ens3 155.34 110.10 742.09 16.49 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 2.00 2.00 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 271.96 180.94 1111.35 42.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2988) 08/20/24 _x86_64_ (4 CPU) 21:38:40 LINUX RESTART (4 CPU) 21:39:01 CPU %user %nice %system %iowait %steal %idle 21:40:03 all 18.41 0.00 2.34 5.95 0.06 73.25 21:40:03 0 15.04 0.00 1.97 1.99 0.03 80.97 21:40:03 1 7.33 0.00 1.06 7.16 0.05 84.41 21:40:03 2 29.31 0.00 3.73 8.85 0.08 58.02 21:40:03 3 22.08 0.00 2.61 5.84 0.05 69.43 21:41:01 all 19.99 0.81 1.71 2.84 0.05 74.60 21:41:01 0 22.72 0.00 1.93 2.42 0.07 72.86 21:41:01 1 7.75 1.08 1.10 5.87 0.03 84.17 21:41:01 2 40.67 2.16 2.17 0.72 0.07 54.20 21:41:01 3 8.91 0.00 1.64 2.28 0.05 87.12 Average: all 19.18 0.40 2.03 4.42 0.06 73.92 Average: 0 18.82 0.00 1.95 2.20 0.05 76.98 Average: 1 7.54 0.53 1.08 6.53 0.04 84.29 Average: 2 34.92 1.06 2.96 4.84 0.08 56.14 Average: 3 15.60 0.00 2.13 4.09 0.05 78.13