---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-803 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 12G 7.5G 62% / 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 457 364 0 3121 3203 Swap: 1023 1 1022 ---> 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:ce:a1:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fece:a168/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:6b:34:af 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-803) 02/20/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 171.97 68.77 103.20 5588.48 43108.51 14:25:01 289.44 61.34 228.10 11126.58 134903.26 14:26:01 204.28 86.52 117.76 4268.62 15355.44 Average: 222.19 72.23 149.96 7003.11 64586.76 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1701332 3379032 2337320 57.87 51948 1781404 869480 17.09 524284 1635084 140632 14:25:01 111400 3275372 3927252 97.24 116244 3104176 1247188 24.52 570448 3037452 332 14:26:01 442888 3294740 3595764 89.03 130960 2802032 960508 18.88 619408 2685300 2372 Average: 751873 3316381 3286779 81.38 99717 2562537 1025725 20.16 571380 2452612 47779 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.22 1.22 0.11 0.11 0.00 0.00 0.00 0.00 14:24:01 ens3 409.61 261.74 1554.92 69.20 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 719.25 485.21 14327.45 37.38 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 14:26:01 ens3 421.20 279.17 2477.93 34.48 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 1.12 1.12 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 517.32 342.51 6146.97 46.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-803) 02/20/25 _x86_64_ (4 CPU) 14:22:39 LINUX RESTART (4 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 18.92 0.00 2.20 5.08 0.06 73.74 14:24:01 0 24.36 0.00 3.10 6.32 0.07 66.15 14:24:01 1 21.54 0.00 2.35 5.62 0.07 70.42 14:24:01 2 22.03 0.00 1.87 2.13 0.05 73.92 14:24:01 3 7.80 0.00 1.45 6.26 0.03 84.46 14:25:01 all 23.00 0.00 7.47 4.63 0.08 64.82 14:25:01 0 19.41 0.00 7.83 2.89 0.05 69.81 14:25:01 1 18.77 0.00 8.58 5.96 0.08 66.60 14:25:01 2 37.59 0.00 7.40 4.27 0.10 50.64 14:25:01 3 16.17 0.00 6.09 5.41 0.07 72.27 14:26:01 all 15.25 0.00 2.06 5.30 0.06 77.34 14:26:01 0 20.33 0.00 2.51 7.99 0.08 69.08 14:26:01 1 13.19 0.00 2.50 8.34 0.05 75.93 14:26:01 2 15.05 0.00 1.66 1.66 0.05 81.59 14:26:01 3 12.44 0.00 1.54 3.24 0.05 82.73 Average: all 19.04 0.00 3.90 5.00 0.06 71.99 Average: 0 21.36 0.00 4.47 5.75 0.07 68.36 Average: 1 17.81 0.00 4.47 6.65 0.07 71.01 Average: 2 24.86 0.00 3.64 2.68 0.07 68.76 Average: 3 12.14 0.00 3.02 4.96 0.05 79.84