---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-26034 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 839 28295 0 3033 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:a8:85:69 brd ff:ff:ff:ff:ff:ff inet 10.30.106.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fea8:8569/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5c:84:f6:99 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-26034) 07/05/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 tps rtps wtps bread/s bwrtn/s 16:55:01 281.99 27.86 254.12 921.58 64800.53 16:56:01 212.75 36.38 176.37 2047.79 75919.48 16:57:01 55.80 14.33 41.47 1024.73 31238.92 Average: 183.50 26.19 157.32 1331.35 57318.20 16:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30103796 31684916 2835424 8.61 70940 1820796 1467576 4.32 866024 1678948 169792 16:56:01 28985956 31465144 3953264 12.00 89352 2675828 1802040 5.30 1306924 2307272 368784 16:57:01 29015348 31670696 3923872 11.91 92428 2846692 1413312 4.16 1174176 2405952 27348 Average: 29368367 31606919 3570853 10.84 84240 2447772 1560976 4.59 1115708 2130724 188641 16:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 ens3 281.89 186.82 1320.54 40.03 0.00 0.00 0.00 0.00 16:55:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 1436.86 941.86 6465.68 271.54 0.00 0.00 0.00 0.00 16:56:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:57:01 ens3 635.99 380.21 2371.42 87.14 0.00 0.00 0.00 0.00 16:57:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 16:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 784.90 502.95 3385.83 132.90 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.11 0.11 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-26034) 07/05/25 _x86_64_ (8 CPU) 16:53:23 LINUX RESTART (8 CPU) 16:54:01 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 9.66 0.00 0.80 4.52 0.03 84.99 16:55:01 0 26.65 0.00 2.28 5.03 0.08 65.96 16:55:01 1 20.30 0.00 0.95 1.15 0.03 77.57 16:55:01 2 2.18 0.00 0.43 0.15 0.02 97.22 16:55:01 3 0.93 0.00 0.35 0.05 0.02 98.65 16:55:01 4 7.41 0.00 0.55 1.12 0.02 90.91 16:55:01 5 2.50 0.00 0.17 1.27 0.02 96.04 16:55:01 6 14.36 0.00 1.25 2.22 0.05 82.12 16:55:01 7 2.98 0.00 0.43 25.27 0.02 71.30 16:56:01 all 23.59 0.00 1.82 3.55 0.07 70.97 16:56:01 0 25.80 0.00 1.19 1.47 0.07 71.47 16:56:01 1 31.63 0.00 2.98 2.68 0.10 62.60 16:56:01 2 25.25 0.00 1.59 1.04 0.05 72.07 16:56:01 3 21.78 0.00 1.74 2.45 0.08 73.94 16:56:01 4 21.91 0.00 1.64 0.67 0.08 75.70 16:56:01 5 23.39 0.00 1.79 1.35 0.07 73.40 16:56:01 6 22.90 0.00 2.05 1.34 0.07 73.64 16:56:01 7 16.03 0.00 1.54 17.38 0.07 64.99 16:57:01 all 17.11 0.00 0.89 1.40 0.04 80.55 16:57:01 0 7.09 0.00 0.67 2.59 0.03 89.62 16:57:01 1 12.52 0.00 0.43 0.08 0.02 86.95 16:57:01 2 39.51 0.00 1.39 0.77 0.07 58.27 16:57:01 3 13.82 0.00 1.20 0.17 0.05 84.76 16:57:01 4 18.51 0.00 0.82 0.48 0.03 80.16 16:57:01 5 9.65 0.00 0.57 0.03 0.03 89.71 16:57:01 6 21.04 0.00 1.00 0.07 0.03 77.85 16:57:01 7 14.76 0.00 1.07 7.09 0.08 77.01 Average: all 16.78 0.00 1.17 3.16 0.05 78.84 Average: 0 19.83 0.00 1.38 3.03 0.06 75.70 Average: 1 21.47 0.00 1.45 1.30 0.05 75.73 Average: 2 22.30 0.00 1.14 0.65 0.04 75.87 Average: 3 12.17 0.00 1.10 0.88 0.05 85.80 Average: 4 15.94 0.00 1.00 0.76 0.04 82.26 Average: 5 11.84 0.00 0.84 0.89 0.04 86.40 Average: 6 19.43 0.00 1.44 1.21 0.05 77.87 Average: 7 11.25 0.00 1.01 16.58 0.06 71.10