---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24723 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 864 28898 0 2404 30872 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:3f:ae:42 brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe3f:ae42/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c3:77:dd:50 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-24723) 06/30/25 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 277.80 35.56 242.24 1010.23 34149.51 05:30:01 161.74 7.17 154.57 554.97 41324.05 Average: 219.77 21.36 198.41 782.60 37736.78 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29883608 31537884 3055612 9.28 76288 1883308 2002100 5.89 1029936 1724764 219952 05:30:01 28646020 30639812 4293200 13.03 88984 2197180 2338704 6.88 1997676 1963192 79280 Average: 29264814 31088848 3674406 11.16 82636 2040244 2170402 6.39 1513806 1843978 149616 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 271.74 194.02 1271.85 39.67 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:30:01 ens3 787.07 536.41 3611.06 136.94 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.32 9.32 1.16 1.16 0.00 0.00 0.00 0.00 Average: ens3 529.40 365.21 2441.46 88.31 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 5.39 5.39 0.67 0.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24723) 06/30/25 _x86_64_ (8 CPU) 05:27:22 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.07 0.00 0.82 2.85 0.04 85.22 05:29:01 0 16.05 0.00 1.20 0.92 0.03 81.80 05:29:01 1 3.71 0.00 0.60 4.53 0.05 91.11 05:29:01 2 29.88 0.00 1.62 1.40 0.05 67.06 05:29:01 3 4.06 0.00 0.33 0.02 0.03 95.56 05:29:01 4 1.80 0.00 0.43 0.17 0.02 97.58 05:29:01 5 2.41 0.00 0.79 14.00 0.03 82.78 05:29:01 6 2.58 0.00 0.13 0.08 0.02 97.19 05:29:01 7 27.98 0.00 1.47 1.69 0.05 68.81 05:30:01 all 33.39 0.00 1.52 1.39 0.08 63.62 05:30:01 0 44.49 0.00 3.07 0.88 0.10 51.46 05:30:01 1 29.45 0.00 1.67 0.22 0.08 68.58 05:30:01 2 29.81 0.00 1.13 0.02 0.07 68.97 05:30:01 3 30.65 0.00 1.49 2.57 0.08 65.21 05:30:01 4 31.40 0.00 1.17 0.00 0.07 67.37 05:30:01 5 31.39 0.00 1.05 3.38 0.08 64.09 05:30:01 6 29.52 0.00 0.90 3.98 0.07 65.54 05:30:01 7 40.37 0.00 1.67 0.10 0.08 57.77 Average: all 22.23 0.00 1.17 2.12 0.06 74.43 Average: 0 30.26 0.00 2.13 0.90 0.07 66.64 Average: 1 16.58 0.00 1.14 2.37 0.07 79.84 Average: 2 29.84 0.00 1.38 0.71 0.06 68.01 Average: 3 17.35 0.00 0.91 1.29 0.06 80.38 Average: 4 16.59 0.00 0.80 0.08 0.04 82.48 Average: 5 16.90 0.00 0.92 8.69 0.06 73.44 Average: 6 16.06 0.00 0.52 2.03 0.04 81.34 Average: 7 34.17 0.00 1.57 0.89 0.07 63.29