---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25473 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 13G 143G 9% / 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 815 26032 0 5318 30895 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:3c:38:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe3c:38a9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:cf:bf:da 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-25473) 04/24/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 144.34 71.57 72.77 4628.16 36238.76 07:46:01 130.44 22.95 107.50 2749.68 20999.97 07:47:01 345.46 12.55 332.91 766.64 114876.17 07:48:01 111.66 0.48 111.18 41.45 14923.21 Average: 182.97 26.89 156.09 2046.40 46758.20 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30161512 31718876 2777700 8.43 67684 1801468 1388760 4.09 849152 1639020 145700 07:46:01 29321852 31713560 3617360 10.98 94740 2578996 1391672 4.09 935684 2329892 578036 07:47:01 26409596 31403540 6529616 19.82 135428 5015136 5134084 15.11 1334532 4663688 1708 07:48:01 26014452 31147116 6924760 21.02 140128 5150376 2336708 6.88 1735468 4675012 76 Average: 27976853 31495773 4962359 15.07 109495 3636494 2562806 7.54 1213709 3326903 181380 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 399.68 280.60 1472.74 65.52 0.00 0.00 0.00 0.00 07:45:01 lo 1.93 1.93 0.21 0.21 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-5cb19359c962 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 119.91 85.69 2830.02 11.64 0.00 0.00 0.00 0.00 07:46:01 lo 5.00 5.00 0.49 0.49 0.00 0.00 0.00 0.00 07:47:01 veth2321aca 10.28 8.10 1.17 0.76 0.00 0.00 0.00 0.00 07:47:01 veth40f4c46 8.10 10.90 0.76 1.21 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vethe81f6e2 0.15 0.25 0.01 0.02 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 br-5cb19359c962 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 ens3 1361.91 791.25 26576.05 118.06 0.00 0.00 0.00 0.00 07:48:01 vethaf4aa67 24.28 22.51 10.53 16.09 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: br-5cb19359c962 0.10 0.11 0.06 0.01 0.00 0.00 0.00 0.00 Average: ens3 332.14 192.20 6627.32 29.00 0.00 0.00 0.00 0.00 Average: vethaf4aa67 6.07 5.63 2.63 4.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25473) 04/24/24 _x86_64_ (8 CPU) 07:43:33 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 11.53 0.00 1.19 2.17 0.04 85.06 07:45:01 0 12.73 0.00 1.33 0.25 0.03 85.65 07:45:01 1 9.33 0.00 0.94 1.67 0.03 88.03 07:45:01 2 3.20 0.00 0.60 0.57 0.02 95.61 07:45:01 3 5.25 0.00 0.67 4.88 0.03 89.17 07:45:01 4 2.44 0.00 0.65 0.12 0.03 96.76 07:45:01 5 29.96 0.00 2.09 2.20 0.05 65.69 07:45:01 6 7.77 0.00 1.57 7.20 0.03 83.42 07:45:01 7 21.54 0.00 1.70 0.47 0.07 76.22 07:46:01 all 11.09 0.00 1.43 1.34 0.03 86.11 07:46:01 0 30.10 0.00 2.76 1.37 0.05 65.72 07:46:01 1 9.35 0.00 1.64 3.10 0.05 85.86 07:46:01 2 7.89 0.00 1.32 0.05 0.03 90.70 07:46:01 3 3.01 0.00 0.79 0.00 0.00 96.20 07:46:01 4 2.19 0.00 1.42 0.52 0.02 95.85 07:46:01 5 5.94 0.00 1.05 1.82 0.03 91.14 07:46:01 6 2.94 0.00 0.60 2.56 0.02 93.88 07:46:01 7 27.27 0.00 1.82 1.29 0.07 69.55 07:47:01 all 12.49 0.00 5.53 6.33 0.06 75.58 07:47:01 0 13.99 0.00 4.95 1.08 0.05 79.92 07:47:01 1 11.36 0.00 4.48 12.42 0.07 71.68 07:47:01 2 12.08 0.00 5.21 9.02 0.07 73.63 07:47:01 3 11.86 0.00 6.07 2.06 0.08 79.92 07:47:01 4 12.03 0.00 6.84 1.58 0.07 79.48 07:47:01 5 12.21 0.00 6.85 23.22 0.07 57.66 07:47:01 6 13.73 0.00 4.64 0.22 0.05 81.36 07:47:01 7 12.66 0.00 5.27 1.22 0.05 80.81 07:48:01 all 24.28 0.00 2.90 0.84 0.07 71.91 07:48:01 0 18.92 0.00 2.60 0.17 0.08 78.23 07:48:01 1 24.40 0.00 3.30 0.07 0.07 72.16 07:48:01 2 19.26 0.00 2.26 0.13 0.08 78.26 07:48:01 3 20.87 0.00 2.42 2.68 0.05 73.98 07:48:01 4 26.00 0.00 2.89 1.37 0.07 69.67 07:48:01 5 28.37 0.00 3.06 0.20 0.08 68.29 07:48:01 6 27.34 0.00 3.28 0.64 0.08 68.65 07:48:01 7 29.06 0.00 3.41 1.44 0.07 66.03 Average: all 14.85 0.00 2.76 2.66 0.05 79.68 Average: 0 18.94 0.00 2.91 0.72 0.05 77.38 Average: 1 13.61 0.00 2.58 4.30 0.05 79.46 Average: 2 10.60 0.00 2.34 2.42 0.05 84.58 Average: 3 10.26 0.00 2.48 2.41 0.04 84.82 Average: 4 10.65 0.00 2.94 0.89 0.05 85.47 Average: 5 19.16 0.00 3.24 6.78 0.06 70.76 Average: 6 12.94 0.00 2.52 2.66 0.05 81.83 Average: 7 22.66 0.00 3.05 1.10 0.06 73.13