---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2365 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 847 25600 0 5719 30864 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:71:dd:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe71:dd4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:46:9a:a5 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-2365) 11/21/23 _x86_64_ (8 CPU) 07:04:42 LINUX RESTART (8 CPU) 07:05:01 tps rtps wtps bread/s bwrtn/s 07:06:01 152.24 80.09 72.15 5330.84 59088.69 07:07:01 97.77 13.83 83.94 1123.81 29677.32 07:08:01 214.61 9.52 205.10 1678.65 112606.17 07:09:01 222.76 13.90 208.87 834.13 53315.10 07:10:01 27.84 0.35 27.49 25.46 22416.03 07:11:01 71.85 1.77 70.09 107.98 23635.03 Average: 131.18 19.91 111.27 1516.77 50122.28 07:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 30098352 31690456 2840868 8.62 64604 1839372 1472624 4.33 918496 1638452 205928 07:07:01 29841784 31738320 3097436 9.40 84112 2108140 1413692 4.16 846288 1934620 241208 07:08:01 26310092 31683168 6629128 20.13 125172 5414040 1452136 4.27 994404 5152788 738876 07:09:01 24146492 29697712 8792728 26.69 132480 5570892 6728248 19.80 3125940 5126144 1296 07:10:01 24702232 30287484 8236988 25.01 132956 5606672 4848160 14.26 2564988 5144324 120 07:11:01 26162624 31568244 6776596 20.57 137496 5429464 1517992 4.47 1305096 4974596 46028 Average: 26876929 31110897 6062291 18.40 112803 4328097 2905475 8.55 1625869 3995154 205576 07:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 07:06:01 ens3 313.98 214.75 1488.11 56.19 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 07:07:01 ens3 56.52 40.59 932.19 7.79 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 br-41e79ab1942a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 8.73 8.73 0.80 0.80 0.00 0.00 0.00 0.00 07:08:01 ens3 1004.77 528.40 36423.08 37.17 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 br-41e79ab1942a 0.42 0.33 0.03 0.02 0.00 0.00 0.00 0.00 07:09:01 vethd7330ab 82.37 100.23 50.69 23.64 0.00 0.00 0.00 0.00 07:09:01 lo 0.97 0.97 0.08 0.08 0.00 0.00 0.00 0.00 07:09:01 vethd958d81 2.62 3.27 0.75 0.68 0.00 0.00 0.00 0.00 07:10:01 br-41e79ab1942a 1.38 1.93 0.64 0.41 0.00 0.00 0.00 0.00 07:10:01 vethd7330ab 97.02 119.04 114.08 27.55 0.00 0.00 0.00 0.01 07:10:01 lo 5.60 5.60 1.23 1.23 0.00 0.00 0.00 0.00 07:10:01 vethd958d81 2.98 2.08 1.11 0.51 0.00 0.00 0.00 0.00 07:11:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 07:11:01 ens3 1530.58 886.97 38991.79 275.41 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 252.41 146.74 6497.21 45.76 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-2365) 11/21/23 _x86_64_ (8 CPU) 07:04:42 LINUX RESTART (8 CPU) 07:05:01 CPU %user %nice %system %iowait %steal %idle 07:06:01 all 9.55 0.00 1.16 4.27 0.04 84.98 07:06:01 0 12.82 0.00 1.18 0.93 0.03 85.03 07:06:01 1 25.90 0.00 1.88 2.23 0.05 69.95 07:06:01 2 11.83 0.00 1.07 0.65 0.03 86.41 07:06:01 3 4.68 0.00 0.57 0.43 0.07 94.26 07:06:01 4 4.66 0.00 1.70 0.45 0.02 93.17 07:06:01 5 5.47 0.00 0.99 20.47 0.03 73.04 07:06:01 6 7.33 0.00 1.17 1.77 0.02 89.72 07:06:01 7 3.77 0.00 0.74 7.25 0.05 88.20 07:07:01 all 10.16 0.00 0.70 2.16 0.03 86.94 07:07:01 0 13.82 0.00 1.05 0.42 0.03 84.68 07:07:01 1 8.09 0.00 0.40 0.23 0.02 91.26 07:07:01 2 0.48 0.00 0.10 0.23 0.02 99.17 07:07:01 3 12.77 0.00 0.90 3.31 0.03 82.99 07:07:01 4 0.02 0.00 0.12 3.95 0.03 95.88 07:07:01 5 23.58 0.00 1.46 6.29 0.08 68.59 07:07:01 6 4.65 0.00 0.60 2.00 0.03 92.71 07:07:01 7 17.96 0.00 1.02 0.85 0.03 80.14 07:08:01 all 12.41 0.00 5.29 7.34 0.07 74.90 07:08:01 0 11.62 0.00 6.03 23.79 0.10 58.47 07:08:01 1 14.86 0.00 6.85 11.24 0.07 66.98 07:08:01 2 13.47 0.00 4.79 1.08 0.05 80.61 07:08:01 3 11.15 0.00 5.64 0.14 0.05 83.03 07:08:01 4 10.67 0.00 4.48 12.84 0.05 71.96 07:08:01 5 10.57 0.00 4.63 5.51 0.07 79.22 07:08:01 6 12.70 0.00 4.53 2.78 0.07 79.93 07:08:01 7 14.23 0.00 5.37 1.23 0.09 79.08 07:09:01 all 30.06 0.00 3.72 2.99 0.08 63.15 07:09:01 0 26.39 0.00 3.28 0.50 0.08 69.75 07:09:01 1 30.09 0.00 3.75 8.01 0.10 58.04 07:09:01 2 38.04 0.00 4.63 1.70 0.10 55.53 07:09:01 3 31.98 0.00 3.06 0.08 0.08 64.79 07:09:01 4 28.63 0.00 4.21 2.80 0.08 64.27 07:09:01 5 26.82 0.00 3.17 5.56 0.07 64.38 07:09:01 6 29.95 0.00 4.01 3.16 0.07 62.81 07:09:01 7 28.64 0.00 3.62 2.12 0.07 65.55 07:10:01 all 5.71 0.00 0.78 0.96 0.05 92.50 07:10:01 0 6.08 0.00 0.77 1.32 0.05 91.78 07:10:01 1 7.21 0.00 0.95 0.03 0.05 91.75 07:10:01 2 7.37 0.00 1.09 5.46 0.07 86.02 07:10:01 3 3.47 0.00 0.36 0.02 0.03 96.12 07:10:01 4 5.60 0.00 0.75 0.02 0.05 93.58 07:10:01 5 4.64 0.00 0.58 0.18 0.03 94.56 07:10:01 6 4.46 0.00 0.73 0.57 0.07 94.17 07:10:01 7 6.92 0.00 0.99 0.12 0.05 91.93 07:11:01 all 8.58 0.00 0.73 1.27 0.03 89.39 07:11:01 0 5.65 0.00 0.60 0.07 0.02 93.67 07:11:01 1 23.65 0.00 1.25 0.28 0.05 74.76 07:11:01 2 6.00 0.00 0.70 6.87 0.07 86.35 07:11:01 3 3.53 0.00 0.41 0.43 0.02 95.61 07:11:01 4 3.10 0.00 0.50 0.15 0.02 96.23 07:11:01 5 11.68 0.00 0.65 2.04 0.03 85.59 07:11:01 6 14.19 0.00 1.20 0.33 0.03 84.24 07:11:01 7 0.92 0.00 0.53 0.02 0.03 98.50 Average: all 12.73 0.00 2.05 3.15 0.05 82.01 Average: 0 12.73 0.00 2.14 4.47 0.05 80.61 Average: 1 18.29 0.00 2.50 3.65 0.06 75.50 Average: 2 12.83 0.00 2.06 2.67 0.06 82.39 Average: 3 11.22 0.00 1.81 0.73 0.05 86.19 Average: 4 8.76 0.00 1.95 3.34 0.04 85.91 Average: 5 13.79 0.00 1.91 6.68 0.05 77.57 Average: 6 12.19 0.00 2.03 1.76 0.05 83.96 Average: 7 12.04 0.00 2.03 1.93 0.05 83.94