---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-878 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 2.0G 0 2.0G 0% /dev tmpfs 395M 700K 394M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 414 766 0 2762 3249 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:a5:a2:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.145/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fea5:a284/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:a8:84:59 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-878) 07/20/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 151.76 68.99 82.77 5590.53 39777.79 09:41:01 65.14 0.25 64.89 27.86 10252.56 09:42:01 187.69 124.85 62.84 4862.79 20766.81 09:43:01 29.40 1.92 27.48 54.92 10414.66 09:44:01 23.85 0.88 22.96 80.65 5464.82 Average: 91.56 39.38 52.19 2123.35 17335.33 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1817220 3365776 2221432 55.00 36876 1674724 882284 17.34 530356 1528892 70052 09:41:01 1554600 3322712 2484052 61.51 56064 1862928 915204 17.99 583708 1712288 58800 09:42:01 1071636 3393308 2967016 73.47 73068 2378952 830456 16.32 900520 1835872 123300 09:43:01 843184 3373408 3195468 79.12 74852 2580944 847476 16.66 1030004 1925208 119052 09:44:01 849696 3391448 3188956 78.96 78484 2588540 835676 16.43 1019400 1927684 12548 Average: 1227267 3369330 2811385 69.61 63869 2217218 862219 16.95 812798 1785989 76750 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 ens3 333.31 194.08 1118.19 63.17 0.00 0.00 0.00 0.00 09:41:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 ens3 54.81 45.24 685.85 5.87 0.00 0.00 0.00 0.00 09:42:01 lo 2.83 2.83 0.30 0.30 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 ens3 270.02 151.29 1117.22 20.24 0.00 0.00 0.00 0.00 09:43:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:43:01 ens3 97.17 79.70 73.02 31.95 0.00 0.00 0.00 0.00 09:44:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:44:01 ens3 12.26 12.81 9.63 9.46 0.00 0.00 0.00 0.00 Average: lo 1.10 1.10 0.11 0.11 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 153.51 96.63 600.78 26.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-878) 07/20/25 _x86_64_ (4 CPU) 09:38:48 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 19.26 0.00 2.98 4.68 1.24 71.84 09:40:01 0 21.34 0.00 2.24 1.67 1.20 73.55 09:40:01 1 18.46 0.00 2.10 6.29 1.27 71.88 09:40:01 2 19.06 0.00 2.40 5.50 1.40 71.64 09:40:01 3 18.17 0.00 5.22 5.22 1.10 70.29 09:41:01 all 20.27 0.00 1.35 1.89 0.89 75.59 09:41:01 0 8.32 0.00 0.82 1.37 0.48 89.01 09:41:01 1 12.18 0.00 1.10 2.43 0.65 83.65 09:41:01 2 9.56 0.00 0.80 3.44 0.70 85.50 09:41:01 3 51.03 0.00 2.68 0.35 1.77 44.17 09:42:01 all 19.83 2.83 5.33 8.92 1.32 61.77 09:42:01 0 27.03 4.52 5.68 6.75 1.55 54.47 09:42:01 1 12.88 6.77 4.72 7.14 1.18 67.30 09:42:01 2 13.95 0.00 5.17 10.67 0.88 69.32 09:42:01 3 25.48 0.02 5.75 11.14 1.64 55.97 09:43:01 all 17.92 0.00 6.34 0.27 1.53 73.94 09:43:01 0 26.62 0.00 7.90 0.30 1.72 63.45 09:43:01 1 18.88 0.00 6.63 0.07 1.71 72.72 09:43:01 2 10.63 0.00 4.19 0.58 1.02 83.57 09:43:01 3 15.57 0.00 6.65 0.10 1.64 76.04 09:44:01 all 21.07 0.00 0.99 0.89 0.88 76.16 09:44:01 0 14.08 0.00 1.16 0.88 0.73 83.14 09:44:01 1 4.08 0.00 0.30 0.03 0.48 95.11 09:44:01 2 15.09 0.00 0.63 2.48 0.91 80.89 09:44:01 3 51.19 0.00 1.83 0.18 1.40 45.39 Average: all 19.67 0.57 3.39 3.33 1.17 71.87 Average: 0 19.47 0.90 3.56 2.19 1.14 72.73 Average: 1 13.28 1.35 2.96 3.19 1.06 78.16 Average: 2 13.66 0.00 2.64 4.53 0.98 78.19 Average: 3 32.31 0.00 4.42 3.40 1.51 58.35