---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21921 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 844 25106 0 6216 30866 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:31:29:09 brd ff:ff:ff:ff:ff:ff inet 10.30.106.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe31:2909/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:00:80:b5:08 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-21921) 04/09/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 tps rtps wtps bread/s bwrtn/s 23:12:01 103.85 18.03 85.82 1039.15 26893.88 23:13:01 142.93 22.93 120.00 2739.68 33910.21 23:14:01 225.69 0.23 225.45 27.05 147344.19 23:15:01 310.68 13.30 297.38 833.46 29544.46 23:16:01 17.11 0.00 17.11 0.00 19990.65 23:17:01 56.79 0.05 56.74 4.93 21917.95 Average: 142.95 9.06 133.89 773.27 46660.72 23:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 30108596 31708288 2830624 8.59 71372 1838696 1422172 4.18 862508 1673748 159116 23:13:01 28411192 31674908 4528028 13.75 108844 3407248 1394728 4.10 976996 3144556 1342760 23:14:01 25781816 31671736 7157404 21.73 141020 5875952 1449912 4.27 1017508 5611592 348 23:15:01 23478408 29535808 9460812 28.72 156640 6007736 8804364 25.90 3330148 5521152 72 23:16:01 23467836 29526076 9471384 28.75 156836 6008024 8778108 25.83 3342396 5518736 236 23:17:01 24921604 30999408 8017616 24.34 157740 6035156 3335948 9.82 1932336 5514664 132 Average: 26028242 30852704 6910978 20.98 132075 4862135 4197539 12.35 1910315 4497408 250444 23:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 ens3 66.29 47.13 988.16 8.40 0.00 0.00 0.00 0.00 23:12:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 ens3 292.17 189.94 8332.19 17.49 0.00 0.00 0.00 0.00 23:13:01 lo 8.33 8.33 0.78 0.78 0.00 0.00 0.00 0.00 23:13:01 br-263c54178568 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 1003.25 435.08 23863.48 30.69 0.00 0.00 0.00 0.00 23:14:01 lo 5.66 5.66 0.58 0.58 0.00 0.00 0.00 0.00 23:14:01 br-263c54178568 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 veth0933051 10.98 10.08 1.43 1.42 0.00 0.00 0.00 0.00 23:15:01 vethf60e680 4.25 5.82 0.73 0.85 0.00 0.00 0.00 0.00 23:15:01 veth4b5e56b 6.68 6.58 0.75 0.70 0.00 0.00 0.00 0.00 23:15:01 ens3 5.97 4.50 1.37 1.25 0.00 0.00 0.00 0.00 23:16:01 veth0933051 15.68 10.96 1.41 1.64 0.00 0.00 0.00 0.00 23:16:01 vethf60e680 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 23:16:01 veth4b5e56b 45.83 42.83 11.28 36.81 0.00 0.00 0.00 0.00 23:16:01 ens3 3.15 3.35 0.69 1.03 0.00 0.00 0.00 0.00 23:17:01 vethf60e680 0.20 0.60 0.02 0.04 0.00 0.00 0.00 0.00 23:17:01 ens3 15.56 14.76 6.78 16.33 0.00 0.00 0.00 0.00 23:17:01 lo 35.69 35.69 6.28 6.28 0.00 0.00 0.00 0.00 23:17:01 br-263c54178568 4.23 4.63 1.98 2.18 0.00 0.00 0.00 0.00 Average: vethf60e680 0.77 1.13 0.13 0.15 0.00 0.00 0.00 0.00 Average: ens3 231.57 116.00 5545.79 12.55 0.00 0.00 0.00 0.00 Average: lo 5.31 5.31 0.99 0.99 0.00 0.00 0.00 0.00 Average: br-263c54178568 0.71 0.77 0.33 0.