---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2719 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 9.0G 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 494 5360 0 2120 7206 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:ca:b7:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86034sec preferred_lft 86034sec inet6 fe80::f816:3eff:feca:b775/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:6b:5e:d4 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-2719) 09/03/25 _x86_64_ (4 CPU) 08:10:54 LINUX RESTART (4 CPU) 08:11:01 tps rtps wtps bread/s bwrtn/s 08:12:01 153.42 80.22 73.19 5793.00 38550.90 08:13:01 52.14 3.40 48.74 57.72 5963.54 08:14:01 76.94 20.73 56.21 1333.11 9797.97 08:15:01 3.48 0.00 3.48 0.00 264.71 08:16:01 20.06 6.63 13.43 253.52 1710.50 Average: 61.21 22.20 39.01 1487.52 11257.75 08:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:12:01 5962824 7455828 2204604 26.99 31916 1643092 958320 10.40 536548 1503320 63344 08:13:01 5717200 7439152 2450228 30.00 52792 1838180 955248 10.37 572272 1686980 183408 08:14:01 5647708 7485120 2519720 30.85 60688 1939860 912840 9.90 550932 1765580 4160 08:15:01 5642576 7480944 2524852 30.91 60756 1940676 917056 9.95 554476 1765156 184 08:16:01 5501740 7386948 2665688 32.64 62440 1985852 999852 10.85 666636 1796356 23784 Average: 5694410 7449598 2473018 30.28 53718 1869532 948663 10.29 576173 1703478 54976 08:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 ens3 369.64 197.02 883.13 62.34 0.00 0.00 0.00 0.00 08:12:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 ens3 59.17 40.68 735.95 5.07 0.00 0.00 0.00 0.00 08:13:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 08:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 ens3 21.21 18.20 164.75 3.81 0.00 0.00 0.00 0.00 08:14:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 08:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 ens3 4.30 3.52 7.44 0.69 0.00 0.00 0.00 0.00 08:15:01 lo 29.07 29.07 7.13 7.13 0.00 0.00 0.00 0.00 08:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 ens3 104.70 48.98 575.02 12.24 0.00 0.00 0.00 0.00 08:16:01 lo 0.60 0.60 0.05 0.05 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 111.81 61.68 473.26 16.83 0.00 0.00 0.00 0.00 Average: lo 6.61 6.61 1.50 1.50 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2719) 09/03/25 _x86_64_ (4 CPU) 08:10:54 LINUX RESTART (4 CPU) 08:11:01 CPU %user %nice %system %iowait %steal %idle 08:12:01 all 14.45 0.00 3.68 5.61 2.80 73.46 08:12:01 0 18.91 0.00 2.55 6.81 2.79 68.94 08:12:01 1 18.70 0.00 2.02 6.71 2.61 69.96 08:12:01 2 12.05 0.00 2.09 4.84 3.27 77.74 08:12:01 3 8.10 0.00 8.10 4.11 2.51 77.17 08:13:01 all 19.03 0.00 1.48 2.71 1.78 75.00 08:13:01 0 15.17 0.00 0.98 0.48 1.13 82.25 08:13:01 1 14.59 0.00 0.95 0.71 1.14 82.61 08:13:01 2 5.11 0.00 1.13 3.36 2.95 87.46 08:13:01 3 41.41 0.00 2.83 6.29 1.87 47.59 08:14:01 all 8.93 0.00 0.99 2.32 1.21 86.55 08:14:01 0 27.97 0.00 2.04 2.73 1.82 65.44 08:14:01 1 1.79 0.00 0.48 0.88 0.65 96.20 08:14:01 2 0.86 0.00 0.86 5.00 1.75 91.53 08:14:01 3 5.08 0.00 0.60 0.65 0.65 93.02 08:15:01 all 0.57 0.00 1.70 0.05 0.69 96.99 08:15:01 0 0.63 0.00 1.76 0.17 0.65 96.79 08:15:01 1 0.55 0.00 1.69 0.00 0.75 97.01 08:15:01 2 0.67 0.00 1.57 0.00 0.45 97.31 08:15:01 3 0.46 0.00 1.74 0.02 0.93 96.85 08:16:01 all 16.65 0.00 13.92 1.03 2.33 66.06 08:16:01 0 5.89 0.00 13.91 1.49 1.99 76.72 08:16:01 1 15.17 0.00 13.99 0.75 2.26 67.84 08:16:01 2 40.03 0.00 14.22 0.90 3.41 41.44 08:16:01 3 5.51 0.00 13.53 1.00 1.66 78.30 Average: all 11.94 0.00 4.35 2.35 1.76 79.60 Average: 0 13.72 0.00 4.25 2.34 1.68 78.01 Average: 1 10.17 0.00 3.82 1.81 1.48 82.71 Average: 2 11.74 0.00 3.96 2.83 2.37 79.10 Average: 3 12.13 0.00 5.36 2.41 1.52 78.58