---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8895 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: 2799.998 BogoMIPS: 5599.99 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 9.6G 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 481 4696 0 2798 7196 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:15:83:00 brd ff:ff:ff:ff:ff:ff inet 10.32.6.99/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe15:8300/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bb:03:6a:8e 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-8895) 03/14/26 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:01 151.01 69.09 81.92 5621.73 39013.65 16:30:01 49.45 0.27 49.18 27.19 6099.70 16:31:01 112.55 12.78 99.77 2263.76 35951.34 16:32:01 13.38 0.58 12.80 42.39 587.80 Average: 81.59 20.68 60.91 1988.60 20411.70 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:01 5985776 7461352 2181652 26.71 33996 1624116 949920 10.31 530532 1486300 34536 16:30:01 5701812 7421628 2465616 30.19 53848 1835644 963600 10.46 584092 1690688 152268 16:31:01 4883916 7430924 3283512 40.20 73988 2611908 1043164 11.32 864484 2163692 60 16:32:01 4824100 7389896 3343328 40.93 76880 2627592 999588 10.85 949640 2137088 33928 Average: 5348901 7425950 2818527 34.51 59678 2174815 989068 10.73 732187 1869442 55198 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 317.28 174.54 885.70 61.98 0.00 0.00 0.00 0.00 16:29:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 ens3 69.36 51.30 850.18 6.35 0.00 0.00 0.00 0.00 16:30:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 16:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:31:01 ens3 447.68 332.53 3656.58 698.05 0.00 0.00 0.00 0.00 16:31:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 16:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:32:01 ens3 67.18 123.33 14.96 890.81 0.00 0.00 0.00 0.00 16:32:01 lo 1.33 1.33 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 Average: ens3 225.36 170.42 1351.78 414.30 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8895) 03/14/26 _x86_64_ (4 CPU) 16:27:49 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:01 all 15.63 0.00 2.77 6.12 2.62 72.87 16:29:01 0 10.84 0.00 1.36 3.00 1.89 82.91 16:29:01 1 16.79 0.00 2.16 7.56 2.44 71.06 16:29:01 2 11.18 0.00 5.11 6.13 3.18 74.40 16:29:01 3 23.72 0.00 2.48 7.76 2.96 63.08 16:30:01 all 18.48 0.00 1.22 2.94 2.02 75.34 16:30:01 0 17.90 0.00 1.08 0.30 1.48 79.24 16:30:01 1 6.99 0.00 0.43 1.12 2.54 88.92 16:30:01 2 20.86 0.00 1.83 1.67 2.05 73.59 16:30:01 3 28.22 0.00 1.51 8.73 2.02 59.52 16:31:01 all 15.99 0.00 3.57 2.66 2.91 74.88 16:31:01 0 10.82 0.00 2.96 1.59 3.07 81.56 16:31:01 1 12.61 0.00 3.45 3.74 2.95 77.25 16:31:01 2 17.17 0.00 2.54 1.34 2.78 76.16 16:31:01 3 23.43 0.00 5.39 3.93 2.81 64.44 16:32:01 all 20.19 0.00 1.11 0.73 1.70 76.27 16:32:01 0 7.32 0.00 0.76 0.02 0.93 90.97 16:32:01 1 26.57 0.00 1.16 1.25 2.26 68.76 16:32:01 2 37.56 0.00 1.70 1.25 2.80 56.69 16:32:01 3 9.13 0.00 0.83 0.38 0.85 88.81 Average: all 17.57 0.00 2.17 3.11 2.31 74.84 Average: 0 11.72 0.00 1.54 1.23 1.84 83.66 Average: 1 15.73 0.00 1.79 3.41 2.55 76.52 Average: 2 21.71 0.00 2.79 2.60 2.70 70.20 Average: 3 21.13 0.00 2.55 5.20 2.16 68.95