---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4349 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 9.0G 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 457 1398 0 2087 3226 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:ef:11:58 brd ff:ff:ff:ff:ff:ff inet 10.32.7.5/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:feef:1158/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:89:ad:07 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-4349) 06/24/24 _x86_64_ (4 CPU) 13:20:39 LINUX RESTART (4 CPU) 13:21:01 tps rtps wtps bread/s bwrtn/s 13:22:01 166.24 69.43 96.82 5615.73 41388.09 13:23:01 85.94 15.91 70.02 1087.55 9333.64 Average: 126.09 42.67 83.42 3351.83 25362.20 13:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:22:01 1671260 3288140 2367392 58.62 42556 1734920 949596 18.67 616624 1580484 104380 13:23:01 1440624 3311584 2598028 64.33 63812 1953028 909832 17.88 626544 1771136 110760 Average: 1555942 3299862 2482710 61.47 53184 1843974 929714 18.28 621584 1675810 107570 13:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:22:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 ens3 355.58 234.59 1387.14 72.61 0.00 0.00 0.00 0.00 13:23:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 13:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:23:01 ens3 41.18 40.06 295.13 9.82 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.12 0.12 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 198.39 137.33 841.18 41.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4349) 06/24/24 _x86_64_ (4 CPU) 13:20:39 LINUX RESTART (4 CPU) 13:21:01 CPU %user %nice %system %iowait %steal %idle 13:22:01 all 18.72 0.00 2.27 5.20 0.05 73.75 13:22:01 0 12.40 0.00 1.59 2.02 0.03 83.96 13:22:01 1 34.22 0.00 3.68 3.23 0.07 58.80 13:22:01 2 9.11 0.00 1.64 6.09 0.05 83.10 13:22:01 3 19.25 0.00 2.17 9.47 0.05 69.06 13:23:01 all 20.08 0.00 1.46 2.37 0.05 76.04 13:23:01 0 27.22 0.00 1.48 0.20 0.05 71.04 13:23:01 1 26.85 0.00 1.95 1.64 0.05 69.51 13:23:01 2 11.55 0.00 1.17 0.71 0.05 86.52 13:23:01 3 14.78 0.00 1.24 6.96 0.05 76.97 Average: all 19.40 0.00 1.86 3.79 0.05 74.90 Average: 0 19.82 0.00 1.53 1.11 0.04 77.50 Average: 1 30.53 0.00 2.82 2.43 0.06 64.16 Average: 2 10.34 0.00 1.41 3.39 0.05 84.81 Average: 3 17.01 0.00 1.70 8.22 0.05 73.02