---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17445 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 842 28781 0 2543 30890 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:8f:8a:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.211/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe8f:8a85/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:c2:26:95 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-17445) 06/18/26 _x86_64_ (8 CPU) 11:22:37 LINUX RESTART (8 CPU) 11:23:02 tps rtps wtps bread/s bwrtn/s 11:24:01 395.53 47.79 347.74 3133.84 107119.34 11:25:01 179.27 22.18 157.09 766.81 45742.11 Average: 286.49 34.88 251.61 1940.38 76172.88 11:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:24:01 30028452 31652060 2910768 8.84 73472 1859080 1438288 4.23 901004 1714100 203324 11:25:01 28532992 30659684 4406228 13.38 90220 2325388 2436412 7.17 1966628 2100776 101184 Average: 29280722 31155872 3658498 11.11 81846 2092234 1937350 5.70 1433816 1907438 152254 11:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:24:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 11:24:01 ens3 446.64 287.00 2064.98 79.54 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 11:25:01 ens3 579.85 398.53 3280.25 111.90 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.14 1.14 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 513.80 343.24 2677.72 95.86 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-17445) 06/18/26 _x86_64_ (8 CPU) 11:22:37 LINUX RESTART (8 CPU) 11:23:02 CPU %user %nice %system %iowait %steal %idle 11:24:01 all 11.65 0.00 1.04 2.35 0.04 84.91 11:24:01 0 10.63 0.00 1.21 1.34 0.08 86.73 11:24:01 1 10.76 0.00 1.04 0.53 0.03 87.64 11:24:01 2 2.82 0.00 0.44 3.36 0.02 93.37 11:24:01 3 5.49 0.00 0.37 0.66 0.03 93.44 11:24:01 4 6.13 0.00 1.36 4.06 0.02 88.44 11:24:01 5 25.46 0.00 1.54 1.22 0.05 71.72 11:24:01 6 13.19 0.00 1.19 0.46 0.03 85.12 11:24:01 7 18.73 0.00 1.17 7.20 0.05 72.85 11:25:01 all 24.89 0.00 1.52 0.41 0.06 73.12 11:25:01 0 24.24 0.00 1.95 1.70 0.07 72.04 11:25:01 1 33.02 0.00 2.17 0.12 0.07 64.63 11:25:01 2 19.46 0.00 1.18 0.33 0.05 78.98 11:25:01 3 20.96 0.00 0.82 0.00 0.05 78.17 11:25:01 4 27.61 0.00 0.95 0.02 0.05 71.37 11:25:01 5 19.03 0.00 1.19 0.02 0.05 79.71 11:25:01 6 24.56 0.00 1.93 0.12 0.07 73.33 11:25:01 7 30.31 0.00 1.94 0.95 0.07 66.73 Average: all 18.33 0.00 1.28 1.37 0.05 78.97 Average: 0 17.49 0.00 1.58 1.52 0.08 79.32 Average: 1 21.97 0.00 1.61 0.32 0.05 76.05 Average: 2 11.22 0.00 0.81 1.83 0.03 86.10 Average: 3 13.28 0.00 0.60 0.33 0.04 85.75 Average: 4 16.96 0.00 1.15 2.02 0.03 79.83 Average: 5 22.22 0.00 1.36 0.61 0.05 75.75 Average: 6 18.92 0.00 1.56 0.29 0.05 79.18 Average: 7 24.57 0.00 1.56 4.05 0.06 69.77