---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2713 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 15G 141G 10% / 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 829 24002 0 7335 30882 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:ab:b9:4b brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:feab:b94b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:46:b3:b4 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-2713) 02/05/24 _x86_64_ (8 CPU) 07:04:22 LINUX RESTART (8 CPU) 07:05:02 tps rtps wtps bread/s bwrtn/s 07:06:01 96.17 17.91 78.26 1037.93 23287.17 07:07:01 123.26 22.96 100.30 2741.01 29197.67 07:08:01 192.88 0.20 192.68 24.40 116911.58 07:09:01 289.67 12.40 277.27 792.70 89945.21 07:10:01 30.84 0.42 30.43 38.53 17366.86 07:11:01 73.77 1.33 72.44 104.78 19814.60 Average: 134.54 9.18 125.36 789.20 49493.30 07:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30077600 31701468 2861620 8.69 70788 1861940 1391932 4.10 868872 1696496 183772 07:07:01 28760944 31704392 4178276 12.68 100116 3115356 1380576 4.06 946012 2854632 1081868 07:08:01 24553188 31666864 8386032 25.46 145504 7063556 1595928 4.70 1023916 6799744 2075092 07:09:01 22727420 29919668 10211800 31.00 156004 7112500 7966376 23.44 2928456 6651368 420 07:10:01 21669608 28918552 11269612 34.21 158128 7159656 9601584 28.25 4000264 6618432 34976 07:11:01 24571012 31607728 8368208 25.40 161088 6962956 1506264 4.43 1352540 6433836 33624 Average: 25393295 30919779 7545925 22.91 131938 5545994 3907110 11.50 1853343 5175751 568292 07:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 ens3 66.80 46.11 1025.61 7.74 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 07:07:01 ens3 301.17 183.77 8537.28 17.69 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 6.33 6.33 0.61 0.61 0.00 0.00 0.00 0.00 07:07:01 br-ec53c777de9f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 1269.12 686.35 41321.14 48.49 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 6.00 6.00 0.59 0.59 0.00 0.00 0.00 0.00 07:08:01 br-ec53c777de9f 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 veth4d75b08 55.64 66.37 19.40 16.35 0.00 0.00 0.00 0.00 07:09:01 veth6c9e70b 3.37 3.27 0.42 0.34 0.00 0.00 0.00 0.00 07:09:01 ens3 1.85 1.72 0.33 0.48 0.00 0.00 0.00 0.00 07:09:01 veth320a0c9 26.85 25.03 11.56 16.26 0.00 0.00 0.00 0.00 07:10:01 veth4d75b08 124.00 151.69 145.43 34.68 0.00 0.00 0.00 0.01 07:10:01 veth6c9e70b 109.75 93.22 23.65 102.02 0.00 0.00 0.00 0.01 07:10:01 ens3 85.52 52.77 18.37 155.04 0.00 0.00 0.00 0.00 07:10:01 veth320a0c9 51.67 43.43 12.73 45.34 0.00 0.00 0.00 0.00 07:11:01 ens3 54.22 36.11 65.18 16.32 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 lo 26.76 26.76 3.14 3.14 0.00 0.00 0.00 0.00 Average: ens3 297.09 168.14 8515.45 41.05 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 3.82 3.82 0.47 0.