---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8476 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 494 1044 0 2404 3180 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:f4:0c:12 brd ff:ff:ff:ff:ff:ff inet 10.32.6.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fef4:c12/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:9e:77:59 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:bfff:fe9e:7759/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8476) 10/23/24 _x86_64_ (4 CPU) 15:50:39 LINUX RESTART (4 CPU) 15:51:01 tps rtps wtps bread/s bwrtn/s 15:52:02 193.88 83.27 110.61 6529.45 43172.29 15:53:01 143.87 12.74 131.13 2261.06 21592.68 15:54:01 25.35 0.78 24.56 63.46 909.58 Average: 120.91 32.37 88.53 2955.14 21893.17 15:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:52:02 1616036 3333632 2422616 59.99 55212 1816476 888108 17.46 591512 1647320 137956 15:53:01 1122788 3300860 2915864 72.20 75720 2237316 1308244 25.72 817916 1869848 2732 15:54:01 1103828 3290388 2934824 72.67 78040 2244736 940616 18.49 873284 1838512 17192 Average: 1280884 3308293 2757768 68.28 69657 2099509 1045656 20.55 760904 1785227 52627 15:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:52:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 15:52:02 ens3 449.86 279.74 1543.28 72.36 0.00 0.00 0.00 0.00 15:53:01 docker0 113.42 166.38 5.97 979.46 0.00 0.00 0.00 0.00 15:53:01 lo 2.17 2.17 0.19 0.19 0.00 0.00 0.00 0.00 15:53:01 vethbee2529 0.00 0.24 0.00 0.02 0.00 0.00 0.00 0.00 15:53:01 ens3 280.65 186.50 1575.06 32.78 0.00 0.00 0.00 0.00 15:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:54:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 15:54:01 ens3 24.80 22.60 15.41 18.70 0.00 0.00 0.00 0.00 Average: docker0 37.39 54.85 1.97 322.88 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 251.61 162.81 1041.65 41.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8476) 10/23/24 _x86_64_ (4 CPU) 15:50:39 LINUX RESTART (4 CPU) 15:51:01 CPU %user %nice %system %iowait %steal %idle 15:52:02 all 19.69 0.00 2.75 5.89 0.07 71.60 15:52:02 0 10.76 0.00 1.77 5.72 0.07 81.68 15:52:02 1 32.07 0.00 4.17 8.75 0.07 54.95 15:52:02 2 23.35 0.00 2.86 2.31 0.07 71.41 15:52:02 3 12.61 0.00 2.21 6.80 0.05 78.32 15:53:01 all 13.36 0.00 3.04 3.72 0.06 79.83 15:53:01 0 9.79 0.00 3.24 5.93 0.05 80.99 15:53:01 1 10.35 0.00 2.78 1.45 0.03 85.39 15:53:01 2 25.21 0.00 3.47 3.70 0.07 67.55 15:53:01 3 8.09 0.00 2.67 3.76 0.03 85.44 15:54:01 all 12.86 0.00 0.94 0.66 0.04 85.50 15:54:01 0 4.93 0.00 0.87 0.05 0.03 94.12 15:54:01 1 6.41 0.00 0.78 0.10 0.03 92.67 15:54:01 2 17.50 0.00 1.00 0.20 0.05 81.25 15:54:01 3 22.63 0.00 1.12 2.31 0.07 73.87 Average: all 15.31 0.00 2.24 3.42 0.05 78.97 Average: 0 8.48 0.00 1.95 3.88 0.05 85.64 Average: 1 16.30 0.00 2.57 3.44 0.04 77.65 Average: 2 22.00 0.00 2.43 2.06 0.06 73.45 Average: 3 14.49 0.00 2.00 4.30 0.05 79.17