---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9479 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 491 495 0 2956 3169 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:0c:9d:37 brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe0c:9d37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:b0:8c:ab 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-9479) 11/03/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 185.30 82.34 102.97 6483.05 42553.46 14:25:01 285.83 56.52 229.31 10219.35 134262.65 14:26:01 181.95 68.37 113.58 3987.47 15684.72 Average: 217.71 69.07 148.64 6897.36 64182.51 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1668552 3370084 2370100 58.69 52980 1803904 864904 17.00 554156 1636400 134764 14:25:01 494216 3280588 3544436 87.76 116696 2729076 1228476 24.15 558928 2667916 324 14:26:01 208636 3168528 3830016 94.83 132068 2901620 1105628 21.73 719040 2810344 30740 Average: 790468 3273067 3248184 80.43 100581 2478200 1066336 20.96 610708 2371553 55276 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 ens3 416.05 244.41 1498.23 68.33 0.00 0.00 0.00 0.00 14:24:01 lo 1.20 1.20 0.11 0.11 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 14:25:01 ens3 701.68 425.90 14293.90 30.87 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 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 14:26:01 ens3 382.22 274.42 2506.57 24.42 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 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 Average: ens3 500.03 314.93 6101.39 41.21 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.10 0.10 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-9479) 11/03/24 _x86_64_ (4 CPU) 14:22:38 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 20.20 0.00 2.51 5.71 0.07 71.51 14:24:01 0 17.23 0.00 2.16 2.64 0.07 77.90 14:24:01 1 13.83 0.00 3.00 8.49 0.05 74.62 14:24:01 2 22.02 0.00 1.81 3.05 0.08 73.05 14:24:01 3 27.70 0.00 3.14 8.69 0.07 60.41 14:25:01 all 23.47 0.00 7.10 4.78 0.10 64.54 14:25:01 0 16.17 0.00 6.16 5.26 0.08 72.32 14:25:01 1 22.52 0.00 6.50 7.04 0.10 63.83 14:25:01 2 21.05 0.00 6.76 4.69 0.10 67.39 14:25:01 3 34.12 0.00 8.95 2.15 0.10 54.68 14:26:01 all 15.39 0.00 2.22 4.88 0.06 77.44 14:26:01 0 12.19 0.00 1.57 2.52 0.03 83.68 14:26:01 1 17.41 0.00 3.24 10.46 0.08 68.81 14:26:01 2 16.31 0.00 2.16 2.19 0.07 79.27 14:26:01 3 15.65 0.00 1.90 4.39 0.08 77.97 Average: all 19.67 0.00 3.93 5.13 0.08 71.19 Average: 0 15.19 0.00 3.28 3.47 0.06 78.00 Average: 1 17.91 0.00 4.24 8.67 0.08 69.10 Average: 2 19.79 0.00 3.56 3.30 0.08 73.26 Average: 3 25.79 0.00 4.65 5.08 0.08 64.39