---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35369 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: 2799.998 BogoMIPS: 5599.99 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 857 29237 0 2071 30888 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:02:b1:61 brd ff:ff:ff:ff:ff:ff inet 10.30.106.244/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:fe02:b161/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:0d:ba:cc 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-35369) 08/13/25 _x86_64_ (8 CPU) 18:47:30 LINUX RESTART (8 CPU) 18:48:01 tps rtps wtps bread/s bwrtn/s 18:49:01 338.99 25.51 313.48 812.00 80254.09 Average: 338.99 25.51 313.48 812.00 80254.09 18:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:49:01 30053140 31709420 2886080 8.76 77240 1883156 1367188 4.02 843592 1738852 238256 Average: 30053140 31709420 2886080 8.76 77240 1883156 1367188 4.02 843592 1738852 238256 18:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:49:01 ens3 209.80 139.64 1231.68 37.30 0.00 0.00 0.00 0.00 18:49:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 18:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 209.80 139.64 1231.68 37.30 0.00 0.00 0.00 0.00 Average: lo 1.38 1.38 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35369) 08/13/25 _x86_64_ (8 CPU) 18:47:30 LINUX RESTART (8 CPU) 18:48:01 CPU %user %nice %system %iowait %steal %idle 18:49:01 all 10.18 0.00 0.89 2.06 0.03 86.84 18:49:01 0 13.06 0.00 1.80 4.18 0.07 80.89 18:49:01 1 2.69 0.00 0.35 3.38 0.03 93.55 18:49:01 2 12.26 0.00 1.15 0.47 0.03 86.09 18:49:01 3 4.45 0.00 0.45 0.05 0.02 95.03 18:49:01 4 4.30 0.00 0.25 0.02 0.02 95.41 18:49:01 5 0.33 0.00 0.15 0.02 0.00 99.50 18:49:01 6 43.68 0.00 2.50 1.20 0.05 52.57 18:49:01 7 0.57 0.00 0.47 7.22 0.02 91.73 Average: all 10.18 0.00 0.89 2.06 0.03 86.84 Average: 0 13.06 0.00 1.80 4.18 0.07 80.89 Average: 1 2.69 0.00 0.35 3.38 0.03 93.55 Average: 2 12.26 0.00 1.15 0.47 0.03 86.09 Average: 3 4.45 0.00 0.45 0.05 0.02 95.03 Average: 4 4.30 0.00 0.25 0.02 0.02 95.41 Average: 5 0.33 0.00 0.15 0.02 0.00 99.50 Average: 6 43.68 0.00 2.50 1.20 0.05 52.57 Average: 7 0.57 0.00 0.47 7.22 0.02 91.73