---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3133 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 9.3G 10G 49% / 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 510 4986 0 2478 7176 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:5b:9e:11 brd ff:ff:ff:ff:ff:ff inet 10.32.6.80/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe5b:9e11/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:ee:2d:05 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 inet6 fe80::42:15ff:feee:2d05/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3133) 06/11/26 _x86_64_ (4 CPU) 13:42:44 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:02 154.06 69.31 84.75 5614.80 39862.84 13:45:01 60.14 0.12 60.02 21.83 9480.16 13:46:01 166.58 12.95 153.63 2276.04 19370.88 13:47:01 71.79 0.40 71.39 28.92 3317.96 Average: 113.36 20.78 92.59 1993.54 18043.07 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:02 5906280 7428148 2261148 27.68 37304 1664956 980932 10.64 570056 1523660 63964 13:45:01 5541016 7364076 2626412 32.16 57176 1931068 1035232 11.23 650108 1776984 148212 13:46:01 5126784 7325168 3040644 37.23 74660 2273340 1357932 14.73 850712 1954156 3680 13:47:01 5081688 7320396 3085740 37.78 83424 2303536 1093068 11.86 1022272 1827192 28196 Average: 5413942 7359447 2753486 33.71 63141 2043225 1116791 12.12 773287 1770498 61013 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:02 ens3 415.56 217.45 1123.15 64.96 0.00 0.00 0.00 0.00 13:44:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 ens3 73.89 61.21 812.68 6.71 0.00 0.00 0.00 0.00 13:45:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:46:01 docker0 81.11 95.75 4.88 1002.82 0.00 0.00 0.00 0.00 13:46:01 ens3 149.48 120.31 1463.04 12.95 0.00 0.00 0.00 0.00 13:46:01 vethcee5b67 28.16 31.59 2.12 330.88 0.00 0.00 0.00 0.03 13:46:01 lo 1.67 1.67 0.16 0.16 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 ens3 148.63 255.36 23.53 1900.64 0.00 0.00 0.00 0.00 13:47:01 lo 2.93 2.93 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 20.36 24.05 1.22 251.78 0.00 0.00 0.00 0.00 Average: ens3 197.40 164.01 855.77 498.40 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 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-3133) 06/11/26 _x86_64_ (4 CPU) 13:42:44 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:02 all 19.17 0.00 2.71 4.90 1.57 71.65 13:44:02 0 25.71 0.00 5.25 6.01 2.29 60.74 13:44:02 1 21.42 0.00 2.66 6.76 1.51 67.65 13:44:02 2 14.41 0.00 1.23 1.08 1.35 81.93 13:44:02 3 15.12 0.00 1.70 5.71 1.15 76.32 13:45:01 all 20.07 0.00 1.17 2.05 1.14 75.57 13:45:01 0 58.82 0.00 2.73 0.67 2.68 35.10 13:45:01 1 13.64 0.00 0.95 2.96 0.76 81.69 13:45:01 2 2.47 0.00 0.49 1.27 0.57 95.20 13:45:01 3 5.20 0.00 0.49 3.30 0.56 90.45 13:46:01 all 12.92 0.00 2.66 4.57 0.94 78.91 13:46:01 0 25.62 0.00 3.49 1.49 1.35 68.05 13:46:01 1 7.51 0.00 1.92 5.22 0.62 84.73 13:46:01 2 15.30 0.00 3.28 5.63 1.13 74.65 13:46:01 3 3.31 0.00 1.96 5.94 0.63 88.16 13:47:01 all 25.38 0.00 2.34 1.95 2.11 68.22 13:47:01 0 29.11 0.00 2.74 0.85 2.20 65.10 13:47:01 1 21.61 0.00 1.73 0.50 2.02 74.14 13:47:01 2 26.60 0.00 2.56 5.68 1.94 63.21 13:47:01 3 24.20 0.00 2.32 0.80 2.24 70.45 Average: all 19.39 0.00 2.22 3.37 1.44 73.57 Average: 0 34.74 0.00 3.56 2.27 2.13 57.31 Average: 1 16.06 0.00 1.82 3.87 1.23 77.02 Average: 2 14.75 0.00 1.90 3.42 1.25 78.68 Average: 3 12.00 0.00 1.62 3.94 1.15 81.29