---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2166 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 9.4G 9.9G 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: 3944 483 574 0 2886 3186 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:f2:b8:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fef2:b85e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:af:11:46 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-2166) 08/10/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 187.05 83.80 103.25 6582.77 41464.71 22:35:01 214.80 111.85 102.95 5830.63 31680.72 22:36:01 55.71 33.88 21.83 1706.78 6507.85 Average: 152.52 76.51 76.01 4706.73 26551.09 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1591628 3290692 2447032 60.59 45968 1810468 950772 18.69 643728 1626448 150668 22:35:01 832512 3365424 3206148 79.39 70824 2592204 1039640 20.44 895972 2076044 93576 22:36:01 612204 3285928 3426456 84.84 75148 2728308 907004 17.83 1114012 2077108 17368 Average: 1012115 3314015 3026545 74.94 63980 2376993 965805 18.98 884571 1926533 87204 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 379.05 242.94 1469.57 68.34 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 22:35:01 ens3 363.31 279.35 1945.56 24.39 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 22:36:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 22:36:01 ens3 206.63 136.83 1313.92 83.33 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 Average: lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 316.33 219.71 1576.35 58.69 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2166) 08/10/24 _x86_64_ (4 CPU) 22:32:42 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 16.88 0.00 2.34 5.96 0.06 74.76 22:34:01 0 13.08 0.00 1.77 2.70 0.03 82.42 22:34:01 1 7.09 0.00 1.65 7.96 0.05 83.25 22:34:01 2 26.09 0.00 2.33 8.40 0.08 63.10 22:34:01 3 21.28 0.00 3.63 4.82 0.05 70.22 22:35:01 all 24.33 0.79 3.71 9.86 0.07 61.24 22:35:01 0 33.89 0.02 3.67 10.74 0.08 51.60 22:35:01 1 15.01 3.13 3.19 8.46 0.05 70.17 22:35:01 2 27.68 0.00 4.08 8.48 0.07 59.70 22:35:01 3 20.79 0.00 3.87 11.75 0.07 63.51 22:36:01 all 20.85 0.00 1.32 1.38 0.05 76.39 22:36:01 0 11.40 0.00 1.27 0.55 0.03 86.75 22:36:01 1 27.72 0.00 1.42 3.18 0.07 67.61 22:36:01 2 29.12 0.00 1.22 0.18 0.07 69.41 22:36:01 3 15.23 0.00 1.41 1.64 0.07 81.66 Average: all 20.69 0.26 2.46 5.73 0.06 70.80 Average: 0 19.43 0.01 2.23 4.66 0.05 73.62 Average: 1 16.60 1.04 2.09 6.53 0.06 73.68 Average: 2 27.63 0.00 2.54 5.68 0.07 64.07 Average: 3 19.09 0.00 2.96 6.06 0.06 71.83