---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3216 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 9.2G 11G 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 484 1037 0 2422 3190 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:af:a9:c1 brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:feaf:a9c1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:80:5a:da 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 inet6 fe80::42:93ff:fe80:5ada/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3216) 02/29/24 _x86_64_ (4 CPU) 13:28:41 LINUX RESTART (4 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:02 183.64 84.02 99.62 6572.77 41483.90 13:31:01 144.74 12.93 131.81 2309.85 22801.29 13:32:01 33.54 0.57 32.98 53.46 1680.12 Average: 120.50 32.61 87.89 2982.43 21983.90 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:02 1590112 3279960 2448540 60.63 45220 1803376 930576 18.29 659588 1615148 143944 13:31:01 1148472 3311732 2890180 71.56 72400 2229296 1369448 26.92 770716 1900380 448 13:32:01 1037276 3239332 3001376 74.32 79496 2258348 964488 18.96 921568 1856264 44744 Average: 1258620 3277008 2780032 68.84 65705 2097007 1088171 21.39 783957 1790597 63045 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 13:30:02 ens3 358.99 230.94 1457.83 65.86 0.00 0.00 0.00 0.00 13:31:01 docker0 240.33 724.72 14.08 1004.80 0.00 0.00 0.00 0.00 13:31:01 lo 2.58 2.58 0.23 0.23 0.00 0.00 0.00 0.00 13:31:01 vethf89e45a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 840.54 322.18 1794.20 32.41 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 13:32:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:32:01 ens3 47.64 31.93 18.05 28.89 0.00 0.00 0.00 0.00 Average: docker0 79.22 238.91 4.64 331.19 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 413.35 194.31 1086.09 42.44 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3216) 02/29/24 _x86_64_ (4 CPU) 13:28:41 LINUX RESTART (4 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:02 all 18.42 0.00 2.43 5.26 0.05 73.84 13:30:02 0 12.80 0.00 2.44 7.47 0.07 77.22 13:30:02 1 16.22 0.00 2.65 2.98 0.03 78.12 13:30:02 2 35.75 0.00 2.99 3.16 0.08 58.02 13:30:02 3 8.92 0.00 1.62 7.42 0.03 82.00 13:31:01 all 17.91 0.00 3.03 3.73 0.06 75.28 13:31:01 0 22.81 0.00 3.25 2.45 0.07 71.43 13:31:01 1 20.04 0.00 2.88 2.62 0.05 74.41 13:31:01 2 21.55 0.00 3.44 3.47 0.07 71.47 13:31:01 3 7.23 0.00 2.59 6.36 0.03 83.78 13:32:01 all 13.07 0.00 1.50 0.87 0.05 84.51 13:32:01 0 6.33 0.00 1.26 0.28 0.03 92.10 13:32:01 1 4.29 0.00 1.20 0.58 0.02 93.90 13:32:01 2 26.01 0.00 2.17 0.69 0.07 71.07 13:32:01 3 15.68 0.00 1.36 1.94 0.05 80.97 Average: all 16.46 0.00 2.32 3.29 0.05 77.89 Average: 0 13.93 0.00 2.31 3.41 0.06 80.29 Average: 1 13.48 0.00 2.24 2.06 0.03 82.18 Average: 2 27.81 0.00 2.86 2.43 0.07 66.82 Average: 3 10.63 0.00 1.85 5.24 0.04 82.24