---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7771 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 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 840 27120 0 4206 30870 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:1a:aa:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe1a:aa4d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:ae:90:bb 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-7771) 12/26/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:03 tps rtps wtps bread/s bwrtn/s 13:52:01 104.72 18.22 86.50 1055.82 31677.02 13:53:01 122.75 22.96 99.78 2749.41 36901.05 13:54:01 309.23 11.81 297.42 809.77 94174.52 13:55:01 26.40 0.40 26.00 41.46 25338.69 13:56:01 72.25 1.43 70.82 111.05 26947.88 Average: 127.22 10.92 116.30 952.81 43083.87 13:51:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30080140 31700280 2859080 8.68 71024 1857956 1448616 4.26 870028 1690768 176832 13:53:01 29245580 31685144 3693640 11.21 93980 2625956 1390700 4.09 958844 2377572 571816 13:54:01 26031764 30047192 6907456 20.97 112432 4075520 6759052 19.89 2690088 3755260 364 13:55:01 24959052 29057284 7980168 24.23 112948 4105592 8098064 23.83 3726732 3780736 152 13:56:01 27743436 31599352 5195784 15.77 115784 3970756 1486368 4.37 1216668 3544516 18424 Average: 27611994 30817850 5327226 16.17 101234 3327156 3836560 11.29 1892472 3029770 153518 13:51:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.52 1.52 0.16 0.16 0.00 0.00 0.00 0.00 13:52:01 ens3 71.44 48.27 1017.43 8.08 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 13:53:01 lo 5.40 5.40 0.51 0.51 0.00 0.00 0.00 0.00 13:53:01 br-85ead90a66bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 116.85 78.10 2829.42 10.03 0.00 0.00 0.00 0.00 13:54:01 vetha9ec8b5 0.72 0.87 0.05 0.05 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 4.97 4.97 0.44 0.44 0.00 0.00 0.00 0.00 13:54:01 vethb70555c 0.65 0.85 0.04 0.05 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.63 4.63 0.85 0.85 0.00 0.00 0.00 0.00 13:55:01 vethb70555c 1.05 1.20 0.24 2.66 0.00 0.00 0.00 0.00 13:55:01 veth1066a71 2.47 2.82 7.87 2.64 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 13:56:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:56:01 ens3 1021.96 639.96 19392.94 122.47 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 3.41 3.41 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 136.43 81.35 3749.91 13.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7771) 12/26/23 _x86_64_ (8 CPU) 13:50:20 LINUX RESTART (8 CPU) 13:51:03 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.02 0.00 0.70 2.71 0.03 86.53 13:52:01 0 3.43 0.00 0.40 0.03 0.02 96.12 13:52:01 1 4.60 0.00 0.29 0.19 0.00 94.92 13:52:01 2 0.17 0.00 0.17 12.26 0.00 87.39 13:52:01 3 34.00 0.00 1.61 2.71 0.07 61.61 13:52:01 4 6.26 0.00 0.71 3.89 0.05 89.08 13:52:01 5 7.97 0.00 0.48 0.19 0.02 91.34 13:52:01 6 19.07 0.00 1.40 0.64 0.03 78.85 13:52:01 7 4.70 0.00 0.57 1.80 0.00 92.94 13:53:01 all 8.94 0.00 1.39 2.61 0.03 87.03 13:53:01 0 1.52 0.00 0.87 0.07 0.02 97.52 13:53:01 1 1.49 0.00 0.70 0.33 0.02 97.46 13:53:01 2 1.15 0.00 0.80 13.32 0.02 84.70 13:53:01 3 34.72 0.00 2.54 2.49 0.05 60.20 13:53:01 4 2.24 0.00 1.25 3.53 0.05 92.92 13:53:01 5 14.46 0.00 1.61 0.05 0.03 83.85 13:53:01 6 9.03 0.00 2.09 0.44 0.03 88.41 13:53:01 7 6.93 0.00 1.25 0.63 0.03 91.15 13:54:01 all 21.30 0.00 4.47 4.68 0.08 69.46 13:54:01 0 23.63 0.00 4.56 1.22 0.08 70.51 13:54:01 1 20.71 0.00 4.66 0.59 0.08 73.95 13:54:01 2 22.61 0.00 6.21 22.93 0.10 48.15 13:54:01 3 22.17 0.00 4.02 0.72 0.07 73.02 13:54:01 4 20.28 0.00 4.14 1.53 0.10 73.94 13:54:01 5 21.03 0.00 3.44 7.88 0.07 67.58 13:54:01 6 22.63 0.00 5.32 1.62 0.08 70.35 13:54:01 7 17.32 0.00 3.43 1.01 0.08 78.15 13:55:01 all 14.78 0.00 1.55 1.22 0.05 82.40 13:55:01 0 18.10 0.00 1.74 0.03 0.07 80.05 13:55:01 1 18.31 0.00 1.87 0.02 0.05 79.75 13:55:01 2 18.60 0.00 2.24 0.00 0.05 79.10 13:55:01 3 12.70 0.00 1.49 0.02 0.07 85.73 13:55:01 4 12.94 0.00 1.31 0.12 0.05 85.58 13:55:01 5 11.76 0.00 1.14 9.39 0.05 77.66 13:55:01 6 13.68 0.00 1.46 0.12 0.07 84.68 13:55:01 7 12.20 0.00 1.09 0.07 0.03 86.61 13:56:01 all 5.77 0.00 0.53 1.98 0.03 91.70 13:56:01 0 16.12 0.00 0.87 0.38 0.03 82.59 13:56:01 1 0.68 0.00 0.40 0.13 0.02 98.76 13:56:01 2 10.51 0.00 0.70 0.62 0.03 88.13 13:56:01 3 0.58 0.00 0.53 0.82 0.05 98.01 13:56:01 4 0.67 0.00 0.35 0.25 0.03 98.69 13:56:01 5 2.47 0.00 0.47 13.13 0.03 83.90 13:56:01 6 3.15 0.00 0.42 0.10 0.02 96.32 13:56:01 7 11.94 0.00 0.52 0.40 0.03 87.10 Average: all 12.16 0.00 1.73 2.64 0.05 83.43 Average: 0 12.59 0.00 1.69 0.35 0.04 85.33 Average: 1 9.16 0.00 1.59 0.25 0.03 88.96 Average: 2 10.65 0.00 2.03 9.78 0.04 77.50 Average: 3 20.74 0.00 2.04 1.34 0.06 75.81 Average: 4 8.48 0.00 1.56 1.85 0.06 88.06 Average: 5 11.54 0.00 1.43 6.16 0.04 80.83 Average: 6 13.46 0.00 2.14 0.58 0.05 83.78 Average: 7 10.65 0.00 1.37 0.77 0.04 87.17