---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2216 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: 2800.022 BogoMIPS: 5600.04 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: 3943 473 1013 0 2457 3197 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:6f:26:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86184sec preferred_lft 86184sec inet6 fe80::f816:3eff:fe6f:2667/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:99:d6:e9 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-2216) 05/30/24 _x86_64_ (4 CPU) 10:19:42 LINUX RESTART (4 CPU) 10:20:01 tps rtps wtps bread/s bwrtn/s 10:21:02 183.89 83.82 100.07 6556.51 40886.14 10:22:01 201.36 12.95 188.41 2347.67 18981.05 10:23:01 106.85 0.70 106.15 52.66 10188.17 Average: 163.82 32.60 131.22 2989.17 23376.20 10:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:21:02 1642672 3293464 2395980 59.33 42804 1768936 946960 18.61 641328 1588740 122208 10:22:01 1083212 3277304 2955440 73.18 78552 2248444 1260780 24.78 735952 1991560 171932 10:23:01 1110364 3346036 2928288 72.51 85260 2281664 913760 17.96 854676 1844896 1988 Average: 1278749 3305601 2759903 68.34 68872 2099681 1040500 20.45 743985 1808399 98709 10:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:21:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:02 ens3 348.91 218.31 1381.08 67.59 0.00 0.00 0.00 0.00 10:22:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 ens3 233.37 149.72 1625.35 16.84 0.00 0.00 0.00 0.00 10:23:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 169.32 212.56 203.84 1265.46 0.00 0.00 0.00 0.00 Average: lo 3.08 3.08 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 250.63 193.78 1066.99 452.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2216) 05/30/24 _x86_64_ (4 CPU) 10:19:42 LINUX RESTART (4 CPU) 10:20:01 CPU %user %nice %system %iowait %steal %idle 10:21:02 all 17.63 0.00 2.21 5.97 0.05 74.14 10:21:02 0 14.87 0.00 1.87 1.50 0.03 81.73 10:21:02 1 9.97 0.00 1.53 11.23 0.05 77.22 10:21:02 2 10.74 0.00 2.47 4.58 0.05 82.15 10:21:02 3 34.99 0.00 2.98 6.58 0.07 55.38 10:22:01 all 17.11 0.00 2.69 5.98 0.06 74.15 10:22:01 0 13.29 0.00 3.41 10.12 0.05 73.14 10:22:01 1 10.64 0.00 2.25 11.39 0.07 75.65 10:22:01 2 8.23 0.00 1.73 0.61 0.05 89.39 10:22:01 3 36.30 0.00 3.34 1.83 0.08 58.44 10:23:01 all 20.60 0.00 1.40 2.90 0.06 75.05 10:23:01 0 24.88 0.00 1.36 2.27 0.07 71.42 10:23:01 1 18.94 0.00 1.44 6.48 0.05 73.09 10:23:01 2 30.02 0.00 1.39 0.75 0.08 67.75 10:23:01 3 8.58 0.00 1.40 2.07 0.05 87.90 Average: all 18.46 0.00 2.09 4.94 0.06 74.45 Average: 0 17.72 0.00 2.20 4.59 0.05 75.43 Average: 1 13.21 0.00 1.73 9.69 0.06 75.31 Average: 2 16.34 0.00 1.87 1.99 0.06 79.74 Average: 3 26.55 0.00 2.57 3.50 0.07 67.32