---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2836 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 9.3G 10G 49% / 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 454 623 0 2865 3215 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:e1:9b:52 brd ff:ff:ff:ff:ff:ff inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee1:9b52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:c0:a5:21 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-2836) 08/18/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 189.90 83.90 106.00 6608.23 41913.96 22:35:01 216.42 114.49 101.93 5979.39 31771.39 22:36:01 55.17 31.93 23.25 1662.52 5968.34 Average: 153.48 76.56 76.92 4743.11 26521.78 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1531676 3296224 2506976 62.07 52648 1864184 933192 18.34 658876 1661700 202372 22:35:01 800232 3343580 3238420 80.19 71856 2602052 1160032 22.80 928392 2076048 103804 22:36:01 638012 3291096 3400640 84.20 74800 2708516 902556 17.74 1109928 2057928 17364 Average: 989973 3310300 3048679 75.49 66435 2391584 998593 19.63 899065 1931892 107847 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 354.92 228.71 1472.81 68.12 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 352.46 288.78 1985.56 25.40 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 ens3 189.94 120.86 1000.95 81.74 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 298.80 212.36 1483.62 58.61 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 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2836) 08/18/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.44 0.00 2.33 6.35 0.06 73.81 22:34:02 0 7.39 0.00 1.59 10.84 0.05 80.14 22:34:02 1 28.96 0.00 3.60 7.05 0.08 60.30 22:34:02 2 24.25 0.00 2.66 6.35 0.07 66.67 22:34:02 3 9.27 0.00 1.52 1.24 0.05 87.92 22:35:01 all 25.50 0.80 3.76 9.65 0.07 60.21 22:35:01 0 19.15 3.18 3.62 13.49 0.05 60.50 22:35:01 1 39.14 0.00 4.53 9.13 0.07 47.13 22:35:01 2 21.95 0.00 4.00 10.22 0.07 63.76 22:35:01 3 21.87 0.00 2.90 5.78 0.07 69.38 22:36:01 all 19.29 0.00 1.17 1.29 0.05 78.21 22:36:01 0 8.56 0.00 0.92 0.25 0.03 90.24 22:36:01 1 31.80 0.00 1.20 0.52 0.07 66.42 22:36:01 2 29.46 0.00 1.77 4.18 0.07 64.52 22:36:01 3 7.32 0.00 0.80 0.22 0.03 91.63 Average: all 20.71 0.26 2.41 5.74 0.06 70.81 Average: 0 11.66 1.05 2.03 8.15 0.04 77.06 Average: 1 33.26 0.00 3.10 5.54 0.07 58.03 Average: 2 25.25 0.00 2.80 6.89 0.07 64.99 Average: 3 12.77 0.00 1.74 2.39 0.05 83.05