---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-13142 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 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: 3944 445 617 0 2881 3223 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:1f:ec:2c brd ff:ff:ff:ff:ff:ff inet 10.32.7.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe1f:ec2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:fd:4a:b2 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-13142) 12/14/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 190.23 83.97 106.27 6604.23 42028.88 22:35:01 215.88 113.20 102.68 6182.44 31988.27 22:36:01 49.19 28.46 20.73 1337.78 5916.61 Average: 151.77 75.21 76.56 4708.15 26644.59 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1541320 3309068 2497340 61.84 53116 1866360 931936 18.32 644436 1664880 205260 22:35:01 792304 3368728 3246356 80.38 72716 2632992 1158580 22.77 975552 2033928 114292 22:36:01 667500 3335152 3371160 83.47 74500 2722544 870092 17.10 1062128 2073572 15252 Average: 1000375 3337649 3038285 75.23 66777 2407299 986869 19.40 894039 1924127 111601 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 22:34:01 ens3 387.49 265.69 1447.85 70.00 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 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 22:35:01 ens3 332.88 276.05 1968.37 67.88 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 179.85 118.00 1087.73 36.00 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 1.71 1.71 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 300.07 219.91 1501.32 57.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-13142) 12/14/24 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 18.21 0.00 2.29 5.67 0.06 73.77 22:34:01 0 23.01 0.00 2.39 5.23 0.05 69.32 22:34:01 1 24.11 0.00 1.94 1.50 0.07 72.38 22:34:01 2 8.71 0.00 2.88 10.11 0.07 78.23 22:34:01 3 16.96 0.00 1.94 5.87 0.07 75.16 22:35:01 all 25.09 0.94 3.77 9.66 0.07 60.47 22:35:01 0 17.76 0.02 3.59 12.61 0.07 65.95 22:35:01 1 23.16 3.71 3.78 10.57 0.05 58.73 22:35:01 2 25.97 0.00 3.93 10.65 0.08 59.37 22:35:01 3 33.44 0.03 3.76 4.82 0.07 57.88 22:36:01 all 17.16 0.00 0.92 1.07 0.05 80.80 22:36:01 0 11.92 0.00 0.92 0.82 0.05 86.29 22:36:01 1 21.19 0.00 0.85 0.63 0.05 77.27 22:36:01 2 11.88 0.00 0.96 0.89 0.03 86.24 22:36:01 3 23.73 0.00 0.97 1.94 0.05 73.32 Average: all 20.14 0.31 2.33 5.45 0.06 71.71 Average: 0 17.56 0.01 2.30 6.20 0.06 73.88 Average: 1 22.82 1.23 2.19 4.22 0.06 69.48 Average: 2 15.50 0.00 2.58 7.18 0.06 74.68 Average: 3 24.70 0.01 2.22 4.20 0.06 68.80