---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3789 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 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 444 633 0 2866 3225 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:fa:59:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fefa:5942/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:7c:1a:bb 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-3789) 08/30/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 192.95 83.95 109.00 6586.90 42802.88 22:35:01 225.88 132.28 93.60 6761.41 31290.52 22:36:01 40.03 12.88 27.15 797.33 5220.27 Average: 152.96 76.37 76.59 4715.43 26439.07 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1673964 3378540 2364688 58.55 53596 1804524 873092 17.16 541532 1639072 126104 22:35:01 760808 3329364 3277844 81.16 72548 2626184 998600 19.63 1022508 2021372 75928 22:36:01 647660 3301932 3390992 83.96 75048 2709020 916648 18.02 1098076 2059412 14212 Average: 1027477 3336612 3011175 74.56 67064 2379909 929447 18.27 887372 1906619 72081 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 349.38 237.59 1451.64 67.76 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 0.10 0.10 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 ens3 369.96 291.27 1987.44 88.52 0.00 0.00 0.00 0.00 22:35:01 lo 3.13 3.13 0.30 0.30 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 ens3 146.63 94.03 957.09 16.25 0.00 0.00 0.00 0.00 22:36:01 lo 1.03 1.03 0.10 0.10 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 288.66 207.64 1465.42 57.51 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 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-3789) 08/30/24 _x86_64_ (4 CPU) 22:32:40 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.80 0.00 2.61 5.57 0.05 71.96 22:34:01 0 27.30 0.00 2.81 3.01 0.05 66.83 22:34:01 1 10.61 0.00 1.64 1.47 0.03 86.25 22:34:01 2 32.75 0.00 4.41 9.14 0.10 53.60 22:34:01 3 8.56 0.00 1.59 8.69 0.05 81.11 22:35:01 all 25.65 0.82 3.78 10.43 0.08 59.24 22:35:01 0 29.30 0.02 3.89 6.37 0.07 60.35 22:35:01 1 19.80 3.25 3.79 11.23 0.08 61.85 22:35:01 2 34.17 0.00 4.31 11.43 0.10 49.99 22:35:01 3 19.37 0.00 3.12 12.68 0.05 64.78 22:36:01 all 19.36 0.00 0.94 1.15 0.05 78.50 22:36:01 0 23.57 0.00 0.95 0.50 0.05 74.93 22:36:01 1 16.12 0.00 0.72 0.10 0.03 83.03 22:36:01 2 16.31 0.00 0.94 0.38 0.03 82.33 22:36:01 3 21.44 0.00 1.17 3.63 0.07 73.69 Average: all 21.60 0.27 2.44 5.71 0.06 69.91 Average: 0 26.72 0.01 2.55 3.29 0.06 67.39 Average: 1 15.51 1.09 2.05 4.27 0.05 77.04 Average: 2 27.72 0.00 3.22 6.97 0.08 62.01 Average: 3 16.46 0.00 1.96 8.33 0.06 73.20