---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13426 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 827 28929 0 2409 30912 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:cd:0d:5d brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fecd:d5d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:6e:83:3d 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-13426) 03/15/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 122.08 39.30 82.78 1779.50 30648.23 23:38:01 134.44 16.26 118.18 598.17 35231.99 23:39:01 22.70 2.23 20.46 68.39 23215.46 23:40:01 37.70 2.58 35.12 78.91 25012.60 Average: 79.05 14.99 64.06 626.41 28518.05 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30157160 31734876 2782060 8.45 69020 1820032 1405628 4.14 836120 1658016 151716 23:38:01 28350076 30157920 4589144 13.93 82248 2025132 3420412 10.06 2448464 1824648 11472 23:39:01 27372284 29184104 5566936 16.90 82356 2028564 4108056 12.09 3430628 1819036 240 23:40:01 29586632 31614484 3352588 10.18 85076 2238592 1461068 4.30 1116636 1916800 198964 Average: 28866538 30672846 4072682 12.36 79675 2028080 2598791 7.65 1957962 1804625 90598 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 ens3 158.87 109.44 1008.87 19.46 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 ens3 351.71 280.15 2040.73 89.67 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 296.12 185.94 102.25 79.55 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 23:40:01 ens3 281.27 207.33 511.07 1014.03 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: lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 272.47 196.08 915.32 301.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13426) 03/15/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.81 0.00 0.80 3.03 0.04 86.33 23:37:01 0 0.85 0.00 0.48 14.37 0.03 84.27 23:37:01 1 5.99 0.00 0.71 0.70 0.02 92.59 23:37:01 2 34.38 0.00 1.82 2.31 0.05 61.45 23:37:01 3 12.23 0.00 0.86 0.25 0.03 86.62 23:37:01 4 8.09 0.00 0.78 0.37 0.02 90.74 23:37:01 5 1.02 0.00 0.39 0.49 0.00 98.10 23:37:01 6 0.87 0.00 0.17 3.91 0.07 94.98 23:37:01 7 15.06 0.00 1.26 1.82 0.03 81.83 23:38:01 all 20.10 0.00 1.40 5.19 0.07 73.24 23:38:01 0 14.06 0.00 3.04 21.38 0.05 61.47 23:38:01 1 30.03 0.00 1.35 6.68 0.10 61.84 23:38:01 2 30.30 0.00 1.45 1.76 0.10 66.39 23:38:01 3 23.79 0.00 2.57 2.94 0.05 70.64 23:38:01 4 12.25 0.00 0.27 0.20 0.08 87.20 23:38:01 5 20.90 0.00 0.47 0.74 0.07 77.83 23:38:01 6 10.75 0.00 1.01 5.09 0.08 83.07 23:38:01 7 18.82 0.00 1.04 2.73 0.07 77.35 23:39:01 all 20.18 0.00 0.56 1.91 0.06 77.29 23:39:01 0 10.88 0.00 0.28 12.92 0.03 75.88 23:39:01 1 16.31 0.00 0.60 1.17 0.05 81.87 23:39:01 2 49.46 0.00 0.75 0.84 0.08 48.86 23:39:01 3 18.88 0.00 0.37 0.07 0.05 80.63 23:39:01 4 12.76 0.00 0.45 0.05 0.05 86.69 23:39:01 5 20.13 0.00 1.02 0.08 0.07 78.70 23:39:01 6 23.67 0.00 0.50 0.00 0.10 75.73 23:39:01 7 9.46 0.00 0.48 0.15 0.05 89.86 23:40:01 all 14.89 0.00 0.66 1.98 0.05 82.42 23:40:01 0 5.73 0.00 0.40 14.57 0.02 79.29 23:40:01 1 20.71 0.00 0.72 0.30 0.07 78.20 23:40:01 2 13.11 0.00 0.82 0.08 0.05 85.94 23:40:01 3 9.19 0.00 0.45 0.00 0.03 90.33 23:40:01 4 8.08 0.00 0.53 0.02 0.03 91.33 23:40:01 5 49.43 0.00 1.17 0.58 0.15 48.68 23:40:01 6 10.16 0.00 0.77 0.05 0.05 88.97 23:40:01 7 2.66 0.00 0.43 0.12 0.02 96.77 Average: all 16.27 0.00 0.86 3.03 0.06 79.79 Average: 0 7.91 0.00 1.05 15.81 0.03 75.19 Average: 1 18.31 0.00 0.85 2.22 0.06 78.57 Average: 2 31.78 0.00 1.21 1.24 0.07 65.70 Average: 3 16.04 0.00 1.06 0.82 0.04 82.04 Average: 4 10.30 0.00 0.51 0.16 0.05 88.98 Average: 5 22.97 0.00 0.76 0.47 0.07 75.73 Average: 6 11.41 0.00 0.62 2.26 0.08 85.64 Average: 7 11.48 0.00 0.80 1.20 0.04 86.48