---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32336 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 708K 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 854 28991 0 2321 30884 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:df:da:75 brd ff:ff:ff:ff:ff:ff inet 10.30.107.179/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fedf:da75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:e4:d7:35 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-32336) 08/01/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 tps rtps wtps bread/s bwrtn/s 14:43:01 189.90 58.97 130.93 3593.40 62759.01 14:44:01 166.22 2.08 164.14 75.45 67550.61 Average: 178.06 30.53 147.53 1834.43 65154.81 14:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29792132 31565544 3147088 9.55 78668 1997728 1554192 4.57 1038020 1802388 222080 14:44:01 29637576 31573912 3301644 10.02 91376 2140480 1471840 4.33 1086760 1894084 27472 Average: 29714854 31569728 3224366 9.79 85022 2069104 1513016 4.45 1062390 1848236 124776 14:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 ens3 183.09 132.01 1325.10 35.47 0.00 0.00 0.00 0.00 14:43:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 ens3 272.42 241.43 2092.61 47.67 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 227.75 186.72 1708.86 41.57 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.20 0.20 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-32336) 08/01/25 _x86_64_ (8 CPU) 14:41:22 LINUX RESTART (8 CPU) 14:42:01 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.59 0.00 0.88 2.18 0.04 85.32 14:43:01 0 1.13 0.00 0.32 0.17 0.02 98.37 14:43:01 1 10.07 0.00 0.72 9.15 0.05 80.00 14:43:01 2 3.27 0.00 0.38 0.52 0.02 95.82 14:43:01 3 26.81 0.00 1.61 0.99 0.07 70.53 14:43:01 4 22.69 0.00 1.64 5.43 0.05 70.19 14:43:01 5 17.74 0.00 1.26 0.40 0.07 80.54 14:43:01 6 5.51 0.00 0.48 0.30 0.05 93.66 14:43:01 7 5.60 0.00 0.57 0.48 0.02 93.33 14:44:01 all 13.96 0.00 1.05 1.56 0.05 83.38 14:44:01 0 8.09 0.00 0.97 0.20 0.05 90.69 14:44:01 1 8.51 0.00 0.77 8.12 0.05 82.55 14:44:01 2 12.42 0.00 1.00 0.30 0.03 86.24 14:44:01 3 41.50 0.00 1.87 1.23 0.08 55.31 14:44:01 4 10.17 0.00 0.72 1.73 0.03 87.35 14:44:01 5 7.50 0.00 1.42 0.31 0.07 90.69 14:44:01 6 8.09 0.00 0.60 0.25 0.07 90.99 14:44:01 7 15.40 0.00 1.00 0.33 0.03 83.23 Average: all 12.78 0.00 0.96 1.87 0.04 84.35 Average: 0 4.61 0.00 0.64 0.18 0.03 94.53 Average: 1 9.29 0.00 0.74 8.64 0.05 81.28 Average: 2 7.84 0.00 0.69 0.41 0.03 91.03 Average: 3 34.17 0.00 1.74 1.11 0.08 62.91 Average: 4 16.42 0.00 1.18 3.58 0.04 78.78 Average: 5 12.59 0.00 1.34 0.36 0.07 85.64 Average: 6 6.80 0.00 0.54 0.28 0.06 92.32 Average: 7 10.50 0.00 0.78 0.41 0.03 88.28