---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5314 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 9.2G 11G 48% / 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: 3944 475 1081 0 2386 3203 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:0c:16:80 brd ff:ff:ff:ff:ff:ff inet 10.32.6.157/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe0c:1680/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:a0:a5:1a 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-5314) 06/29/24 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 tps rtps wtps bread/s bwrtn/s 17:51:02 186.99 83.76 103.23 6572.21 41579.09 17:52:01 98.95 29.81 69.14 1677.14 11918.25 17:53:01 9.52 0.05 9.47 5.73 470.19 17:54:01 37.68 11.24 26.44 784.54 3462.54 Average: 83.22 31.22 52.00 2262.40 14367.95 17:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:51:02 1636040 3306852 2402620 59.49 44096 1786028 942960 18.54 626024 1605140 120712 17:52:01 1285440 3187508 2753220 68.17 61212 1987420 1044040 20.52 748280 1807308 4952 17:53:01 1272800 3182336 2765860 68.48 63076 1992156 1048096 20.60 754908 1811288 1400 17:54:01 395596 2431368 3643064 90.20 65812 2111868 1728612 33.98 1566504 1864884 6848 Average: 1147469 3027016 2891191 71.59 58549 1969368 1190927 23.41 923929 1772155 33478 17:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:51:02 ens3 400.58 250.63 1456.26 67.74 0.00 0.00 0.00 0.00 17:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:51:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:52:01 ens3 135.84 123.01 871.35 23.61 0.00 0.00 0.00 0.00 17:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:52:01 lo 1.56 1.56 0.15 0.15 0.00 0.00 0.00 0.00 17:53:01 ens3 58.77 84.45 64.90 13.43 0.00 0.00 0.00 0.00 17:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 17:54:01 ens3 244.44 283.69 1562.12 42.17 0.00 0.00 0.00 0.00 17:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:54:01 lo 6.05 6.05 2.07 2.07 0.00 0.00 0.00 0.00 Average: ens3 210.23 185.72 989.22 36.80 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 2.22 2.22 0.59 0.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5314) 06/29/24 _x86_64_ (4 CPU) 17:49:41 LINUX RESTART (4 CPU) 17:50:01 CPU %user %nice %system %iowait %steal %idle 17:51:02 all 17.14 0.00 2.49 5.88 0.06 74.43 17:51:02 0 15.16 0.00 2.32 4.32 0.05 78.14 17:51:02 1 31.32 0.00 2.56 2.79 0.07 63.27 17:51:02 2 6.24 0.00 1.93 10.46 0.05 81.32 17:51:02 3 15.77 0.00 3.14 5.98 0.07 75.05 17:52:01 all 17.60 0.00 1.13 2.21 0.06 79.01 17:52:01 0 17.27 0.00 1.05 1.19 0.03 80.46 17:52:01 1 29.27 0.00 1.65 0.44 0.08 68.55 17:52:01 2 7.65 0.00 0.70 4.80 0.05 86.80 17:52:01 3 16.18 0.00 1.12 2.38 0.05 80.27 17:53:01 all 4.49 0.00 0.27 0.03 0.03 95.18 17:53:01 0 7.76 0.00 0.78 0.03 0.05 91.38 17:53:01 1 2.45 0.00 0.08 0.00 0.03 97.43 17:53:01 2 0.37 0.00 0.05 0.12 0.00 99.47 17:53:01 3 7.42 0.00 0.15 0.00 0.03 92.40 17:54:01 all 34.57 0.00 1.11 0.43 0.08 63.81 17:54:01 0 32.70 0.00 1.15 0.38 0.07 65.69 17:54:01 1 35.77 0.00 1.07 0.67 0.07 62.42 17:54:01 2 34.46 0.00 0.82 0.47 0.07 64.19 17:54:01 3 35.35 0.00 1.37 0.20 0.08 63.00 Average: all 18.45 0.00 1.25 2.14 0.05 78.11 Average: 0 18.22 0.00 1.33 1.48 0.05 78.92 Average: 1 24.68 0.00 1.34 0.98 0.06 72.94 Average: 2 12.20 0.00 0.87 3.95 0.04 82.94 Average: 3 18.69 0.00 1.45 2.13 0.06 77.67