---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-71 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 438 625 0 2880 3230 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:fa:ed:1c brd ff:ff:ff:ff:ff:ff inet 10.32.6.212/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fefa:ed1c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:60:46:e8:87 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-71) 02/12/25 _x86_64_ (4 CPU) 10:30:58 LINUX RESTART (4 CPU) 10:31:02 tps rtps wtps bread/s bwrtn/s 10:32:01 195.85 102.76 93.09 7274.02 40812.76 10:33:01 199.68 106.10 93.58 5499.08 22060.46 10:34:01 80.42 45.66 34.76 2917.25 17542.01 Average: 158.44 84.74 73.70 5218.70 26726.83 10:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 1793016 3358080 2245636 55.60 39876 1687336 904636 17.78 538384 1540268 85856 10:33:01 1049652 3379304 2989000 74.01 68612 2396220 1044000 20.52 772452 1991956 261176 10:34:01 626596 3292252 3412056 84.49 74688 2720128 931608 18.31 1102756 2073636 17676 Average: 1156421 3343212 2882231 71.37 61059 2267895 960081 18.87 804531 1868620 121569 10:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 lo 2.10 2.10 0.19 0.19 0.00 0.00 0.00 0.00 10:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 ens3 372.29 238.25 1192.88 68.29 0.00 0.00 0.00 0.00 10:33:01 lo 2.60 2.60 0.27 0.27 0.00 0.00 0.00 0.00 10:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 ens3 291.02 228.18 1737.92 21.23 0.00 0.00 0.00 0.00 10:34:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 ens3 255.82 166.21 1549.53 83.17 0.00 0.00 0.00 0.00 Average: lo 1.94 1.94 0.19 0.19 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 306.01 210.72 1495.12 57.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-71) 02/12/25 _x86_64_ (4 CPU) 10:30:58 LINUX RESTART (4 CPU) 10:31:02 CPU %user %nice %system %iowait %steal %idle 10:32:01 all 14.63 0.00 2.17 6.28 0.07 76.85 10:32:01 0 17.51 0.00 2.88 8.35 0.09 71.18 10:32:01 1 12.59 0.00 1.36 5.89 0.05 80.10 10:32:01 2 15.87 0.00 2.69 5.44 0.09 75.92 10:32:01 3 12.57 0.00 1.79 5.38 0.07 80.18 10:33:01 all 20.33 0.93 2.45 9.13 0.09 67.08 10:33:01 0 19.30 0.00 2.36 8.26 0.07 70.02 10:33:01 1 9.38 0.00 1.71 12.21 0.05 76.65 10:33:01 2 40.54 3.72 3.77 6.99 0.13 44.85 10:33:01 3 12.11 0.00 1.91 9.04 0.08 76.85 10:34:01 all 26.07 0.00 2.83 1.42 0.09 69.60 10:34:01 0 19.00 0.00 2.59 0.97 0.07 77.37 10:34:01 1 28.87 0.00 3.03 1.72 0.08 66.29 10:34:01 2 28.19 0.00 2.71 1.17 0.10 67.83 10:34:01 3 28.19 0.00 3.00 1.81 0.10 66.90 Average: all 20.38 0.31 2.49 5.60 0.08 71.14 Average: 0 18.61 0.00 2.61 5.84 0.07 72.87 Average: 1 16.97 0.00 2.04 6.62 0.06 74.31 Average: 2 28.29 1.25 3.06 4.52 0.11 62.78 Average: 3 17.66 0.00 2.24 5.41 0.08 74.61