---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23323 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 848 25637 0 5680 30863 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:33:34:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.106/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe33:3469/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:aa:87:8b 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-23323) 04/14/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:02 118.76 40.28 78.48 1858.53 27730.89 14:31:01 131.67 23.25 108.42 2774.58 32226.94 14:32:01 196.22 0.87 195.35 46.38 99657.18 14:33:01 212.01 2.73 209.28 434.46 58150.17 14:34:01 22.23 0.30 21.93 17.06 20810.80 14:35:01 55.99 1.20 54.79 102.25 22908.98 Average: 122.80 11.32 111.48 864.12 43658.37 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:02 30166052 31738528 2773168 8.42 68832 1814520 1374828 4.05 833356 1650780 143264 14:31:01 29473528 31708032 3465692 10.52 91016 2431728 1371136 4.03 957536 2172584 423992 14:32:01 26463276 31668284 6475944 19.66 132176 5230920 1386480 4.08 1011896 4967040 830372 14:33:01 24350232 29817352 8588988 26.08 138928 5478408 7918036 23.30 3012244 4992076 1692 14:34:01 23979528 29454980 8959692 27.20 139232 5486632 8501880 25.01 3385676 4983808 544 14:35:01 26274404 31622664 6664816 20.23 141228 5355752 1541996 4.54 1283612 4862312 29760 Average: 26784503 31001640 6154717 18.69 118569 4299660 3682393 10.83 1747387 3938100 238271 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:02 lo 1.63 1.63 0.18 0.18 0.00 0.00 0.00 0.00 14:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:30:02 ens3 174.07 118.05 1014.05 31.36 0.00 0.00 0.00 0.00 14:31:01 lo 5.56 5.56 0.53 0.53 0.00 0.00 0.00 0.00 14:31:01 br-5311ed16ada8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 ens3 119.05 83.24 2578.05 11.33 0.00 0.00 0.00 0.00 14:32:01 lo 7.20 7.20 0.72 0.72 0.00 0.00 0.00 0.00 14:32:01 br-5311ed16ada8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 ens3 1071.99 456.60 26774.14 37.81 0.00 0.00 0.00 0.00 14:33:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 14:33:01 vethb0f77de 7.23 6.67 0.94 0.76 0.00 0.00 0.00 0.00 14:33:01 veth83a284c 2.42 2.50 0.44 0.24 0.00 0.00 0.00 0.00 14:33:01 veth7397bcf 5.70 6.93 0.88 0.98 0.00 0.00 0.00 0.00 14:34:01 lo 12.88 12.88 18.75 18.75 0.00 0.00 0.00 0.00 14:34:01 vethb0f77de 324.65 326.53 42.38 120.21 0.00 0.00 0.00 0.01 14:34:01 veth83a284c 11.00 12.88 2.16 6.19 0.00 0.00 0.00 0.00 14:34:01 veth7397bcf 0.88 1.22 0.13 0.15 0.00 0.00 0.00 0.00 14:35:01 lo 5.53 5.53 1.00 1.00 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 1612.31 855.31 30973.98 163.98 0.00 0.00 0.00 0.00 Average: lo 5.70 5.70 3.57 3.57 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 239.07 118.61 5091.72 22.