---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1454 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: 2799.972 BogoMIPS: 5599.94 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 11G 8.7G 55% / 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 437 904 0 2601 3223 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:44:a0:38 brd ff:ff:ff:ff:ff:ff inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe44:a038/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:ed:cb:3d 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-1454) 03/01/25 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 tps rtps wtps bread/s bwrtn/s 02:45:01 172.37 69.12 103.25 5615.06 41317.26 02:46:01 178.97 12.53 166.44 2259.65 20923.16 02:47:01 456.14 0.07 456.07 9.87 40527.25 02:48:01 97.82 33.74 64.08 1011.00 36239.92 Average: 226.32 28.86 197.45 2223.84 34751.38 02:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 1591216 3321556 2447436 60.60 50856 1832316 931640 18.31 611464 1652752 214148 02:46:01 1057760 3282680 2980892 73.81 69304 2288604 1251032 24.59 728300 2022908 119800 02:47:01 361512 3340920 3677140 91.05 113508 2945204 1163400 22.87 717484 2664124 256 02:48:01 953188 3313912 3085464 76.40 131608 2343212 921536 18.11 707148 2120180 17864 Average: 990919 3314767 3047733 75.46 91319 2352334 1066902 20.97 691099 2114991 88017 02:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 02:45:01 ens3 405.27 251.84 1409.46 69.08 0.00 0.00 0.00 0.00 02:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 02:46:01 ens3 534.16 344.70 3580.49 30.06 0.00 0.00 0.00 0.00 02:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 ens3 222.15 197.85 2082.94 15.80 0.00 0.00 0.00 0.00 02:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 02:48:01 ens3 666.76 458.41 5331.37 34.71 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 0.92 0.92 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 457.09 313.21 3101.18 37.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1454) 03/01/25 _x86_64_ (4 CPU) 02:43:46 LINUX RESTART (4 CPU) 02:44:01 CPU %user %nice %system %iowait %steal %idle 02:45:01 all 17.32 0.00 2.28 5.20 0.05 75.14 02:45:01 0 10.99 0.00 1.49 7.05 0.03 80.44 02:45:01 1 27.37 0.00 3.77 7.13 0.07 61.66 02:45:01 2 16.91 0.00 2.32 2.97 0.07 77.72 02:45:01 3 14.06 0.00 1.56 3.66 0.03 80.68 02:46:01 all 14.03 0.00 2.26 4.81 0.05 78.85 02:46:01 0 25.64 0.00 2.57 2.43 0.05 69.31 02:46:01 1 12.00 0.00 2.33 5.85 0.05 79.77 02:46:01 2 8.85 0.00 2.20 8.62 0.07 80.26 02:46:01 3 9.53 0.00 1.94 2.37 0.05 86.11 02:47:01 all 8.56 0.00 5.19 13.01 0.08 73.16 02:47:01 0 3.43 0.00 4.82 9.63 0.07 82.04 02:47:01 1 10.17 0.00 5.91 18.18 0.08 65.65 02:47:01 2 10.89 0.00 6.17 14.76 0.10 68.08 02:47:01 3 9.78 0.00 3.84 9.48 0.07 76.84 02:48:01 all 11.05 0.00 2.69 2.17 0.05 84.04 02:48:01 0 16.27 0.00 2.79 1.12 0.05 79.78 02:48:01 1 7.31 0.00 3.59 0.47 0.03 88.60 02:48:01 2 16.34 0.00 2.95 3.89 0.08 76.74 02:48:01 3 4.35 0.00 1.43 3.22 0.03 90.97 Average: all 12.75 0.00 3.10 6.29 0.06 77.80 Average: 0 14.10 0.00 2.92 5.05 0.05 77.88 Average: 1 14.21 0.00 3.90 7.89 0.06 73.94 Average: 2 13.25 0.00 3.41 7.55 0.08 75.71 Average: 3 9.44 0.00 2.19 4.68 0.05 83.65