---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24536 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 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 1774 28043 0 2349 29965 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:74:27:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:fe74:272a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:34:d9:9a 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-24536) 06/28/25 _x86_64_ (8 CPU) 23:26:20 LINUX RESTART (8 CPU) 23:27:01 tps rtps wtps bread/s bwrtn/s 23:28:01 162.60 18.01 144.59 321.09 63078.44 23:29:01 111.20 9.88 101.32 534.98 60001.47 Average: 136.90 13.95 122.95 428.03 61540.08 23:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29573712 31297412 3365508 10.22 79720 1946136 2001860 5.89 1272748 1785752 117680 23:29:01 28800772 30760132 4138448 12.56 85000 2169788 2190472 6.44 1917064 1900764 83200 Average: 29187242 31028772 3751978 11.39 82360 2057962 2096166 6.17 1594906 1843258 100440 23:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 ens3 278.97 187.95 2052.57 28.16 0.00 0.00 0.00 0.00 23:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 ens3 688.55 426.93 2090.12 197.13 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 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 483.75 307.43 2071.34 112.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24536) 06/28/25 _x86_64_ (8 CPU) 23:26:20 LINUX RESTART (8 CPU) 23:27:01 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 12.14 0.00 0.82 1.90 0.04 85.10 23:28:01 0 1.84 0.00 0.13 4.49 0.03 93.51 23:28:01 1 20.28 0.00 1.15 0.42 0.07 78.08 23:28:01 2 29.71 0.00 1.54 0.90 0.07 67.78 23:28:01 3 9.88 0.00 1.02 0.28 0.05 88.77 23:28:01 4 7.74 0.00 0.37 0.03 0.03 91.83 23:28:01 5 2.90 0.00 0.30 1.00 0.02 95.78 23:28:01 6 3.09 0.00 0.77 7.56 0.03 88.55 23:28:01 7 21.65 0.00 1.30 0.53 0.03 76.48 23:29:01 all 23.71 0.00 1.01 0.96 0.07 74.26 23:29:01 0 18.97 0.00 1.12 0.03 0.07 79.81 23:29:01 1 17.66 0.00 0.92 5.47 0.08 75.86 23:29:01 2 31.10 0.00 1.12 0.82 0.08 66.88 23:29:01 3 29.43 0.00 1.37 0.12 0.07 69.02 23:29:01 4 23.81 0.00 0.72 0.13 0.07 75.27 23:29:01 5 33.68 0.00 1.30 0.10 0.07 64.85 23:29:01 6 11.74 0.00 0.97 1.00 0.05 86.24 23:29:01 7 23.31 0.00 0.53 0.00 0.07 76.09 Average: all 17.92 0.00 0.91 1.43 0.06 79.68 Average: 0 10.41 0.00 0.63 2.26 0.05 86.66 Average: 1 18.98 0.00 1.04 2.94 0.08 76.97 Average: 2 30.40 0.00 1.33 0.86 0.08 67.33 Average: 3 19.66 0.00 1.19 0.20 0.06 78.89 Average: 4 15.77 0.00 0.54 0.08 0.05 83.56 Average: 5 18.28 0.00 0.80 0.55 0.04 80.33 Average: 6 7.42 0.00 0.87 4.28 0.04 87.39 Average: 7 22.48 0.00 0.92 0.27 0.05 76.29