---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-79019 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: 2800.000 BogoMIPS: 5600.00 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 15G 141G 10% / 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 941 24223 0 7002 30770 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:fd:38:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fefd:3892/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:c7:02:1e 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-79019) 10/24/24 _x86_64_ (8 CPU) 07:08:50 LINUX RESTART (8 CPU) 07:09:01 tps rtps wtps bread/s bwrtn/s 07:10:01 353.81 87.28 266.54 6271.29 65148.30 07:11:01 207.40 50.01 157.39 3744.84 38795.00 07:12:01 76.01 9.60 66.41 1722.09 33024.86 07:13:01 111.35 4.93 106.42 819.70 59578.10 07:14:01 346.49 3.52 342.98 421.40 124608.17 07:15:01 161.42 0.35 161.07 23.06 34487.32 07:16:01 57.47 0.00 57.47 0.00 18750.74 Average: 187.70 22.24 165.46 1857.60 53486.15 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 30090260 31613144 2848960 8.65 60524 1778116 1509216 4.44 973236 1591832 123608 07:11:01 29143088 31105800 3796132 11.52 85000 2174680 1851528 5.45 1594352 1880788 14708 07:12:01 27753116 30399596 5186104 15.74 92920 2836880 2603700 7.66 2441020 2393252 325108 07:13:01 26558128 31580624 6381092 19.37 126884 5085232 1691852 4.98 1455196 4460640 1547148 07:14:01 22875552 29715936 10063668 30.55 178652 6688760 8614984 25.35 3536740 5857948 124188 07:15:01 19921140 26977728 13018080 39.52 190608 6865292 11984460 35.26 6386188 5913260 7792 07:16:01 19253768 26464472 13685452 41.55 192440 7011708 12451968 36.64 6929200 6031796 628 Average: 25085007 29693900 7854213 23.84 132433 4634381 5815387 17.11 3330847 4018502 306169 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 395.72 240.62 1657.71 74.02 0.00 0.00 0.00 0.00 07:10:01 lo 1.80 1.80 0.18 0.18 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 07:11:01 ens3 402.07 281.87 2866.36 68.73 0.00 0.00 0.00 0.00 07:11:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 ens3 852.13 577.51 4610.15 159.97 0.00 0.00 0.00 0.00 07:12:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 890.28 556.91 15215.35 102.68 0.00 0.00 0.00 0.00 07:13:01 lo 8.39 8.39 0.92 0.92 0.00 0.00 0.00 0.00 07:14:01 vethc54cdd3 0.08 0.27 0.00 0.02 0.00 0.00 0.00 0.00 07:14:01 veth1bcd87e 0.00 0.95 0.00 0.41 0.00 0.00 0.00 0.00 07:14:01 br-7b83b22fd048 20.68 20.10 4.21 3.66 0.00 0.00 0.70 0.00 07:14:01 veth8e10e0c 3.83 5.92 0.70 1.20 0.00 0.00 0.00 0.00 07:15:01 vethc54cdd3 150.12 154.62 13.11 331.23 0.00 0.00 0.00 0.03 07:15:01 veth1bcd87e 2.25 2.77 0.61 0.80 0.00 0.00 0.00 0.00 07:15:01 br-7b83b22fd048 21.31 20.96 7.53 6.35 0.00 0.00 0.47 0.00 07:15:01 veth8e10e0c 1.10 2.05 0.17 0.43 0.00 0.00 0.00 0.00 07:16:01 vethc54cdd3 1.12 1.38 0.18 0.17 0.00 0.00 0.00 0.00 07:16:01 veth1bcd87e 10.80 11.51 2.00 1.81 0.00 0.00 0.00 0.00 07:16:01 br-7b83b22fd048 98.27 98.67 42.01 47.29 0.00 0.00 0.00 0.00 07:16:01 veth8e10e0c 0.67 0.97 0.10 0.11 0.00 0.00 0.00 0.00 Average: vethc54cdd3 21.61 22.32 1.90 47.33 0.00 0.00 0.00 0.00 Average: veth1bcd87e 1.86 2.18 0.37 0.43 0.00 0.00 0.00 0.00 Average: br-7b83b22fd048 20.03 19.96 7.68 8.18 0.00 0.00 0.17 0.00 Average: veth8e10e0c 0.80 