---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2140 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 9.8G 9.5G 51% / 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 530 303 0 3109 3130 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:aa:7a:34 brd ff:ff:ff:ff:ff:ff inet 10.32.7.235/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:feaa:7a34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c4:85:3c:0c 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-2140) 05/29/24 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 tps rtps wtps bread/s bwrtn/s 10:49:02 188.99 84.15 104.83 6619.56 41543.76 10:50:01 125.06 12.76 112.30 2293.04 25457.52 10:51:01 115.28 0.33 114.95 23.86 23346.64 Average: 143.21 32.53 110.69 2982.65 30141.99 10:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:49:02 1548048 3284328 2490612 61.67 50376 1840052 956016 18.79 671776 1638516 185972 10:50:01 769756 3229208 3268904 80.94 71788 2509956 1291356 25.38 786512 2234048 152288 10:51:01 315504 3207828 3723156 92.19 93788 2867160 1016772 19.99 1333832 2085116 5264 Average: 877769 3240455 3160891 78.27 71984 2405723 1088048 21.39 930707 1985893 114508 10:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:49:02 ens3 375.57 226.71 1404.77 66.64 0.00 0.00 0.00 0.00 10:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 lo 2.30 2.30 0.20 0.20 0.00 0.00 0.00 0.00 10:50:01 ens3 476.33 247.03 3245.87 27.43 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 lo 3.87 3.87 0.34 0.34 0.00 0.00 0.00 0.00 10:51:01 ens3 113.41 173.85 67.60 1181.22 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 2.44 2.44 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 320.91 215.69 1563.40 427.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2140) 05/29/24 _x86_64_ (4 CPU) 10:47:41 LINUX RESTART (4 CPU) 10:48:01 CPU %user %nice %system %iowait %steal %idle 10:49:02 all 19.10 0.00 2.61 5.99 0.05 72.24 10:49:02 0 14.12 0.00 2.24 9.11 0.05 74.48 10:49:02 1 17.52 0.00 2.04 5.24 0.05 75.15 10:49:02 2 7.83 0.00 1.86 7.38 0.07 82.87 10:49:02 3 36.95 0.00 4.28 2.27 0.07 56.43 10:50:01 all 18.86 0.00 2.88 3.09 0.05 75.12 10:50:01 0 5.47 0.00 2.31 4.15 0.03 88.04 10:50:01 1 10.98 0.00 2.49 4.78 0.05 81.69 10:50:01 2 18.03 0.00 3.31 1.74 0.05 76.88 10:50:01 3 40.90 0.00 3.40 1.67 0.09 53.94 10:51:01 all 20.92 0.00 2.99 2.58 0.08 73.44 10:51:01 0 23.10 0.00 3.35 0.42 0.07 73.07 10:51:01 1 19.77 0.00 1.64 1.27 0.07 77.25 10:51:01 2 17.38 0.00 1.93 5.19 0.07 75.43 10:51:01 3 23.43 0.00 5.06 3.48 0.08 67.95 Average: all 19.63 0.00 2.83 3.89 0.06 73.59 Average: 0 14.29 0.00 2.63 4.56 0.05 78.46 Average: 1 16.13 0.00 2.06 3.76 0.06 78.00 Average: 2 14.39 0.00 2.36 4.78 0.06 78.40 Average: 3 33.73 0.00 4.25 2.47 0.08 59.46