---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-11994 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 696K 394M 1% /run /dev/vda1 20G 13G 7.2G 63% / 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 500 372 0 3071 3161 Swap: 1023 1 1022 ---> 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:d4:07:b5 brd ff:ff:ff:ff:ff:ff inet 10.32.7.49/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fed4:7b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:b4:51:77 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-11994) 12/03/24 _x86_64_ (4 CPU) 15:33:04 LINUX RESTART (4 CPU) 15:34:03 tps rtps wtps bread/s bwrtn/s 15:35:01 127.27 38.29 88.98 4293.19 13119.81 15:36:01 411.94 63.15 348.79 13358.49 131956.56 15:37:01 202.65 21.13 181.52 1982.74 18152.44 15:38:01 259.71 239.04 20.66 9856.76 2980.44 Average: 251.57 90.82 160.75 7403.92 41870.67 15:34:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:35:01 856380 3317028 3182272 78.80 62400 2536712 1108640 21.79 629920 2334416 545532 15:36:01 131560 3216552 3907092 96.74 134968 3005580 1319816 25.94 635852 2949716 49376 15:37:01 646932 3219240 3391720 83.98 153908 2500140 1566052 30.78 849952 2245508 173776 15:38:01 474516 3271292 3564136 88.25 155508 2723144 979932 19.26 915752 2353852 34340 Average: 527347 3256028 3511305 86.94 126696 2691394 1243610 24.45 757869 2470873 200756 15:34:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:35:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 15:35:01 ens3 283.73 151.65 8866.63 14.11 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 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 15:36:01 ens3 301.36 122.77 6471.98 8.99 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:37:01 ens3 88.92 73.09 441.00 7.09 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 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 15:38:01 ens3 183.12 112.51 1085.68 29.06 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 0.59 0.59 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 213.78 114.70 4179.27 14.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-11994) 12/03/24 _x86_64_ (4 CPU) 15:33:04 LINUX RESTART (4 CPU) 15:34:03 CPU %user %nice %system %iowait %steal %idle 15:35:01 all 16.80 0.00 1.72 3.45 0.05 77.97 15:35:01 0 11.95 0.00 1.48 0.85 0.03 85.69 15:35:01 1 3.92 0.00 1.01 2.33 0.02 92.72 15:35:01 2 27.85 0.00 2.11 2.73 0.07 67.24 15:35:01 3 23.63 0.00 2.30 7.92 0.07 66.08 15:36:01 all 18.99 0.00 7.50 9.60 0.09 63.82 15:36:01 0 17.17 0.00 8.08 4.51 0.08 70.15 15:36:01 1 19.52 0.00 5.74 1.33 0.08 73.32 15:36:01 2 20.55 0.00 7.53 27.78 0.10 44.04 15:36:01 3 18.75 0.00 8.64 4.99 0.08 67.53 15:37:01 all 50.31 0.00 6.95 5.80 0.10 36.84 15:37:01 0 51.67 0.00 7.47 10.84 0.12 29.90 15:37:01 1 48.93 0.00 6.73 1.41 0.08 42.84 15:37:01 2 52.71 0.00 6.67 8.77 0.13 31.72 15:37:01 3 47.92 0.00 6.90 2.20 0.10 42.88 15:38:01 all 18.07 0.00 2.04 11.60 0.10 68.19 15:38:01 0 17.69 0.00 2.10 11.87 0.10 68.24 15:38:01 1 20.11 0.00 1.68 9.62 0.08 68.50 15:38:01 2 15.68 0.00 2.14 11.98 0.10 70.09 15:38:01 3 18.79 0.00 2.25 12.91 0.07 65.99 Average: all 26.11 0.00 4.56 7.64 0.08 61.60 Average: 0 24.69 0.00 4.80 7.06 0.08 63.37 Average: 1 23.23 0.00 3.80 3.68 0.07 69.22 Average: 2 29.24 0.00 4.61 12.82 0.10 53.23 Average: 3 27.31 0.00 5.03 7.01 0.08 60.57