---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44466 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 847 29004 0 2315 30893 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:f8:f7:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fef8:f7c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:b0:95:9f 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-44466) 09/08/25 _x86_64_ (8 CPU) 14:41:18 LINUX RESTART (8 CPU) 14:42:03 tps rtps wtps bread/s bwrtn/s 14:43:01 212.00 41.61 170.38 2997.83 96188.52 14:44:01 115.13 2.07 113.06 73.19 26034.59 Average: 162.74 21.50 141.24 1510.73 60517.13 14:42:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:43:01 29756300 31529416 3182920 9.66 79524 1996264 1575532 4.64 1078464 1802056 127848 14:44:01 29648924 31581460 3290296 9.99 91080 2137828 1492148 4.39 1080908 1892188 28616 Average: 29702612 31555438 3236608 9.83 85302 2067046 1533840 4.51 1079686 1847122 78232 14:42:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:43:01 lo 2.90 2.90 0.31 0.31 0.00 0.00 0.00 0.00 14:43:01 ens3 126.12 111.14 1328.38 25.38 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:44:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:44:01 ens3 301.15 250.59 2075.50 47.16 0.00 0.00 0.00 0.00 14:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 215.12 182.05 1708.27 36.45 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-8c-8g-44466) 09/08/25 _x86_64_ (8 CPU) 14:41:18 LINUX RESTART (8 CPU) 14:42:03 CPU %user %nice %system %iowait %steal %idle 14:43:01 all 11.42 0.00 0.89 1.93 0.03 85.72 14:43:01 0 6.83 0.00 1.04 0.90 0.03 91.20 14:43:01 1 24.22 0.00 1.69 4.97 0.05 69.06 14:43:01 2 6.47 0.00 0.86 6.64 0.05 85.98 14:43:01 3 12.14 0.00 0.92 0.48 0.03 86.43 14:43:01 4 21.91 0.00 1.35 1.05 0.03 75.65 14:43:01 5 4.99 0.00 0.33 0.17 0.02 94.49 14:43:01 6 10.30 0.00 0.54 0.76 0.03 88.37 14:43:01 7 4.59 0.00 0.40 0.40 0.02 94.60 14:44:01 all 13.56 0.00 0.97 0.43 0.04 84.99 14:44:01 0 4.08 0.00 0.79 0.65 0.05 94.44 14:44:01 1 9.50 0.00 0.90 1.15 0.05 88.40 14:44:01 2 3.25 0.00 0.67 1.00 0.02 95.06 14:44:01 3 19.70 0.00 1.12 0.07 0.03 79.09 14:44:01 4 7.95 0.00 0.97 0.07 0.03 90.98 14:44:01 5 27.90 0.00 1.33 0.07 0.05 70.65 14:44:01 6 8.50 0.00 1.00 0.32 0.05 90.14 14:44:01 7 27.59 0.00 0.98 0.12 0.05 71.26 Average: all 12.51 0.00 0.93 1.17 0.04 85.35 Average: 0 5.43 0.00 0.91 0.77 0.04 92.85 Average: 1 16.73 0.00 1.29 3.03 0.05 78.90 Average: 2 4.84 0.00 0.76 3.79 0.03 90.58 Average: 3 15.99 0.00 1.02 0.27 0.03 82.69 Average: 4 14.81 0.00 1.15 0.55 0.03 83.45 Average: 5 16.64 0.00 0.84 0.12 0.03 82.36 Average: 6 9.38 0.00 0.77 0.53 0.04 89.27 Average: 7 16.29 0.00 0.70 0.25 0.03 82.72