---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6206 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 12G 144G 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 822 27771 0 3573 30889 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:f4:85:bd brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef4:85bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:22:99:e0:36 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 inet6 fe80::42:22ff:fe99:e036/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6206) 02/08/26 _x86_64_ (8 CPU) 10:25:31 LINUX RESTART (8 CPU) 10:26:01 tps rtps wtps bread/s bwrtn/s 10:27:01 401.37 30.62 370.74 2044.52 98669.78 10:28:01 369.39 1.98 367.41 332.08 80462.06 10:29:01 494.13 0.20 493.93 35.99 53869.16 Average: 421.63 10.94 410.69 804.27 77668.16 10:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 29908656 31737692 3030564 9.20 79680 2047856 1499920 4.41 879320 1827596 76192 10:28:01 29075704 31697356 3863516 11.73 121532 2752100 1500124 4.41 981284 2473252 80476 10:29:01 28499748 31691792 4439472 13.48 174192 3193116 1475344 4.34 1374768 2583416 1264 Average: 29161369 31708947 3777851 11.47 125135 2664357 1491796 4.39 1078457 2294755 52644 10:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 ens3 206.91 120.39 1974.13 36.12 0.00 0.00 0.00 0.00 10:27:01 lo 3.73 3.73 0.45 0.45 0.00 0.00 0.00 0.00 10:28:01 docker0 90.02 121.53 9.45 2891.38 0.00 0.00 0.00 0.00 10:28:01 ens3 160.01 125.55 2900.75 20.41 0.00 0.00 0.00 0.00 10:28:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:29:01 docker0 23.80 28.96 1.87 626.84 0.00 0.00 0.00 0.00 10:29:01 ens3 229.71 292.35 647.87 2000.88 0.00 0.00 0.00 0.00 10:29:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 37.94 50.16 3.77 1172.68 0.00 0.00 0.00 0.00 Average: ens3 198.88 179.43 1840.92 685.77 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6206) 02/08/26 _x86_64_ (8 CPU) 10:25:31 LINUX RESTART (8 CPU) 10:26:01 CPU %user %nice %system %iowait %steal %idle 10:27:01 all 10.26 0.00 1.27 2.27 0.04 86.16 10:27:01 0 2.52 0.00 1.04 1.24 0.02 95.19 10:27:01 1 5.73 0.00 1.47 7.15 0.05 85.61 10:27:01 2 8.09 0.00 1.17 6.16 0.05 84.53 10:27:01 3 12.96 0.00 1.09 0.32 0.02 85.62 10:27:01 4 8.11 0.00 1.03 0.47 0.02 90.38 10:27:01 5 9.41 0.00 1.19 0.95 0.02 88.44 10:27:01 6 28.40 0.00 2.23 1.89 0.08 67.40 10:27:01 7 6.91 0.00 0.95 0.03 0.02 92.09 10:28:01 all 9.60 0.00 2.23 1.71 0.05 86.41 10:28:01 0 15.28 0.00 2.76 0.60 0.05 81.31 10:28:01 1 7.12 0.00 3.81 3.82 0.05 85.20 10:28:01 2 4.53 0.00 1.67 4.53 0.05 89.22 10:28:01 3 20.54 0.00 2.87 1.66 0.07 74.86 10:28:01 4 7.70 0.00 1.64 0.28 0.05 90.32 10:28:01 5 4.54 0.00 1.77 1.85 0.03 91.80 10:28:01 6 6.64 0.00 1.19 0.38 0.03 91.76 10:28:01 7 10.52 0.00 2.11 0.57 0.05 86.75 10:29:01 all 14.91 0.00 3.55 1.48 0.07 80.00 10:29:01 0 17.44 0.00 4.48 0.18 0.05 77.84 10:29:01 1 15.19 0.00 3.84 0.22 0.07 80.69 10:29:01 2 16.45 0.00 3.84 5.85 0.07 73.79 10:29:01 3 13.74 0.00 2.46 0.18 0.05 83.57 10:29:01 4 15.99 0.00 3.85 1.60 0.07 78.49 10:29:01 5 15.26 0.00 3.68 0.08 0.07 80.91 10:29:01 6 11.31 0.00 2.64 0.76 0.07 85.22 10:29:01 7 13.87 0.00 3.61 3.00 0.08 79.44 Average: all 11.59 0.00 2.35 1.82 0.05 84.19 Average: 0 11.74 0.00 2.76 0.67 0.04 84.79 Average: 1 9.34 0.00 3.04 3.73 0.06 83.83 Average: 2 9.67 0.00 2.22 5.51 0.06 82.54 Average: 3 15.74 0.00 2.14 0.72 0.04 81.36 Average: 4 10.58 0.00 2.17 0.78 0.04 86.42 Average: 5 9.73 0.00 2.21 0.96 0.04 87.06 Average: 6 15.45 0.00 2.02 1.01 0.06 81.46 Average: 7 10.44 0.00 2.22 1.20 0.05 86.09