---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1887 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 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: 3944 494 395 0 3053 3166 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:83:df:e0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe83:dfe0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:71:1c:a0 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-1887) 02/15/24 _x86_64_ (4 CPU) 13:34:31 LINUX RESTART (4 CPU) 13:35:01 tps rtps wtps bread/s bwrtn/s 13:36:01 111.06 65.67 45.39 4933.44 6793.53 13:37:01 211.68 38.46 173.22 6513.26 97719.52 13:38:01 197.47 44.68 152.79 4854.66 38060.46 13:39:01 330.38 308.52 21.86 13944.21 3734.31 Average: 212.65 114.32 98.33 7561.26 36584.60 13:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:36:01 1607448 3325056 2431212 60.20 51924 1820672 891200 17.52 596964 1653808 156336 13:37:01 109560 3309116 3929100 97.29 109644 3151040 1100988 21.64 578568 3035540 273576 13:38:01 601636 3273568 3437024 85.10 141652 2597496 1536312 30.20 783524 2341580 51248 13:39:01 521516 3260728 3517144 87.09 143104 2681120 966528 19.00 794232 2431492 53100 Average: 710040 3292117 3328620 82.42 111581 2562582 1123757 22.09 688322 2365605 133565 13:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 13:36:01 ens3 324.86 204.52 1417.52 58.63 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 13:37:01 ens3 352.70 167.70 11705.11 14.20 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 13:38:01 ens3 294.20 216.05 1654.89 30.96 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 1.23 1.23 0.11 0.11 0.00 0.00 0.00 0.00 13:39:01 ens3 227.10 170.57 1962.40 20.34 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 1.04 1.04 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 299.72 189.71 4185.92 31.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1887) 02/15/24 _x86_64_ (4 CPU) 13:34:31 LINUX RESTART (4 CPU) 13:35:01 CPU %user %nice %system %iowait %steal %idle 13:36:01 all 22.43 0.00 1.99 3.11 0.05 72.42 13:36:01 0 17.01 0.00 1.66 1.13 0.05 80.15 13:36:01 1 23.57 0.00 1.60 2.39 0.07 72.37 13:36:01 2 36.85 0.00 2.97 2.09 0.07 58.02 13:36:01 3 12.30 0.00 1.69 6.84 0.05 79.12 13:37:01 all 23.77 0.00 6.49 3.80 0.06 65.87 13:37:01 0 18.94 0.00 6.11 5.02 0.05 69.88 13:37:01 1 29.46 0.00 6.64 3.74 0.07 60.10 13:37:01 2 17.02 0.00 5.31 1.15 0.07 76.45 13:37:01 3 29.68 0.00 7.92 5.31 0.08 57.01 13:38:01 all 33.90 0.00 7.91 4.95 0.09 53.14 13:38:01 0 31.94 0.00 7.59 4.06 0.08 56.33 13:38:01 1 36.42 0.00 8.36 7.46 0.08 47.68 13:38:01 2 32.18 0.00 7.66 2.76 0.08 57.31 13:38:01 3 35.10 0.00 8.01 5.52 0.10 51.27 13:39:01 all 11.39 0.00 1.53 10.73 0.05 76.30 13:39:01 0 10.15 0.00 1.84 12.21 0.05 75.76 13:39:01 1 13.70 0.00 1.64 11.81 0.05 72.79 13:39:01 2 11.07 0.00 1.26 7.57 0.07 80.03 13:39:01 3 10.59 0.00 1.41 11.33 0.05 76.63 Average: all 22.87 0.00 4.47 5.65 0.07 66.95 Average: 0 19.50 0.00 4.29 5.59 0.06 70.56 Average: 1 25.77 0.00 4.55 6.36 0.07 63.25 Average: 2 24.30 0.00 4.30 3.40 0.07 67.93 Average: 3 21.89 0.00 4.75 7.25 0.07 66.03