---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5301 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 13G 7.0G 64% / 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 528 1560 0 5887 7149 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:c9:fb:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.171/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fec9:fb0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:38:cf:2c 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-5301) 07/08/26 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 tps rtps wtps bread/s bwrtn/s 15:34:01 146.98 65.26 81.72 5141.54 39999.88 15:35:01 57.21 0.12 57.09 21.46 9223.93 15:36:01 163.97 23.68 140.29 3181.87 91481.95 15:37:01 324.31 0.63 323.68 11.46 51137.48 15:38:01 51.14 0.10 51.04 0.80 10481.16 15:39:01 93.09 29.22 63.86 1313.30 10175.41 15:40:01 25.11 0.95 24.16 83.72 1874.09 Average: 123.11 17.14 105.97 1393.38 30623.40 15:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:34:01 5877072 7418716 2290356 28.04 39120 1682424 1006416 10.92 581712 1539708 70320 15:35:01 5493060 7369096 2674368 32.74 59732 1977528 1038648 11.27 646148 1820216 193332 15:36:01 2099800 7398884 6067628 74.29 107780 5184508 1185408 12.86 657464 5003092 690188 15:37:01 2280696 7383284 5886732 72.08 145936 4913164 1377632 14.95 807012 4632172 3856 15:38:01 1567248 7130032 6600180 80.81 157008 5319148 1850508 20.08 1260576 4843860 157460 15:39:01 1672908 7381848 6494520 79.52 158012 5468184 1048140 11.37 1211096 4796044 9600 15:40:01 1630328 7351664 6537100 80.04 159764 5479248 1046512 11.36 1249612 4799888 11768 Average: 2945873 7347646 5221555 63.93 118193 4289172 1221895 13.26 916231 3919283 162361 15:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:34:01 ens3 426.46 236.54 1235.59 66.33 0.00 0.00 0.00 0.00 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:35:01 ens3 60.39 50.57 669.66 5.44 0.00 0.00 0.00 0.00 15:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:36:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:36:01 ens3 467.27 224.46 13945.49 16.78 0.00 0.00 0.00 0.00 15:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:37:01 ens3 150.06 119.31 559.04 10.54 0.00 0.00 0.00 0.00 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 56.36 55.69 426.27 4.61 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 15:39:01 ens3 239.24 196.42 2802.94 31.78 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 15:40:01 ens3 13.90 14.11 12.02 6.55 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 0.57 0.57 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 201.95 128.16 2807.17 20.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5301) 07/08/26 _x86_64_ (4 CPU) 15:32:37 LINUX RESTART (4 CPU) 15:33:01 CPU %user %nice %system %iowait %steal %idle 15:34:01 all 21.30 0.00 2.78 4.69 1.40 69.83 15:34:01 0 30.45 0.00 1.63 3.93 1.38 62.60 15:34:01 1 11.12 0.00 2.22 2.66 1.64 82.35 15:34:01 2 11.51 0.00 1.55 5.17 0.78 80.98 15:34:01 3 32.09 0.00 5.73 7.01 1.80 53.37 15:35:01 all 20.55 0.00 1.22 1.62 1.11 75.50 15:35:01 0 18.03 0.00 1.19 0.68 1.54 78.56 15:35:01 1 0.25 0.00 0.28 4.37 0.50 94.60 15:35:01 2 41.75 0.00 1.82 1.18 1.23 54.01 15:35:01 3 22.24 0.00 1.56 0.28 1.13 74.78 15:36:01 all 20.16 0.00 9.87 2.59 2.47 64.90 15:36:01 0 17.52 0.00 8.20 4.42 2.53 67.33 15:36:01 1 18.51 0.00 10.74 3.77 2.60 64.39 15:36:01 2 23.14 0.00 5.92 0.76 2.47 67.72 15:36:01 3 21.48 0.00 14.69 1.40 2.30 60.13 15:37:01 all 10.75 0.00 4.25 9.91 0.79 74.29 15:37:01 0 9.45 0.00 3.84 16.12 0.91 69.67 15:37:01 1 11.63 0.00 6.08 21.91 0.84 59.54 15:37:01 2 14.58 0.00 3.33 0.62 0.86 80.61 15:37:01 3 7.31 0.00 3.79 1.06 0.56 87.28 15:38:01 all 67.44 0.00 10.05 0.65 3.71 18.14 15:38:01 0 69.19 0.00 10.42 1.22 3.55 15.63 15:38:01 1 66.17 0.00 10.09 0.95 3.84 18.96 15:38:01 2 67.70 0.00 9.45 0.17 4.09 18.60 15:38:01 3 66.71 0.00 10.25 0.23 3.42 19.39 15:39:01 all 49.65 0.00 4.66 1.90 3.15 40.64 15:39:01 0 53.08 0.00 4.97 1.68 2.88 37.39 15:39:01 1 50.99 0.00 4.38 3.23 3.61 37.79 15:39:01 2 46.34 0.00 4.74 2.00 3.19 43.73 15:39:01 3 48.19 0.00 4.57 0.72 2.88 43.64 15:40:01 all 20.84 0.00 1.20 0.61 0.93 76.42 15:40:01 0 8.30 0.00 0.88 0.05 0.91 89.85 15:40:01 1 8.66 0.00 1.13 1.53 0.78 87.90 15:40:01 2 36.76 0.00 1.31 0.63 1.11 60.18 15:40:01 3 29.68 0.00 1.47 0.20 0.90 67.75 Average: all 30.14 0.00 4.85 3.13 1.94 59.94 Average: 0 29.47 0.00 4.44 3.99 1.96 60.14 Average: 1 23.91 0.00 4.97 5.46 1.97 63.69 Average: 2 34.59 0.00 4.01 1.51 1.96 57.93 Average: 3 32.60 0.00 5.98 1.56 1.86 58.01