---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2490 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 12G 8.2G 58% / 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 530 883 0 2529 3130 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:f3:53:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fef3:53d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b9:cd:d5:2c 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-2490) 03/13/25 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 tps rtps wtps bread/s bwrtn/s 08:05:02 172.82 69.46 103.37 5642.66 41565.09 08:06:01 329.07 89.72 239.35 3615.52 85444.96 08:07:01 136.85 73.21 63.65 4661.91 35882.04 Average: 212.28 77.39 134.88 4645.64 54125.86 08:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 1643516 3319760 2395136 59.31 51952 1778480 929436 18.27 576276 1634604 159516 08:06:01 314368 3239588 3724284 92.22 122448 2816960 1607328 31.60 718716 2638328 11008 08:07:01 997800 3242520 3040852 75.29 127936 2164832 1010536 19.86 880704 1831048 2228 Average: 985228 3267289 3053424 75.61 100779 2253424 1182433 23.24 725232 2034660 57584 08:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:02 ens3 358.54 233.24 1441.61 67.80 0.00 0.00 0.00 0.00 08:05:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 552.91 372.54 8342.57 33.48 0.00 0.00 0.00 0.00 08:06:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 08:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 ens3 84.29 144.47 12.80 1074.92 0.00 0.00 0.00 0.00 08:07:01 lo 2.33 2.33 0.21 0.21 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 330.69 249.41 3237.70 394.07 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 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-2490) 03/13/25 _x86_64_ (4 CPU) 08:03:44 LINUX RESTART (4 CPU) 08:04:01 CPU %user %nice %system %iowait %steal %idle 08:05:02 all 18.26 0.00 2.26 5.23 0.06 74.20 08:05:02 0 9.35 0.00 1.69 7.06 0.05 81.84 08:05:02 1 17.51 0.00 1.99 5.58 0.05 74.87 08:05:02 2 32.26 0.00 2.61 4.96 0.07 60.10 08:05:02 3 13.89 0.00 2.75 3.29 0.05 80.02 08:06:01 all 21.26 0.00 5.53 9.21 0.08 63.91 08:06:01 0 18.44 0.00 5.61 9.22 0.09 66.66 08:06:01 1 28.04 0.00 5.43 3.06 0.09 63.38 08:06:01 2 14.94 0.00 5.79 17.31 0.10 61.85 08:06:01 3 23.52 0.00 5.32 7.36 0.07 63.73 08:07:01 all 63.45 0.00 6.94 2.19 0.12 27.30 08:07:01 0 61.62 0.00 7.11 2.12 0.10 29.04 08:07:01 1 67.84 0.00 7.06 2.29 0.12 22.69 08:07:01 2 62.13 0.00 7.21 3.03 0.12 27.52 08:07:01 3 62.28 0.00 6.36 1.31 0.12 29.93 Average: all 34.38 0.00 4.90 5.52 0.09 55.11 Average: 0 29.85 0.00 4.79 6.11 0.08 59.17 Average: 1 37.79 0.00 4.81 3.65 0.08 53.66 Average: 2 36.63 0.00 5.20 8.35 0.10 49.73 Average: 3 33.26 0.00 4.80 3.97 0.08 57.88