---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1660 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 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 475 618 0 2850 3185 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:26:ae:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe26:aeb5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:87:0e:97 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-1660) 01/12/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 170.50 68.47 102.03 5590.24 43080.60 14:25:01 281.53 54.53 227.00 9466.09 134478.61 14:26:01 197.32 88.09 109.23 4263.16 15128.68 Average: 216.71 70.37 146.35 6445.03 64357.99 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1632108 3323900 2406544 59.59 51084 1795900 920932 18.10 577044 1647956 153504 14:25:01 460720 3249260 3577932 88.59 116116 2744316 1269904 24.96 623564 2648840 476 14:26:01 764284 3333056 3274368 81.08 130520 2540348 892964 17.55 559708 2442700 2048 Average: 952371 3302072 3086281 76.42 99240 2360188 1027933 20.21 586772 2246499 52009 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 413.00 265.08 1595.27 70.36 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 722.98 490.54 14268.51 34.99 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 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:26:01 ens3 420.06 298.30 2457.66 41.89 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 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 519.30 351.81 6133.46 48.96 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 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1660) 01/12/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.42 0.00 2.48 5.21 0.07 71.82 14:24:01 0 16.39 0.00 2.36 7.18 0.09 73.99 14:24:01 1 22.39 0.00 2.14 4.27 0.05 71.15 14:24:01 2 26.54 0.00 3.21 5.57 0.10 64.58 14:24:01 3 16.32 0.00 2.21 3.84 0.03 77.61 14:25:01 all 22.75 0.00 7.64 4.53 0.09 64.99 14:25:01 0 17.21 0.00 8.46 6.31 0.10 67.92 14:25:01 1 18.34 0.00 6.25 4.89 0.08 70.43 14:25:01 2 25.22 0.00 7.37 4.44 0.10 62.86 14:25:01 3 30.24 0.00 8.49 2.46 0.10 58.71 14:26:01 all 13.38 0.00 1.88 4.97 0.06 79.71 14:26:01 0 15.45 0.00 1.57 1.79 0.07 81.12 14:26:01 1 11.80 0.00 2.37 3.65 0.05 82.13 14:26:01 2 13.45 0.00 2.19 8.56 0.07 75.74 14:26:01 3 12.81 0.00 1.41 5.89 0.07 79.83 Average: all 18.82 0.00 3.99 4.90 0.07 72.21 Average: 0 16.34 0.00 4.11 5.07 0.08 74.39 Average: 1 17.48 0.00 3.58 4.27 0.06 74.61 Average: 2 21.70 0.00 4.25 6.20 0.09 67.76 Average: 3 19.75 0.00 4.02 4.07 0.07 72.09