---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10082 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 11G 8.5G 57% / 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 462 593 0 2888 3199 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:2b:bf:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe2b:bf5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:90:06:10 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-10082) 11/11/24 _x86_64_ (4 CPU) 07:03:59 LINUX RESTART (4 CPU) 07:04:01 tps rtps wtps bread/s bwrtn/s 07:05:02 216.75 127.93 88.82 8870.52 39835.78 07:06:01 170.61 29.14 141.47 3297.04 56126.04 07:07:01 60.32 5.20 55.12 496.32 24089.72 07:08:01 106.53 0.52 106.02 26.26 21060.22 Average: 138.42 40.74 97.68 3172.02 35192.47 07:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 1827652 3362668 2211000 54.75 37692 1661248 891056 17.52 533508 1515360 64128 07:06:01 281072 3331168 3757580 93.04 78808 3077520 1094856 21.52 589628 2901052 232344 07:07:01 131656 3023776 3906996 96.74 111340 2860300 1330468 26.15 909072 2692184 70560 07:08:01 710992 3338984 3327660 82.40 148232 2483284 1017580 20.00 1384652 1565360 152 Average: 737843 3264149 3300809 81.73 94018 2520588 1083490 21.30 854215 2168489 91796 07:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:02 ens3 349.88 237.26 1049.01 67.63 0.00 0.00 0.00 0.00 07:05:02 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 ens3 723.09 400.17 7354.17 34.74 0.00 0.00 0.00 0.00 07:06:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 600.82 349.81 1416.83 37.10 0.00 0.00 0.00 0.00 07:07:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 335.53 379.35 713.90 2485.34 0.00 0.00 0.00 0.00 07:08:01 lo 1.47 1.47 0.13 0.13 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 501.42 341.41 2614.13 658.75 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10082) 11/11/24 _x86_64_ (4 CPU) 07:03:59 LINUX RESTART (4 CPU) 07:04:01 CPU %user %nice %system %iowait %steal %idle 07:05:02 all 13.60 0.00 2.18 7.68 0.05 76.48 07:05:02 0 15.29 0.00 2.03 4.97 0.05 77.66 07:05:02 1 7.60 0.00 1.64 6.99 0.07 83.70 07:05:02 2 10.07 0.00 2.79 9.22 0.07 77.86 07:05:02 3 21.45 0.00 2.28 9.58 0.05 66.64 07:06:01 all 21.85 0.00 3.99 3.60 0.06 70.50 07:06:01 0 30.04 0.00 4.57 1.86 0.05 63.48 07:06:01 1 17.33 0.00 4.09 2.46 0.07 76.06 07:06:01 2 11.34 0.00 3.10 5.48 0.05 80.02 07:06:01 3 28.63 0.00 4.17 4.58 0.07 62.55 07:07:01 all 14.77 0.00 2.74 1.33 0.08 81.09 07:07:01 0 15.94 0.00 2.60 1.74 0.07 79.65 07:07:01 1 11.74 0.00 1.48 0.49 0.05 86.23 07:07:01 2 11.55 0.00 3.59 1.43 0.10 83.32 07:07:01 3 19.91 0.00 3.33 1.68 0.08 75.00 07:08:01 all 25.44 0.00 3.99 3.25 0.09 67.23 07:08:01 0 23.87 0.00 3.32 6.36 0.08 66.37 07:08:01 1 25.99 0.00 3.81 1.00 0.08 69.13 07:08:01 2 27.78 0.00 4.17 4.37 0.12 63.56 07:08:01 3 24.11 0.00 4.62 1.30 0.08 69.89 Average: all 18.89 0.00 3.22 3.97 0.07 73.85 Average: 0 21.23 0.00 3.12 3.74 0.06 71.84 Average: 1 15.66 0.00 2.75 2.73 0.07 78.80 Average: 2 15.19 0.00 3.41 5.12 0.08 76.19 Average: 3 23.50 0.00 3.60 4.29 0.07 68.55