---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9228 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 430 1220 0 2292 3252 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:d9:d5:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86242sec preferred_lft 86242sec inet6 fe80::f816:3eff:fed9:d5d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:51:17:e7:cc 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-9228) 10/31/24 _x86_64_ (4 CPU) 20:41:35 LINUX RESTART (4 CPU) 20:42:01 tps rtps wtps bread/s bwrtn/s 20:43:01 166.71 66.57 100.13 4967.44 42201.92 20:44:01 102.78 17.76 85.02 1746.91 23221.86 Average: 134.74 42.17 92.58 3357.17 32711.89 20:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:43:01 1635020 3334676 2403632 59.52 53124 1802104 908380 17.86 587488 1636980 139644 20:44:01 1281676 3361376 2756976 68.26 62320 2162076 871412 17.13 769900 1786108 13972 Average: 1458348 3348026 2580304 63.89 57722 1982090 889896 17.49 678694 1711544 76808 20:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:43:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 20:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:43:01 ens3 422.73 254.31 1399.29 71.26 0.00 0.00 0.00 0.00 20:44:01 lo 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 20:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:44:01 ens3 171.29 113.98 654.00 17.25 0.00 0.00 0.00 0.00 Average: lo 1.90 1.90 0.19 0.19 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 297.01 184.14 1026.64 44.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9228) 10/31/24 _x86_64_ (4 CPU) 20:41:35 LINUX RESTART (4 CPU) 20:42:01 CPU %user %nice %system %iowait %steal %idle 20:43:01 all 19.56 0.00 2.08 5.02 0.06 73.28 20:43:01 0 22.02 0.00 1.95 1.55 0.05 74.43 20:43:01 1 12.62 0.00 2.10 2.47 0.05 82.76 20:43:01 2 36.59 0.00 2.78 5.17 0.08 55.38 20:43:01 3 6.97 0.00 1.52 10.91 0.08 80.52 20:44:01 all 19.53 0.84 1.76 3.53 0.06 74.29 20:44:01 0 26.40 3.32 1.94 2.91 0.05 65.39 20:44:01 1 34.86 0.00 2.45 2.00 0.07 60.62 20:44:01 2 10.03 0.02 1.35 3.11 0.07 85.43 20:44:01 3 6.69 0.00 1.29 6.11 0.05 85.86 Average: all 19.54 0.42 1.92 4.27 0.06 73.78 Average: 0 24.21 1.66 1.94 2.23 0.05 69.91 Average: 1 23.82 0.00 2.28 2.23 0.06 71.61 Average: 2 23.28 0.01 2.07 4.14 0.08 70.43 Average: 3 6.83 0.00 1.40 8.50 0.07 83.20