---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-723 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 712K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 1784 27573 0 2808 29946 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:39:9b:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.50/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe39:9bb7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:1d:22:14 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-v1-8c-8g-723) 04/12/26 _x86_64_ (8 CPU) 12:27:50 LINUX RESTART (8 CPU) 12:28:01 tps rtps wtps bread/s bwrtn/s 12:29:02 382.92 73.92 309.00 5285.79 89249.39 12:30:01 205.93 20.57 185.36 696.85 65772.42 12:31:01 43.06 5.32 37.74 156.11 45120.75 12:32:01 12.81 0.03 12.78 0.40 16971.97 12:33:01 13.86 0.12 13.75 2.67 13975.27 Average: 131.47 19.99 111.48 1230.12 46153.23 12:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:02 30187300 31742500 2751920 8.35 67740 1800312 1427680 4.20 813680 1655820 182584 12:30:01 28634976 30755864 4304244 13.07 88520 2323876 2237516 6.58 1853896 2123416 24096 12:31:01 27576040 29709012 5363180 16.28 89172 2334912 3677888 10.82 2918232 2113128 60 12:32:01 27548284 29681692 5390936 16.37 89276 2335184 3727308 10.97 2946188 2112720 72 12:33:01 28309440 30735408 4629780 14.06 89708 2622764 2186084 6.43 2129448 2163892 116 Average: 28451208 30524895 4488012 13.63 84883 2283410 2651295 7.80 2132289 2033795 41386 12:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:02 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 12:29:02 ens3 448.79 302.28 1753.15 79.14 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 12:30:01 ens3 828.94 597.15 6660.32 125.81 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 lo 0.37 0.37 0.09 0.09 0.00 0.00 0.00 0.00 12:31:01 ens3 28.63 19.56 95.84 5.60 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 lo 2.27 2.27 0.42 0.42 0.00 0.00 0.00 0.00 12:32:01 ens3 88.15 49.38 20.83 17.16 0.00 0.00 0.00 0.00 12:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 lo 0.50 0.50 0.03 0.03 0.00 0.00 0.00 0.00 12:33:01 ens3 324.36 205.63 406.10 238.85 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 1.23 1.23 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 342.17 233.60 1771.12 93.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-723) 04/12/26 _x86_64_ (8 CPU) 12:27:50 LINUX RESTART (8 CPU) 12:28:01 CPU %user %nice %system %iowait %steal %idle 12:29:02 all 10.00 0.00 1.32 3.63 0.04 85.02 12:29:02 0 5.43 0.00 1.09 5.63 0.02 87.83 12:29:02 1 17.48 0.00 1.79 11.06 0.07 69.60 12:29:02 2 0.72 0.00 0.47 7.07 0.05 91.69 12:29:02 3 4.32 0.00 0.67 0.45 0.02 94.55 12:29:02 4 22.39 0.00 1.52 1.37 0.05 74.67 12:29:02 5 13.02 0.00 1.00 0.55 0.03 85.39 12:29:02 6 6.66 0.00 2.00 0.32 0.03 90.99 12:29:02 7 10.01 0.00 1.97 2.61 0.03 85.38 12:30:01 all 16.54 0.00 1.23 4.14 0.05 78.04 12:30:01 0 8.26 0.00 0.93 7.80 0.05 82.95 12:30:01 1 20.40 0.00 2.35 7.54 0.07 69.64 12:30:01 2 18.87 0.00 1.36 5.88 0.07 73.83 12:30:01 3 9.95 0.00 0.69 0.13 0.05 89.18 12:30:01 4 30.55 0.00 1.89 11.44 0.05 56.07 12:30:01 5 18.01 0.00 0.76 0.07 0.03 81.12 12:30:01 6 13.01 0.00 0.92 0.20 0.03 85.84 12:30:01 7 13.38 0.00 0.98 0.05 0.05 85.53 12:31:01 all 8.07 0.00 0.24 1.36 0.03 90.30 12:31:01 0 12.20 0.00 0.43 9.78 0.02 77.57 12:31:01 1 6.60 0.00 0.30 0.47 0.03 92.60 12:31:01 2 5.75 0.00 0.12 0.02 0.03 94.08 12:31:01 3 6.51 0.00 0.03 0.00 0.02 93.44 12:31:01 4 8.67 0.00 0.12 0.33 0.02 90.87 12:31:01 5 9.83 0.00 0.35 0.05 0.02 89.76 12:31:01 6 8.48 0.00 0.27 0.28 0.02 90.96 12:31:01 7 6.54 0.00 0.30 0.00 0.03 93.13 12:32:01 all 2.46 0.00 0.09 0.51 0.02 96.92 12:32:01 0 4.05 0.00 0.05 1.50 0.02 94.38 12:32:01 1 2.72 0.00 0.20 2.55 0.05 94.48 12:32:01 2 1.12 0.00 0.08 0.00 0.02 98.78 12:32:01 3 1.50 0.00 0.08 0.00 0.02 98.39 12:32:01 4 2.87 0.00 0.03 0.02 0.02 97.07 12:32:01 5 1.78 0.00 0.02 0.00 0.00 98.20 12:32:01 6 1.68 0.00 0.08 0.00 0.02 98.22 12:32:01 7 3.95 0.00 0.15 0.00 0.05 95.85 12:33:01 all 13.19 0.00 0.39 0.22 0.03 86.17 12:33:01 0 12.17 0.00 0.42 0.00 0.03 87.38 12:33:01 1 13.52 0.00 0.58 0.00 0.02 85.88 12:33:01 2 6.55 0.00 0.08 0.00 0.02 93.35 12:33:01 3 8.98 0.00 0.25 1.69 0.03 89.05 12:33:01 4 15.01 0.00 0.73 0.00 0.02 84.24 12:33:01 5 29.19 0.00 0.75 0.05 0.05 69.96 12:33:01 6 9.19 0.00 0.15 0.00 0.03 90.63 12:33:01 7 10.89 0.00 0.15 0.00 0.02 88.94 Average: all 10.03 0.00 0.65 1.96 0.03 87.32 Average: 0 8.42 0.00 0.58 4.93 0.03 86.04 Average: 1 12.10 0.00 1.04 4.31 0.05 82.50 Average: 2 6.56 0.00 0.42 2.58 0.04 90.41 Average: 3 6.25 0.00 0.34 0.45 0.03 92.93 Average: 4 15.84 0.00 0.85 2.60 0.03 80.68 Average: 5 14.35 0.00 0.58 0.14 0.03 84.90 Average: 6 7.79 0.00 0.68 0.16 0.03 91.34 Average: 7 8.94 0.00 0.71 0.53 0.04 89.78