---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4102 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 12G 7.8G 60% / 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 619 2405 0 4951 7058 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:2c:27:36 brd ff:ff:ff:ff:ff:ff inet 10.32.7.37/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fe2c:2736/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d8:61:e0:7c 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-4102) 06/29/25 _x86_64_ (4 CPU) 05:35:47 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 149.18 68.96 80.22 5596.93 39338.53 05:38:01 57.64 0.25 57.39 27.86 8205.97 05:39:01 164.41 13.21 151.19 2264.82 88544.44 05:40:01 136.96 0.37 136.60 15.73 37218.46 05:41:01 21.32 0.58 20.74 42.38 1401.03 Average: 105.90 16.67 89.23 1589.34 34939.60 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 5887744 7388484 2279684 27.91 35116 1647516 1035332 11.23 607380 1505644 45244 05:38:01 5619736 7367944 2547692 31.19 55340 1860784 1031504 11.19 642312 1708988 124964 05:39:01 3034500 7369640 5132928 62.85 104840 4256772 1219212 13.23 702012 4055704 434312 05:40:01 2534380 7285092 5633048 68.97 126504 4604696 1202320 13.05 1038612 4169872 164 05:41:01 2452784 7215792 5714644 69.97 128464 4613268 1189340 12.91 1117832 4169752 11464 Average: 3905829 7325390 4261599 52.18 90053 3396607 1135542 12.32 821630 3121992 123230 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:37:01 ens3 375.75 185.97 1037.30 61.90 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 05:38:01 ens3 52.12 41.39 657.75 5.47 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.00 2.00 0.18 0.18 0.00 0.00 0.00 0.00 05:39:01 ens3 473.24 255.51 11894.40 21.00 0.00 0.00 0.00 0.00 05:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 05:40:01 ens3 159.95 122.36 612.27 298.09 0.00 0.00 0.00 0.00 05:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:41:01 ens3 35.13 51.39 13.96 296.92 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 1.29 1.29 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 219.22 131.32 2842.80 136.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4102) 06/29/25 _x86_64_ (4 CPU) 05:35:47 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 17.10 0.00 2.61 5.38 1.78 73.13 05:37:01 0 11.29 0.00 1.45 4.38 1.13 81.75 05:37:01 1 14.45 0.00 4.40 1.78 1.78 77.58 05:37:01 2 24.72 0.00 2.72 9.68 2.34 60.53 05:37:01 3 17.92 0.00 1.88 5.66 1.83 72.71 05:38:01 all 20.54 0.00 1.24 1.78 0.93 75.51 05:38:01 0 13.91 0.00 0.63 0.32 0.57 84.57 05:38:01 1 9.44 0.00 0.85 5.44 0.67 83.61 05:38:01 2 41.66 0.00 2.48 0.62 1.75 53.49 05:38:01 3 17.16 0.00 1.00 0.75 0.75 80.34 05:39:01 all 21.77 0.00 9.76 2.79 2.89 62.78 05:39:01 0 18.43 0.00 11.13 4.50 2.55 63.40 05:39:01 1 22.75 0.00 10.09 3.46 3.00 60.70 05:39:01 2 28.11 0.00 9.58 0.83 3.31 58.16 05:39:01 3 17.83 0.00 8.25 2.37 2.73 68.83 05:40:01 all 40.25 0.00 7.51 3.14 4.77 44.33 05:40:01 0 36.47 0.00 7.62 6.70 4.98 44.24 05:40:01 1 40.75 0.00 7.67 2.34 4.63 44.60 05:40:01 2 45.61 0.00 7.87 1.77 4.94 39.82 05:40:01 3 38.16 0.00 6.87 1.76 4.53 48.68 05:41:01 all 21.60 0.00 1.03 0.74 1.05 75.58 05:41:01 0 14.77 0.00 0.70 1.13 0.80 82.59 05:41:01 1 5.84 0.00 0.68 0.81 0.61 92.06 05:41:01 2 58.43 0.00 2.04 0.98 1.94 36.60 05:41:01 3 7.35 0.00 0.76 0.02 0.85 91.02 Average: all 24.25 0.00 4.41 2.77 2.28 66.29 Average: 0 18.97 0.00 4.29 3.40 2.00 71.34 Average: 1 18.63 0.00 4.72 2.76 2.14 71.75 Average: 2 39.75 0.00 4.92 2.79 2.85 49.69 Average: 3 19.67 0.00 3.73 2.11 2.13 72.35