---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4741 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.1G 11G 48% / 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 511 5210 0 2254 7182 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:57:8d:f8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.34/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe57:8df8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:2e:ae:6e 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-4741) 07/03/25 _x86_64_ (4 CPU) 16:34:19 LINUX RESTART (4 CPU) 16:35:02 tps rtps wtps bread/s bwrtn/s 16:36:01 93.31 21.49 71.82 734.79 4925.27 16:37:01 99.15 12.58 86.57 2262.71 15015.13 16:38:01 60.32 0.42 59.91 33.06 2867.26 Average: 84.21 11.44 72.77 1011.80 7617.92 16:35:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:36:01 5629020 7337232 2538408 31.08 50512 1827340 1054748 11.44 700948 1646460 188300 16:37:01 5384096 7357036 2783332 34.08 64256 2064876 1304528 14.16 702320 1861172 14212 16:38:01 5308316 7323476 2859112 35.01 69292 2100464 1082356 11.74 879448 1755580 26100 Average: 5440477 7339248 2726951 33.39 61353 1997560 1147211 12.45 760905 1754404 76204 16:35:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:36:01 ens3 91.78 66.45 859.61 18.01 0.00 0.00 0.00 0.00 16:36:01 lo 0.63 0.63 0.06 0.06 0.00 0.00 0.00 0.00 16:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:37:01 ens3 135.04 61.06 922.46 9.96 0.00 0.00 0.00 0.00 16:37:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 16:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:38:01 ens3 84.05 120.38 33.71 771.59 0.00 0.00 0.00 0.00 16:38:01 lo 3.73 3.73 0.33 0.33 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: ens3 103.69 82.72 603.86 267.89 0.00 0.00 0.00 0.00 Average: lo 2.22 2.22 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4741) 07/03/25 _x86_64_ (4 CPU) 16:34:19 LINUX RESTART (4 CPU) 16:35:02 CPU %user %nice %system %iowait %steal %idle 16:36:01 all 19.71 0.00 1.45 3.00 1.77 74.06 16:36:01 0 13.16 0.00 0.81 4.46 1.35 80.22 16:36:01 1 8.24 0.00 0.68 1.42 1.16 88.51 16:36:01 2 38.25 0.00 2.73 5.72 3.26 50.04 16:36:01 3 19.04 0.00 1.59 0.39 1.33 77.65 16:37:01 all 18.73 0.00 1.90 2.70 1.43 75.24 16:37:01 0 15.11 0.00 1.48 5.38 1.63 76.41 16:37:01 1 8.25 0.00 1.30 1.87 1.14 87.44 16:37:01 2 13.55 0.00 1.86 2.79 1.21 80.59 16:37:01 3 37.99 0.00 2.96 0.73 1.73 56.59 16:38:01 all 21.48 0.00 1.84 1.42 2.20 73.06 16:38:01 0 7.63 0.00 1.37 2.48 1.82 86.70 16:38:01 1 16.75 0.00 2.28 0.56 2.14 78.27 16:38:01 2 9.69 0.00 1.56 1.83 1.73 85.19 16:38:01 3 51.89 0.00 2.14 0.80 3.07 42.10 Average: all 19.98 0.00 1.73 2.37 1.80 74.12 Average: 0 11.95 0.00 1.22 4.10 1.60 81.12 Average: 1 11.10 0.00 1.42 1.28 1.48 84.71 Average: 2 20.46 0.00 2.05 3.44 2.07 71.98 Average: 3 36.40 0.00 2.23 0.64 2.05 58.68