---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3285 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.2G 10G 48% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 508 5007 0 2460 7176 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:f5:17:ad brd ff:ff:ff:ff:ff:ff inet 10.32.6.83/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fef5:17ad/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:d3:12:a5 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-3285) 09/09/25 _x86_64_ (4 CPU) 15:47:51 LINUX RESTART (4 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:02 145.06 69.26 75.80 5598.67 38761.02 15:50:01 44.25 0.32 43.92 34.43 5279.65 15:51:01 147.67 12.43 135.24 2229.66 21989.34 15:52:01 127.46 0.40 127.06 29.06 5154.47 15:53:01 22.61 0.30 22.31 22.53 1438.19 Average: 97.59 16.59 80.99 1588.02 14555.26 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:02 5981344 7448100 2186084 26.77 32908 1616652 959968 10.42 543480 1478988 32120 15:50:01 5707008 7414376 2460420 30.12 52656 1824320 982856 10.66 596328 1673864 179892 15:51:01 5195124 7345692 2972304 36.39 71516 2229164 1345796 14.60 740704 1996248 2912 15:52:01 5190708 7408904 2976720 36.45 86308 2277220 995304 10.80 868728 1865356 26912 15:53:01 5073308 7293880 3094120 37.88 87696 2277988 1137448 12.34 989340 1861424 11164 Average: 5429498 7382190 2737930 33.52 66217 2045069 1084274 11.77 747716 1775176 50600 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:02 ens3 333.01 174.55 847.08 61.09 0.00 0.00 0.00 0.00 15:49:02 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:50:01 ens3 59.82 45.62 744.71 5.30 0.00 0.00 0.00 0.00 15:50:01 lo 0.75 0.75 0.06 0.06 0.00 0.00 0.00 0.00 15:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:51:01 ens3 231.74 92.54 1517.77 12.33 0.00 0.00 0.00 0.00 15:51:01 lo 2.00 2.00 0.21 0.21 0.00 0.00 0.00 0.00 15:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:01 ens3 147.69 196.90 191.99 1248.84 0.00 0.00 0.00 0.00 15:52:01 lo 5.00 5.00 0.44 0.44 0.00 0.00 0.00 0.00 15:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:53:01 ens3 11.25 12.50 9.15 5.99 0.00 0.00 0.00 0.00 15:53:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 15:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 157.02 104.61 661.87 267.57 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.17 0.17 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-3285) 09/09/25 _x86_64_ (4 CPU) 15:47:51 LINUX RESTART (4 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:02 all 16.10 0.00 3.20 5.63 4.38 70.69 15:49:02 0 14.43 0.00 2.72 4.59 4.44 73.82 15:49:02 1 10.11 0.00 4.77 4.33 4.36 76.43 15:49:02 2 15.72 0.00 2.23 2.42 4.31 75.32 15:49:02 3 24.17 0.00 3.05 11.18 4.40 57.19 15:50:01 all 19.55 0.00 1.29 1.91 2.19 75.06 15:50:01 0 10.24 0.00 0.66 0.47 1.32 87.31 15:50:01 1 12.17 0.00 0.79 0.25 2.37 84.41 15:50:01 2 26.06 0.00 1.49 6.73 2.43 63.29 15:50:01 3 29.76 0.00 2.26 0.24 2.64 65.11 15:51:01 all 15.48 0.00 2.90 3.85 4.17 73.60 15:51:01 0 12.80 0.00 2.76 2.96 3.53 77.95 15:51:01 1 12.89 0.00 2.48 1.55 4.49 78.59 15:51:01 2 7.64 0.00 2.71 6.36 3.74 79.55 15:51:01 3 28.59 0.00 3.67 4.54 4.89 58.31 15:52:01 all 17.77 0.00 2.14 4.13 5.29 70.67 15:52:01 0 15.32 0.00 1.85 4.35 4.82 73.65 15:52:01 1 24.89 0.00 2.28 3.36 5.48 63.99 15:52:01 2 23.59 0.00 2.64 4.31 6.19 63.27 15:52:01 3 7.21 0.00 1.77 4.50 4.66 81.86 15:53:01 all 20.30 0.00 0.94 0.95 1.91 75.90 15:53:01 0 15.42 0.00 1.00 0.05 1.23 82.31 15:53:01 1 48.68 0.00 1.53 0.58 2.99 46.22 15:53:01 2 16.76 0.00 0.94 2.70 2.24 77.36 15:53:01 3 0.48 0.00 0.33 0.46 1.16 97.57 Average: all 17.83 0.00 2.10 3.30 3.60 73.17 Average: 0 13.66 0.00 1.80 2.50 3.08 78.95 Average: 1 21.72 0.00 2.38 2.02 3.95 69.93 Average: 2 17.93 0.00 2.01 4.49 3.80 71.78 Average: 3 18.00 0.00 2.22 4.20 3.56 72.02