---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3787 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: 2799.870 BogoMIPS: 5599.74 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 7.0G 64% / 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 449 349 0 3145 3211 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:7c:73:51 brd ff:ff:ff:ff:ff:ff inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe7c:7351/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6a:d0:53:fb 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-3787) 03/06/24 _x86_64_ (4 CPU) 11:48:54 LINUX RESTART (4 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 169.09 77.02 92.07 5755.71 40206.12 11:51:01 117.35 27.11 90.23 3220.80 22042.59 11:52:01 356.56 51.59 304.97 7359.28 130804.92 11:53:01 252.02 64.62 187.40 5375.90 18451.59 Average: 223.87 55.08 168.79 5429.61 52944.42 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 1788160 3346404 2250492 55.72 38088 1683568 899164 17.67 550568 1533208 74924 11:51:01 864468 3344928 3174184 78.60 62904 2554728 1068332 21.00 623516 2330780 289016 11:52:01 241136 3241552 3797516 94.03 134976 2930528 1311220 25.77 684752 2798996 3868 11:53:01 537864 3352164 3500788 86.68 153560 2720200 889828 17.49 791460 2388064 284 Average: 857907 3321262 3180745 78.76 97382 2472256 1042136 20.49 662574 2262762 92023 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 11:50:01 ens3 368.49 234.93 1223.66 65.43 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 11:51:01 ens3 334.34 173.84 8977.58 21.23 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 11:52:01 ens3 759.08 516.07 7537.43 36.01 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 ens3 172.47 142.23 784.25 13.68 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 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 408.90 266.98 4633.27 34.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3787) 03/06/24 _x86_64_ (4 CPU) 11:48:54 LINUX RESTART (4 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 14.37 0.00 2.20 5.40 0.05 77.98 11:50:01 0 23.46 0.00 2.04 3.32 0.05 71.13 11:50:01 1 11.63 0.00 3.05 4.21 0.07 81.04 11:50:01 2 14.96 0.00 1.91 3.51 0.05 79.57 11:50:01 3 7.39 0.00 1.78 10.57 0.03 80.23 11:51:01 all 19.79 0.00 2.08 2.82 0.06 75.25 11:51:01 0 16.37 0.00 1.84 1.17 0.05 80.58 11:51:01 1 9.73 0.00 1.64 1.20 0.05 87.38 11:51:01 2 46.78 0.00 3.39 2.30 0.08 47.45 11:51:01 3 6.19 0.00 1.44 6.61 0.07 85.70 11:52:01 all 19.92 0.00 8.54 8.21 0.07 63.26 11:52:01 0 16.42 0.00 9.23 11.86 0.07 62.41 11:52:01 1 22.17 0.00 7.97 1.57 0.07 68.22 11:52:01 2 24.31 0.00 8.84 10.98 0.08 55.78 11:52:01 3 16.73 0.00 8.12 8.48 0.07 66.60 11:53:01 all 32.40 0.00 6.16 6.67 0.08 54.68 11:53:01 0 30.10 0.00 5.55 10.42 0.08 53.84 11:53:01 1 29.65 0.00 4.95 7.84 0.07 57.50 11:53:01 2 33.18 0.00 6.67 5.07 0.08 55.00 11:53:01 3 36.64 0.00 7.50 3.35 0.08 52.42 Average: all 21.60 0.00 4.73 5.76 0.07 67.84 Average: 0 21.58 0.00 4.65 6.67 0.06 67.04 Average: 1 18.27 0.00 4.40 3.70 0.06 73.58 Average: 2 29.83 0.00 5.18 5.44 0.08 59.47 Average: 3 16.71 0.00 4.69 7.25 0.06 71.28