---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5665 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 11G 47% / 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 448 1330 0 2164 3235 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:aa:11:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.139/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:feaa:115a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c1:f2:53:f4 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-5665) 09/21/24 _x86_64_ (4 CPU) 18:10:41 LINUX RESTART (4 CPU) 18:11:01 tps rtps wtps bread/s bwrtn/s 18:12:01 188.04 83.95 104.08 6575.17 41843.04 18:13:01 94.82 29.20 65.62 1626.80 11120.41 18:14:01 40.24 2.23 38.00 137.15 2886.77 Average: 107.69 38.46 69.23 2779.56 18615.87 18:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:12:01 1600832 3305184 2437820 60.36 46492 1815280 938884 18.46 635508 1628204 146476 18:13:01 1369028 3252528 2669624 66.10 61096 1969824 1008716 19.83 688968 1786520 3024 18:14:01 1353896 3304072 2684756 66.48 65908 2029948 919264 18.07 673120 1813984 14692 Average: 1441252 3287261 2597400 64.31 57832 1938351 955621 18.78 665865 1742903 54731 18:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:12:01 ens3 389.17 243.63 1614.37 69.45 0.00 0.00 0.00 0.00 18:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:13:01 ens3 82.70 71.29 411.27 15.39 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 18:14:01 ens3 173.56 184.04 844.45 40.16 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 215.14 166.32 956.69 41.67 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 1.22 1.22 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-5665) 09/21/24 _x86_64_ (4 CPU) 18:10:41 LINUX RESTART (4 CPU) 18:11:01 CPU %user %nice %system %iowait %steal %idle 18:12:01 all 17.69 0.00 2.50 5.84 0.07 73.90 18:12:01 0 25.03 0.00 3.48 7.48 0.08 63.92 18:12:01 1 7.25 0.00 2.35 8.01 0.05 82.33 18:12:01 2 28.37 0.00 2.81 4.30 0.08 64.43 18:12:01 3 10.09 0.00 1.32 3.58 0.07 84.94 18:13:01 all 15.22 0.00 1.04 2.38 0.05 81.30 18:13:01 0 18.95 0.00 1.45 0.85 0.05 78.70 18:13:01 1 4.71 0.00 0.42 4.52 0.03 90.32 18:13:01 2 27.62 0.00 1.60 2.16 0.07 68.56 18:13:01 3 9.65 0.00 0.73 2.01 0.07 87.55 18:14:01 all 20.73 0.00 1.09 0.91 0.05 77.21 18:14:01 0 28.40 0.00 1.05 0.10 0.05 70.40 18:14:01 1 21.31 0.00 1.22 2.69 0.07 74.72 18:14:01 2 11.03 0.00 0.75 0.75 0.05 87.41 18:14:01 3 22.11 0.00 1.33 0.10 0.07 76.39 Average: all 17.88 0.00 1.54 3.04 0.06 77.48 Average: 0 24.13 0.00 1.99 2.81 0.06 71.01 Average: 1 11.10 0.00 1.33 5.07 0.05 82.45 Average: 2 22.35 0.00 1.72 2.41 0.07 73.46 Average: 3 13.95 0.00 1.13 1.89 0.07 82.97