---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14960 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 8.9G 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 571 3720 0 3684 7106 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:28:03:0d brd ff:ff:ff:ff:ff:ff inet 10.32.7.230/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe28:30d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:f5:06:85 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-14960) 10/12/26 _x86_64_ (4 CPU) 19:26:46 LINUX RESTART (4 CPU) 19:27:02 tps rtps wtps bread/s bwrtn/s 19:28:01 166.18 62.24 103.93 5077.38 42214.42 19:29:01 184.24 18.15 166.09 2430.13 54134.98 19:30:01 81.22 3.80 77.42 509.96 22825.32 Average: 143.75 27.87 115.88 2658.94 39710.06 19:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:28:01 5672264 7336928 2495164 30.55 46464 1791932 1026040 11.13 682124 1631664 181848 19:29:01 4251172 7382384 3916256 47.95 87424 3143124 1158620 12.57 660632 2958928 327188 19:30:01 3811280 7276612 4356148 53.34 99416 3439940 1091844 11.85 1015340 3016192 28904 Average: 4578239 7331975 3589189 43.95 77768 2791665 1092168 11.85 786032 2535595 179313 19:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:28:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 19:28:01 ens3 397.37 243.38 1570.63 68.71 0.00 0.00 0.00 0.00 19:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:29:01 lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 19:29:01 ens3 315.00 210.40 7029.17 19.62 0.00 0.00 0.00 0.00 19:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:30:01 lo 6.13 6.13 0.54 0.54 0.00 0.00 0.00 0.00 19:30:01 ens3 135.95 151.18 626.87 380.64 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 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 282.13 201.42 3083.83 156.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14960) 10/12/26 _x86_64_ (4 CPU) 19:26:46 LINUX RESTART (4 CPU) 19:27:02 CPU %user %nice %system %iowait %steal %idle 19:28:01 all 17.54 0.00 2.31 5.37 0.06 74.73 19:28:01 0 10.91 0.00 3.27 5.73 0.05 80.04 19:28:01 1 16.57 0.00 1.24 0.66 0.05 81.47 19:28:01 2 10.88 0.00 2.22 9.29 0.05 77.56 19:28:01 3 31.84 0.00 2.49 5.80 0.07 59.80 19:29:01 all 21.49 0.00 4.87 3.94 0.08 69.63 19:29:01 0 8.59 0.00 3.72 2.17 0.03 85.48 19:29:01 1 52.83 0.00 6.39 4.73 0.10 35.95 19:29:01 2 11.57 0.00 3.92 6.79 0.08 77.64 19:29:01 3 12.91 0.00 5.41 2.08 0.07 79.53 19:30:01 all 23.96 0.00 2.97 1.60 0.07 71.41 19:30:01 0 39.14 0.00 3.43 1.67 0.08 55.67 19:30:01 1 10.10 0.00 2.42 2.29 0.05 85.13 19:30:01 2 20.41 0.00 2.45 1.31 0.07 75.76 19:30:01 3 26.16 0.00 3.58 1.12 0.08 69.06 Average: all 21.01 0.00 3.38 3.62 0.07 71.91 Average: 0 19.61 0.00 3.48 3.18 0.06 73.67 Average: 1 26.50 0.00 3.36 2.57 0.07 67.51 Average: 2 14.31 0.00 2.86 5.78 0.07 76.98 Average: 3 23.60 0.00 3.84 2.99 0.07 69.51