---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-595 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 712K 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 857 28989 0 2319 30883 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:47:ed:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.226/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe47:ed5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:54:c8:0e 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-595) 10/06/25 _x86_64_ (8 CPU) 01:19:25 LINUX RESTART (8 CPU) 01:20:02 tps rtps wtps bread/s bwrtn/s 01:21:01 398.49 41.16 357.33 1936.76 38349.30 01:22:01 171.19 26.80 144.39 2202.57 42748.21 Average: 283.89 33.92 249.97 2070.78 40567.23 01:20:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:21:01 29990356 31694112 2948864 8.95 77340 1930552 1980480 5.83 864536 1780064 233224 01:22:01 29712292 31648628 3226928 9.80 88148 2145812 1400572 4.12 1012560 1897020 27384 Average: 29851324 31671370 3087896 9.37 82744 2038182 1690526 4.97 938548 1838542 130304 01:20:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:21:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 01:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 ens3 143.96 92.65 1414.41 33.91 0.00 0.00 0.00 0.00 01:22:01 lo 2.47 2.47 0.24 0.24 0.00 0.00 0.00 0.00 01:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 ens3 277.22 240.33 2278.48 42.26 0.00 0.00 0.00 0.00 Average: lo 1.88 1.88 0.20 0.20 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 211.15 167.11 1850.08 38.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-595) 10/06/25 _x86_64_ (8 CPU) 01:19:25 LINUX RESTART (8 CPU) 01:20:02 CPU %user %nice %system %iowait %steal %idle 01:21:01 all 10.19 0.00 0.88 2.06 0.04 86.83 01:21:01 0 1.80 0.00 0.39 0.27 0.02 97.52 01:21:01 1 1.07 0.00 0.26 0.07 0.03 98.57 01:21:01 2 2.22 0.00 0.24 3.10 0.03 94.40 01:21:01 3 0.73 0.00 0.32 5.65 0.09 93.21 01:21:01 4 10.73 0.00 0.64 2.19 0.03 86.41 01:21:01 5 47.73 0.00 2.67 1.41 0.08 48.11 01:21:01 6 8.13 0.00 1.74 3.40 0.02 86.71 01:21:01 7 9.07 0.00 0.83 0.37 0.05 89.68 01:22:01 all 16.33 0.00 1.09 1.01 0.06 81.51 01:22:01 0 17.14 0.00 0.68 0.18 0.05 81.94 01:22:01 1 9.44 0.00 1.44 1.54 0.05 87.54 01:22:01 2 8.44 0.00 0.60 0.48 0.07 90.40 01:22:01 3 9.26 0.00 0.90 4.90 0.03 84.90 01:22:01 4 16.49 0.00 1.27 0.30 0.07 81.87 01:22:01 5 12.33 0.00 0.84 0.20 0.05 86.59 01:22:01 6 32.68 0.00 1.65 0.37 0.07 65.23 01:22:01 7 24.81 0.00 1.32 0.10 0.05 73.72 Average: all 13.28 0.00 0.99 1.53 0.05 84.15 Average: 0 9.53 0.00 0.54 0.23 0.03 89.67 Average: 1 5.29 0.00 0.85 0.81 0.04 93.00 Average: 2 5.36 0.00 0.42 1.79 0.05 92.39 Average: 3 5.04 0.00 0.61 5.27 0.06 89.01 Average: 4 13.63 0.00 0.96 1.24 0.05 84.12 Average: 5 29.90 0.00 1.74 0.80 0.07 67.49 Average: 6 20.53 0.00 1.69 1.87 0.04 75.87 Average: 7 17.00 0.00 1.08 0.24 0.05 81.63