---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7555 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 10G 9.2G 53% / 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 457 439 0 3046 3203 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:8f:b9:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.131/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe8f:b976/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:9a:81:86 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-7555) 10/13/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:01 185.37 81.19 104.18 6286.82 42944.86 06:08:01 225.65 106.40 119.25 5492.55 23770.70 06:09:01 132.30 24.60 107.70 1876.93 44492.55 06:10:01 73.42 60.42 13.00 3906.42 5743.84 Average: 154.18 68.15 86.03 4390.47 29239.26 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 1615632 3330276 2423028 60.00 53572 1816280 897740 17.65 594408 1648740 136888 06:08:01 752916 3349524 3285744 81.36 88732 2620480 1076944 21.17 861624 2162200 339752 06:09:01 726004 3307588 3312656 82.02 113928 2571744 1150472 22.61 1183768 1858424 98004 06:10:01 550744 3324388 3487916 86.36 117940 2759172 868992 17.08 1239168 1978488 804 Average: 911324 3327944 3127336 77.43 93543 2441919 998537 19.63 969742 1911963 143862 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 06:07:01 ens3 398.15 257.72 1536.17 69.44 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 06:08:01 ens3 485.69 372.47 1612.22 34.64 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 lo 0.30 0.30 0.05 0.05 0.00 0.00 0.00 0.00 06:09:01 ens3 113.24 100.35 782.81 8.21 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 lo 0.58 0.58 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 ens3 183.69 120.03 1116.09 31.98 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 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 295.18 212.63 1261.78 36.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7555) 10/13/24 _x86_64_ (4 CPU) 06:05:38 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.97 0.00 2.41 5.74 0.08 71.80 06:07:01 0 10.29 0.00 2.60 7.30 0.07 79.75 06:07:01 1 7.86 0.00 1.82 9.77 0.07 80.48 06:07:01 2 31.87 0.00 2.44 2.39 0.08 63.21 06:07:01 3 29.89 0.00 2.77 3.48 0.08 63.78 06:08:01 all 15.01 0.81 2.70 8.42 0.08 72.97 06:08:01 0 23.60 0.02 2.56 6.37 0.08 67.37 06:08:01 1 7.38 0.00 2.40 9.33 0.08 80.81 06:08:01 2 12.53 3.23 3.08 10.29 0.08 70.79 06:08:01 3 16.53 0.00 2.80 7.71 0.08 72.87 06:09:01 all 70.08 0.00 8.43 1.49 0.12 19.88 06:09:01 0 72.03 0.00 8.33 1.05 0.10 18.49 06:09:01 1 68.34 0.00 8.29 0.76 0.12 22.50 06:09:01 2 70.27 0.00 8.81 1.18 0.12 19.62 06:09:01 3 69.73 0.00 8.27 2.96 0.12 18.91 06:10:01 all 20.13 0.00 2.07 1.29 0.05 76.46 06:10:01 0 21.02 0.00 2.49 2.31 0.07 74.11 06:10:01 1 18.33 0.00 1.63 1.14 0.05 78.85 06:10:01 2 22.22 0.00 1.86 0.94 0.05 74.94 06:10:01 3 18.96 0.00 2.29 0.77 0.05 77.93 Average: all 31.22 0.20 3.89 4.24 0.08 60.36 Average: 0 31.64 0.00 3.98 4.26 0.08 60.03 Average: 1 25.40 0.00 3.53 5.26 0.08 65.74 Average: 2 34.15 0.81 4.03 3.70 0.08 57.23 Average: 3 33.71 0.00 4.02 3.72 0.08 58.46