---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22778 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 833 25654 0 5679 30877 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:f6:27:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.13/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:fef6:27ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:3b:45:6f 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-22778) 04/12/24 _x86_64_ (8 CPU) 15:05:43 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 164.52 83.54 80.99 5734.38 58947.91 15:08:01 137.70 22.84 114.86 2732.42 29528.82 15:09:01 379.22 3.27 375.95 447.66 134497.05 15:10:01 38.19 0.83 37.36 49.73 22255.09 15:11:01 25.68 0.03 25.65 6.27 19162.94 Average: 149.06 22.10 126.96 1794.12 52877.58 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30203540 31748784 2735680 8.31 67096 1790968 1394556 4.10 822352 1627744 136324 15:08:01 29538196 31703224 3401024 10.33 90396 2364576 1540032 4.53 955928 2111396 350696 15:09:01 25657996 31008508 7281224 22.11 137232 5367448 6296576 18.53 1746684 4968724 2884 15:10:01 24058824 29528628 8880396 26.96 139072 5483208 8129624 23.92 3304872 4992060 1644 15:11:01 24295240 29797888 8643980 26.24 139584 5515372 7010512 20.63 3064960 4999704 200 Average: 26750759 30757406 6188461 18.79 114676 4104314 4874260 14.34 1978959 3739926 98350 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 2.13 2.13 0.23 0.23 0.00 0.00 0.00 0.00 15:07:01 ens3 395.07 274.24 1526.38 66.57 0.00 0.00 0.00 0.00 15:08:01 br-d72681cb97df 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 5.40 5.40 0.52 0.52 0.00 0.00 0.00 0.00 15:08:01 ens3 130.67 88.60 2599.74 12.83 0.00 0.00 0.00 0.00 15:09:01 vethc350fe9 21.85 32.86 2.80 4.67 0.00 0.00 0.00 0.00 15:09:01 veth8346458 0.22 0.38 0.01 0.02 0.00 0.00 0.00 0.00 15:09:01 br-d72681cb97df 0.17 0.12 0.00 0.01 0.00 0.00 0.00 0.00 15:09:01 veth65ff88d 0.23 0.32 0.01 0.02 0.00 0.00 0.00 0.00 15:10:01 vethc350fe9 327.41 333.28 90.43 46.99 0.00 0.00 0.00 0.01 15:10:01 veth8346458 156.57 156.21 30.29 46.06 0.00 0.00 0.00 0.00 15:10:01 br-d72681cb97df 1.97 2.47 4.09 9.56 0.00 0.00 0.00 0.00 15:10:01 veth65ff88d 4.47 5.37 0.87 4.03 0.00 0.00 0.00 0.00 15:11:01 vethc350fe9 218.66 219.56 80.51 25.24 0.00 0.00 0.00 0.01 15:11:01 veth8346458 70.54 70.59 10.81 26.13 0.00 0.00 0.00 0.00 15:11:01 br-d72681cb97df 4.95 6.10 2.71 3.28 0.00 0.00 0.00 0.00 15:11:01 vethde57729 0.78 1.62 0.18 0.17 0.00 0.00 0.00 0.00 Average: vethc350fe9 113.58 117.14 34.75 15.38 0.00 0.00 0.00 0.00 Average: veth8346458 45.46 45.43 8.22 14.44 0.00 0.00 0.00 0.00 Average: br-d72681cb97df 1.42 1.74 1.36 2.57 0.00 0.00 0.00 0.00 Average: vethde57729 0.16 0.32 0.04 0.