---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26704 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 844 28539 0 2783 30885 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:b1:35:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:feb1:3578/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:03:e6:bc:14 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-26704) 07/08/25 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 197.55 21.71 175.84 463.52 78805.00 15:23:01 127.96 3.18 124.78 320.03 58927.42 Average: 162.75 12.45 150.30 391.77 68865.38 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29455780 31173420 3483440 10.58 81372 1937284 2345896 6.90 1400404 1770212 128360 15:23:01 29312832 31691052 3626388 11.01 90752 2573600 1372672 4.04 1111508 2172556 424668 Average: 29384306 31432236 3554914 10.79 86062 2255442 1859284 5.47 1255956 1971384 276514 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 ens3 266.76 202.55 1690.61 40.56 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 15:23:01 ens3 851.07 580.96 3624.54 160.04 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 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 558.94 391.77 2657.66 100.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26704) 07/08/25 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 13.90 0.00 0.87 1.76 0.04 83.43 15:22:01 0 16.65 0.00 0.80 0.23 0.02 82.30 15:22:01 1 12.25 0.00 1.04 0.84 0.03 85.85 15:22:01 2 22.82 0.00 1.57 0.42 0.03 75.16 15:22:01 3 5.90 0.00 0.58 0.20 0.02 93.29 15:22:01 4 2.10 0.00 0.22 6.13 0.05 91.51 15:22:01 5 9.16 0.00 0.47 0.02 0.05 90.30 15:22:01 6 6.99 0.00 0.74 5.38 0.07 86.83 15:22:01 7 35.38 0.00 1.54 0.84 0.05 62.20 15:23:01 all 27.81 0.00 1.51 0.58 0.08 70.03 15:23:01 0 22.29 0.00 1.53 0.02 0.08 76.08 15:23:01 1 15.17 0.00 2.66 0.95 0.07 81.15 15:23:01 2 53.23 0.00 3.96 0.23 0.08 42.49 15:23:01 3 26.63 0.00 0.38 0.00 0.07 72.92 15:23:01 4 19.49 0.00 1.04 2.94 0.10 76.43 15:23:01 5 40.81 0.00 1.27 0.42 0.08 57.41 15:23:01 6 24.74 0.00 0.65 0.03 0.07 74.51 15:23:01 7 20.11 0.00 0.60 0.02 0.07 79.21 Average: all 20.85 0.00 1.19 1.17 0.06 76.73 Average: 0 19.47 0.00 1.17 0.13 0.05 79.19 Average: 1 13.71 0.00 1.85 0.89 0.05 83.50 Average: 2 38.01 0.00 2.76 0.33 0.06 58.84 Average: 3 16.27 0.00 0.48 0.10 0.04 83.11 Average: 4 10.77 0.00 0.63 4.54 0.08 83.99 Average: 5 24.99 0.00 0.87 0.22 0.07 73.86 Average: 6 15.86 0.00 0.69 2.71 0.07 80.67 Average: 7 27.74 0.00 1.07 0.43 0.06 70.70