---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45734 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 848 28778 0 2540 30881 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0f:ee:dc brd ff:ff:ff:ff:ff:ff inet 10.30.106.241/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe0f:eedc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:38:ed:32 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45734) 09/14/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 102.15 8.50 93.65 201.27 92377.61 06:33:01 132.84 22.16 110.68 802.00 26952.57 Average: 117.50 15.33 102.17 501.61 59667.82 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29595996 31624208 3343224 10.15 67552 2260912 1459132 4.29 970920 2059044 507240 06:33:01 29548336 31617364 3390884 10.29 89168 2271264 1423104 4.19 969156 2089480 164432 Average: 29572166 31620786 3367054 10.22 78360 2266088 1441118 4.24 970038 2074262 335836 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 ens3 124.18 107.03 2605.22 13.92 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 67.79 55.87 1066.53 13.67 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 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 95.98 81.45 1835.94 13.80 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45734) 09/14/25 _x86_64_ (8 CPU) 06:30:19 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.59 0.00 0.90 2.62 0.04 86.86 06:32:01 0 12.13 0.00 0.83 0.17 0.03 86.84 06:32:01 1 10.88 0.00 1.00 0.78 0.05 87.28 06:32:01 2 12.50 0.00 1.70 0.77 0.05 84.98 06:32:01 3 7.44 0.00 0.82 0.02 0.02 91.71 06:32:01 4 1.25 0.00 0.18 1.70 0.05 96.81 06:32:01 5 6.24 0.00 0.58 0.03 0.02 93.13 06:32:01 6 0.57 0.00 0.17 14.91 0.02 84.34 06:32:01 7 25.71 0.00 1.92 2.57 0.05 69.75 06:33:01 all 10.40 0.00 0.74 1.42 0.03 87.41 06:33:01 0 0.38 0.00 0.23 0.07 0.00 99.32 06:33:01 1 33.53 0.00 1.75 0.97 0.08 63.67 06:33:01 2 28.52 0.00 1.94 1.15 0.05 68.34 06:33:01 3 5.03 0.00 0.48 0.25 0.02 94.23 06:33:01 4 0.80 0.00 0.68 5.29 0.03 93.19 06:33:01 5 2.89 0.00 0.33 0.00 0.02 96.76 06:33:01 6 11.96 0.00 0.40 1.42 0.02 86.20 06:33:01 7 0.22 0.00 0.12 2.20 0.00 97.46 Average: all 10.00 0.00 0.82 2.02 0.03 87.14 Average: 0 6.26 0.00 0.53 0.12 0.02 93.08 Average: 1 22.20 0.00 1.38 0.88 0.07 75.48 Average: 2 20.50 0.00 1.82 0.96 0.05 76.67 Average: 3 6.22 0.00 0.65 0.13 0.02 92.98 Average: 4 1.03 0.00 0.43 3.50 0.04 95.00 Average: 5 4.56 0.00 0.46 0.02 0.02 94.94 Average: 6 6.27 0.00 0.28 8.16 0.02 85.27 Average: 7 12.96 0.00 1.02 2.39 0.03 83.61