---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8266 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.3G 9.9G 49% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 464 602 0 2876 3204 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:f9:43:97 brd ff:ff:ff:ff:ff:ff inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fef9:4397/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:2f:9b:6f 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-8266) 10/20/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 188.40 83.72 104.68 6566.64 41698.40 22:35:01 219.12 115.17 103.95 6284.22 31790.00 22:36:01 51.14 28.45 22.70 1337.51 6751.27 Average: 152.52 75.56 76.96 4720.77 26718.39 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1574992 3275036 2463660 61.00 53472 1799684 970072 19.07 648196 1633768 149724 22:35:01 817996 3367584 3220656 79.75 72792 2606712 859332 16.89 982220 2006168 117772 22:36:01 657856 3320604 3380796 83.71 74452 2718128 900124 17.69 1082400 2067120 14756 Average: 1016948 3321075 3021704 74.82 66905 2374841 909843 17.88 904272 1902352 94084 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:02 ens3 400.18 233.81 1416.99 66.84 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.25 3.25 0.32 0.32 0.00 0.00 0.00 0.00 22:35:01 ens3 411.12 316.34 1997.16 90.62 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 22:36:01 ens3 178.30 120.23 1169.53 18.05 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 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 329.41 222.94 1525.27 58.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8266) 10/20/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.76 0.00 2.31 5.95 0.06 73.91 22:34:02 0 7.04 0.00 2.00 3.36 0.07 87.53 22:34:02 1 6.24 0.00 1.35 7.91 0.03 84.46 22:34:02 2 40.05 0.00 3.45 7.40 0.08 49.01 22:34:02 3 17.71 0.00 2.43 5.14 0.05 74.67 22:35:01 all 25.38 0.82 4.15 9.33 0.07 60.25 22:35:01 0 23.72 2.51 4.20 12.34 0.09 57.14 22:35:01 1 29.97 0.02 3.75 7.52 0.09 58.66 22:35:01 2 23.10 0.74 4.48 9.84 0.07 61.77 22:35:01 3 24.69 0.00 4.14 7.63 0.05 63.49 22:36:01 all 16.20 0.00 0.78 0.99 0.05 81.99 22:36:01 0 7.83 0.00 0.72 0.44 0.05 90.96 22:36:01 1 11.89 0.00 0.65 1.88 0.03 85.54 22:36:01 2 36.23 0.00 1.20 0.60 0.07 61.90 22:36:01 3 8.88 0.00 0.58 1.00 0.03 89.51 Average: all 19.74 0.27 2.40 5.40 0.06 72.13 Average: 0 12.80 0.83 2.29 5.34 0.07 78.67 Average: 1 15.94 0.01 1.91 5.76 0.05 76.34 Average: 2 33.20 0.24 3.03 5.92 0.07 57.53 Average: 3 17.04 0.00 2.37 4.57 0.04 75.98