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2713) 02/05/24 _x86_64_ (8 CPU) 07:04:22 LINUX RESTART (8 CPU) 07:05:02 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 10.18 0.00 0.75 2.55 0.03 86.49 07:06:01 0 5.19 0.00 0.68 0.10 0.03 94.00 07:06:01 1 18.85 0.00 1.49 1.38 0.07 78.21 07:06:01 2 4.37 0.00 0.36 0.05 0.02 95.20 07:06:01 3 0.24 0.00 0.25 12.36 0.02 87.13 07:06:01 4 10.61 0.00 0.73 3.94 0.03 84.69 07:06:01 5 14.35 0.00 0.93 1.03 0.03 83.65 07:06:01 6 18.70 0.00 1.02 1.34 0.03 78.91 07:06:01 7 9.16 0.00 0.55 0.17 0.05 90.07 07:07:01 all 10.96 0.00 2.09 2.53 0.04 84.39 07:07:01 0 16.68 0.00 2.34 0.57 0.03 80.38 07:07:01 1 12.53 0.00 2.08 1.17 0.03 84.19 07:07:01 2 9.78 0.00 3.05 0.39 0.03 86.75 07:07:01 3 8.68 0.00 1.86 3.79 0.03 85.64 07:07:01 4 17.77 0.00 2.53 1.14 0.05 78.51 07:07:01 5 8.01 0.00 1.42 0.60 0.03 89.93 07:07:01 6 10.02 0.00 1.64 0.87 0.02 87.45 07:07:01 7 4.11 0.00 1.77 11.78 0.07 82.27 07:08:01 all 13.16 0.00 6.27 8.38 0.10 72.09 07:08:01 0 17.30 0.00 5.75 2.26 0.12 74.57 07:08:01 1 13.97 0.00 6.89 16.84 0.15 62.14 07:08:01 2 13.02 0.00 6.32 0.26 0.09 80.32 07:08:01 3 10.93 0.00 6.64 20.81 0.08 61.53 07:08:01 4 14.29 0.00 8.03 2.88 0.09 74.71 07:08:01 5 11.99 0.00 5.77 4.31 0.12 77.80 07:08:01 6 11.49 0.00 5.57 16.12 0.07 66.75 07:08:01 7 12.32 0.00 5.20 3.53 0.07 78.88 07:09:01 all 24.01 0.00 4.05 4.85 0.08 67.01 07:09:01 0 15.47 0.00 2.68 3.05 0.07 78.73 07:09:01 1 33.42 0.00 4.81 12.26 0.08 49.42 07:09:01 2 18.06 0.00 2.68 0.78 0.07 78.42 07:09:01 3 21.32 0.00 3.28 0.82 0.05 74.53 07:09:01 4 25.92 0.00 4.29 3.75 0.08 65.95 07:09:01 5 30.05 0.00 5.23 17.00 0.10 47.62 07:09:01 6 23.32 0.00 4.25 0.79 0.08 71.55 07:09:01 7 24.63 0.00 5.18 0.44 0.08 69.68 07:10:01 all 17.61 0.00 2.13 1.08 0.07 79.11 07:10:01 0 18.11 0.00 1.99 0.47 0.08 79.35 07:10:01 1 18.43 0.00 2.09 0.75 0.07 78.66 07:10:01 2 15.87 0.00 2.07 0.08 0.07 81.91 07:10:01 3 19.27 0.00 2.57 0.24 0.08 77.84 07:10:01 4 17.65 0.00 2.18 6.48 0.07 73.63 07:10:01 5 17.82 0.00 1.87 0.30 0.07 79.93 07:10:01 6 17.52 0.00 2.14 0.03 0.05 80.25 07:10:01 7 16.23 0.00 2.13 0.30 0.07 81.27 07:11:01 all 4.33 0.00 0.59 1.29 0.04 93.76 07:11:01 0 1.19 0.00 0.67 0.32 0.05 97.78 07:11:01 1 0.87 0.00 0.52 7.78 0.05 90.78 07:11:01 2 8.67 0.00 0.77 0.27 0.05 90.24 07:11:01 3 0.80 0.00 0.38 0.25 0.02 98.55 07:11:01 4 0.65 0.00 0.50 0.05 0.02 98.78 07:11:01 5 4.87 0.00 0.53 0.32 0.05 94.22 07:11:01 6 16.14 0.00 0.92 0.33 0.05 82.56 07:11:01 7 1.42 0.00 0.40 1.00 0.02 97.16 Average: all 13.37 0.00 2.64 3.43 0.06 80.50 Average: 0 12.32 0.00 2.34 1.13 0.06 84.15 Average: 1 16.32 0.00 2.97 6.67 0.08 73.97 Average: 2 11.63 0.00 2.54 0.30 0.05 85.47 Average: 3 10.21 0.00 2.49 6.34 0.05 80.91 Average: 4 14.47 0.00 3.03 3.04 0.06 79.40 Average: 5 14.49 0.00 2.62 3.91 0.07 78.92 Average: 6 16.21 0.00 2.58 3.21 0.05 77.95 Average: 7 11.31 0.00 2.53 2.87 0.06 83.23