---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19297 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 865 28532 0 2769 30865 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:19:75:ee brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe19:75ee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:ad:47:f0 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-19297) 06/07/25 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 172.01 22.04 149.97 471.57 57059.57 15:23:01 129.40 3.15 126.25 320.08 57261.92 Average: 150.53 12.52 138.01 395.19 57161.59 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29339236 31037188 3599976 10.93 78956 1922272 2246224 6.61 1534164 1755912 127640 15:23:01 29277944 31646644 3661268 11.12 89384 2566092 1413832 4.16 1154632 2164780 416788 Average: 29308590 31341916 3630622 11.02 84170 2244182 1830028 5.38 1344398 1960346 272214 15:21:02 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 ens3 238.89 175.84 1736.99 31.27 0.00 0.00 0.00 0.00 15:22:01 lo 1.36 1.36 0.16 0.16 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 ens3 538.68 389.45 3598.32 98.03 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 390.03 283.53 2675.40 64.93 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19297) 06/07/25 _x86_64_ (8 CPU) 15:20:21 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 13.32 0.00 0.99 1.70 0.04 83.95 15:22:01 0 6.16 0.00 0.49 0.03 0.02 93.30 15:22:01 1 7.01 0.00 0.95 0.95 0.08 91.00 15:22:01 2 15.49 0.00 0.92 0.27 0.03 83.29 15:22:01 3 7.19 0.00 0.32 0.25 0.02 92.22 15:22:01 4 13.15 0.00 0.81 0.22 0.02 85.80 15:22:01 5 22.70 0.00 1.56 0.93 0.05 74.75 15:22:01 6 5.93 0.00 1.02 10.62 0.05 82.38 15:22:01 7 29.01 0.00 1.78 0.34 0.05 68.82 15:23:01 all 28.80 0.00 1.99 0.78 0.06 68.37 15:23:01 0 20.07 0.00 1.32 0.05 0.05 78.51 15:23:01 1 19.72 0.00 0.92 0.20 0.07 79.09 15:23:01 2 35.28 0.00 1.10 0.02 0.07 63.53 15:23:01 3 20.65 0.00 1.09 0.58 0.08 77.59 15:23:01 4 50.30 0.00 5.44 0.23 0.08 43.95 15:23:01 5 27.24 0.00 4.22 0.00 0.05 68.49 15:23:01 6 15.99 0.00 1.30 5.16 0.05 77.50 15:23:01 7 41.04 0.00 0.58 0.02 0.07 58.30 Average: all 21.12 0.00 1.49 1.24 0.05 76.10 Average: 0 13.15 0.00 0.91 0.04 0.03 85.86 Average: 1 13.41 0.00 0.94 0.57 0.08 85.00 Average: 2 25.46 0.00 1.01 0.14 0.05 73.34 Average: 3 13.98 0.00 0.71 0.42 0.05 84.85 Average: 4 31.87 0.00 3.14 0.23 0.05 64.71 Average: 5 24.99 0.00 2.90 0.46 0.05 71.59 Average: 6 11.01 0.00 1.16 7.87 0.05 79.91 Average: 7 35.08 0.00 1.18 0.18 0.06 63.51