---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1401 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 696K 394M 1% /run /dev/vda1 20G 12G 7.5G 62% / 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 477 623 0 2843 3183 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:d9:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feca:d934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:7a:e1:f4 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-1401) 01/09/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 172.54 69.16 103.38 5597.60 41669.34 14:25:01 186.22 26.96 159.25 3288.47 81135.17 14:26:01 278.32 89.39 188.94 10378.94 69656.26 14:27:01 60.92 39.09 21.83 2082.05 2092.58 Average: 174.45 56.27 118.19 5344.99 48507.85 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1708392 3383744 2330260 57.70 50488 1779436 855788 16.82 515192 1634240 154868 14:25:01 111684 3325120 3926968 97.23 93284 3198784 1085388 21.34 507616 3124136 286672 14:26:01 295852 3190480 3742800 92.67 130116 2846436 1073108 21.09 680248 2771052 30796 14:27:01 603332 3246696 3435320 85.06 132600 2610504 976248 19.19 673044 2489528 15696 Average: 679815 3286510 3358837 83.17 101622 2608790 997633 19.61 594025 2504739 122008 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 ens3 430.38 284.32 1483.44 70.18 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:25:01 ens3 352.01 205.79 11861.98 18.16 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.49 1.49 0.14 0.14 0.00 0.00 0.00 0.00 14:26:01 ens3 679.87 513.90 4970.42 38.04 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 14:27:01 ens3 52.94 43.76 170.17 20.22 0.00 0.00 0.00 0.00 14:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:27:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 378.91 262.17 4592.43 36.73 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 1.09 1.09 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1401) 01/09/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 17.48 0.00 2.17 4.70 0.05 75.60 14:24:02 0 12.47 0.00 1.58 3.04 0.05 82.86 14:24:02 1 12.28 0.00 1.64 1.25 0.03 84.80 14:24:02 2 27.31 0.00 3.53 10.07 0.08 59.00 14:24:02 3 17.87 0.00 1.93 4.47 0.05 75.68 14:25:01 all 17.99 0.00 4.92 3.36 0.06 73.68 14:25:01 0 31.18 0.00 6.01 2.54 0.05 60.23 14:25:01 1 9.03 0.00 4.28 4.37 0.05 82.26 14:25:01 2 14.94 0.00 4.38 3.61 0.07 76.99 14:25:01 3 16.79 0.00 4.99 2.92 0.05 75.25 14:26:01 all 12.76 0.00 3.88 6.23 0.07 77.06 14:26:01 0 11.62 0.00 4.81 9.80 0.08 73.69 14:26:01 1 15.30 0.00 3.76 5.97 0.05 74.92 14:26:01 2 8.71 0.00 3.90 3.97 0.07 83.35 14:26:01 3 15.38 0.00 3.02 5.18 0.05 76.37 14:27:01 all 19.32 0.00 0.92 1.57 0.05 78.14 14:27:01 0 13.37 0.00 0.95 1.50 0.07 84.11 14:27:01 1 37.54 0.00 0.97 0.78 0.05 60.66 14:27:01 2 16.62 0.00 0.78 1.77 0.07 80.76 14:27:01 3 9.70 0.00 1.04 2.23 0.05 86.98 Average: all 16.89 0.00 2.96 3.96 0.06 76.14 Average: 0 17.08 0.00 3.32 4.21 0.06 75.33 Average: 1 18.61 0.00 2.65 3.08 0.05 75.61 Average: 2 16.92 0.00 3.14 4.86 0.07 75.00 Average: 3 14.92 0.00 2.73 3.70 0.05 78.60