1.28 0.14 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-79019) 10/24/24 _x86_64_ (8 CPU) 07:08:50 LINUX RESTART (8 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 9.29 0.00 1.38 4.23 0.04 85.06 07:10:01 0 7.40 0.00 1.32 1.44 0.03 89.81 07:10:01 1 10.10 0.00 1.19 3.13 0.05 85.53 07:10:01 2 22.71 0.00 1.45 1.89 0.05 73.90 07:10:01 3 11.24 0.00 1.15 0.77 0.05 86.79 07:10:01 4 5.14 0.00 0.65 0.65 0.07 93.48 07:10:01 5 6.32 0.00 1.94 6.89 0.05 84.80 07:10:01 6 2.99 0.00 1.91 11.22 0.03 83.85 07:10:01 7 8.42 0.00 1.42 7.80 0.05 82.30 07:11:01 all 20.53 0.00 1.20 3.01 0.06 75.20 07:11:01 0 30.22 0.00 2.18 2.33 0.05 65.22 07:11:01 1 12.51 0.00 0.62 2.25 0.03 84.59 07:11:01 2 23.20 0.00 1.10 0.70 0.05 74.95 07:11:01 3 15.56 0.00 1.07 1.70 0.03 81.63 07:11:01 4 18.78 0.00 1.01 0.92 0.10 79.19 07:11:01 5 18.53 0.00 0.95 10.15 0.08 70.28 07:11:01 6 20.53 0.00 1.24 3.73 0.05 74.46 07:11:01 7 24.84 0.00 1.44 2.32 0.05 71.35 07:12:01 all 46.01 0.00 1.44 1.08 0.07 51.40 07:12:01 0 41.00 0.00 0.95 0.07 0.08 57.89 07:12:01 1 48.30 0.00 1.71 0.37 0.08 49.54 07:12:01 2 36.04 0.00 1.25 0.55 0.07 62.10 07:12:01 3 45.22 0.00 1.82 0.58 0.07 52.31 07:12:01 4 40.93 0.00 1.56 0.35 0.07 57.10 07:12:01 5 54.63 0.00 1.91 6.01 0.08 37.36 07:12:01 6 53.14 0.00 1.10 0.35 0.07 45.33 07:12:01 7 48.84 0.00 1.18 0.40 0.08 49.49 07:13:01 all 16.57 0.00 3.10 3.33 0.05 76.96 07:13:01 0 20.79 0.00 2.67 4.64 0.05 71.84 07:13:01 1 17.20 0.00 3.11 0.25 0.03 79.40 07:13:01 2 12.90 0.00 2.32 0.22 0.03 84.53 07:13:01 3 10.19 0.00 3.15 0.55 0.05 86.05 07:13:01 4 24.17 0.00 3.78 9.88 0.05 62.12 07:13:01 5 19.39 0.00 3.67 10.77 0.05 66.13 07:13:01 6 17.16 0.00 3.29 0.15 0.05 79.35 07:13:01 7 10.69 0.00 2.83 0.25 0.07 86.17 07:14:01 all 33.23 0.00 6.10 8.31 0.10 52.26 07:14:01 0 31.67 0.00 7.16 26.56 0.10 34.50 07:14:01 1 31.65 0.00 6.52 10.13 0.08 51.62 07:14:01 2 36.15 0.00 5.88 3.06 0.14 54.78 07:14:01 3 35.05 0.00 5.51 4.61 0.10 54.73 07:14:01 4 31.87 0.00 6.01 7.18 0.10 54.83 07:14:01 5 35.58 0.00 5.33 0.92 0.08 58.09 07:14:01 6 32.62 0.00 6.01 6.24 0.08 55.04 07:14:01 7 31.32 0.00 6.36 7.73 0.08 54.51 07:15:01 all 38.50 0.00 3.22 2.34 0.11 55.83 07:15:01 0 29.91 0.00 3.28 1.24 0.10 65.48 07:15:01 1 38.90 0.00 3.16 0.92 0.12 56.90 07:15:01 2 34.89 0.00 3.39 1.11 0.10 60.52 07:15:01 3 42.85 0.00 3.22 3.02 0.10 50.81 07:15:01 4 52.90 0.00 3.82 0.75 0.10 42.43 07:15:01 5 35.92 0.00 3.05 5.81 0.10 55.12 07:15:01 6 39.17 0.00 2.87 2.56 0.10 55.30 07:15:01 7 33.55 0.00 2.96 3.29 0.12 60.08 07:16:01 all 16.34 0.00 1.94 0.95 0.09 80.68 07:16:01 0 12.69 0.00 1.84 0.08 0.08 85.31 07:16:01 1 17.68 0.00 1.45 1.77 0.08 79.02 07:16:01 2 19.13 0.00 2.22 4.43 0.12 74.10 07:16:01 3 16.70 0.00 2.19 0.66 0.10 80.36 07:16:01 4 19.19 0.00 2.14 0.24 0.10 78.33 07:16:01 5 18.01 0.00 2.36 0.17 0.10 79.36 07:16:01 6 11.30 0.00 1.21 0.02 0.07 87.41 07:16:01 7 16.01 0.00 2.19 0.23 0.12 81.45 Average: all 25.77 0.00 2.62 3.31 0.07 68.22 Average: 0 24.80 0.00 2.76 5.15 0.07 67.22 Average: 1 25.18 0.00 2.53 2.68 0.07 69.54 Average: 2 26.42 0.00 2.51 1.70 0.08 69.29 Average: 3 25.25 0.00 2.58 1.69 0.07 70.41 Average: 4 27.57 0.00 2.70 2.85 0.08 66.79 Average: 5 26.89 0.00 2.74 5.83 0.08 64.46 Average: 6 25.25 0.00 2.51 3.47 0.06 68.70 Average: 7 24.80 0.00 2.62 3.14 0.08 69.37