---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4933 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 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 802 28552 0 2811 30926 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:23:23:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe23:23b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:85:af:56:4f 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-4933) 01/12/26 _x86_64_ (8 CPU) 12:41:07 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 153.97 3.68 150.29 107.18 85701.18 12:44:01 71.33 0.22 71.11 3.33 25952.68 12:45:01 54.56 10.18 44.38 582.30 23657.12 Average: 93.28 4.69 88.59 230.93 45102.60 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29907008 31658132 3032212 9.21 82360 1966808 1437328 4.23 904160 1810452 160660 12:44:01 29558884 31502924 3380336 10.26 85324 2150344 1886340 5.55 1061776 1987052 41124 12:45:01 29252980 31688136 3686240 11.19 94192 2625544 1364696 4.02 891052 2448388 34800 Average: 29572957 31616397 3366263 10.22 87292 2247565 1562788 4.60 952329 2081964 78861 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 71.30 52.16 1008.69 10.47 0.00 0.00 0.00 0.00 12:43:01 lo 1.00 1.00 0.12 0.12 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 14.18 10.88 346.92 0.85 0.00 0.00 0.00 0.00 12:44:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 ens3 363.06 265.59 10206.01 26.03 0.00 0.00 0.00 0.00 12:45:01 lo 0.27 0.27 0.03 0.03 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: ens3 149.51 109.54 3853.68 12.45 0.00 0.00 0.00 0.00 Average: lo 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4933) 01/12/26 _x86_64_ (8 CPU) 12:41:07 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 9.21 0.00 0.78 4.70 0.03 85.28 12:43:01 0 15.32 0.00 1.57 3.89 0.03 79.18 12:43:01 1 26.37 0.00 1.63 5.68 0.05 66.27 12:43:01 2 16.75 0.00 1.47 10.33 0.05 71.40 12:43:01 3 0.60 0.00 0.20 11.45 0.02 87.73 12:43:01 4 6.12 0.00 0.45 0.27 0.03 93.13 12:43:01 5 1.20 0.00 0.23 0.00 0.03 98.54 12:43:01 6 6.99 0.00 0.55 5.79 0.00 86.67 12:43:01 7 0.35 0.00 0.13 0.23 0.00 99.28 12:44:01 all 12.19 0.00 0.16 1.07 0.04 86.54 12:44:01 0 0.17 0.00 0.02 0.10 0.02 99.70 12:44:01 1 38.80 0.00 0.27 1.05 0.07 59.81 12:44:01 2 30.22 0.00 0.30 1.60 0.05 67.83 12:44:01 3 0.27 0.00 0.07 5.29 0.02 94.36 12:44:01 4 22.97 0.00 0.45 0.53 0.03 76.02 12:44:01 5 4.80 0.00 0.18 0.00 0.10 94.92 12:44:01 6 0.22 0.00 0.00 0.00 0.03 99.75 12:44:01 7 0.17 0.00 0.02 0.00 0.00 99.82 12:45:01 all 8.47 0.00 0.81 1.24 0.04 89.43 12:45:01 0 2.97 0.00 0.28 0.03 0.00 96.72 12:45:01 1 47.52 0.00 2.19 1.54 0.07 48.68 12:45:01 2 4.13 0.00 0.29 0.14 0.02 95.43 12:45:01 3 1.22 0.00 0.17 0.02 0.00 98.60 12:45:01 4 1.03 0.00 0.28 4.80 0.05 93.83 12:45:01 5 4.70 0.00 1.22 0.93 0.10 93.05 12:45:01 6 4.09 0.00 1.72 2.40 0.07 91.72 12:45:01 7 2.06 0.00 0.32 0.00 0.03 97.59 Average: all 9.96 0.00 0.58 2.34 0.04 87.08 Average: 0 6.14 0.00 0.62 1.34 0.02 91.88 Average: 1 37.55 0.00 1.36 2.76 0.06 58.26 Average: 2 17.13 0.00 0.69 4.05 0.04 78.09 Average: 3 0.69 0.00 0.15 5.61 0.01 93.54 Average: 4 10.04 0.00 0.39 1.87 0.04 87.66 Average: 5 3.57 0.00 0.54 0.31 0.08 95.50 Average: 6 3.76 0.00 0.76 2.73 0.03 92.72 Average: 7 0.86 0.00 0.16 0.08 0.01 98.90