---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2131 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 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 423 973 0 2546 3239 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:69:60:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe69:6032/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:e9:3e:3e 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-2131) 03/08/25 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:01 166.46 66.94 99.53 5283.04 42610.15 21:50:01 211.40 105.42 105.98 4630.43 20959.44 Average: 189.12 86.34 102.78 4953.99 31693.84 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:01 1647496 3333404 2391156 59.21 52140 1789052 919988 18.08 568124 1643408 160112 21:50:01 989608 3308116 3049044 75.50 86516 2354948 906712 17.82 719716 2081476 90148 Average: 1318552 3320760 2720100 67.35 69328 2072000 913350 17.95 643920 1862442 125130 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:01 lo 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 21:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:01 ens3 344.70 218.05 1508.30 68.02 0.00 0.00 0.00 0.00 21:50:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 ens3 175.80 139.81 950.54 18.24 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.13 0.13 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: ens3 259.54 178.60 1227.08 42.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2131) 03/08/25 _x86_64_ (4 CPU) 21:47:39 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:01 all 19.78 0.00 2.27 4.82 0.06 73.07 21:49:01 0 9.91 0.00 2.40 8.55 0.03 79.10 21:49:01 1 39.46 0.00 2.70 4.85 0.09 52.91 21:49:01 2 16.93 0.00 2.32 3.13 0.07 77.55 21:49:01 3 12.82 0.00 1.67 2.71 0.05 82.74 21:50:01 all 30.68 0.00 3.94 10.54 0.07 54.77 21:50:01 0 19.34 0.00 3.76 9.58 0.05 67.28 21:50:01 1 46.31 0.00 4.35 8.63 0.08 40.63 21:50:01 2 22.57 0.00 4.20 11.44 0.05 61.75 21:50:01 3 34.58 0.00 3.43 12.53 0.08 49.37 Average: all 25.27 0.00 3.11 7.70 0.06 63.85 Average: 0 14.66 0.00 3.08 9.07 0.04 73.15 Average: 1 42.90 0.00 3.53 6.75 0.08 46.73 Average: 2 19.78 0.00 3.27 7.32 0.06 69.57 Average: 3 23.78 0.00 2.56 7.66 0.07 65.94