---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1351 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 14G 6.2G 69% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 523 1391 0 6061 7154 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:58:11:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fe58:11e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:0a:8b:35 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-1351) 10/28/26 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 tps rtps wtps bread/s bwrtn/s 20:23:01 164.17 61.17 103.00 5000.37 41717.60 20:24:01 208.45 18.71 189.74 2449.73 93154.74 20:25:01 204.67 0.97 203.70 12.26 79600.33 20:26:02 45.06 1.53 43.53 19.59 29634.25 20:27:01 61.75 18.05 43.70 2719.54 6019.86 Average: 137.06 20.09 116.97 2037.89 50171.13 20:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:23:01 5811252 7468124 2356168 28.85 50708 1776452 906412 9.84 513964 1651876 174328 20:24:01 3425832 7403956 4741588 58.05 94912 3938524 1149900 12.48 722472 3673664 49040 20:25:01 1276564 7259852 6890856 84.37 165180 5683952 1687140 18.31 1245252 5098540 98180 20:26:02 1589940 7328336 6577480 80.53 169940 5451308 1498972 16.26 1070936 4978484 67900 20:27:01 1485288 7360052 6682132 81.81 172644 5594108 1048656 11.38 1247036 4918432 29628 Average: 2717775 7364064 5449645 66.72 130677 4488869 1258216 13.65 959932 4064199 83815 20:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:23:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 20:23:01 ens3 392.60 254.92 1558.02 70.70 0.00 0.00 0.00 0.00 20:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:24:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 20:24:01 ens3 677.84 441.29 16033.00 35.89 0.00 0.00 0.00 0.00 20:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:25:01 ens3 338.36 313.75 2195.64 26.08 0.00 0.00 0.00 0.00 20:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:26:02 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 20:26:02 ens3 0.22 0.28 0.02 0.03 0.00 0.00 0.00 0.00 20:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:27:01 lo 3.97 3.97 0.34 0.34 0.00 0.00 0.00 0.00 20:27:01 ens3 137.89 240.28 20.57 1786.91 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.54 1.54 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 309.93 250.12 3974.36 379.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1351) 10/28/26 _x86_64_ (4 CPU) 20:21:42 LINUX RESTART (4 CPU) 20:22:01 CPU %user %nice %system %iowait %steal %idle 20:23:01 all 18.84 0.00 2.31 5.34 0.06 73.44 20:23:01 0 13.12 0.00 2.87 0.48 0.05 83.48 20:23:01 1 14.84 0.00 1.56 3.87 0.07 79.65 20:23:01 2 11.77 0.00 1.84 14.31 0.05 72.03 20:23:01 3 35.64 0.00 2.97 2.67 0.08 58.63 20:24:01 all 24.22 0.00 6.48 4.18 0.07 65.04 20:24:01 0 16.61 0.00 5.66 4.29 0.05 73.39 20:24:01 1 19.11 0.00 6.26 5.06 0.07 69.50 20:24:01 2 14.55 0.00 6.68 5.99 0.07 72.72 20:24:01 3 46.74 0.00 7.29 1.42 0.10 44.44 20:25:01 all 27.29 0.00 8.75 3.60 0.11 60.26 20:25:01 0 26.61 0.00 8.06 5.76 0.10 59.47 20:25:01 1 28.62 0.00 9.67 1.70 0.12 59.90 20:25:01 2 26.23 0.00 9.09 3.95 0.10 60.63 20:25:01 3 27.67 0.00 8.25 2.96 0.10 61.02 20:26:02 all 71.64 0.00 7.94 0.49 0.15 19.79 20:26:02 0 69.56 0.00 7.06 0.81 0.13 22.44 20:26:02 1 75.70 0.00 8.51 0.02 0.15 15.62 20:26:02 2 71.27 0.00 8.40 0.72 0.15 19.45 20:26:02 3 70.04 0.00 7.79 0.40 0.13 21.64 20:27:01 all 29.25 0.00 4.33 1.45 0.10 64.87 20:27:01 0 41.82 0.00 4.16 0.81 0.13 53.07 20:27:01 1 25.55 0.00 4.65 0.14 0.09 69.57 20:27:01 2 26.84 0.00 3.87 3.00 0.09 66.21 20:27:01 3 22.62 0.00 4.61 1.89 0.10 70.77 Average: all 34.26 0.00 5.96 3.02 0.10 56.67 Average: 0 33.51 0.00 5.56 2.43 0.09 58.41 Average: 1 32.81 0.00 6.13 2.16 0.10 58.80 Average: 2 30.13 0.00 5.97 5.62 0.09 58.19 Average: 3 40.60 0.00 6.18 1.87 0.10 51.25