---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11949 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 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: 7975 528 3846 0 3601 7148 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:9a:27:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.74/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86073sec preferred_lft 86073sec inet6 fe80::f816:3eff:fe9a:27a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:08:c3:66 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-11949) 09/12/26 _x86_64_ (4 CPU) 13:49:46 LINUX RESTART (4 CPU) 13:50:01 tps rtps wtps bread/s bwrtn/s 13:51:02 172.69 69.31 103.38 5611.33 42050.47 13:52:01 120.08 32.66 87.43 1728.79 33335.64 13:53:01 22.66 0.02 22.65 0.13 19390.63 13:54:01 36.39 9.15 27.25 695.22 3778.70 13:55:01 46.73 3.23 43.49 171.30 5671.32 Average: 79.58 22.84 56.74 1641.06 20803.59 13:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:51:02 5654412 7332036 2513008 30.77 51980 1795420 1039108 11.28 668236 1653336 167412 13:52:01 4590260 7220780 3577160 43.80 62788 2717060 1113144 12.08 805944 2535912 105984 13:53:01 4112588 7207920 4054832 49.65 64556 3172940 1113144 12.08 816600 2990488 2592 13:54:01 3353936 6581628 4813484 58.94 67792 3297984 1754096 19.03 1475112 3077408 6968 13:55:01 3951152 7330880 4216268 51.62 73556 3439060 1002772 10.88 827496 3126008 26560 Average: 4332470 7134649 3834950 46.95 64134 2884493 1204453 13.07 918678 2676630 61903 13:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:51:02 ens3 372.29 233.69 1573.65 66.68 0.00 0.00 0.00 0.00 13:51:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:51:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 544.47 370.82 11794.16 46.09 0.00 0.00 0.00 0.00 13:52:01 lo 1.83 1.83 0.18 0.18 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 313.43 226.70 7625.17 25.38 0.00 0.00 0.00 0.00 13:53:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 ens3 232.01 273.54 1684.27 46.58 0.00 0.00 0.00 0.00 13:54:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 ens3 132.94 154.16 859.68 42.07 0.00 0.00 0.00 0.00 13:55:01 lo 2.20 2.20 0.46 0.46 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 318.27 251.38 4683.69 45.36 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11949) 09/12/26 _x86_64_ (4 CPU) 13:49:46 LINUX RESTART (4 CPU) 13:50:01 CPU %user %nice %system %iowait %steal %idle 13:51:02 all 17.74 0.00 2.37 5.65 0.06 74.19 13:51:02 0 22.29 0.00 2.10 9.74 0.07 65.80 13:51:02 1 17.82 0.00 3.16 2.02 0.07 76.93 13:51:02 2 12.61 0.00 2.14 8.47 0.05 76.72 13:51:02 3 18.24 0.00 2.03 2.36 0.05 77.32 13:52:01 all 19.59 0.00 1.53 3.09 0.06 75.72 13:52:01 0 12.71 0.00 1.96 5.71 0.05 79.57 13:52:01 1 19.61 0.00 1.00 3.23 0.07 76.10 13:52:01 2 15.04 0.00 1.19 1.94 0.07 81.77 13:52:01 3 31.01 0.00 2.00 1.52 0.09 65.39 13:53:01 all 5.33 0.00 0.46 0.23 0.04 93.94 13:53:01 0 7.46 0.00 1.20 0.65 0.05 90.64 13:53:01 1 0.25 0.00 0.03 0.00 0.00 99.72 13:53:01 2 4.73 0.00 0.40 0.27 0.03 94.57 13:53:01 3 8.90 0.00 0.17 0.00 0.07 90.87 13:54:01 all 20.67 0.00 0.92 0.29 0.06 78.06 13:54:01 0 18.92 0.00 0.89 0.64 0.05 79.50 13:54:01 1 18.06 0.00 0.95 0.23 0.05 80.70 13:54:01 2 23.56 0.00 0.94 0.18 0.05 75.27 13:54:01 3 22.18 0.00 0.89 0.10 0.07 76.77 13:55:01 all 25.06 0.00 1.36 1.02 0.06 72.49 13:55:01 0 9.87 0.00 1.18 3.62 0.07 85.27 13:55:01 1 13.78 0.00 0.59 0.05 0.03 85.54 13:55:01 2 31.72 0.00 1.45 0.05 0.07 66.71 13:55:01 3 45.04 0.00 2.24 0.37 0.08 52.26 Average: all 17.68 0.00 1.33 2.05 0.06 78.89 Average: 0 14.26 0.00 1.46 4.05 0.06 80.16 Average: 1 13.88 0.00 1.15 1.10 0.04 83.84 Average: 2 17.54 0.00 1.22 2.18 0.05 79.00 Average: 3 25.06 0.00 1.46 0.87 0.07 72.54