---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2555 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 444 610 0 2889 3224 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:e7:67:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.137/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee7:67e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:0d:8c:c8 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-2555) 03/13/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 172.25 69.41 102.85 5620.13 42083.54 22:35:01 242.63 141.44 101.18 7640.73 30760.47 22:36:01 40.24 11.48 28.76 765.34 7588.14 Average: 151.70 74.11 77.59 4675.18 26809.65 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1699220 3376696 2339440 57.93 52784 1779848 869552 17.09 525556 1633960 159344 22:35:01 752172 3330740 3286488 81.38 73068 2634764 996196 19.58 1020552 2030740 136320 22:36:01 612132 3288584 3426528 84.84 75712 2729820 922272 18.13 1111484 2079736 14748 Average: 1021175 3332007 3017485 74.72 67188 2381477 929340 18.27 885864 1914812 103471 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 379.75 255.32 1473.28 69.11 0.00 0.00 0.00 0.00 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 22:35:01 ens3 405.17 335.14 1958.44 92.42 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 lo 3.07 3.07 0.30 0.30 0.00 0.00 0.00 0.00 22:36:01 ens3 210.33 136.82 1172.40 24.16 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 331.74 242.42 1534.69 61.89 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 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2555) 03/13/25 _x86_64_ (4 CPU) 22:32:41 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.17 0.00 2.26 5.17 0.07 73.32 22:34:01 0 27.82 0.00 2.80 4.61 0.08 64.68 22:34:01 1 20.32 0.00 2.41 5.78 0.05 71.44 22:34:01 2 20.83 0.00 2.30 1.71 0.10 75.06 22:34:01 3 7.73 0.00 1.57 8.56 0.03 82.10 22:35:01 all 25.55 0.83 3.98 8.87 0.08 60.69 22:35:01 0 28.46 3.27 4.43 9.49 0.08 54.27 22:35:01 1 25.24 0.00 3.69 5.66 0.07 65.34 22:35:01 2 29.96 0.02 4.09 7.88 0.08 57.98 22:35:01 3 18.57 0.00 3.66 12.51 0.07 65.19 22:36:01 all 19.89 0.00 1.00 1.03 0.05 78.03 22:36:01 0 32.31 0.00 1.05 1.07 0.07 65.50 22:36:01 1 10.59 0.00 0.89 0.17 0.05 88.31 22:36:01 2 9.16 0.00 1.02 0.43 0.05 89.34 22:36:01 3 27.48 0.00 1.05 2.44 0.07 68.96 Average: all 21.53 0.28 2.41 5.02 0.07 70.69 Average: 0 29.53 1.09 2.76 5.05 0.08 61.49 Average: 1 18.72 0.00 2.33 3.87 0.06 75.03 Average: 2 19.96 0.01 2.46 3.33 0.08 74.16 Average: 3 17.93 0.00 2.09 7.82 0.06 72.10