---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5640 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 11G 9.0G 54% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 560 3796 0 3619 7116 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:a6:f1:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.87/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fea6:f17c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:a1:aa:29 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-5640) 07/12/26 _x86_64_ (4 CPU) 14:37:45 LINUX RESTART (4 CPU) 14:38:01 tps rtps wtps bread/s bwrtn/s 14:39:01 158.39 69.32 89.07 5602.67 39928.56 14:40:01 59.17 0.12 59.06 21.46 9350.17 14:41:01 177.92 12.51 165.41 2217.53 63545.48 14:42:01 32.97 0.82 32.16 32.26 4330.69 Average: 107.11 20.69 86.42 1968.41 29289.12 14:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:39:01 5903416 7422964 2264012 27.72 37628 1662220 975296 10.58 576108 1518924 60116 14:40:01 5609364 7367964 2558064 31.32 56444 1870384 1000792 10.86 645080 1718768 94512 14:41:01 4001092 7305772 4166336 51.01 95264 3286128 1671860 18.14 832024 3008600 21200 14:42:01 3869380 7264248 4298048 52.62 98840 3372032 1112116 12.07 1017700 2956752 27008 Average: 4845813 7340237 3321615 40.67 72044 2547691 1190016 12.91 767728 2300761 50709 14:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:39:01 ens3 356.51 197.18 1114.24 65.34 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 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 14:40:01 ens3 73.89 61.71 786.77 6.58 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 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:41:01 ens3 318.24 215.79 6679.21 19.20 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 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 14:42:01 ens3 53.83 75.06 22.02 373.43 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 5.80 5.80 0.51 0.51 0.00 0.00 0.00 0.00 Average: ens3 200.62 137.44 2150.66 116.14 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 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5640) 07/12/26 _x86_64_ (4 CPU) 14:37:45 LINUX RESTART (4 CPU) 14:38:01 CPU %user %nice %system %iowait %steal %idle 14:39:01 all 20.39 0.00 3.01 4.85 1.46 70.29 14:39:01 0 29.41 0.00 2.79 6.41 1.74 59.65 14:39:01 1 8.57 0.00 5.10 3.12 1.08 82.12 14:39:01 2 13.39 0.00 1.85 2.30 1.63 80.84 14:39:01 3 30.25 0.00 2.29 7.60 1.35 58.51 14:40:01 all 19.85 0.00 1.26 1.66 1.17 76.06 14:40:01 0 18.83 0.00 0.75 0.33 1.08 79.01 14:40:01 1 12.33 0.00 1.30 4.52 0.55 81.30 14:40:01 2 43.11 0.00 2.57 1.55 1.65 51.12 14:40:01 3 5.29 0.00 0.43 0.26 1.40 92.62 14:41:01 all 21.84 0.00 7.56 3.16 2.22 65.22 14:41:01 0 16.31 0.00 7.29 3.17 2.26 70.96 14:41:01 1 37.53 0.00 8.25 3.55 2.51 48.16 14:41:01 2 16.91 0.00 7.59 3.77 1.76 69.97 14:41:01 3 16.64 0.00 7.10 2.17 2.35 71.74 14:42:01 all 23.83 0.00 2.55 0.71 1.62 71.29 14:42:01 0 32.26 0.00 2.58 2.03 1.78 61.34 14:42:01 1 13.90 0.00 2.14 0.05 1.33 82.58 14:42:01 2 31.37 0.00 3.10 0.35 1.75 63.43 14:42:01 3 17.85 0.00 2.36 0.40 1.58 77.81 Average: all 21.48 0.00 3.58 2.59 1.61 70.73 Average: 0 24.21 0.00 3.35 2.98 1.72 67.74 Average: 1 18.03 0.00 4.19 2.81 1.37 73.61 Average: 2 26.22 0.00 3.76 1.99 1.70 66.34 Average: 3 17.48 0.00 3.04 2.60 1.67 75.22