---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-142 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: 2800.022 BogoMIPS: 5600.04 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 9.2G 11G 48% / 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: 3944 467 1095 0 2380 3208 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:ee:5d:18 brd ff:ff:ff:ff:ff:ff inet 10.32.6.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feee:5d18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:8d:93:2b 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 inet6 fe80::42:1fff:fe8d:932b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-142) 04/25/24 _x86_64_ (4 CPU) 13:42:46 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 179.09 84.02 95.07 6560.51 40907.47 13:45:01 135.26 12.81 122.45 2284.02 19067.09 13:46:01 142.44 0.70 141.74 51.32 7792.97 Average: 152.26 32.51 119.75 2965.28 22589.17 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1681188 3298096 2357472 58.37 41432 1737772 947252 18.62 626016 1566424 83436 13:45:01 1243380 3269736 2795280 69.21 66076 2102864 1246068 24.49 813148 1772816 540 13:46:01 1148392 3310936 2890268 71.57 80476 2218516 919956 18.08 940640 1729024 1648 Average: 1357653 3292923 2681007 66.38 62661 2019717 1037759 20.40 793268 1689421 28541 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 13:44:01 ens3 337.93 227.60 1393.16 67.94 0.00 0.00 0.00 0.00 13:45:01 docker0 83.55 116.73 4.46 582.76 0.00 0.00 0.00 0.00 13:45:01 vetha96d97d 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 13:45:01 lo 2.40 2.40 0.21 0.21 0.00 0.00 0.00 0.00 13:45:01 ens3 193.75 137.83 1272.75 14.58 0.00 0.00 0.00 0.00 13:46:01 docker0 40.64 58.81 2.58 332.01 0.00 0.00 0.00 0.00 13:46:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 13:46:01 ens3 204.22 292.42 357.65 1814.49 0.00 0.00 0.00 0.00 Average: docker0 41.40 58.51 2.35 304.92 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 245.30 219.28 1007.85 632.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-142) 04/25/24 _x86_64_ (4 CPU) 13:42:46 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 17.17 0.00 2.21 5.52 0.05 75.04 13:44:01 0 28.58 0.00 2.76 6.11 0.07 62.49 13:44:01 1 8.36 0.00 1.83 6.81 0.03 82.96 13:44:01 2 6.87 0.00 1.34 5.26 0.07 86.46 13:44:01 3 24.82 0.00 2.87 3.91 0.05 68.36 13:45:01 all 17.85 0.00 2.02 4.02 0.06 76.06 13:45:01 0 15.37 0.00 1.52 1.25 0.03 81.82 13:45:01 1 5.04 0.00 1.52 8.26 0.03 85.14 13:45:01 2 28.14 0.00 2.28 2.35 0.07 67.16 13:45:01 3 22.87 0.00 2.78 4.20 0.08 70.07 13:46:01 all 22.19 0.00 2.52 4.13 0.05 71.11 13:46:01 0 27.44 0.00 3.47 10.36 0.07 58.67 13:46:01 1 15.59 0.00 2.06 0.62 0.03 81.70 13:46:01 2 35.18 0.00 2.57 2.79 0.08 59.38 13:46:01 3 10.57 0.00 1.98 2.76 0.03 84.65 Average: all 19.07 0.00 2.25 4.56 0.06 74.07 Average: 0 23.79 0.00 2.58 5.91 0.06 67.66 Average: 1 9.67 0.00 1.81 5.23 0.03 83.26 Average: 2 23.39 0.00 2.06 3.47 0.07 71.01 Average: 3 19.42 0.00 2.54 3.62 0.06 74.36