---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13079 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 828 28721 0 2616 30892 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:7d:a1:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe7d:a1a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:92:ce:23 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-13079) 08/17/26 _x86_64_ (8 CPU) 05:48:36 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 403.03 52.40 350.64 3543.40 112053.55 05:51:01 158.17 15.56 142.61 1046.49 38657.42 05:52:01 79.15 9.25 69.91 510.45 6948.84 Average: 212.39 25.59 186.81 1689.82 52220.92 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29946436 31638236 2992784 9.09 73628 1924296 1441708 4.24 921580 1770952 264448 05:51:01 29096116 31196592 3843104 11.67 94024 2290420 1885560 5.55 1412876 2084104 80180 05:52:01 29468520 31688308 3470700 10.54 102648 2393512 1390784 4.09 956900 2152608 25944 Average: 29503691 31507712 3435529 10.43 90100 2202743 1572684 4.63 1097119 2002555 123524 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 406.98 273.43 2058.91 79.28 0.00 0.00 0.00 0.00 05:50:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 68.31 53.56 658.92 12.49 0.00 0.00 0.00 0.00 05:51:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 64.69 57.39 102.43 17.49 0.00 0.00 0.00 0.00 05:52:01 lo 0.33 0.33 0.04 0.04 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 178.72 127.31 933.84 36.18 0.00 0.00 0.00 0.00 Average: lo 0.94 0.94 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-8c-8g-13079) 08/17/26 _x86_64_ (8 CPU) 05:48:36 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 12.21 0.00 1.07 2.09 0.05 84.58 05:50:01 0 6.76 0.00 0.66 10.84 0.05 81.69 05:50:01 1 3.18 0.00 1.17 3.32 0.09 92.24 05:50:01 2 22.98 0.00 1.35 0.48 0.05 75.15 05:50:01 3 32.84 0.00 1.70 0.59 0.05 64.82 05:50:01 4 5.91 0.00 0.81 0.27 0.02 92.99 05:50:01 5 5.60 0.00 0.49 0.14 0.03 93.74 05:50:01 6 4.33 0.00 1.00 0.34 0.03 94.30 05:50:01 7 16.14 0.00 1.36 0.80 0.03 81.67 05:51:01 all 11.19 0.00 0.97 0.70 0.03 87.10 05:51:01 0 11.22 0.00 0.73 1.90 0.05 86.09 05:51:01 1 5.67 0.00 1.15 1.87 0.03 91.27 05:51:01 2 24.03 0.00 1.57 1.25 0.05 73.10 05:51:01 3 2.63 0.00 0.36 0.22 0.05 96.74 05:51:01 4 7.26 0.00 0.93 0.25 0.02 91.54 05:51:01 5 6.37 0.00 0.77 0.02 0.05 92.80 05:51:01 6 7.90 0.00 0.72 0.00 0.03 91.35 05:51:01 7 24.55 0.00 1.55 0.08 0.03 73.78 05:52:01 all 11.94 0.00 0.86 0.29 0.03 86.87 05:52:01 0 1.47 0.00 0.57 0.02 0.02 97.93 05:52:01 1 30.57 0.00 1.53 1.00 0.05 66.85 05:52:01 2 22.62 0.00 1.00 0.02 0.05 76.32 05:52:01 3 4.57 0.00 0.69 0.05 0.03 94.66 05:52:01 4 3.39 0.00 0.72 0.28 0.02 95.60 05:52:01 5 7.70 0.00 0.63 0.02 0.03 91.62 05:52:01 6 10.57 0.00 0.80 0.17 0.02 88.44 05:52:01 7 14.71 0.00 0.93 0.80 0.03 83.52 Average: all 11.78 0.00 0.97 1.02 0.04 86.20 Average: 0 6.48 0.00 0.65 4.21 0.04 88.62 Average: 1 13.22 0.00 1.29 2.05 0.06 83.39 Average: 2 23.21 0.00 1.30 0.58 0.05 74.85 Average: 3 13.17 0.00 0.91 0.28 0.04 85.59 Average: 4 5.52 0.00 0.82 0.27 0.02 93.38 Average: 5 6.56 0.00 0.63 0.06 0.04 92.71 Average: 6 7.62 0.00 0.84 0.17 0.03 91.35 Average: 7 18.48 0.00 1.28 0.56 0.03 79.65