---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5711 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 9.3G 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 440 787 0 2715 3226 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:f3:0f:1c brd ff:ff:ff:ff:ff:ff inet 10.32.7.165/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fef3:f1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:f1:5c:fe 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-5711) 09/22/24 _x86_64_ (4 CPU) 09:38:30 LINUX RESTART (4 CPU) 09:39:02 tps rtps wtps bread/s bwrtn/s 09:40:01 149.74 66.75 82.99 4989.53 8522.89 09:41:01 201.38 114.14 87.24 4010.53 24587.57 09:42:01 38.14 2.65 35.49 114.38 11136.41 Average: 129.65 61.16 68.49 3027.36 14784.83 09:39:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1625480 3371068 2413172 59.75 54632 1843492 860012 16.91 553872 1674624 147596 09:41:01 1077700 3377364 2960952 73.32 72432 2358720 830024 16.32 917580 1815256 141108 09:42:01 848724 3345016 3189928 78.98 76396 2547696 859704 16.90 1064216 1890612 104420 Average: 1183968 3364483 2854684 70.68 67820 2249969 849913 16.71 845223 1793497 131041 09:39:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 ens3 381.53 250.79 1561.23 69.48 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.10 3.10 0.32 0.32 0.00 0.00 0.00 0.00 09:41:01 ens3 251.99 177.46 1091.49 22.96 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:42:01 ens3 123.55 91.37 77.62 37.63 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 1.66 1.66 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 251.63 172.77 906.50 43.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5711) 09/22/24 _x86_64_ (4 CPU) 09:38:30 LINUX RESTART (4 CPU) 09:39:02 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 21.17 0.00 2.02 4.27 0.06 72.47 09:40:01 0 13.08 0.00 1.61 1.22 0.05 84.04 09:40:01 1 41.18 0.00 2.58 1.89 0.08 54.27 09:40:01 2 22.51 0.00 2.38 3.96 0.08 71.07 09:40:01 3 7.87 0.00 1.52 10.06 0.05 80.50 09:41:01 all 18.35 1.16 4.90 8.64 0.08 66.88 09:41:01 0 19.83 3.18 4.57 7.16 0.07 65.19 09:41:01 1 13.40 0.03 4.73 7.60 0.07 74.16 09:41:01 2 19.99 1.41 4.81 10.07 0.10 63.62 09:41:01 3 20.18 0.00 5.41 9.72 0.08 64.59 09:42:01 all 19.52 0.00 3.93 0.80 0.06 75.68 09:42:01 0 12.43 0.00 2.97 0.12 0.05 84.43 09:42:01 1 18.86 0.00 5.08 0.58 0.05 75.42 09:42:01 2 27.60 0.00 2.61 0.40 0.07 69.33 09:42:01 3 19.17 0.00 5.09 2.13 0.05 73.56 Average: all 19.67 0.39 3.62 4.57 0.07 71.68 Average: 0 15.12 1.06 3.06 2.84 0.06 77.86 Average: 1 24.38 0.01 4.14 3.36 0.07 68.03 Average: 2 23.38 0.47 3.27 4.80 0.08 67.99 Average: 3 15.79 0.00 4.02 7.28 0.06 72.84