---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13648 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: 2800.000 BogoMIPS: 5600.00 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 12G 144G 8% / 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 826 27191 0 4148 30884 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:2f:df:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.11/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86055sec preferred_lft 86055sec inet6 fe80::f816:3eff:fe2f:df24/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:29:08:e4 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-13648) 03/16/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 tps rtps wtps bread/s bwrtn/s 13:52:01 116.20 36.94 79.26 1731.75 24065.60 13:53:01 126.21 23.23 102.98 2794.47 29209.40 13:54:01 297.77 12.46 285.30 797.53 87656.64 13:55:01 22.61 0.48 22.13 32.53 18753.26 13:56:01 68.61 1.97 66.64 112.91 20512.20 Average: 126.31 14.94 111.37 1091.73 36079.06 13:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30105152 31689084 2834068 8.60 69712 1825408 1457980 4.29 883620 1661556 152036 13:53:01 28876600 31691336 4062620 12.33 98880 2989404 1397148 4.11 956596 2736096 984784 13:54:01 25595432 29588292 7343788 22.29 112456 4029528 7139464 21.01 3156888 3728940 412 13:55:01 24814000 28857876 8125220 24.67 112884 4059332 8401864 24.72 3929384 3730260 288 13:56:01 27811832 31591772 5127388 15.57 115292 3902840 1519392 4.47 1226664 3478088 1800 Average: 27440603 30683672 5498617 16.69 101845 3361302 3983170 11.72 2030630 3066988 227864 13:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 ens3 57.01 41.34 892.01 9.32 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 7.67 7.67 0.71 0.71 0.00 0.00 0.00 0.00 13:53:01 br-b185c1372b6c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 221.85 143.68 6499.90 15.18 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 2.60 2.60 0.23 0.23 0.00 0.00 0.00 0.00 13:54:01 veth7e5e260 0.77 0.92 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 br-b185c1372b6c 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 vethe75582c 24.06 22.21 12.03 16.88 0.00 0.00 0.00 0.00 13:55:01 lo 4.43 4.43 0.84 0.84 0.00 0.00 0.00 0.00 13:55:01 br-b185c1372b6c 0.53 0.70 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 vethe75582c 16.18 13.28 10.61 18.76 0.00 0.00 0.00 0.00 13:55:01 veth0807169 1.67 2.12 0.28 2.71 0.00 0.00 0.00 0.00 13:56:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 13:56:01 ens3 973.64 642.14 19141.61 126.88 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 132.69 81.16 3687.06 14.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13648) 03/16/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:02 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.03 0.00 0.84 2.72 0.03 86.38 13:52:01 0 4.82 0.00 0.58 0.05 0.03 94.52 13:52:01 1 1.09 0.00 0.25 0.03 0.02 98.61 13:52:01 2 0.73 0.00 0.37 12.35 0.02 86.53 13:52:01 3 2.61 0.00 0.41 0.36 0.00 96.63 13:52:01 4 0.47 0.00 0.37 0.47 0.02 98.66 13:52:01 5 16.70 0.00 1.09 3.28 0.03 78.90 13:52:01 6 35.10 0.00 2.24 4.91 0.05 57.70 13:52:01 7 18.85 0.00 1.37 0.32 0.05 79.41 13:53:01 all 11.08 0.00 1.99 2.38 0.04 84.52 13:53:01 0 7.32 0.00 1.91 3.51 0.03 87.23 13:53:01 1 4.32 0.00 1.36 0.08 0.03 94.21 13:53:01 2 21.45 0.00 2.14 12.99 0.05 63.37 13:53:01 3 11.29 0.00 1.56 0.44 0.05 86.66 13:53:01 4 13.40 0.00 2.43 0.10 0.03 84.04 13:53:01 5 15.34 0.00 2.45 0.99 0.05 81.17 13:53:01 6 5.80 0.00 2.47 0.30 0.03 91.40 13:53:01 7 9.74 0.00 1.58 0.61 0.05 88.02 13:54:01 all 21.02 0.00 3.88 5.66 0.06 69.38 13:54:01 0 17.48 0.00 3.39 8.94 0.05 70.14 13:54:01 1 25.02 0.00 3.26 3.19 0.05 68.48 13:54:01 2 15.14 0.00 3.36 22.23 0.05 59.22 13:54:01 3 22.68 0.00 4.64 2.22 0.07 70.39 13:54:01 4 18.19 0.00 3.59 4.68 0.07 73.47 13:54:01 5 24.49 0.00 3.85 0.97 0.07 70.62 13:54:01 6 23.14 0.00 5.36 2.58 0.05 68.87 13:54:01 7 22.03 0.00 3.55 0.57 0.05 73.80 13:55:01 all 13.34 0.00 1.26 1.10 0.05 84.25 13:55:01 0 10.79 0.00 1.15 0.02 0.05 87.99 13:55:01 1 11.61 0.00 1.01 0.25 0.05 87.09 13:55:01 2 16.83 0.00 1.42 0.03 0.05 81.67 13:55:01 3 13.61 0.00 1.31 0.27 0.05 84.77 13:55:01 4 12.38 0.00 1.06 8.25 0.05 78.27 13:55:01 5 11.54 0.00 1.04 0.00 0.05 87.37 13:55:01 6 13.48 0.00 1.50 0.03 0.08 84.90 13:55:01 7 16.40 0.00 1.58 0.00 0.07 81.96 13:56:01 all 6.97 0.00 0.54 1.13 0.03 91.33 13:56:01 0 1.13 0.00 0.32 0.05 0.02 98.48 13:56:01 1 14.58 0.00 0.97 0.40 0.03 84.02 13:56:01 2 4.60 0.00 0.37 0.05 0.02 94.97 13:56:01 3 0.97 0.00 0.47 1.40 0.03 97.13 13:56:01 4 12.77 0.00 0.50 6.42 0.05 80.25 13:56:01 5 7.23 0.00 0.60 0.20 0.05 91.92 13:56:01 6 9.47 0.00 0.53 0.43 0.03 89.53 13:56:01 7 5.07 0.00 0.57 0.12 0.02 94.23 Average: all 12.49 0.00 1.70 2.59 0.04 83.18 Average: 0 8.31 0.00 1.47 2.51 0.04 87.67 Average: 1 11.34 0.00 1.37 0.79 0.04 86.46 Average: 2 11.77 0.00 1.53 9.49 0.04 77.17 Average: 3 10.23 0.00 1.68 0.94 0.04 87.11 Average: 4 11.47 0.00 1.59 3.99 0.04 82.91 Average: 5 15.05 0.00 1.81 1.08 0.05 82.02 Average: 6 17.33 0.00 2.42 1.64 0.05 78.57 Average: 7 14.41 0.00 1.73 0.32 0.05 83.50