---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3238 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 9.3G 10G 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: 7975 507 4848 0 2620 7182 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:4a:33:ce brd ff:ff:ff:ff:ff:ff inet 10.32.7.182/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fe4a:33ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:53:04:65 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-3238) 06/19/25 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 153.92 69.11 84.82 5613.20 39561.42 17:35:01 61.09 0.25 60.84 27.86 8850.92 17:36:01 184.85 129.06 55.79 6996.83 21075.02 17:37:01 30.88 0.93 29.95 78.92 4539.51 Average: 107.69 49.84 57.85 3179.20 18506.72 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 5881768 7389992 2285652 27.98 36044 1653324 1003372 10.89 605652 1511080 52712 17:35:01 5599176 7366316 2568244 31.44 56844 1876268 1014600 11.01 644840 1722336 114628 17:36:01 4991672 7368008 3175748 38.88 73484 2453480 974484 10.57 1009300 1932836 99144 17:37:01 4955580 7342408 3211840 39.33 75988 2461192 994660 10.79 1041988 1935300 10076 Average: 5357049 7366681 2810371 34.41 60590 2111066 996779 10.82 825445 1775388 69140 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 422.38 267.96 1048.34 69.13 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 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 17:35:01 ens3 50.51 42.23 655.50 5.49 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 2.93 2.93 0.29 0.29 0.00 0.00 0.00 0.00 17:36:01 ens3 191.72 137.66 749.28 14.10 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 12.11 13.41 9.56 6.42 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 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 169.18 115.31 615.67 23.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3238) 06/19/25 _x86_64_ (4 CPU) 17:32:47 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 18.19 0.00 2.65 4.57 1.01 73.59 17:34:01 0 15.41 0.00 4.11 3.83 1.02 75.63 17:34:01 1 18.46 0.00 2.74 9.26 0.87 68.66 17:34:01 2 22.45 0.00 2.39 2.66 1.26 71.24 17:34:01 3 16.43 0.00 1.33 2.55 0.85 78.84 17:35:01 all 20.86 0.00 1.24 1.45 0.83 75.62 17:35:01 0 3.33 0.00 0.45 0.83 0.53 94.86 17:35:01 1 1.98 0.00 0.62 4.48 0.28 92.63 17:35:01 2 11.93 0.00 0.78 0.05 0.62 86.61 17:35:01 3 66.35 0.00 3.14 0.42 1.89 28.20 17:36:01 all 28.12 1.80 5.08 7.20 1.98 55.82 17:36:01 0 21.01 0.03 4.49 9.67 1.70 63.09 17:36:01 1 28.93 0.00 4.77 3.76 1.95 60.58 17:36:01 2 22.35 0.00 5.06 7.44 1.77 63.38 17:36:01 3 40.18 7.15 6.00 7.97 2.47 36.22 17:37:01 all 21.53 0.00 0.87 0.65 0.72 76.23 17:37:01 0 28.53 0.00 1.08 1.61 1.03 67.76 17:37:01 1 23.72 0.00 0.95 0.20 0.63 74.49 17:37:01 2 17.40 0.00 0.70 0.07 0.65 81.18 17:37:01 3 16.42 0.00 0.75 0.70 0.60 81.53 Average: all 22.17 0.45 2.46 3.47 1.13 70.32 Average: 0 17.08 0.01 2.53 3.98 1.07 75.33 Average: 1 18.27 0.00 2.27 4.42 0.93 74.10 Average: 2 18.53 0.00 2.23 2.55 1.07 75.61 Average: 3 34.81 1.79 2.80 2.91 1.45 56.24