---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4585 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 9.4G 9.9G 49% / 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 486 4771 0 2718 7199 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:68:ec:4b brd ff:ff:ff:ff:ff:ff inet 10.32.6.204/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe68:ec4b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:2c:bb:15 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-4585) 06/29/26 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 152.56 69.32 83.24 5609.07 39609.02 17:35:01 57.81 0.22 57.59 23.20 8740.41 17:36:01 207.00 142.04 64.96 6978.97 22386.94 17:37:01 30.74 1.13 29.61 88.65 6819.80 Average: 112.03 53.18 58.85 3174.97 19389.04 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5906636 7410432 2260792 27.68 36184 1648780 1008232 10.94 584208 1507916 51244 17:35:01 5614788 7367688 2552640 31.25 56056 1865224 1036512 11.25 638860 1718976 90356 17:36:01 4934188 7424076 3233240 39.59 74808 2560376 1163884 12.63 965484 2022240 169824 17:37:01 4943316 7425948 3224112 39.48 77108 2551316 945076 10.25 955404 2025652 10608 Average: 5349732 7407036 2817696 34.50 61039 2156424 1038426 11.27 785989 1818696 80508 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 17:34:01 ens3 390.87 219.46 1036.60 65.18 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 0.53 0.53 0.04 0.04 0.00 0.00 0.00 0.00 17:35:01 ens3 76.15 56.91 830.98 6.61 0.00 0.00 0.00 0.00 17:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:36:01 lo 2.73 2.73 0.27 0.27 0.00 0.00 0.00 0.00 17:36:01 ens3 154.97 108.97 780.99 10.58 0.00 0.00 0.00 0.00 17:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 17:37:01 ens3 16.50 14.78 13.99 7.54 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 1.30 1.30 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 159.62 100.03 665.64 22.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4585) 06/29/26 _x86_64_ (4 CPU) 17:32:48 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 17.25 0.00 2.86 5.61 2.37 71.91 17:34:01 0 12.97 0.00 2.01 6.73 2.31 75.98 17:34:01 1 10.45 0.00 2.59 6.24 2.17 78.56 17:34:01 2 19.49 0.00 4.56 6.35 2.50 67.11 17:34:01 3 26.12 0.00 2.26 3.14 2.49 65.99 17:35:01 all 19.23 0.00 1.09 2.54 1.23 75.91 17:35:01 0 15.95 0.00 1.24 8.37 1.48 72.95 17:35:01 1 13.20 0.00 0.50 0.40 0.68 85.22 17:35:01 2 36.42 0.00 2.14 0.73 2.04 58.67 17:35:01 3 11.30 0.00 0.48 0.62 0.70 86.90 17:36:01 all 26.11 1.61 5.64 7.82 4.38 54.44 17:36:01 0 19.88 0.00 5.06 6.38 4.11 64.57 17:36:01 1 27.31 6.39 6.00 7.76 4.50 48.04 17:36:01 2 36.79 0.02 6.25 7.47 4.58 44.90 17:36:01 3 20.46 0.00 5.26 9.69 4.32 60.26 17:37:01 all 20.24 0.00 1.25 1.08 1.39 76.04 17:37:01 0 41.39 0.00 1.53 0.45 2.06 54.58 17:37:01 1 5.86 0.00 0.83 1.45 0.58 91.28 17:37:01 2 24.84 0.00 1.56 1.84 1.64 70.12 17:37:01 3 8.81 0.00 1.11 0.61 1.28 88.18 Average: all 20.71 0.40 2.72 4.27 2.34 69.55 Average: 0 22.54 0.00 2.46 5.48 2.49 67.02 Average: 1 14.23 1.61 2.49 3.97 1.99 75.71 Average: 2 29.39 0.00 3.63 4.10 2.69 60.19 Average: 3 16.68 0.00 2.28 3.52 2.20 75.31