---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12560 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 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 858 26618 0 4689 30852 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:9f:9b:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe9f:9b35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:da:45:07:3e 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-12560) 07/13/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 tps rtps wtps bread/s bwrtn/s 22:49:01 179.20 17.55 161.66 345.54 95447.96 22:50:01 162.52 0.93 161.59 60.26 145065.69 Average: 170.86 9.24 161.62 202.90 120256.82 22:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:49:01 29253176 31685556 3686044 11.19 78472 2645860 1338440 3.94 864584 2495608 865640 22:50:01 27324812 31656916 5614408 17.04 96096 4478184 1327184 3.90 899076 4311124 183184 Average: 28288994 31671236 4650226 14.12 87284 3562022 1332812 3.92 881830 3403366 524412 22:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:49:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 22:49:01 ens3 3899.83 2687.00 12660.96 568.78 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 22:50:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:50:01 ens3 4010.43 2853.94 11289.11 575.45 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 1.10 1.10 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 3955.13 2770.47 11975.03 572.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12560) 07/13/26 _x86_64_ (8 CPU) 22:47:21 LINUX RESTART (8 CPU) 22:48:01 CPU %user %nice %system %iowait %steal %idle 22:49:01 all 9.14 0.00 1.94 1.70 0.04 87.18 22:49:01 0 2.28 0.00 0.25 0.00 0.02 97.45 22:49:01 1 2.09 0.00 1.17 0.48 0.02 96.25 22:49:01 2 44.99 0.00 4.40 1.08 0.10 49.43 22:49:01 3 2.00 0.00 1.66 5.38 0.07 90.89 22:49:01 4 2.08 0.00 3.71 6.18 0.03 87.99 22:49:01 5 7.07 0.00 0.72 0.12 0.05 92.04 22:49:01 6 10.39 0.00 0.80 0.20 0.03 88.57 22:49:01 7 2.59 0.00 2.77 0.13 0.02 94.48 22:50:01 all 9.57 0.00 2.69 1.59 0.03 86.11 22:50:01 0 11.31 0.00 1.27 0.03 0.02 87.37 22:50:01 1 7.70 0.00 4.16 3.92 0.05 84.18 22:50:01 2 8.57 0.00 1.15 0.05 0.03 90.20 22:50:01 3 0.52 0.00 0.48 1.85 0.02 97.13 22:50:01 4 14.45 0.00 3.94 1.16 0.03 80.41 22:50:01 5 24.47 0.00 3.58 0.27 0.03 71.65 22:50:01 6 7.30 0.00 0.47 0.34 0.02 91.87 22:50:01 7 2.16 0.00 6.56 5.17 0.05 86.06 Average: all 9.36 0.00 2.31 1.64 0.04 86.65 Average: 0 6.79 0.00 0.76 0.02 0.02 92.41 Average: 1 4.87 0.00 2.65 2.19 0.03 90.26 Average: 2 26.78 0.00 2.77 0.57 0.07 69.82 Average: 3 1.26 0.00 1.07 3.61 0.04 94.02 Average: 4 8.27 0.00 3.83 3.67 0.03 84.20 Average: 5 15.78 0.00 2.15 0.19 0.04 81.83 Average: 6 8.85 0.00 0.64 0.27 0.03 90.22 Average: 7 2.38 0.00 4.66 2.65 0.03 90.28