---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-29064 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 14G 142G 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 871 25649 0 5646 30840 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:99:ed:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86044sec preferred_lft 86044sec inet6 fe80::f816:3eff:fe99:ed10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:36:27:dd 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-29064) 08/06/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 345.18 48.69 296.48 2772.20 28513.91 11:52:01 140.79 9.88 130.91 1681.05 34810.20 11:53:01 335.79 12.03 323.76 764.01 135550.29 11:54:01 19.55 0.68 18.86 41.86 19817.08 11:55:01 58.80 1.35 57.45 104.90 22500.60 Average: 180.02 14.53 165.49 1072.77 48237.56 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30038212 31730488 2901008 8.81 75920 1920960 1352188 3.98 849604 1753336 222116 11:52:01 27735052 31642168 5204168 15.80 107724 4040956 1384016 4.07 1019012 3778476 1936752 11:53:01 24944096 30416020 7995124 24.27 132128 5503384 5574640 16.40 2343040 5130544 392 11:54:01 23815748 29338504 9123472 27.70 132688 5548360 6834936 20.11 3497276 5087712 34524 11:55:01 26236780 31549420 6702440 20.35 134572 5349484 1525452 4.49 1314160 4898108 2160 Average: 26553978 30935320 6385242 19.38 116606 4472629 3334246 9.81 1804618 4129635 439189 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 ens3 77.04 52.51 1021.90 24.58 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 11:52:01 ens3 757.07 415.58 21279.93 31.47 0.00 0.00 0.00 0.00 11:52:01 br-39a43a21d038 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 10.33 10.33 0.96 0.96 0.00 0.00 0.00 0.00 11:53:01 veth30f31b6 0.72 0.87 0.05 0.05 0.00 0.00 0.00 0.00 11:53:01 vethe29a59a 0.22 0.68 0.01 0.04 0.00 0.00 0.00 0.00 11:53:01 ens3 429.08 205.25 15585.85 13.60 0.00 0.00 0.00 0.00 11:53:01 vethbe1fb3a 53.82 65.27 19.15 16.07 0.00 0.00 0.00 0.00 11:54:01 veth30f31b6 4.23 3.87 0.80 0.59 0.00 0.00 0.00 0.00 11:54:01 vethe29a59a 4.18 4.45 1.68 1.12 0.00 0.00 0.00 0.00 11:54:01 ens3 70.89 47.28 18.73 147.75 0.00 0.00 0.00 0.00 11:54:01 vethbe1fb3a 125.51 153.24 145.63 35.00 0.00 0.00 0.00 0.01 11:55:01 ens3 50.60 28.94 63.52 14.48 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 lo 23.33 23.33 2.86 2.86 0.00 0.00 0.00 0.00 Average: ens3 276.93 149.91 7593.74 46.38 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 3.88 3.88 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-29064) 08/06/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 9.92 0.00 1.04 2.61 0.04 86.39 11:51:01 0 0.37 0.00 0.35 8.23 0.03 91.02 11:51:01 1 1.73 0.00 0.27 0.35 0.05 97.60 11:51:01 2 1.49 0.00 0.62 4.80 0.05 93.05 11:51:01 3 25.72 0.00 1.97 2.01 0.05 70.25 11:51:01 4 36.42 0.00 2.31 1.57 0.05 59.66 11:51:01 5 7.23 0.00 1.00 0.45 0.03 91.29 11:51:01 6 5.38 0.00 0.75 0.62 0.02 93.24 11:51:01 7 1.07 0.00 1.02 2.89 0.02 95.01 11:52:01 all 11.79 0.00 3.21 1.85 0.05 83.10 11:52:01 0 7.03 0.00 4.03 0.65 0.03 88.26 11:52:01 1 8.22 0.00 2.76 0.50 0.05 88.47 11:52:01 2 7.52 0.00 3.30 6.14 0.03 83.01 11:52:01 3 17.08 0.00 3.52 0.15 0.03 79.22 11:52:01 4 28.24 0.00 3.54 4.14 0.07 64.02 11:52:01 5 9.66 0.00 2.96 1.56 0.05 85.77 11:52:01 6 9.54 0.00 2.95 0.73 0.05 86.73 11:52:01 7 7.14 0.00 2.64 0.98 0.03 89.21 11:53:01 all 19.18 0.00 5.44 6.04 0.07 69.26 11:53:01 0 18.63 0.00 5.01 6.83 0.07 69.46 11:53:01 1 22.51 0.00 6.33 19.60 0.08 51.48 11:53:01 2 16.51 0.00 7.16 2.13 0.07 74.13 11:53:01 3 28.02 0.00 5.84 0.34 0.08 65.72 11:53:01 4 15.70 0.00 5.38 11.82 0.10 67.00 11:53:01 5 18.11 0.00 5.22 4.29 0.05 72.33 11:53:01 6 17.42 0.00 3.81 3.14 0.07 75.56 11:53:01 7 16.55 0.00 4.83 0.27 0.07 78.28 11:54:01 all 20.92 0.00 2.38 0.95 0.08 75.68 11:54:01 0 14.38 0.00 1.58 6.89 0.08 77.07 11:54:01 1 22.67 0.00 2.81 0.00 0.08 74.44 11:54:01 2 17.66 0.00 2.28 0.00 0.07 79.99 11:54:01 3 23.92 0.00 2.60 0.02 0.08 73.38 11:54:01 4 17.46 0.00 1.91 0.00 0.07 80.57 11:54:01 5 22.08 0.00 2.42 0.02 0.08 75.40 11:54:01 6 24.22 0.00 2.43 0.57 0.07 72.71 11:54:01 7 24.96 0.00 2.98 0.12 0.08 71.85 11:55:01 all 4.12 0.00 0.50 1.20 0.04 94.14 11:55:01 0 2.62 0.00 0.48 7.77 0.03 89.09 11:55:01 1 0.74 0.00 0.47 0.02 0.02 98.76 11:55:01 2 0.62 0.00 0.37 0.15 0.05 98.81 11:55:01 3 0.84 0.00 0.25 0.03 0.05 98.83 11:55:01 4 2.05 0.00 0.42 0.13 0.03 97.36 11:55:01 5 12.56 0.00 0.67 0.33 0.05 86.38 11:55:01 6 1.02 0.00 0.47 0.74 0.03 97.74 11:55:01 7 12.60 0.00 0.89 0.30 0.05 86.16 Average: all 13.17 0.00 2.51 2.52 0.05 81.75 Average: 0 8.56 0.00 2.28 6.08 0.05 83.03 Average: 1 11.14 0.00 2.52 4.06 0.06 82.23 Average: 2 8.74 0.00 2.74 2.64 0.05 85.83 Average: 3 19.09 0.00 2.83 0.51 0.06 77.51 Average: 4 19.96 0.00 2.70 3.51 0.06 73.76 Average: 5 13.92 0.00 2.44 1.32 0.05 82.26 Average: 6 11.50 0.00 2.08 1.16 0.05 85.21 Average: 7 12.46 0.00 2.47 0.91 0.05 84.11