---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23573 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 851 28916 0 2399 30888 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:8b:84:00 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe8b:8400/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:3c:ff:81 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-23573) 04/15/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 98.80 18.03 80.77 1030.76 22989.37 23:38:01 131.09 18.28 112.81 661.36 28722.28 23:39:01 14.93 0.07 14.86 1.07 16213.70 23:40:01 42.29 3.00 39.29 115.85 23661.66 Average: 71.78 9.84 61.94 452.26 22896.75 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30133156 31699324 2806056 8.52 69160 1808816 1461136 4.30 870112 1646060 143956 23:38:01 28214316 30012352 4724896 14.34 82384 2015436 3343708 9.84 2601632 1805788 6552 23:39:01 27558812 29359032 5380400 16.33 82488 2016972 3900824 11.48 3253720 1806408 24 23:40:01 29641416 31659932 3297796 10.01 85840 2228496 1400600 4.12 1071324 1904700 24288 Average: 28886925 30682660 4052287 12.30 79968 2017430 2526567 7.43 1949197 1790739 43705 23:36:01 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 ens3 55.86 43.18 830.34 7.89 0.00 0.00 0.00 0.00 23:37:01 lo 1.53 1.53 0.18 0.18 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 ens3 520.05 356.71 2061.05 104.60 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 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 235.24 120.80 57.60 49.08 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 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 393.02 226.36 546.15 1035.20 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 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 301.04 186.76 873.78 299.19 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 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-23573) 04/15/24 _x86_64_ (8 CPU) 23:35:24 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 9.13 0.00 0.70 3.07 0.03 87.07 23:37:01 0 22.14 0.00 0.85 1.39 0.05 75.57 23:37:01 1 15.70 0.00 1.17 0.08 0.03 83.02 23:37:01 2 18.74 0.00 1.99 3.30 0.05 75.93 23:37:01 3 3.12 0.00 0.23 0.00 0.08 96.56 23:37:01 4 3.73 0.00 0.32 0.13 0.02 95.80 23:37:01 5 0.43 0.00 0.23 0.67 0.02 98.65 23:37:01 6 0.63 0.00 0.42 13.15 0.02 85.79 23:37:01 7 8.62 0.00 0.37 5.81 0.02 85.19 23:38:01 all 22.94 0.00 1.22 1.52 0.06 74.27 23:38:01 0 20.95 0.00 0.43 0.08 0.03 78.50 23:38:01 1 34.21 0.00 2.18 0.30 0.07 63.24 23:38:01 2 18.90 0.00 0.59 7.01 0.07 73.44 23:38:01 3 19.02 0.00 0.87 0.72 0.07 79.32 23:38:01 4 22.46 0.00 0.95 0.22 0.05 76.32 23:38:01 5 26.30 0.00 0.57 0.05 0.05 73.03 23:38:01 6 12.21 0.00 2.38 3.00 0.05 82.36 23:38:01 7 29.50 0.00 1.79 0.77 0.07 67.88 23:39:01 all 18.16 0.00 0.43 0.65 0.05 80.71 23:39:01 0 14.53 0.00 0.25 0.00 0.07 85.15 23:39:01 1 17.35 0.00 0.68 0.00 0.07 81.90 23:39:01 2 30.91 0.00 0.47 0.08 0.05 68.49 23:39:01 3 32.20 0.00 0.48 5.13 0.07 62.13 23:39:01 4 17.85 0.00 0.32 0.00 0.05 81.78 23:39:01 5 14.17 0.00 0.42 0.00 0.03 85.38 23:39:01 6 7.08 0.00 0.47 0.02 0.02 92.42 23:39:01 7 11.18 0.00 0.35 0.00 0.05 88.42 23:40:01 all 13.44 0.00 0.64 1.40 0.04 84.49 23:40:01 0 10.56 0.00 0.50 0.17 0.02 88.75 23:40:01 1 5.39 0.00 0.49 0.02 0.05 94.06 23:40:01 2 15.22 0.00 0.62 1.77 0.05 82.35 23:40:01 3 10.47 0.00 0.48 8.48 0.02 80.55 23:40:01 4 17.22 0.00 0.68 0.60 0.03 81.46 23:40:01 5 25.34 0.00 0.77 0.05 0.05 73.79 23:40:01 6 11.81 0.00 0.83 0.08 0.05 87.22 23:40:01 7 11.51 0.00 0.70 0.02 0.03 87.74 Average: all 15.92 0.00 0.75 1.66 0.04 81.63 Average: 0 17.04 0.00 0.51 0.41 0.04 82.00 Average: 1 18.16 0.00 1.13 0.10 0.05 80.56 Average: 2 20.94 0.00 0.91 3.04 0.05 75.05 Average: 3 16.21 0.00 0.52 3.58 0.06 79.63 Average: 4 15.31 0.00 0.57 0.24 0.04 83.85 Average: 5 16.55 0.00 0.50 0.19 0.04 82.72 Average: 6 7.94 0.00 1.03 4.06 0.03 86.94 Average: 7 15.19 0.00 0.80 1.65 0.04 82.32