---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-33254 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 8% / 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 861 26757 0 4548 30849 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:5b:0a:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.95/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe5b:ab6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:b0:b6:80 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-v1-8c-8g-33254) 08/05/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 tps rtps wtps bread/s bwrtn/s 22:49:01 164.18 35.55 128.62 992.24 72967.56 22:50:01 114.38 0.67 113.71 69.32 100227.96 Average: 139.07 17.96 121.11 526.90 86712.28 22:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 30033592 31701908 2905620 8.82 77244 1895220 1361276 4.01 854764 1747092 223512 22:50:01 27441820 31626632 5497392 16.69 93932 4341144 1376012 4.05 912580 4186716 2411044 Average: 28737706 31664270 4201506 12.76 85588 3118182 1368644 4.03 883672 2966904 1317278 22:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 ens3 168.97 118.64 1296.96 31.30 0.00 0.00 0.00 0.00 22:49:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:50:01 ens3 6729.65 5117.11 22054.55 1032.87 0.00 0.00 0.00 0.00 22:50:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 22:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 3476.87 2638.88 11762.96 536.29 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-33254) 08/05/25 _x86_64_ (8 CPU) 22:47:20 LINUX RESTART (8 CPU) 22:48:02 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.98 0.00 0.73 4.15 0.03 85.11 22:49:01 0 0.98 0.00 0.27 0.29 0.02 98.44 22:49:01 1 24.11 0.00 1.85 1.59 0.03 72.42 22:49:01 2 29.40 0.00 1.52 5.74 0.05 63.28 22:49:01 3 9.97 0.00 0.55 7.86 0.03 81.58 22:49:01 4 7.83 0.00 0.58 0.15 0.02 91.43 22:49:01 5 3.68 0.00 0.75 17.53 0.09 77.96 22:49:01 6 2.48 0.00 0.19 0.00 0.02 97.32 22:49:01 7 1.36 0.00 0.12 0.02 0.02 98.49 22:50:01 all 8.09 0.00 3.44 3.43 0.05 84.98 22:50:01 0 1.55 0.00 3.23 0.00 0.05 95.17 22:50:01 1 4.26 0.00 3.30 10.10 0.03 82.30 22:50:01 2 3.97 0.00 0.92 0.00 0.07 95.04 22:50:01 3 3.04 0.00 2.32 0.00 0.03 94.61 22:50:01 4 16.44 0.00 2.68 0.03 0.03 80.82 22:50:01 5 4.91 0.00 4.93 15.54 0.05 74.58 22:50:01 6 25.53 0.00 5.70 1.78 0.12 66.88 22:50:01 7 5.03 0.00 4.45 0.03 0.07 90.42 Average: all 9.04 0.00 2.09 3.79 0.04 85.04 Average: 0 1.27 0.00 1.75 0.14 0.03 96.80 Average: 1 14.15 0.00 2.58 5.86 0.03 77.38 Average: 2 16.71 0.00 1.22 2.88 0.06 79.12 Average: 3 6.50 0.00 1.44 3.92 0.03 88.11 Average: 4 12.16 0.00 1.63 0.09 0.03 86.09 Average: 5 4.30 0.00 2.84 16.53 0.07 76.26 Average: 6 14.02 0.00 2.95 0.89 0.07 82.08 Average: 7 3.19 0.00 2.28 0.03 0.04 94.46