---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-258 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 9.3G 10G 49% / 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 430 874 0 2638 3240 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:f0:9f:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.250/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fef0:9ff3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:f7:bc:2c 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-258) 07/12/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:01 151.17 69.09 82.09 5612.66 39066.04 17:35:01 45.46 0.30 45.16 31.86 6050.32 17:36:01 202.75 132.44 70.30 6922.05 23009.90 17:37:01 29.56 1.17 28.40 150.91 6407.60 Average: 107.24 50.75 56.49 3179.37 18633.47 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:01 1883772 3376412 2154880 53.36 33992 1625068 909924 17.89 512000 1487588 33636 17:35:01 1622460 3356368 2416192 59.83 53432 1833876 916804 18.02 545444 1689032 157860 17:36:01 968088 3348456 3070564 76.03 71580 2442116 1159000 22.78 903640 1941328 133020 17:37:01 904128 3322864 3134524 77.61 74616 2477196 929084 18.26 954488 1953932 23700 Average: 1344612 3351025 2694040 66.71 58405 2094564 978703 19.24 728893 1767970 87054 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 17:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:01 ens3 272.07 166.22 888.84 60.35 0.00 0.00 0.00 0.00 17:35:01 lo 0.73 0.73 0.06 0.06 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 ens3 61.01 43.58 816.01 5.32 0.00 0.00 0.00 0.00 17:36:01 lo 2.13 2.13 0.22 0.22 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 ens3 196.48 118.81 767.89 11.52 0.00 0.00 0.00 0.00 17:37:01 lo 1.13 1.13 0.09 0.09 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 ens3 11.80 11.13 8.89 7.99 0.00 0.00 0.00 0.00 Average: lo 1.22 1.22 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 135.34 84.94 620.41 21.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-258) 07/12/25 _x86_64_ (4 CPU) 17:32:49 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:01 all 15.52 0.00 2.58 5.91 3.28 72.72 17:34:01 0 7.43 0.00 1.72 6.97 2.94 80.93 17:34:01 1 16.24 0.00 1.68 6.09 3.16 72.84 17:34:01 2 20.55 0.00 4.57 4.29 3.83 66.75 17:34:01 3 17.86 0.00 2.34 6.30 3.18 70.33 17:35:01 all 19.47 0.00 1.30 2.21 2.18 74.84 17:35:01 0 5.58 0.00 0.53 0.00 1.07 92.82 17:35:01 1 9.21 0.00 0.68 1.48 3.06 85.57 17:35:01 2 29.41 0.00 1.64 6.79 2.69 59.47 17:35:01 3 33.81 0.00 2.35 0.55 1.87 61.42 17:36:01 all 21.22 1.60 4.28 9.75 5.09 58.06 17:36:01 0 12.61 0.03 3.64 7.43 5.35 70.92 17:36:01 1 28.01 0.02 4.64 9.36 4.82 53.15 17:36:01 2 30.79 2.28 4.82 11.81 5.39 44.90 17:36:01 3 13.57 4.07 4.01 10.44 4.77 63.13 17:37:01 all 18.68 0.00 2.31 1.02 2.73 75.26 17:37:01 0 15.17 0.00 2.04 0.15 2.28 80.36 17:37:01 1 7.75 0.00 1.82 0.94 2.00 87.48 17:37:01 2 11.46 0.00 2.29 1.45 3.87 80.94 17:37:01 3 40.42 0.00 3.09 1.55 2.74 52.20 Average: all 18.73 0.40 2.62 4.74 3.32 70.18 Average: 0 10.21 0.01 1.99 3.67 2.93 81.20 Average: 1 15.32 0.00 2.21 4.47 3.26 74.74 Average: 2 23.04 0.57 3.33 6.08 3.95 63.03 Average: 3 26.36 1.03 2.95 4.74 3.15 61.78