---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6511 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 9.0G 11G 47% / 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: 7976 508 5347 0 2120 7193 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:5c:f8:5a brd ff:ff:ff:ff:ff:ff inet 10.32.7.208/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe5c:f85a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:b2:f4:63 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-6511) 02/13/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 159.99 70.99 89.00 5630.00 40534.33 00:02:01 63.95 4.48 59.46 818.93 8693.37 00:03:01 50.69 8.70 41.99 1463.76 5112.88 Average: 91.54 28.05 63.49 2637.46 18113.00 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 5840408 7387672 2327020 28.49 38800 1687124 1003796 10.89 619088 1534188 67192 00:02:01 5550752 7392984 2616676 32.04 59572 1945496 979576 10.63 638808 1771300 121460 00:03:01 5455532 7351040 2711896 33.20 62100 1995804 1029628 11.17 725040 1778804 18804 Average: 5615564 7377232 2551864 31.24 53491 1876141 1004333 10.90 660979 1694764 69152 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 00:01:01 ens3 532.36 269.62 1386.17 78.71 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 1.87 1.87 0.16 0.16 0.00 0.00 0.00 0.00 00:02:01 ens3 60.31 50.03 656.24 7.77 0.00 0.00 0.00 0.00 00:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 00:03:01 ens3 23.43 17.28 19.14 8.13 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 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 205.36 112.31 687.18 31.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6511) 02/13/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 20.08 0.00 2.91 4.58 1.10 71.34 00:01:01 0 12.85 0.00 2.18 9.30 1.02 74.65 00:01:01 1 18.09 0.00 4.82 2.02 0.98 74.10 00:01:01 2 24.33 0.00 1.93 2.46 1.20 70.07 00:01:01 3 25.03 0.00 2.69 4.57 1.22 66.49 00:02:01 all 20.74 0.00 1.41 1.56 0.71 75.57 00:02:01 0 0.43 0.00 0.70 5.49 0.33 93.04 00:02:01 1 5.29 0.00 0.40 0.03 0.35 93.93 00:02:01 2 12.72 0.00 0.83 0.40 0.48 85.56 00:02:01 3 64.55 0.00 3.71 0.33 1.67 29.74 00:03:01 all 21.12 0.00 1.13 1.17 0.76 75.82 00:03:01 0 1.43 0.00 0.72 2.81 0.28 94.76 00:03:01 1 10.76 0.00 1.00 0.13 0.63 87.48 00:03:01 2 28.35 0.00 1.27 0.23 0.82 69.33 00:03:01 3 43.97 0.00 1.53 1.50 1.32 51.69 Average: all 20.65 0.00 1.82 2.44 0.86 74.24 Average: 0 4.90 0.00 1.20 5.86 0.55 87.50 Average: 1 11.37 0.00 2.07 0.73 0.66 85.17 Average: 2 21.80 0.00 1.34 1.03 0.83 74.99 Average: 3 44.52 0.00 2.64 2.13 1.40 49.30