---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-99 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 14G 142G 9% / 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 850 25885 0 5431 30860 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:63:9e:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe63:9ee5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:f5:38:d4 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-99) 09/11/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 160.52 22.13 138.39 464.06 90873.92 12:25:01 149.24 7.82 141.43 530.71 44736.01 12:26:01 171.67 8.35 163.32 1011.96 100523.91 Average: 160.48 12.76 147.71 668.91 78711.28 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29892184 31690288 3047036 9.25 78148 2020280 1966572 5.79 873212 1865940 273240 12:25:01 26075140 29883536 6864080 20.84 106540 3936428 3892064 11.45 2766184 3675220 1754396 12:26:01 26507984 31590960 6431236 19.52 114588 5156008 1481844 4.36 1337548 4621652 372448 Average: 27491769 31054928 5447451 16.54 99759 3704239 2446827 7.20 1658981 3387604 800028 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 140.36 91.60 1832.49 17.81 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.47 4.47 0.61 0.61 0.00 0.00 0.00 0.00 12:25:01 ens3 915.08 558.71 11507.07 112.21 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 6.58 6.58 0.44 0.44 0.00 0.00 0.00 0.00 12:26:01 ens3 445.43 367.32 1990.93 111.55 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 4.15 4.15 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 500.29 339.21 5110.16 80.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-99) 09/11/26 _x86_64_ (8 CPU) 12:22:24 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.05 0.00 0.83 1.84 0.01 87.28 12:24:01 0 6.02 0.00 0.48 0.22 0.00 93.28 12:24:01 1 7.41 0.00 1.07 5.72 0.02 85.79 12:24:01 2 0.96 0.00 0.25 7.11 0.00 91.68 12:24:01 3 10.62 0.00 0.94 0.20 0.00 88.24 12:24:01 4 0.97 0.00 0.32 0.05 0.00 98.67 12:24:01 5 17.47 0.00 0.97 0.95 0.02 80.59 12:24:01 6 12.78 0.00 1.03 0.22 0.02 85.95 12:24:01 7 24.08 0.00 1.53 0.28 0.02 74.08 12:25:01 all 29.28 0.00 3.62 0.56 0.02 66.52 12:25:01 0 30.17 0.00 3.57 0.40 0.02 65.84 12:25:01 1 25.26 0.00 2.69 0.59 0.02 71.45 12:25:01 2 34.09 0.00 3.02 0.59 0.03 62.26 12:25:01 3 12.70 0.00 3.15 0.03 0.02 84.10 12:25:01 4 21.53 0.00 4.23 0.17 0.02 74.06 12:25:01 5 30.84 0.00 3.81 2.30 0.02 63.03 12:25:01 6 38.78 0.00 3.86 0.07 0.02 57.27 12:25:01 7 41.02 0.00 4.69 0.34 0.03 53.91 12:26:01 all 21.26 0.00 3.00 1.00 0.02 74.72 12:26:01 0 20.11 0.00 2.51 0.02 0.02 77.35 12:26:01 1 24.53 0.00 3.32 0.27 0.03 71.85 12:26:01 2 13.56 0.00 4.13 6.94 0.02 75.35 12:26:01 3 18.20 0.00 3.63 0.10 0.02 78.05 12:26:01 4 32.42 0.00 2.62 0.39 0.02 64.56 12:26:01 5 27.70 0.00 2.50 0.03 0.02 69.76 12:26:01 6 14.20 0.00 3.10 0.10 0.02 82.58 12:26:01 7 19.33 0.00 2.15 0.17 0.02 78.34 Average: all 20.18 0.00 2.48 1.13 0.02 76.19 Average: 0 18.74 0.00 2.19 0.21 0.01 78.85 Average: 1 19.05 0.00 2.36 2.20 0.02 76.37 Average: 2 16.20 0.00 2.47 4.88 0.02 76.44 Average: 3 13.84 0.00 2.57 0.11 0.01 83.46 Average: 4 18.27 0.00 2.38 0.20 0.01 79.14 Average: 5 25.32 0.00 2.42 1.09 0.02 71.15 Average: 6 21.89 0.00 2.66 0.13 0.02 75.30 Average: 7 28.12 0.00 2.79 0.26 0.02 68.81