---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-134 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 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 822 28741 0 2603 30911 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:2c:7c:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe2c:7c2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:6a:ac:51 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-134) 05/14/26 _x86_64_ (8 CPU) 12:17:23 LINUX RESTART (8 CPU) 12:18:00 tps rtps wtps bread/s bwrtn/s 12:19:01 300.20 64.86 235.34 4205.34 87074.38 12:20:01 231.44 44.08 187.37 3432.09 68947.31 Average: 266.10 54.55 211.55 3821.91 78085.74 12:18:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:19:01 30179912 31676628 2759308 8.38 59012 1755016 1473400 4.34 890320 1589616 122500 12:20:01 29100032 31125512 3839188 11.66 90672 2227956 1878480 5.53 1533192 1977260 23592 Average: 29639972 31401070 3299248 10.02 74842 1991486 1675940 4.93 1211756 1783438 73046 12:18:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:19:01 ens3 331.86 232.11 1788.35 73.63 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 12:20:01 ens3 442.49 300.62 3187.83 71.15 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 2.60 2.60 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 386.72 266.08 2482.31 72.40 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 2.02 2.02 0.21 0.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-134) 05/14/26 _x86_64_ (8 CPU) 12:17:23 LINUX RESTART (8 CPU) 12:18:00 CPU %user %nice %system %iowait %steal %idle 12:19:01 all 8.33 0.00 1.07 6.14 0.03 84.42 12:19:01 0 9.93 0.00 1.15 0.87 0.03 88.02 12:19:01 1 6.43 0.00 0.43 0.43 0.02 92.70 12:19:01 2 2.25 0.00 0.84 24.94 0.03 71.94 12:19:01 3 13.87 0.00 1.23 0.71 0.05 84.15 12:19:01 4 13.09 0.00 1.07 10.36 0.05 75.43 12:19:01 5 8.68 0.00 2.50 10.92 0.05 77.85 12:19:01 6 5.87 0.00 0.44 0.18 0.02 93.49 12:19:01 7 6.49 0.00 0.89 0.77 0.03 91.82 12:20:01 all 18.56 0.00 1.39 2.66 0.06 77.33 12:20:01 0 27.71 0.00 1.87 0.40 0.05 69.97 12:20:01 1 15.06 0.00 0.73 0.52 0.05 83.63 12:20:01 2 10.31 0.00 1.63 9.57 0.07 78.43 12:20:01 3 20.61 0.00 1.50 1.54 0.05 76.31 12:20:01 4 14.56 0.00 0.99 5.23 0.05 79.18 12:20:01 5 15.40 0.00 0.95 0.74 0.07 82.84 12:20:01 6 16.50 0.00 1.15 2.41 0.07 79.87 12:20:01 7 28.27 0.00 2.20 0.95 0.08 68.49 Average: all 13.40 0.00 1.22 4.42 0.05 80.91 Average: 0 18.74 0.00 1.51 0.64 0.04 79.07 Average: 1 10.71 0.00 0.58 0.47 0.03 88.20 Average: 2 6.24 0.00 1.23 17.33 0.05 75.15 Average: 3 17.21 0.00 1.37 1.12 0.05 80.26 Average: 4 13.82 0.00 1.03 7.81 0.05 77.29 Average: 5 12.01 0.00 1.73 5.87 0.06 80.32 Average: 6 11.13 0.00 0.80 1.28 0.04 86.75 Average: 7 17.29 0.00 1.54 0.86 0.06 80.25