---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-511 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 858 27205 0 4102 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:2e:e9:64 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe2e:e964/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:97:c5:7c 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-511) 04/11/26 _x86_64_ (8 CPU) 14:47:21 LINUX RESTART (8 CPU) 14:48:01 tps rtps wtps bread/s bwrtn/s 14:49:01 198.52 19.40 179.12 378.47 92362.47 14:50:01 326.66 0.95 325.71 14.93 73783.17 14:51:01 67.87 30.74 37.13 2451.19 10331.34 Average: 197.68 17.03 180.65 948.20 58825.66 14:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:49:01 29321384 31155520 3617828 10.98 80816 2053864 1975952 5.81 1416812 1891328 192424 14:50:01 26719952 29702720 6219260 18.88 143992 3019340 2438296 7.17 2949324 2777388 6080 14:51:01 27522772 31227248 5416440 16.44 149596 3712364 1709860 5.03 1658120 3266840 341744 Average: 27854703 30695163 5084509 15.44 124801 2928523 2041369 6.01 2008085 2645185 180083 14:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 14:49:01 ens3 323.00 259.02 3352.55 50.00 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 lo 1.13 1.13 0.16 0.16 0.00 0.00 0.00 0.00 14:50:01 ens3 415.91 233.96 2252.64 51.33 0.00 0.00 0.00 0.00 14:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:51:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:51:01 ens3 935.46 614.73 5439.81 149.27 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 1.18 1.18 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 558.12 369.24 3681.67 83.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-511) 04/11/26 _x86_64_ (8 CPU) 14:47:21 LINUX RESTART (8 CPU) 14:48:01 CPU %user %nice %system %iowait %steal %idle 14:49:01 all 14.03 0.00 0.99 1.49 0.04 83.45 14:49:01 0 4.43 0.00 0.37 0.08 0.02 95.10 14:49:01 1 20.62 0.00 1.22 0.40 0.03 77.73 14:49:01 2 7.02 0.00 0.30 4.01 0.05 88.62 14:49:01 3 30.74 0.00 1.87 2.47 0.07 64.86 14:49:01 4 12.19 0.00 1.27 0.84 0.03 85.67 14:49:01 5 8.97 0.00 0.90 0.43 0.03 89.66 14:49:01 6 16.49 0.00 1.15 0.78 0.05 81.52 14:49:01 7 11.79 0.00 0.88 2.92 0.03 84.37 14:50:01 all 22.27 0.00 2.74 0.79 0.06 74.14 14:50:01 0 20.80 0.00 2.91 0.17 0.07 76.06 14:50:01 1 27.83 0.00 1.99 0.02 0.07 70.10 14:50:01 2 19.10 0.00 1.15 0.17 0.07 79.52 14:50:01 3 18.35 0.00 2.70 0.30 0.08 78.56 14:50:01 4 23.65 0.00 3.76 1.31 0.07 71.21 14:50:01 5 18.48 0.00 1.02 1.45 0.05 79.00 14:50:01 6 26.50 0.00 4.58 2.24 0.05 66.64 14:50:01 7 23.51 0.00 3.82 0.61 0.07 72.00 14:51:01 all 28.03 0.00 1.09 0.18 0.06 70.64 14:51:01 0 19.04 0.00 1.20 0.20 0.05 79.51 14:51:01 1 29.17 0.00 1.56 0.23 0.07 68.97 14:51:01 2 26.53 0.00 0.69 0.05 0.07 72.67 14:51:01 3 32.27 0.00 1.62 0.33 0.07 65.71 14:51:01 4 35.67 0.00 1.15 0.27 0.08 62.83 14:51:01 5 20.86 0.00 0.80 0.27 0.03 78.04 14:51:01 6 24.88 0.00 0.82 0.02 0.05 74.24 14:51:01 7 35.87 0.00 0.85 0.07 0.07 63.14 Average: all 21.44 0.00 1.60 0.82 0.05 76.08 Average: 0 14.75 0.00 1.49 0.15 0.04 83.56 Average: 1 25.86 0.00 1.59 0.22 0.06 72.28 Average: 2 17.52 0.00 0.71 1.42 0.06 80.29 Average: 3 27.13 0.00 2.06 1.04 0.07 69.70 Average: 4 23.84 0.00 2.06 0.80 0.06 73.24 Average: 5 16.10 0.00 0.91 0.72 0.04 82.24 Average: 6 22.61 0.00 2.18 1.01 0.05 74.15 Average: 7 23.72 0.00 1.85 1.20 0.06 73.18