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21921) 04/09/24 _x86_64_ (8 CPU) 23:10:22 LINUX RESTART (8 CPU) 23:11:02 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 9.88 0.00 0.74 2.66 0.04 86.68 23:12:01 0 6.13 0.00 0.68 1.07 0.07 92.05 23:12:01 1 3.33 0.00 0.56 14.47 0.03 81.60 23:12:01 2 15.45 0.00 1.02 1.19 0.03 82.30 23:12:01 3 6.46 0.00 0.70 0.44 0.02 92.39 23:12:01 4 1.44 0.00 0.37 0.12 0.00 98.07 23:12:01 5 0.87 0.00 0.32 0.22 0.02 98.58 23:12:01 6 13.75 0.00 0.59 1.07 0.03 84.56 23:12:01 7 31.65 0.00 1.70 2.73 0.07 63.85 23:13:01 all 11.95 0.00 2.61 2.47 0.04 82.93 23:13:01 0 23.81 0.00 3.60 1.22 0.07 71.29 23:13:01 1 4.21 0.00 2.44 6.12 0.05 87.18 23:13:01 2 18.38 0.00 2.88 1.84 0.07 76.84 23:13:01 3 9.00 0.00 2.30 0.30 0.05 88.34 23:13:01 4 7.42 0.00 2.66 7.83 0.03 82.06 23:13:01 5 5.73 0.00 2.35 0.07 0.02 91.83 23:13:01 6 20.87 0.00 3.16 1.14 0.05 74.78 23:13:01 7 6.22 0.00 1.47 1.26 0.02 91.04 23:14:01 all 9.66 0.00 4.33 9.09 0.06 76.86 23:14:01 0 10.54 0.00 4.99 36.72 0.09 47.67 23:14:01 1 8.65 0.00 4.18 5.94 0.07 81.16 23:14:01 2 9.28 0.00 4.09 1.92 0.03 84.68 23:14:01 3 12.45 0.00 4.60 2.26 0.05 80.64 23:14:01 4 11.28 0.00 4.66 6.35 0.07 77.64 23:14:01 5 8.34 0.00 5.05 9.80 0.05 76.75 23:14:01 6 8.15 0.00 3.77 1.76 0.05 86.27 23:14:01 7 8.59 0.00 3.28 8.29 0.07 79.77 23:15:01 all 26.75 0.00 3.31 2.23 0.08 67.62 23:15:01 0 22.05 0.00 3.15 4.71 0.07 70.03 23:15:01 1 22.65 0.00 2.90 5.68 0.07 68.71 23:15:01 2 27.93 0.00 3.26 2.02 0.10 66.69 23:15:01 3 29.87 0.00 3.49 1.78 0.08 64.78 23:15:01 4 26.91 0.00 3.39 1.04 0.10 68.56 23:15:01 5 31.89 0.00 4.02 0.77 0.08 63.23 23:15:01 6 31.92 0.00 3.57 0.84 0.10 63.56 23:15:01 7 20.85 0.00 2.73 0.94 0.08 75.39 23:16:01 all 4.37 0.00 0.40 1.04 0.05 94.14 23:16:01 0 4.00 0.00 0.45 0.12 0.05 95.38 23:16:01 1 5.09 0.00 0.50 8.02 0.05 86.34 23:16:01 2 3.62 0.00 0.23 0.02 0.07 96.06 23:16:01 3 5.05 0.00 0.53 0.17 0.05 94.20 23:16:01 4 5.55 0.00 0.53 0.00 0.07 93.85 23:16:01 5 3.88 0.00 0.37 0.02 0.05 95.69 23:16:01 6 4.26 0.00 0.29 0.00 0.03 95.42 23:16:01 7 3.52 0.00 0.30 0.02 0.03 96.13 23:17:01 all 1.46 0.00 0.48 1.27 0.04 96.73 23:17:01 0 1.55 0.00 0.62 0.40 0.03 97.39 23:17:01 1 1.47 0.00 0.42 8.22 0.05 89.84 23:17:01 2 0.88 0.00 0.42 0.17 0.02 98.51 23:17:01 3 1.82 0.00 0.50 1.05 0.03 96.59 23:17:01 4 2.04 0.00 0.55 0.03 0.07 97.31 23:17:01 5 1.75 0.00 0.52 0.15 0.05 97.53 23:17:01 6 1.19 0.00 0.45 0.07 0.05 98.24 23:17:01 7 0.97 0.00 0.38 0.07 0.03 98.55 Average: all 10.67 0.00 1.98 3.12 0.05 84.18 Average: 0 11.35 0.00 2.24 7.28 0.06 79.06 Average: 1 7.57 0.00 1.83 8.06 0.05 82.48 Average: 2 12.56 0.00 1.98 1.19 0.05 84.22 Average: 3 10.77 0.00 2.02 1.00 0.05 86.17 Average: 4 9.11 0.00 2.02 2.55 0.06 86.25 Average: 5 8.75 0.00 2.10 1.83 0.04 87.28 Average: 6 13.35 0.00 1.97 0.81 0.05 83.82 Average: 7 11.92 0.00 1.64 2.21 0.05 84.19