---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-774 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 9.9G 9.4G 52% / 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 508 209 0 3225 3151 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:dc:df:d8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.97/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fedc:dfd8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:31:2f:e1:fa 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-774) 05/12/24 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:01 163.89 69.37 94.52 5609.60 40589.52 04:27:01 75.92 19.08 56.84 1765.31 8415.66 04:28:01 166.56 8.40 158.16 1467.22 53786.37 Average: 135.46 32.28 103.17 2947.38 34263.85 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:01 1730368 3312808 2308284 57.15 39348 1705824 948820 18.65 586836 1556612 85148 04:27:01 1540864 3364772 2497788 61.85 58816 1913440 873668 17.17 575652 1727524 97616 04:28:01 183844 3194524 3854808 95.45 88944 3010620 1047548 20.59 842128 2725868 23156 Average: 1151692 3290701 2886960 71.48 62369 2209961 956679 18.81 668205 2003335 68640 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 ens3 374.27 221.18 1361.28 65.34 0.00 0.00 0.00 0.00 04:27:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 31.13 27.91 251.75 5.80 0.00 0.00 0.00 0.00 04:28:01 lo 6.20 6.20 0.57 0.57 0.00 0.00 0.00 0.00 04:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 ens3 819.03 336.64 5918.44 254.06 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.28 0.28 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 408.14 195.25 2510.49 108.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-774) 05/12/24 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:01 all 20.49 0.00 2.56 5.06 0.43 71.45 04:26:01 0 28.01 0.00 2.71 7.27 0.37 61.65 04:26:01 1 13.95 0.00 2.03 6.59 0.48 76.94 04:26:01 2 12.49 0.00 3.44 4.96 0.45 78.66 04:26:01 3 27.50 0.00 2.11 1.40 0.43 68.55 04:27:01 all 21.50 0.00 1.66 1.87 0.20 74.77 04:27:01 0 24.46 0.00 1.54 1.03 0.17 72.80 04:27:01 1 6.71 0.00 1.12 4.54 0.13 87.50 04:27:01 2 17.46 0.00 1.79 1.67 0.27 78.82 04:27:01 3 37.30 0.00 2.20 0.27 0.25 59.98 04:28:01 all 23.30 0.00 5.06 3.18 0.81 67.65 04:28:01 0 16.69 0.00 4.98 4.88 0.72 72.73 04:28:01 1 21.75 0.00 4.61 1.73 0.77 71.14 04:28:01 2 19.65 0.00 5.96 4.70 0.86 68.83 04:28:01 3 35.14 0.00 4.68 1.43 0.87 57.88 Average: all 21.76 0.00 3.09 3.37 0.48 71.30 Average: 0 23.06 0.00 3.07 4.39 0.42 69.06 Average: 1 14.13 0.00 2.59 4.29 0.46 78.53 Average: 2 16.53 0.00 3.72 3.77 0.53 75.45 Average: 3 33.31 0.00 2.99 1.03 0.52 62.14