---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12347 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 11G 8.4G 57% / 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 474 210 0 3259 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:ca:59:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.41/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:feca:595d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:ce:a5:95 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-12347) 12/07/24 _x86_64_ (4 CPU) 09:47:50 LINUX RESTART (4 CPU) 09:48:01 tps rtps wtps bread/s bwrtn/s 09:49:01 163.44 69.16 94.28 5614.40 40758.42 09:50:01 195.87 32.33 163.53 3694.42 65238.58 09:51:01 203.53 74.45 129.09 6348.03 34163.72 09:52:01 88.44 74.29 14.15 2614.33 634.32 Average: 162.82 62.56 100.27 4567.79 35199.74 09:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:49:01 1710632 3303096 2328020 57.64 40312 1714480 945588 18.59 596368 1566028 90188 09:50:01 169804 3188552 3868848 95.80 88356 3023292 1314344 25.84 752624 2831308 91028 09:51:01 381072 3330304 3657580 90.56 149600 2808156 1028452 20.22 897640 2392260 468 09:52:01 292288 3311748 3746364 92.76 151384 2892608 942752 18.53 1487324 1907480 15148 Average: 638449 3283425 3400203 84.19 107413 2609634 1057784 20.79 933489 2174269 49208 09:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:49:01 ens3 415.26 247.98 1423.22 69.45 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:50:01 ens3 775.68 386.07 7171.15 33.84 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 2.47 2.47 0.23 0.23 0.00 0.00 0.00 0.00 09:51:01 ens3 590.75 357.39 1826.05 1009.95 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 09:52:01 ens3 183.54 344.40 22.81 2676.42 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 491.33 333.97 2611.01 947.41 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12347) 12/07/24 _x86_64_ (4 CPU) 09:47:50 LINUX RESTART (4 CPU) 09:48:01 CPU %user %nice %system %iowait %steal %idle 09:49:01 all 16.11 0.00 2.03 5.42 0.06 76.38 09:49:01 0 15.88 0.00 1.59 4.98 0.05 77.51 09:49:01 1 23.62 0.00 1.52 1.90 0.05 72.90 09:49:01 2 7.39 0.00 1.67 9.33 0.08 81.53 09:49:01 3 17.60 0.00 3.34 5.49 0.05 73.52 09:50:01 all 21.65 0.00 4.49 3.93 0.08 69.86 09:50:01 0 34.32 0.00 5.26 2.25 0.08 58.09 09:50:01 1 21.99 0.00 4.77 1.45 0.07 71.73 09:50:01 2 12.36 0.00 3.51 10.28 0.07 73.77 09:50:01 3 18.01 0.00 4.41 1.63 0.08 75.87 09:51:01 all 24.90 0.00 5.06 4.45 0.10 65.49 09:51:01 0 24.49 0.00 4.41 8.31 0.08 62.71 09:51:01 1 24.32 0.00 4.85 2.15 0.10 68.57 09:51:01 2 25.34 0.00 6.02 4.80 0.12 63.71 09:51:01 3 25.46 0.00 4.96 2.54 0.08 66.95 09:52:01 all 24.41 0.00 1.31 2.18 0.08 72.02 09:52:01 0 18.72 0.00 1.36 3.25 0.07 76.61 09:52:01 1 32.42 0.00 1.28 2.38 0.10 63.81 09:52:01 2 30.79 0.00 1.41 1.78 0.08 65.93 09:52:01 3 15.63 0.00 1.16 1.31 0.07 81.83 Average: all 21.76 0.00 3.22 4.00 0.08 70.95 Average: 0 23.34 0.00 3.15 4.69 0.07 68.75 Average: 1 25.60 0.00 3.10 1.97 0.08 69.25 Average: 2 18.92 0.00 3.15 6.57 0.09 71.28 Average: 3 19.17 0.00 3.47 2.75 0.07 74.54