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22778) 04/12/24 _x86_64_ (8 CPU) 15:05:43 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 10.96 0.00 1.38 2.83 0.03 84.79 15:07:01 0 4.66 0.00 0.95 6.82 0.03 87.53 15:07:01 1 13.93 0.00 2.77 0.65 0.03 82.62 15:07:01 2 7.86 0.00 0.95 0.45 0.02 90.72 15:07:01 3 7.11 0.00 1.44 12.26 0.03 79.16 15:07:01 4 1.32 0.00 0.62 0.13 0.02 97.91 15:07:01 5 13.28 0.00 1.15 0.30 0.03 85.24 15:07:01 6 9.26 0.00 0.93 0.20 0.03 89.57 15:07:01 7 30.20 0.00 2.17 1.89 0.05 65.69 15:08:01 all 10.77 0.00 1.03 1.51 0.03 86.66 15:08:01 0 24.39 0.00 1.47 1.32 0.05 72.77 15:08:01 1 13.50 0.00 1.54 1.13 0.03 83.80 15:08:01 2 1.30 0.00 0.48 1.74 0.07 96.40 15:08:01 3 12.17 0.00 1.25 6.13 0.03 80.41 15:08:01 4 2.01 0.00 0.50 0.08 0.00 97.40 15:08:01 5 5.66 0.00 1.00 0.37 0.02 92.96 15:08:01 6 22.68 0.00 1.35 0.85 0.03 75.08 15:08:01 7 4.42 0.00 0.65 0.38 0.02 94.53 15:09:01 all 16.42 0.00 6.02 2.50 0.08 75.00 15:09:01 0 17.37 0.00 7.37 1.49 0.08 73.68 15:09:01 1 15.96 0.00 5.69 0.92 0.07 77.36 15:09:01 2 16.13 0.00 5.07 0.74 0.07 77.99 15:09:01 3 13.02 0.00 5.08 4.45 0.07 77.37 15:09:01 4 16.51 0.00 4.88 0.25 0.08 78.27 15:09:01 5 18.63 0.00 7.50 10.71 0.10 63.06 15:09:01 6 15.68 0.00 5.12 1.06 0.08 78.05 15:09:01 7 18.03 0.00 7.41 0.42 0.08 74.06 15:10:01 all 25.64 0.00 2.50 0.22 0.07 71.58 15:10:01 0 19.92 0.00 1.99 0.05 0.07 77.97 15:10:01 1 30.62 0.00 2.87 0.49 0.07 65.96 15:10:01 2 17.92 0.00 1.85 0.05 0.07 80.11 15:10:01 3 23.92 0.00 2.24 0.03 0.07 73.73 15:10:01 4 29.42 0.00 2.65 0.03 0.07 67.83 15:10:01 5 26.57 0.00 2.78 1.01 0.05 69.59 15:10:01 6 29.73 0.00 3.15 0.07 0.07 66.99 15:10:01 7 27.14 0.00 2.53 0.03 0.07 70.23 15:11:01 all 4.64 0.00 0.81 0.20 0.07 94.28 15:11:01 0 5.53 0.00 0.88 0.00 0.07 93.52 15:11:01 1 5.32 0.00 0.79 0.25 0.08 93.56 15:11:01 2 3.63 0.00 0.74 0.02 0.07 95.55 15:11:01 3 4.96 0.00 0.85 0.00 0.08 94.11 15:11:01 4 4.37 0.00 0.90 0.05 0.05 94.63 15:11:01 5 3.84 0.00 0.67 1.15 0.07 94.27 15:11:01 6 3.31 0.00 0.90 0.07 0.07 95.65 15:11:01 7 6.14 0.00 0.72 0.07 0.05 93.03 Average: all 13.68 0.00 2.34 1.45 0.05 82.48 Average: 0 14.37 0.00 2.52 1.94 0.06 81.12 Average: 1 15.86 0.00 2.72 0.69 0.06 80.68 Average: 2 9.38 0.00 1.81 0.60 0.06 88.15 Average: 3 12.23 0.00 2.16 4.58 0.06 80.97 Average: 4 10.71 0.00 1.91 0.11 0.04 87.22 Average: 5 13.56 0.00 2.60 2.67 0.05 81.11 Average: 6 16.13 0.00 2.28 0.45 0.06 81.08 Average: 7 17.18 0.00 2.68 0.56 0.05 79.53