---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-695 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 8.2G 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 547 891 0 2504 3113 Swap: 1023 1 1022 ---> 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:4e:48:58 brd ff:ff:ff:ff:ff:ff inet 10.32.6.217/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe4e:4858/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:df:75:1f 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-695) 04/30/24 _x86_64_ (4 CPU) 15:19:55 LINUX RESTART (4 CPU) 15:20:01 tps rtps wtps bread/s bwrtn/s 15:21:01 179.25 87.94 91.32 5873.95 40156.39 15:22:01 130.01 27.45 102.57 3248.26 29979.67 15:23:01 259.60 96.37 163.23 1319.70 73976.89 15:24:01 143.86 93.77 50.09 5160.61 16390.73 Average: 178.19 76.38 101.81 3900.20 40131.56 15:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:21:01 1768256 3321936 2270396 56.22 39000 1677888 927284 18.23 579080 1528452 72076 15:22:01 722552 3312520 3316100 82.11 75548 2638688 1125196 22.12 653384 2417396 319404 15:23:01 172116 3154424 3866536 95.74 123956 2882144 1671696 32.86 1180732 2326612 115956 15:24:01 936212 3185860 3102440 76.82 127224 2175140 1051072 20.66 949100 1828848 27676 Average: 899784 3243685 3138868 77.72 91432 2343465 1193812 23.47 840574 2025327 133778 15:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:21:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 15:21:01 ens3 355.94 210.75 1156.67 65.97 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 15:22:01 ens3 281.02 143.99 6870.88 17.57 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:23:01 ens3 289.93 211.31 1481.95 17.82 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 15:24:01 ens3 95.07 154.07 21.40 1065.62 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 255.49 180.04 2382.57 291.70 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-695) 04/30/24 _x86_64_ (4 CPU) 15:19:55 LINUX RESTART (4 CPU) 15:20:01 CPU %user %nice %system %iowait %steal %idle 15:21:01 all 15.11 0.00 2.06 5.45 0.05 77.32 15:21:01 0 8.81 0.00 2.89 7.02 0.03 81.25 15:21:01 1 6.72 0.00 1.31 4.36 0.03 87.58 15:21:01 2 21.06 0.00 2.01 7.92 0.10 68.91 15:21:01 3 23.82 0.00 2.07 2.52 0.05 71.54 15:22:01 all 21.65 0.00 2.83 2.69 0.06 72.77 15:22:01 0 29.72 0.00 2.58 0.77 0.07 66.86 15:22:01 1 7.53 0.00 2.63 1.09 0.05 88.69 15:22:01 2 27.07 0.00 3.31 6.87 0.07 62.69 15:22:01 3 22.30 0.00 2.76 2.04 0.05 72.84 15:23:01 all 57.08 0.00 8.51 7.50 0.13 26.78 15:23:01 0 56.86 0.00 8.02 3.40 0.12 31.61 15:23:01 1 57.54 0.00 8.61 6.53 0.14 27.19 15:23:01 2 57.17 0.00 8.61 6.42 0.14 27.66 15:23:01 3 56.67 0.00 8.85 13.67 0.14 20.68 15:24:01 all 26.98 0.00 2.38 3.08 0.07 67.49 15:24:01 0 21.55 0.00 2.39 1.68 0.05 74.33 15:24:01 1 30.59 0.00 2.57 2.70 0.07 64.07 15:24:01 2 30.81 0.00 2.40 2.12 0.10 64.56 15:24:01 3 24.98 0.00 2.15 5.86 0.05 66.96 Average: all 30.13 0.00 3.93 4.67 0.08 61.18 Average: 0 29.18 0.00 3.96 3.22 0.07 63.57 Average: 1 25.53 0.00 3.77 3.66 0.07 66.97 Average: 2 33.94 0.00 4.06 5.83 0.10 56.07 Average: 3 31.89 0.00 3.95 6.00 0.07 58.09