---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-238 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 11G 8.4G 57% / 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 501 191 0 3250 3160 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:50:e4:e6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.86/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe50:e4e6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:a9:de:b0 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-238) 12/19/24 _x86_64_ (4 CPU) 12:46:40 LINUX RESTART (4 CPU) 12:47:01 tps rtps wtps bread/s bwrtn/s 12:48:01 171.77 69.21 102.57 5624.00 41649.21 12:49:01 172.95 18.77 154.17 2629.89 66960.92 12:50:01 311.38 132.02 179.36 9078.71 35328.62 12:51:01 38.13 23.51 14.61 1326.58 626.70 Average: 173.56 60.88 112.68 4664.81 36143.90 12:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:48:01 1687444 3356048 2351208 58.22 50768 1774392 867144 17.05 545072 1630140 156108 12:49:01 201388 3053636 3837264 95.01 94424 2855876 1364188 26.82 874364 2683140 278232 12:50:01 303448 3304884 3735204 92.49 160092 2810912 1023448 20.12 1047232 2280684 1812 12:51:01 255196 3266344 3783456 93.68 162064 2856632 965776 18.98 1547952 1866732 16000 Average: 611869 3245228 3426783 84.85 116837 2574453 1055139 20.74 1003655 2115174 113038 12:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 12:48:01 ens3 429.26 269.02 1457.23 71.06 0.00 0.00 0.00 0.00 12:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 12:49:01 ens3 1037.86 477.68 7992.68 45.11 0.00 0.00 0.00 0.00 12:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 12:50:01 ens3 358.88 313.68 1014.43 1563.58 0.00 0.00 0.00 0.00 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.40 1.40 0.12 0.12 0.00 0.00 0.00 0.00 12:51:01 ens3 178.35 282.77 22.86 2158.01 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 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 501.13 335.80 2622.18 959.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-238) 12/19/24 _x86_64_ (4 CPU) 12:46:40 LINUX RESTART (4 CPU) 12:47:01 CPU %user %nice %system %iowait %steal %idle 12:48:01 all 18.77 0.00 2.14 5.07 0.06 73.96 12:48:01 0 10.95 0.00 1.32 3.16 0.03 84.54 12:48:01 1 16.21 0.00 2.87 3.09 0.05 77.79 12:48:01 2 39.69 0.00 2.86 6.06 0.10 51.29 12:48:01 3 8.33 0.00 1.47 8.01 0.05 82.14 12:49:01 all 21.91 0.00 4.82 3.10 0.09 70.08 12:49:01 0 19.01 0.00 4.89 0.47 0.10 75.53 12:49:01 1 23.78 0.00 4.28 1.80 0.08 70.06 12:49:01 2 28.23 0.00 5.68 4.53 0.10 61.45 12:49:01 3 16.69 0.00 4.42 5.61 0.10 73.18 12:50:01 all 25.99 0.00 4.84 8.12 0.10 60.95 12:50:01 0 25.99 0.00 4.94 9.72 0.10 59.25 12:50:01 1 25.75 0.00 3.48 2.31 0.08 68.37 12:50:01 2 26.40 0.00 5.83 11.08 0.10 56.59 12:50:01 3 25.83 0.00 5.13 9.40 0.08 59.56 12:51:01 all 20.51 0.00 1.10 0.78 0.06 77.55 12:51:01 0 14.12 0.00 0.97 0.10 0.05 84.76 12:51:01 1 20.45 0.00 1.06 1.86 0.07 76.56 12:51:01 2 19.42 0.00 1.22 0.97 0.07 78.33 12:51:01 3 28.04 0.00 1.16 0.22 0.07 70.52 Average: all 21.79 0.00 3.22 4.27 0.08 70.65 Average: 0 17.49 0.00 3.02 3.36 0.07 76.06 Average: 1 21.55 0.00 2.92 2.26 0.07 73.19 Average: 2 28.43 0.00 3.89 5.64 0.09 61.94 Average: 3 19.72 0.00 3.04 5.80 0.08 71.36