---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21991 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 828 25989 0 5349 30883 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:af:f7:d7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:feaf:f7d7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:33:c2:04 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-21991) 04/10/24 _x86_64_ (8 CPU) 07:44:08 LINUX RESTART (8 CPU) 07:45:02 tps rtps wtps bread/s bwrtn/s 07:46:01 163.21 27.88 135.33 2121.67 82506.83 07:47:01 140.06 9.90 130.16 1685.85 49088.09 07:48:01 341.09 12.85 328.25 796.37 105254.71 07:49:01 70.22 1.50 68.72 126.25 3475.24 Average: 178.71 12.97 165.74 1178.61 59987.40 07:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:46:01 30041160 31743100 2898060 8.80 76976 1929360 1374252 4.04 832900 1762196 123056 07:47:01 27478160 31687320 5461060 16.58 122332 4292640 1379888 4.06 978148 4038112 2166596 07:48:01 24982272 30126300 7956948 24.16 138588 5156200 7601776 22.37 2704336 4704184 476 07:49:01 26572688 31582552 6366532 19.33 141944 5030316 1478932 4.35 1302780 4560652 700 Average: 27268570 31284818 5670650 17.22 119960 4102129 2958712 8.71 1454541 3766286 572707 07:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:46:01 lo 1.36 1.36 0.15 0.15 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 ens3 57.30 41.67 893.24 8.60 0.00 0.00 0.00 0.00 07:47:01 lo 10.00 10.00 0.99 0.99 0.00 0.00 0.00 0.00 07:47:01 br-356925b47037 0.00 0.00 0.00 0.00 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 ens3 676.25 340.63 18178.55 27.59 0.00 0.00 0.00 0.00 07:48:01 lo 0.50 0.50 0.05 0.05 0.00 0.00 0.00 0.00 07:48:01 br-356925b47037 0.25 0.22 0.02 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 vethc2a2e3e 1.55 1.50 0.14 0.12 0.00 0.00 0.00 0.00 07:49:01 lo 3.43 3.43 0.51 0.51 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 1377.35 796.38 27036.78 131.27 0.00 0.00 0.00 0.00 Average: lo 3.83 3.83 0.43 0.43 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 255.44 138.32 6556.60 17.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21991) 04/10/24 _x86_64_ (8 CPU) 07:44:08 LINUX RESTART (8 CPU) 07:45:02 CPU %user %nice %system %iowait %steal %idle 07:46:01 all 10.39 0.00 0.74 3.25 0.04 85.58 07:46:01 0 23.56 0.00 1.31 1.19 0.03 73.91 07:46:01 1 7.22 0.00 0.78 2.07 0.07 89.85 07:46:01 2 12.12 0.00 0.64 0.20 0.02 87.02 07:46:01 3 4.72 0.00 0.46 0.27 0.03 94.51 07:46:01 4 1.60 0.00 0.36 20.03 0.03 77.98 07:46:01 5 3.11 0.00 0.46 0.51 0.02 95.91 07:46:01 6 23.17 0.00 1.34 1.39 0.05 74.05 07:46:01 7 7.59 0.00 0.58 0.34 0.02 91.48 07:47:01 all 12.89 0.00 3.70 3.57 0.05 79.80 07:47:01 0 15.90 0.00 3.77 1.01 0.05 79.27 07:47:01 1 33.49 0.00 5.59 2.91 0.08 57.93 07:47:01 2 6.44 0.00 2.64 11.90 0.07 78.96 07:47:01 3 13.70 0.00 3.56 0.80 0.05 81.89 07:47:01 4 9.13 0.00 4.83 10.36 0.05 75.64 07:47:01 5 8.64 0.00 3.34 0.22 0.05 87.75 07:47:01 6 8.61 0.00 2.86 0.54 0.03 87.96 07:47:01 7 7.14 0.00 3.01 0.78 0.07 89.00 07:48:01 all 21.52 0.00 3.74 5.02 0.08 69.65 07:48:01 0 19.81 0.00 3.67 1.04 0.08 75.41 07:48:01 1 22.42 0.00 3.65 1.19 0.07 72.67 07:48:01 2 25.80 0.00 4.28 2.20 0.07 67.65 07:48:01 3 21.91 0.00 3.43 2.44 0.07 72.15 07:48:01 4 23.63 0.00 3.40 0.32 0.07 72.59 07:48:01 5 20.63 0.00 5.03 27.26 0.08 46.99 07:48:01 6 22.39 0.00 3.72 3.81 0.10 69.98 07:48:01 7 15.54 0.00 2.70 1.94 0.07 79.75 07:49:01 all 9.04 0.00 0.99 0.33 0.05 89.60 07:49:01 0 8.19 0.00 1.07 0.03 0.03 90.68 07:49:01 1 4.48 0.00 0.79 0.65 0.03 94.05 07:49:01 2 17.73 0.00 1.30 1.12 0.07 79.79 07:49:01 3 15.33 0.00 0.95 0.23 0.05 83.43 07:49:01 4 7.07 0.00 1.03 0.13 0.05 91.71 07:49:01 5 6.85 0.00 0.80 0.12 0.03 92.20 07:49:01 6 6.09 0.00 0.85 0.07 0.07 92.92 07:49:01 7 6.56 0.00 1.04 0.20 0.03 92.17 Average: all 13.46 0.00 2.29 3.04 0.05 81.16 Average: 0 16.83 0.00 2.45 0.82 0.05 79.85 Average: 1 16.92 0.00 2.71 1.71 0.06 78.60 Average: 2 15.53 0.00 2.22 3.86 0.05 78.34 Average: 3 13.95 0.00 2.10 0.94 0.05 82.96 Average: 4 10.39 0.00 2.41 7.65 0.05 79.50 Average: 5 9.81 0.00 2.41 7.02 0.05 80.71 Average: 6 15.03 0.00 2.19 1.45 0.06 81.26 Average: 7 9.21 0.00 1.83 0.82 0.05 88.09