---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4793 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 700K 797M 1% /run /dev/vda1 20G 9.5G 9.7G 50% / 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 498 4531 0 2946 7184 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:12:36:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe12:3665/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:01:cc:99:41 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-4793) 07/03/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 154.71 69.07 85.64 5612.80 39911.76 22:35:01 64.65 0.25 64.40 27.86 9522.69 22:36:01 197.29 135.29 62.00 7215.45 22196.95 22:37:01 50.66 27.78 22.88 1325.38 11699.52 Average: 116.49 57.78 58.71 3530.03 20826.61 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 5907884 7429196 2259544 27.67 36928 1664628 988912 10.73 567476 1521440 55044 22:35:01 5627528 7402980 2539900 31.10 57256 1884068 1001300 10.86 609220 1731220 105312 22:36:01 4897648 7471676 3269780 40.03 74268 2643812 895384 9.72 978828 2045128 240272 22:37:01 4655464 7376664 3511964 43.00 76140 2788468 986868 10.71 1130080 2133888 31368 Average: 5272131 7420129 2895297 35.45 61148 2245244 968116 10.50 821401 1857919 107999 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 ens3 390.53 209.88 1085.97 62.99 0.00 0.00 0.00 0.00 22:34:01 lo 1.07 1.07 0.10 0.10 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 22:35:01 ens3 54.42 44.29 684.40 5.79 0.00 0.00 0.00 0.00 22:35:01 lo 0.53 0.53 0.04 0.04 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 22:36:01 ens3 359.88 269.15 1772.02 83.47 0.00 0.00 0.00 0.00 22:36:01 lo 2.58 2.58 0.26 0.26 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 22:37:01 ens3 251.14 140.54 1593.09 22.95 0.00 0.00 0.00 0.00 22:37:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.59 165.53 1281.82 43.64 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 0.12 0.12 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4793) 07/03/25 _x86_64_ (4 CPU) 22:32:45 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.26 0.00 3.12 5.05 1.97 70.60 22:34:01 0 14.78 0.00 1.55 2.93 1.58 79.17 22:34:01 1 24.69 0.00 2.65 6.66 2.17 63.82 22:34:01 2 12.51 0.00 5.76 3.61 2.10 76.02 22:34:01 3 25.11 0.00 2.55 6.98 2.02 63.35 22:35:01 all 20.37 0.00 1.16 1.99 1.04 75.44 22:35:01 0 1.08 0.00 0.25 0.60 0.42 97.66 22:35:01 1 45.53 0.00 2.54 2.93 1.78 47.21 22:35:01 2 22.86 0.00 0.91 2.91 1.30 72.02 22:35:01 3 12.00 0.00 0.93 1.53 0.63 84.90 22:36:01 all 28.71 1.63 5.58 8.22 3.39 52.47 22:36:01 0 28.74 0.00 6.00 10.31 3.31 51.65 22:36:01 1 32.10 3.68 5.48 8.94 3.35 46.45 22:36:01 2 30.92 2.81 5.97 4.87 3.76 51.67 22:36:01 3 23.06 0.02 4.88 8.75 3.15 60.14 22:37:01 all 22.47 0.00 1.24 0.95 1.90 73.44 22:37:01 0 19.51 0.00 1.10 0.73 1.74 76.92 22:37:01 1 43.40 0.00 1.71 0.83 2.33 51.73 22:37:01 2 13.56 0.00 1.20 1.76 1.81 81.66 22:37:01 3 13.38 0.00 0.98 0.45 1.72 83.47 Average: all 22.68 0.40 2.77 4.03 2.07 68.05 Average: 0 15.98 0.00 2.21 3.61 1.76 76.45 Average: 1 36.46 0.91 3.09 4.82 2.40 52.32 Average: 2 19.92 0.69 3.45 3.28 2.23 70.42 Average: 3 18.37 0.00 2.33 4.41 1.87 73.02