---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1367 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 9.2G 10G 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 431 823 0 2688 3234 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:a7:ea:f1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fea7:eaf1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:ea:0c:50 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-1367) 05/19/24 _x86_64_ (4 CPU) 20:31:53 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 114.88 73.23 41.65 5985.67 37865.62 20:34:01 81.99 20.86 61.12 694.42 4275.29 20:35:01 61.08 14.71 46.37 984.28 7344.57 20:36:01 153.26 98.03 55.23 2983.21 20360.29 20:37:01 46.56 16.66 29.90 1300.82 8049.04 Average: 91.55 44.70 46.85 2389.77 15579.60 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 2005780 3428612 2032872 50.34 26700 1566036 845988 16.63 446812 1438864 8436 20:34:01 1724652 3310692 2314000 57.30 39548 1709408 952592 18.73 589964 1560780 50440 20:35:01 1559604 3300692 2479048 61.38 54044 1841440 959856 18.87 622164 1674376 41392 20:36:01 1180016 3383724 2858636 70.78 68212 2272492 951856 18.71 771788 1869632 4268 20:37:01 845620 3312348 3193032 79.06 76992 2517136 927820 18.24 909968 2044964 24644 Average: 1463134 3347214 2575518 63.77 53099 1981302 927622 18.23 668139 1717723 25836 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:33:01 ens3 144.81 99.77 661.40 49.50 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:34:01 ens3 62.94 49.66 725.70 9.91 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 20:35:01 ens3 20.20 16.54 224.25 2.69 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 3.00 3.00 0.31 0.31 0.00 0.00 0.00 0.00 20:36:01 ens3 231.86 106.06 944.89 12.99 0.00 0.00 0.00 0.00 20:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:37:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:37:01 ens3 76.03 43.15 347.33 10.61 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 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 107.17 63.04 580.71 17.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1367) 05/19/24 _x86_64_ (4 CPU) 20:31:53 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 10.51 0.00 4.09 8.35 16.23 60.82 20:33:01 0 10.56 0.00 3.82 8.27 17.39 59.97 20:33:01 1 11.20 0.00 4.75 6.98 15.00 62.07 20:33:01 2 11.40 0.00 3.95 11.84 18.68 54.13 20:33:01 3 8.83 0.00 3.87 6.21 13.76 67.32 20:34:01 all 15.81 0.00 1.77 4.01 6.55 71.87 20:34:01 0 13.94 0.00 1.84 5.50 7.49 71.24 20:34:01 1 13.70 0.00 1.63 1.76 6.85 76.07 20:34:01 2 16.49 0.00 2.25 6.06 7.03 68.18 20:34:01 3 19.17 0.00 1.34 2.69 4.80 72.00 20:35:01 all 16.80 0.00 2.32 2.97 8.06 69.85 20:35:01 0 23.20 0.00 2.18 2.26 8.52 63.84 20:35:01 1 5.10 0.00 1.41 1.94 5.79 85.76 20:35:01 2 20.27 0.00 3.41 6.12 9.28 60.92 20:35:01 3 18.55 0.00 2.28 1.54 8.64 68.98 20:36:01 all 13.66 1.45 3.76 8.00 10.32 62.81 20:36:01 0 7.77 4.15 4.37 7.37 11.67 64.67 20:36:01 1 9.09 1.56 3.14 7.77 8.30 70.14 20:36:01 2 7.80 0.02 3.48 6.97 10.55 71.18 20:36:01 3 29.88 0.00 4.08 9.88 10.72 45.45 20:37:01 all 28.46 0.00 6.11 2.28 10.25 52.90 20:37:01 0 19.01 0.00 5.94 1.63 9.45 63.97 20:37:01 1 25.96 0.00 6.11 1.45 9.44 57.03 20:37:01 2 28.04 0.00 6.13 3.85 10.44 51.54 20:37:01 3 40.85 0.00 6.26 2.18 11.63 39.08 Average: all 17.00 0.29 3.61 5.15 10.31 63.65 Average: 0 14.83 0.85 3.63 5.04 10.94 64.72 Average: 1 12.97 0.31 3.41 4.00 9.10 70.20 Average: 2 16.73 0.00 3.84 7.01 11.25 61.18 Average: 3 23.46 0.00 3.57 4.53 9.92 58.51