---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3907 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 11G 9.0G 54% / 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 502 3707 0 3766 7175 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:63:78:54 brd ff:ff:ff:ff:ff:ff inet 10.32.7.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe63:7854/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:21:fd:a5 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-3907) 06/27/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 tps rtps wtps bread/s bwrtn/s 06:07:01 150.42 66.49 83.92 5218.91 40966.58 06:08:01 68.22 15.06 53.16 1222.73 9434.96 06:09:01 227.69 114.78 112.91 5242.65 22412.40 06:10:01 74.11 2.08 72.03 219.26 28686.70 06:11:01 40.65 6.75 33.91 665.64 14500.23 06:12:01 39.58 27.98 11.60 1266.06 3954.54 06:13:01 22.08 0.58 21.49 74.91 3389.00 Average: 88.82 33.31 55.51 1979.57 17566.01 06:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:01 5829392 7378028 2338036 28.63 39436 1688268 1021576 11.08 623808 1541988 71852 06:08:01 5469620 7409684 2697808 33.03 59340 2042552 968560 10.51 595192 1891028 209072 06:09:01 4374864 7305968 3792564 46.44 102572 2925692 1440184 15.63 1094776 2394560 563292 06:10:01 3617548 7295524 4549880 55.71 107052 3639752 1468848 15.94 1499460 2716108 448416 06:11:01 3977860 7367376 4189568 51.30 122332 3338084 1188960 12.90 1528440 2331936 9756 06:12:01 3792024 7325384 4375404 53.57 123460 3482000 1027844 11.15 1623580 2423800 21772 06:13:01 3861524 7411312 4305904 52.72 129924 3493932 948032 10.29 1548116 2432316 12848 Average: 4417547 7356182 3749881 45.91 97731 2944326 1152001 12.50 1216196 2247391 191001 06:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 ens3 358.78 200.27 1259.15 64.42 0.00 0.00 0.00 0.00 06:07:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 139.74 74.72 986.25 8.23 0.00 0.00 0.00 0.00 06:08:01 lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 513.13 376.77 1771.59 33.31 0.00 0.00 0.00 0.00 06:09:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 0.12 0.13 0.01 0.01 0.00 0.00 0.00 0.00 06:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 06:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 ens3 0.50 0.57 0.10 0.21 0.00 0.00 0.00 0.00 06:11:01 lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 06:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 ens3 241.33 132.61 1661.55 29.30 0.00 0.00 0.00 0.00 06:12:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 06:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 ens3 17.49 16.38 235.78 4.85 0.00 0.00 0.00 0.00 06:13:01 lo 0.58 0.58 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 181.17 114.29 843.92 19.94 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3907) 06/27/25 _x86_64_ (4 CPU) 06:05:37 LINUX RESTART (4 CPU) 06:06:02 CPU %user %nice %system %iowait %steal %idle 06:07:01 all 19.78 0.00 2.66 4.72 2.10 70.74 06:07:01 0 12.99 0.00 1.89 6.34 1.60 77.17 06:07:01 1 24.95 0.00 1.87 1.03 2.30 69.85 06:07:01 2 16.52 0.00 1.91 8.90 1.83 70.84 06:07:01 3 24.63 0.00 4.99 2.61 2.66 65.12 06:08:01 all 20.81 0.00 1.60 1.82 1.28 74.48 06:08:01 0 19.02 0.00 1.06 0.23 1.58 78.11 06:08:01 1 32.98 0.00 2.35 0.77 1.51 62.39 06:08:01 2 8.46 0.00 1.22 5.53 0.80 84.00 06:08:01 3 22.80 0.00 1.77 0.77 1.23 73.43 06:09:01 all 16.14 1.60 3.99 9.52 3.11 65.64 06:09:01 0 18.76 0.00 3.64 8.02 3.00 66.58 06:09:01 1 14.10 0.00 3.55 10.51 2.94 68.90 06:09:01 2 12.92 6.36 4.00 11.64 3.02 62.06 06:09:01 3 18.75 0.02 4.77 7.91 3.51 65.04 06:10:01 all 76.90 0.00 10.01 0.10 8.36 4.62 06:10:01 0 79.91 0.00 9.98 0.07 7.69 2.36 06:10:01 1 75.90 0.00 9.55 0.10 8.54 5.92 06:10:01 2 73.47 0.00 10.20 0.27 9.25 6.81 06:10:01 3 78.33 0.00 10.30 0.00 7.99 3.38 06:11:01 all 36.61 0.00 7.17 0.39 7.12 48.71 06:11:01 0 33.75 0.00 6.90 0.15 7.03 52.17 06:11:01 1 36.21 0.00 7.21 0.94 7.23 48.42 06:11:01 2 36.09 0.00 6.84 0.40 7.02 49.66 06:11:01 3 40.38 0.00 7.76 0.07 7.20 44.59 06:12:01 all 25.13 0.00 1.68 0.93 2.99 69.28 06:12:01 0 22.26 0.00 1.38 0.76 3.10 72.51 06:12:01 1 27.54 0.00 2.03 1.83 2.86 65.75 06:12:01 2 29.52 0.00 1.66 0.86 3.08 64.88 06:12:01 3 21.20 0.00 1.64 0.28 2.91 73.98 06:13:01 all 16.40 0.00 0.88 0.58 0.89 81.26 06:13:01 0 8.86 0.00 0.63 0.67 0.45 89.39 06:13:01 1 36.53 0.00 1.65 0.72 1.32 59.79 06:13:01 2 14.43 0.00 0.70 0.87 0.77 83.24 06:13:01 3 5.86 0.00 0.53 0.05 1.06 92.50 Average: all 30.29 0.23 4.01 2.57 3.70 59.20 Average: 0 27.99 0.00 3.65 2.31 3.50 62.56 Average: 1 35.49 0.00 4.04 2.27 3.82 54.37 Average: 2 27.40 0.91 3.80 4.05 3.69 60.15 Average: 3 30.29 0.00 4.54 1.66 3.80 59.71