---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-444 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 696K 394M 1% /run /dev/vda1 20G 11G 9.0G 54% / 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 449 159 0 3334 3211 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:22:2b:71 brd ff:ff:ff:ff:ff:ff inet 10.32.7.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe22:2b71/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:1e:6f:e0 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-444) 04/02/24 _x86_64_ (4 CPU) 14:36:58 LINUX RESTART (4 CPU) 14:37:02 tps rtps wtps bread/s bwrtn/s 14:38:01 164.92 103.75 61.18 7386.82 40406.32 14:39:01 116.50 27.01 89.49 3226.13 23987.47 14:40:01 234.13 59.53 174.60 4041.04 51780.55 14:41:01 43.03 17.05 25.98 760.01 1741.18 Average: 139.55 51.62 87.93 3838.74 29435.97 14:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 1771744 3313924 2266908 56.13 37832 1668676 951144 18.70 581884 1521116 69616 14:39:01 791748 3343544 3246904 80.40 67368 2615228 1084192 21.31 618276 2394788 310920 14:40:01 248544 3342792 3790108 93.85 100844 3063884 1037508 20.39 919264 2567604 4344 14:41:01 178832 3298976 3859820 95.57 103352 3092320 982200 19.31 1079140 2482532 1956 Average: 747717 3324809 3290935 81.49 77349 2610027 1013761 19.93 799641 2241510 96709 14:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 286.97 206.63 1099.46 59.79 0.00 0.00 0.00 0.00 14:39:01 lo 2.53 2.53 0.24 0.24 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 747.26 435.73 6670.56 42.32 0.00 0.00 0.00 0.00 14:40:01 lo 2.66 2.66 0.23 0.23 0.00 0.00 0.00 0.00 14:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:40:01 ens3 245.54 315.82 1193.85 1831.32 0.00 0.00 0.00 0.00 14:41:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 ens3 58.01 97.52 17.72 640.23 0.00 0.00 0.00 0.00 Average: lo 2.19 2.19 0.20 0.20 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 334.63 264.17 2250.06 646.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-444) 04/02/24 _x86_64_ (4 CPU) 14:36:58 LINUX RESTART (4 CPU) 14:37:02 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 14.05 0.00 1.90 5.26 0.06 78.73 14:38:01 0 21.18 0.00 1.87 2.69 0.05 74.21 14:38:01 1 13.23 0.00 1.43 3.27 0.05 82.02 14:38:01 2 6.79 0.00 2.34 9.06 0.07 81.75 14:38:01 3 15.00 0.00 1.96 6.03 0.05 76.96 14:39:01 all 20.91 0.00 2.43 2.92 0.06 73.68 14:39:01 0 29.87 0.00 2.95 2.55 0.07 64.56 14:39:01 1 19.42 0.00 2.03 1.12 0.05 77.38 14:39:01 2 20.74 0.00 2.21 1.63 0.05 75.37 14:39:01 3 13.55 0.00 2.52 6.38 0.07 77.48 14:40:01 all 23.35 0.00 4.01 5.58 0.08 66.99 14:40:01 0 28.15 0.00 5.13 5.17 0.08 61.47 14:40:01 1 22.37 0.00 3.53 5.23 0.08 68.79 14:40:01 2 26.20 0.00 3.89 5.68 0.08 64.15 14:40:01 3 16.69 0.00 3.49 6.25 0.07 73.50 14:41:01 all 21.04 0.00 0.93 1.15 0.06 76.83 14:41:01 0 7.19 0.00 0.62 0.02 0.02 92.15 14:41:01 1 22.66 0.00 0.97 0.55 0.07 75.75 14:41:01 2 34.61 0.00 1.10 2.78 0.07 61.44 14:41:01 3 19.69 0.00 1.01 1.20 0.08 78.02 Average: all 19.86 0.00 2.31 3.71 0.06 74.05 Average: 0 21.60 0.00 2.65 2.60 0.05 73.10 Average: 1 19.44 0.00 1.99 2.54 0.06 75.97 Average: 2 22.16 0.00 2.38 4.76 0.07 70.62 Average: 3 16.25 0.00 2.25 4.95 0.07 76.49