---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3905 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 10G 9.3G 52% / 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 540 4165 0 3269 7136 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:6a:5a:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.6.112/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:fe6a:5ac9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:de:15:d6 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-3905) 06/27/25 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 tps rtps wtps bread/s bwrtn/s 05:46:02 154.66 69.19 85.47 5616.66 39658.21 05:47:01 57.48 0.15 57.33 26.57 8281.99 05:48:01 149.57 12.63 136.93 2264.93 56033.47 05:49:01 18.99 0.40 18.59 32.79 1462.58 Average: 95.33 20.68 74.65 1993.34 26432.40 05:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:46:02 5881416 7398108 2286012 27.99 36700 1660524 1003936 10.89 600200 1516916 58268 05:47:01 5598608 7370988 2568820 31.45 57164 1880596 1014900 11.01 642168 1727112 122524 05:48:01 4226964 7260472 3940464 48.25 86676 3048760 1129924 12.26 854352 2789632 7348 05:49:01 4209516 7250596 3957912 48.46 89896 3050828 1142556 12.40 871620 2786976 12220 Average: 4979126 7320041 3188302 39.04 67609 2410177 1072829 11.64 742085 2205159 50090 05:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:46:02 ens3 410.60 247.19 1043.16 67.02 0.00 0.00 0.00 0.00 05:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 05:47:01 ens3 54.55 45.06 667.17 5.67 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 0.54 0.54 0.04 0.04 0.00 0.00 0.00 0.00 05:48:01 ens3 269.58 164.23 6095.95 95.19 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 2.93 2.93 0.26 0.26 0.00 0.00 0.00 0.00 05:49:01 ens3 11.93 12.45 9.17 5.96 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 187.21 117.53 1958.99 43.61 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3905) 06/27/25 _x86_64_ (4 CPU) 05:44:46 LINUX RESTART (4 CPU) 05:45:01 CPU %user %nice %system %iowait %steal %idle 05:46:02 all 17.51 0.00 2.80 5.17 1.84 72.67 05:46:02 0 17.01 0.00 1.96 8.18 2.02 70.83 05:46:02 1 22.94 0.00 2.30 5.50 1.72 67.54 05:46:02 2 11.10 0.00 4.57 2.61 1.75 79.96 05:46:02 3 19.04 0.00 2.40 4.41 1.88 72.27 05:47:01 all 20.40 0.00 1.28 1.77 1.15 75.39 05:47:01 0 13.49 0.00 1.08 6.10 0.91 78.41 05:47:01 1 5.87 0.00 0.42 0.44 0.86 92.41 05:47:01 2 4.15 0.00 0.27 0.00 0.52 95.06 05:47:01 3 58.14 0.00 3.38 0.51 2.30 35.67 05:48:01 all 20.33 0.00 6.36 2.69 2.80 67.81 05:48:01 0 15.17 0.00 6.17 2.97 2.45 73.24 05:48:01 1 13.87 0.00 6.22 5.00 2.68 72.23 05:48:01 2 26.96 0.00 7.38 1.12 3.28 61.25 05:48:01 3 25.29 0.00 5.67 1.70 2.82 64.52 05:49:01 all 21.15 0.00 0.96 0.62 1.08 76.19 05:49:01 0 5.84 0.00 0.48 0.05 0.55 93.08 05:49:01 1 28.45 0.00 1.10 0.53 1.18 68.74 05:49:01 2 5.63 0.00 0.68 1.73 0.83 91.12 05:49:01 3 44.67 0.00 1.55 0.20 1.73 51.86 Average: all 19.85 0.00 2.85 2.57 1.72 73.01 Average: 0 12.88 0.00 2.42 4.32 1.48 78.90 Average: 1 17.82 0.00 2.51 2.87 1.61 75.18 Average: 2 11.97 0.00 3.23 1.38 1.60 81.82 Average: 3 36.73 0.00 3.24 1.71 2.18 56.14