---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25219 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 874 27046 0 4246 30837 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:5f:70:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe5f:7065/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:1c:5b:17 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-25219) 07/20/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:02 tps rtps wtps bread/s bwrtn/s 18:13:01 216.13 49.37 166.76 2816.27 85670.35 18:14:01 172.37 9.90 162.47 1662.26 60594.03 18:15:01 332.56 12.33 320.23 800.63 55179.67 18:16:01 29.65 0.88 28.76 49.06 1718.53 Average: 187.56 17.99 169.57 1325.91 50646.20 18:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30012156 31705604 2927064 8.89 76004 1921544 1373580 4.04 868708 1753488 222252 18:14:01 27743624 31622960 5195596 15.77 115512 3987744 1396716 4.11 1041120 3723740 1455888 18:15:01 26630696 30554024 6308524 19.15 130264 4008128 4254028 12.52 2191580 3651796 220 18:16:01 27732412 31607400 5206808 15.81 130820 3967832 1458620 4.29 1167888 3599980 3348 Average: 28029722 31372497 4909498 14.90 113150 3471312 2120736 6.24 1317324 3182251 420427 18:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 ens3 78.48 58.00 1029.82 24.00 0.00 0.00 0.00 0.00 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 18:14:01 ens3 375.15 227.36 11369.22 19.19 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 9.27 9.27 0.86 0.86 0.00 0.00 0.00 0.00 18:14:01 br-db56b07d2ec1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 veth6aca221 0.63 0.75 0.07 0.38 0.00 0.00 0.00 0.00 18:15:01 veth7695ff1 0.22 0.40 0.02 0.78 0.00 0.00 0.00 0.00 18:15:01 ens3 7.87 5.95 1.85 1.55 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 54.21 38.54 72.32 21.31 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 lo 32.53 32.53 10.53 10.53 0.00 0.00 0.00 0.00 Average: ens3 129.14 82.56 3126.95 16.48 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 7.18 7.18 2.56 2.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25219) 07/20/24 _x86_64_ (8 CPU) 18:11:26 LINUX RESTART (8 CPU) 18:12:02 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.19 0.00 0.97 2.13 0.03 86.68 18:13:01 0 13.90 0.00 1.19 0.20 0.03 84.68 18:13:01 1 5.97 0.00 0.88 3.72 0.03 89.40 18:13:01 2 20.22 0.00 1.67 1.12 0.03 76.96 18:13:01 3 1.51 0.00 0.68 0.78 0.02 97.02 18:13:01 4 9.23 0.00 0.80 6.53 0.02 83.43 18:13:01 5 1.09 0.00 0.42 0.05 0.03 98.41 18:13:01 6 27.87 0.00 1.97 0.71 0.07 69.38 18:13:01 7 1.72 0.00 0.14 3.98 0.05 94.11 18:14:01 all 12.06 0.00 3.03 3.56 0.05 81.30 18:14:01 0 16.52 0.00 4.00 0.25 0.03 79.19 18:14:01 1 9.78 0.00 3.42 2.12 0.03 84.64 18:14:01 2 22.70 0.00 2.29 0.78 0.05 74.18 18:14:01 3 8.25 0.00 2.68 0.08 0.03 88.95 18:14:01 4 12.91 0.00 3.43 4.83 0.07 78.76 18:14:01 5 8.02 0.00 2.86 0.13 0.03 88.95 18:14:01 6 12.78 0.00 3.01 3.00 0.08 81.12 18:14:01 7 5.50 0.00 2.48 17.34 0.07 74.61 18:15:01 all 14.67 0.00 2.09 1.70 0.06 81.49 18:15:01 0 18.45 0.00 2.37 2.17 0.07 76.94 18:15:01 1 9.42 0.00 1.96 1.89 0.05 86.68 18:15:01 2 21.02 0.00 2.48 0.75 0.07 75.68 18:15:01 3 13.96 0.00 2.08 0.80 0.08 83.08 18:15:01 4 12.41 0.00 1.49 1.03 0.05 85.01 18:15:01 5 13.87 0.00 1.61 0.82 0.05 83.64 18:15:01 6 11.62 0.00 2.67 4.13 0.05 81.53 18:15:01 7 16.58 0.00 2.06 1.98 0.03 79.35 18:16:01 all 1.62 0.00 0.42 0.19 0.03 97.74 18:16:01 0 0.98 0.00 0.52 0.13 0.03 98.33 18:16:01 1 1.07 0.00 0.42 0.25 0.03 98.23 18:16:01 2 1.65 0.00 0.42 0.07 0.03 97.83 18:16:01 3 0.72 0.00 0.33 0.15 0.03 98.77 18:16:01 4 1.69 0.00 0.33 0.30 0.00 97.68 18:16:01 5 2.06 0.00 0.45 0.27 0.05 97.16 18:16:01 6 3.66 0.00 0.43 0.22 0.05 95.64 18:16:01 7 1.10 0.00 0.45 0.15 0.03 98.27 Average: all 9.62 0.00 1.62 1.89 0.04 86.82 Average: 0 12.45 0.00 2.02 0.69 0.04 84.80 Average: 1 6.55 0.00 1.67 1.99 0.04 89.75 Average: 2 16.36 0.00 1.71 0.68 0.05 81.21 Average: 3 6.11 0.00 1.44 0.45 0.04 91.95 Average: 4 9.05 0.00 1.51 3.15 0.03 86.26 Average: 5 6.27 0.00 1.34 0.32 0.04 92.03 Average: 6 13.93 0.00 2.02 2.01 0.06 81.97 Average: 7 6.24 0.00 1.28 5.84 0.05 86.59