---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1462 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 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 468 587 0 2887 3200 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:77:fc:42 brd ff:ff:ff:ff:ff:ff inet 10.32.6.195/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe77:fc42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:5a:b8:47 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-1462) 08/02/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 189.82 83.79 106.03 6585.67 42025.47 22:35:01 215.49 115.98 99.51 6288.27 32349.97 22:36:01 56.77 29.86 26.91 1361.77 5877.02 Average: 153.68 76.32 77.36 4736.64 26720.09 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1557572 3281364 2481080 61.43 53560 1821028 955192 18.78 646064 1646276 162560 22:35:01 749504 3307268 3289148 81.44 72696 2615420 1168308 22.97 1021864 2030880 80612 22:36:01 592372 3267240 3446280 85.33 75320 2729088 933772 18.36 1134752 2077368 13960 Average: 966483 3285291 3072169 76.07 67192 2388512 1019091 20.03 934227 1918175 85711 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 ens3 362.10 238.14 1470.62 68.41 0.00 0.00 0.00 0.00 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:35:01 ens3 392.90 319.17 1965.52 87.92 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.12 3.12 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 215.81 142.24 1306.93 23.03 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 323.21 232.70 1578.85 59.63 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 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1462) 08/02/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 18.70 0.00 2.54 5.85 0.06 72.85 22:34:02 0 12.80 0.00 1.77 2.39 0.03 83.00 22:34:02 1 11.72 0.00 1.59 3.56 0.03 83.10 22:34:02 2 24.89 0.00 3.97 12.85 0.08 58.21 22:34:02 3 25.52 0.00 2.81 4.64 0.07 66.97 22:35:01 all 25.32 0.80 3.90 9.15 0.06 60.77 22:35:01 0 21.11 0.00 3.50 4.55 0.05 70.79 22:35:01 1 28.76 3.15 3.93 11.35 0.05 52.76 22:35:01 2 16.16 0.00 3.62 9.83 0.05 70.34 22:35:01 3 35.26 0.02 4.59 10.86 0.09 49.19 22:36:01 all 19.54 0.00 1.12 1.52 0.05 77.77 22:36:01 0 11.78 0.00 0.94 0.45 0.03 86.80 22:36:01 1 43.75 0.00 1.57 3.97 0.07 50.64 22:36:01 2 15.16 0.00 0.90 1.08 0.05 82.81 22:36:01 3 7.40 0.00 1.06 0.55 0.02 90.97 Average: all 21.16 0.26 2.51 5.48 0.05 70.53 Average: 0 15.19 0.00 2.06 2.45 0.04 80.26 Average: 1 28.08 1.04 2.35 6.26 0.05 62.22 Average: 2 18.74 0.00 2.82 7.90 0.06 70.48 Average: 3 22.63 0.01 2.80 5.31 0.06 69.19