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23323) 04/14/24 _x86_64_ (8 CPU) 14:28:24 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:02 all 10.67 0.00 0.89 2.85 0.04 85.55 14:30:02 0 34.71 0.00 2.04 3.24 0.07 59.94 14:30:02 1 9.87 0.00 0.93 0.51 0.02 88.67 14:30:02 2 10.63 0.00 0.68 0.17 0.03 88.49 14:30:02 3 7.69 0.00 0.60 3.71 0.05 87.96 14:30:02 4 1.80 0.00 0.61 13.32 0.03 84.23 14:30:02 5 0.85 0.00 0.51 0.41 0.02 98.22 14:30:02 6 12.14 0.00 1.04 0.71 0.02 86.10 14:30:02 7 7.70 0.00 0.70 0.66 0.05 90.88 14:31:01 all 10.27 0.00 1.20 2.69 0.03 85.81 14:31:01 0 4.05 0.00 1.09 0.20 0.02 94.64 14:31:01 1 2.00 0.00 0.82 0.05 0.02 97.11 14:31:01 2 3.42 0.00 0.82 0.39 0.02 95.36 14:31:01 3 3.12 0.00 0.78 13.64 0.05 82.41 14:31:01 4 16.22 0.00 1.33 1.56 0.03 80.86 14:31:01 5 16.22 0.00 1.57 2.77 0.05 79.39 14:31:01 6 25.58 0.00 1.92 0.80 0.05 71.64 14:31:01 7 11.61 0.00 1.25 2.07 0.05 85.03 14:32:01 all 10.60 0.00 4.52 7.48 0.08 77.32 14:32:01 0 12.84 0.00 4.47 6.02 0.10 76.56 14:32:01 1 10.11 0.00 4.32 0.57 0.07 84.92 14:32:01 2 10.88 0.00 5.10 32.02 0.08 51.92 14:32:01 3 9.28 0.00 3.71 16.03 0.07 70.91 14:32:01 4 11.38 0.00 4.89 0.93 0.08 82.71 14:32:01 5 11.27 0.00 4.16 1.79 0.08 82.70 14:32:01 6 10.16 0.00 4.96 0.36 0.08 84.44 14:32:01 7 8.89 0.00 4.56 2.25 0.07 84.23 14:33:01 all 25.32 0.00 3.68 3.98 0.08 66.95 14:33:01 0 27.04 0.00 4.23 16.89 0.08 51.76 14:33:01 1 25.35 0.00 3.68 3.98 0.08 66.90 14:33:01 2 18.88 0.00 2.87 1.38 0.07 76.80 14:33:01 3 26.94 0.00 3.54 1.80 0.07 67.66 14:33:01 4 23.53 0.00 3.81 0.37 0.07 72.23 14:33:01 5 23.04 0.00 3.75 3.50 0.07 69.64 14:33:01 6 31.67 0.00 4.42 1.76 0.07 62.08 14:33:01 7 26.10 0.00 3.14 2.17 0.08 68.51 14:34:01 all 9.94 0.00 1.21 1.33 0.07 87.45 14:34:01 0 11.08 0.00 1.32 0.02 0.07 87.51 14:34:01 1 10.84 0.00 1.09 7.34 0.07 80.66 14:34:01 2 8.87 0.00 1.09 0.15 0.07 89.82 14:34:01 3 9.87 0.00 1.17 3.08 0.07 85.81 14:34:01 4 8.60 0.00 1.65 0.10 0.07 89.57 14:34:01 5 9.75 0.00 1.07 0.00 0.07 89.12 14:34:01 6 9.94 0.00 1.01 0.00 0.08 88.97 14:34:01 7 10.51 0.00 1.25 0.07 0.07 88.10 14:35:01 all 4.72 0.00 0.83 1.59 0.05 92.80 14:35:01 0 3.55 0.00 0.92 0.32 0.07 95.15 14:35:01 1 1.69 0.00 0.72 0.03 0.05 97.51 14:35:01 2 2.50 0.00 0.80 0.10 0.03 96.56 14:35:01 3 1.71 0.00 0.75 11.28 0.05 86.21 14:35:01 4 2.54 0.00 0.85 0.18 0.05 96.37 14:35:01 5 17.96 0.00 1.04 0.55 0.05 80.40 14:35:01 6 3.65 0.00 0.84 0.13 0.03 95.35 14:35:01 7 4.13 0.00 0.80 0.12 0.05 94.90 Average: all 11.92 0.00 2.06 3.31 0.06 82.65 Average: 0 15.52 0.00 2.34 4.45 0.07 77.63 Average: 1 10.00 0.00 1.93 2.09 0.05 85.93 Average: 2 9.20 0.00 1.89 5.66 0.05 83.20 Average: 3 9.78 0.00 1.76 8.24 0.06 80.16 Average: 4 10.67 0.00 2.19 2.73 0.06 84.36 Average: 5 13.20 0.00 2.02 1.50 0.06 83.23 Average: 6 15.51 0.00 2.36 0.63 0.06 81.45 Average: 7 11.50 0.00 1.95 1.22 0.06 85.28