---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39667 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 850 28752 0 2564 30886 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:e6:9c:19 brd ff:ff:ff:ff:ff:ff inet 10.30.107.23/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fee6:9c19/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:7b:ce:ea 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-39667) 09/18/24 _x86_64_ (8 CPU) 18:14:26 LINUX RESTART (8 CPU) 18:15:02 tps rtps wtps bread/s bwrtn/s 18:16:01 324.89 39.77 285.12 1808.24 27217.08 18:17:01 137.30 18.69 118.61 672.04 31658.65 18:18:01 16.55 0.93 15.61 49.06 18158.57 18:19:01 28.48 2.58 25.90 78.92 19297.85 Average: 125.98 15.39 110.58 647.23 24070.24 18:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:16:01 30020992 31674540 2918228 8.86 74048 1885936 1466948 4.32 903516 1713612 214532 18:17:01 27927128 29786204 5012092 15.22 84828 2071336 3534900 10.40 2838136 1851704 5584 18:18:01 27446836 29308988 5492384 16.67 84932 2074172 3924156 11.55 3321824 1846640 304 18:19:01 29419848 31601988 3519372 10.68 87344 2386912 1492452 4.39 1200540 1988776 298924 Average: 28703701 30592930 4235519 12.86 82788 2104589 2604614 7.66 2066004 1850183 129836 18:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:16:01 ens3 177.83 124.37 1290.21 39.55 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 18:17:01 ens3 431.96 300.38 2565.38 82.92 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 18:18:01 ens3 304.87 148.31 80.80 66.62 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 18:19:01 ens3 292.15 202.28 509.44 1593.46 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:19:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 302.23 194.13 1110.77 447.32 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 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39667) 09/18/24 _x86_64_ (8 CPU) 18:14:26 LINUX RESTART (8 CPU) 18:15:02 CPU %user %nice %system %iowait %steal %idle 18:16:01 all 10.18 0.00 0.95 2.86 0.04 85.97 18:16:01 0 1.80 0.00 0.54 0.27 0.02 97.37 18:16:01 1 2.52 0.00 0.34 0.22 0.03 96.89 18:16:01 2 5.83 0.00 0.73 6.51 0.05 86.88 18:16:01 3 4.50 0.00 1.24 2.73 0.02 91.52 18:16:01 4 40.53 0.00 2.60 4.16 0.07 52.63 18:16:01 5 3.82 0.00 0.36 0.32 0.08 95.42 18:16:01 6 14.35 0.00 1.17 8.20 0.05 76.22 18:16:01 7 8.15 0.00 0.56 0.48 0.02 90.80 18:17:01 all 23.92 0.00 1.28 1.65 0.06 73.09 18:17:01 0 18.17 0.00 0.55 0.12 0.03 81.13 18:17:01 1 18.80 0.00 1.12 0.45 0.08 79.55 18:17:01 2 29.62 0.00 2.19 0.48 0.08 67.62 18:17:01 3 24.71 0.00 2.11 3.56 0.07 69.55 18:17:01 4 24.57 0.00 1.30 0.22 0.05 73.86 18:17:01 5 31.13 0.00 0.75 0.03 0.07 68.02 18:17:01 6 22.11 0.00 0.94 7.88 0.05 69.02 18:17:01 7 22.27 0.00 1.23 0.43 0.07 76.00 18:18:01 all 18.44 0.00 0.46 0.79 0.05 80.27 18:18:01 0 25.05 0.00 0.63 0.00 0.05 74.27 18:18:01 1 20.61 0.00 0.45 0.07 0.05 78.83 18:18:01 2 17.86 0.00 0.27 0.00 0.03 81.84 18:18:01 3 19.12 0.00 0.55 0.00 0.07 80.26 18:18:01 4 19.62 0.00 0.48 0.00 0.05 79.84 18:18:01 5 15.76 0.00 0.53 0.00 0.05 83.65 18:18:01 6 19.39 0.00 0.38 6.21 0.05 73.97 18:18:01 7 10.06 0.00 0.42 0.03 0.05 89.44 18:19:01 all 14.94 0.00 0.64 1.12 0.05 83.26 18:19:01 0 29.84 0.00 0.97 0.35 0.05 68.79 18:19:01 1 8.36 0.00 0.75 0.00 0.03 90.85 18:19:01 2 23.02 0.00 0.62 0.35 0.05 75.97 18:19:01 3 15.41 0.00 0.60 0.00 0.05 83.94 18:19:01 4 14.40 0.00 0.55 0.00 0.03 85.02 18:19:01 5 7.49 0.00 0.65 0.08 0.03 91.74 18:19:01 6 8.70 0.00 0.35 8.16 0.03 82.75 18:19:01 7 12.31 0.00 0.62 0.00 0.08 86.99 Average: all 16.90 0.00 0.83 1.60 0.05 80.62 Average: 0 18.78 0.00 0.67 0.18 0.04 80.33 Average: 1 12.63 0.00 0.67 0.18 0.05 86.47 Average: 2 19.14 0.00 0.95 1.82 0.05 78.04 Average: 3 15.98 0.00 1.12 1.57 0.05 81.28 Average: 4 24.71 0.00 1.23 1.08 0.05 72.93 Average: 5 14.59 0.00 0.57 0.11 0.06 84.67 Average: 6 16.15 0.00 0.71 7.61 0.05 75.48 Average: 7 13.22 0.00 0.71 0.23 0.05 85.79