---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5428 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 782 29185 0 2198 30958 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:e1:c9:ec brd ff:ff:ff:ff:ff:ff inet 10.30.107.210/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fee1:c9ec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:eb:aa:21 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-5428) 03/27/26 _x86_64_ (8 CPU) 06:31:30 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 243.38 58.49 184.89 3680.92 22229.21 06:34:01 123.25 5.45 117.80 223.56 26535.31 Average: 182.81 31.75 151.06 1937.86 24400.17 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30120180 31718456 2819040 8.56 71800 1836380 1419460 4.18 831900 1694108 185440 06:34:01 29881484 31693884 3057736 9.28 87352 2023016 1442988 4.25 892752 1847968 28808 Average: 30000832 31706170 2938388 8.92 79576 1929698 1431224 4.21 862326 1771038 107124 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 ens3 377.13 247.24 1953.63 64.56 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 06:34:01 ens3 59.56 47.66 525.19 25.93 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 217.02 146.62 1233.47 45.08 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 1.78 1.78 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5428) 03/27/26 _x86_64_ (8 CPU) 06:31:30 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 11.26 0.00 1.06 2.95 0.05 84.68 06:33:01 0 7.63 0.00 0.85 8.17 0.05 83.30 06:33:01 1 6.24 0.00 1.38 9.20 0.05 83.13 06:33:01 2 17.36 0.00 1.08 1.22 0.05 80.29 06:33:01 3 20.55 0.00 1.68 1.00 0.05 76.71 06:33:01 4 7.33 0.00 0.95 0.63 0.03 91.06 06:33:01 5 6.19 0.00 0.85 1.66 0.02 91.29 06:33:01 6 4.86 0.00 0.56 0.41 0.08 94.08 06:33:01 7 19.93 0.00 1.07 1.29 0.05 77.66 06:34:01 all 10.98 0.00 1.06 0.97 0.05 86.94 06:34:01 0 4.77 0.00 0.67 2.43 0.03 92.10 06:34:01 1 15.64 0.00 1.80 3.34 0.08 79.14 06:34:01 2 20.30 0.00 1.35 1.35 0.05 76.95 06:34:01 3 22.44 0.00 1.60 0.37 0.07 75.52 06:34:01 4 4.39 0.00 0.79 0.05 0.02 94.76 06:34:01 5 6.96 0.00 0.68 0.07 0.03 92.26 06:34:01 6 10.49 0.00 1.08 0.18 0.02 88.23 06:34:01 7 2.89 0.00 0.54 0.03 0.07 96.47 Average: all 11.12 0.00 1.06 1.96 0.05 85.82 Average: 0 6.19 0.00 0.76 5.28 0.04 87.74 Average: 1 10.98 0.00 1.59 6.24 0.07 81.12 Average: 2 18.84 0.00 1.22 1.28 0.05 78.61 Average: 3 21.51 0.00 1.64 0.68 0.06 76.11 Average: 4 5.85 0.00 0.87 0.34 0.03 92.92 Average: 5 6.57 0.00 0.77 0.86 0.03 91.78 Average: 6 7.70 0.00 0.82 0.29 0.05 91.13 Average: 7 11.35 0.00 0.80 0.66 0.06 87.14