---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-34052 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 1929 27321 0 2916 29798 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:31:02:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe31:2c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b2:28:34: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-v1-8c-8g-34052) 08/09/25 _x86_64_ (8 CPU) 12:02:19 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 198.42 19.86 178.55 368.07 97123.01 12:05:01 119.63 3.10 116.53 333.54 34710.75 12:06:01 31.38 0.77 30.61 84.39 17365.11 Average: 116.48 7.91 108.57 262.00 49732.96 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 29405372 31198388 3533848 10.73 81460 2012452 2169704 6.38 1371024 1848532 133360 12:05:01 28416060 31033832 4523160 13.73 92996 2806116 1862620 5.48 1976776 2196836 390932 12:06:01 28007376 30538688 4931844 14.97 94592 2719864 2434676 7.16 2434848 2147768 24448 Average: 28609603 30923636 4329617 13.14 89683 2512811 2155667 6.34 1927549 2064379 182913 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 304.25 218.11 2951.66 35.88 0.00 0.00 0.00 0.00 12:04:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 1204.73 773.67 5218.92 233.28 0.00 0.00 0.00 0.00 12:05:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 94.72 50.07 31.83 276.46 0.00 0.00 0.00 0.00 12:06:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 534.57 347.29 2734.13 181.87 0.00 0.00 0.00 0.00 Average: lo 0.69 0.69 0.08 0.08 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-v1-8c-8g-34052) 08/09/25 _x86_64_ (8 CPU) 12:02:19 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 14.26 0.00 0.96 1.80 0.04 82.95 12:04:01 0 26.79 0.00 1.43 0.43 0.05 71.30 12:04:01 1 12.99 0.00 0.85 4.51 0.07 81.57 12:04:01 2 37.58 0.00 2.40 1.18 0.07 58.77 12:04:01 3 12.22 0.00 0.87 0.07 0.03 86.81 12:04:01 4 8.03 0.00 0.37 0.03 0.03 91.54 12:04:01 5 6.06 0.00 0.67 0.17 0.02 93.09 12:04:01 6 5.64 0.00 0.74 7.98 0.05 85.59 12:04:01 7 4.67 0.00 0.30 0.02 0.02 95.00 12:05:01 all 30.21 0.00 1.63 0.36 0.06 67.74 12:05:01 0 29.84 0.00 1.34 0.20 0.05 68.57 12:05:01 1 37.91 0.00 2.59 0.17 0.07 59.26 12:05:01 2 37.08 0.00 1.35 0.02 0.07 61.49 12:05:01 3 31.16 0.00 1.70 0.40 0.07 66.67 12:05:01 4 16.58 0.00 0.92 0.00 0.03 82.46 12:05:01 5 33.42 0.00 1.29 0.27 0.08 64.94 12:05:01 6 25.35 0.00 0.88 1.54 0.05 72.18 12:05:01 7 30.38 0.00 2.93 0.28 0.07 66.33 12:06:01 all 11.05 0.00 0.46 0.25 0.02 88.22 12:06:01 0 6.97 0.00 0.13 0.00 0.02 92.88 12:06:01 1 40.38 0.00 1.68 0.37 0.03 57.54 12:06:01 2 3.54 0.00 0.35 0.00 0.03 96.07 12:06:01 3 21.51 0.00 0.52 0.07 0.05 77.86 12:06:01 4 1.08 0.00 0.23 0.00 0.02 98.67 12:06:01 5 4.47 0.00 0.22 0.02 0.02 95.28 12:06:01 6 8.30 0.00 0.17 0.03 0.02 91.48 12:06:01 7 2.07 0.00 0.33 1.50 0.02 96.08 Average: all 18.50 0.00 1.01 0.80 0.04 79.64 Average: 0 21.20 0.00 0.97 0.21 0.04 77.59 Average: 1 30.44 0.00 1.71 1.68 0.06 66.12 Average: 2 26.08 0.00 1.37 0.40 0.06 72.09 Average: 3 21.64 0.00 1.03 0.18 0.05 77.11 Average: 4 8.56 0.00 0.51 0.01 0.03 90.90 Average: 5 14.63 0.00 0.72 0.15 0.04 84.45 Average: 6 13.10 0.00 0.60 3.18 0.04 83.08 Average: 7 12.38 0.00 1.19 0.60 0.03 85.80