---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13262 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 473 342 0 3127 3187 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:d2:99:39 brd ff:ff:ff:ff:ff:ff inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fed2:9939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:2c:f8:79 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-13262) 12/16/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:02 193.03 83.30 109.73 6524.51 42610.65 14:25:01 267.63 34.32 233.32 4422.49 134994.31 14:26:01 196.62 76.71 119.91 4265.78 17426.72 Average: 218.83 64.94 153.89 5074.40 64628.81 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:02 1679468 3383112 2359184 58.42 52512 1805296 861156 16.93 539812 1638600 130156 14:25:01 196316 3327208 3842336 95.14 116924 3064616 1197612 23.54 475916 3041424 200 14:26:01 185656 3010360 3852996 95.40 132400 2764616 1272136 25.01 902512 2647208 35712 Average: 687147 3240227 3351505 82.99 100612 2544843 1110301 21.83 639413 2442411 55356 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 14:24:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:02 ens3 408.28 264.17 1522.66 70.21 0.00 0.00 0.00 0.00 14:25:01 lo 1.42 1.42 0.13 0.13 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 ens3 650.30 431.18 14216.40 31.63 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 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 ens3 469.69 324.28 2776.60 31.60 0.00 0.00 0.00 0.00 Average: lo 1.12 1.12 0.11 0.11 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 508.66 339.38 6128.12 44.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13262) 12/16/24 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:02 all 18.89 0.00 2.49 5.80 0.07 72.76 14:24:02 0 15.05 0.00 1.67 4.29 0.05 78.94 14:24:02 1 31.33 0.00 3.15 4.64 0.08 60.80 14:24:02 2 21.79 0.00 2.35 3.74 0.08 72.03 14:24:02 3 7.39 0.00 2.78 10.53 0.05 79.25 14:25:01 all 23.32 0.00 7.64 4.91 0.10 64.02 14:25:01 0 15.55 0.00 6.32 5.82 0.10 72.20 14:25:01 1 37.43 0.00 9.11 2.82 0.10 50.53 14:25:01 2 19.69 0.00 7.62 4.17 0.09 68.43 14:25:01 3 20.59 0.00 7.54 6.82 0.09 64.96 14:26:01 all 19.22 0.00 2.70 5.45 0.07 72.57 14:26:01 0 17.44 0.00 1.98 1.55 0.05 78.98 14:26:01 1 23.62 0.00 2.29 0.79 0.08 73.22 14:26:01 2 20.39 0.00 3.32 12.13 0.10 64.06 14:26:01 3 15.42 0.00 3.19 7.40 0.07 73.92 Average: all 20.45 0.00 4.24 5.39 0.08 69.84 Average: 0 16.02 0.00 3.30 3.87 0.07 76.75 Average: 1 30.73 0.00 4.81 2.75 0.09 61.62 Average: 2 20.64 0.00 4.39 6.70 0.09 68.18 Average: 3 14.40 0.00 4.47 8.27 0.07 72.79