---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25501 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: 2799.996 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 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 882 28256 0 3027 30839 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:34:dc:63 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe34:dc63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:17:c8:8c 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 inet6 fe80::42:bcff:fe17:c88c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25501) 04/24/24 _x86_64_ (8 CPU) 09:25:34 LINUX RESTART (8 CPU) 09:26:02 tps rtps wtps bread/s bwrtn/s 09:27:01 160.02 72.48 87.54 4669.45 75241.62 09:28:01 384.32 41.18 343.14 2271.09 65061.42 09:29:01 159.86 0.17 159.69 16.93 82455.46 09:30:01 101.22 0.37 100.85 13.33 10446.39 Average: 201.53 28.36 173.16 1730.46 58230.35 09:26:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:27:01 30145608 31655564 2793612 8.48 58848 1768428 1486712 4.37 925308 1588808 111868 09:28:01 29475984 31307944 3463236 10.51 83872 2048148 1771460 5.21 1341156 1802596 988 09:29:01 28831556 31266900 4107664 12.47 96196 2623460 1737812 5.11 1409588 2344844 76 09:30:01 28666376 31240268 4272844 12.97 103396 2746872 1710344 5.03 1452092 2449756 700 Average: 29279881 31367669 3659339 11.11 85578 2296727 1676582 4.93 1282036 2046501 28408 09:26:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:27:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 09:27:01 ens3 300.56 208.03 1454.60 57.61 0.00 0.00 0.00 0.00 09:28:01 docker0 0.82 1.12 0.06 7.24 0.00 0.00 0.00 0.00 09:28:01 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 09:28:01 veth5702864 0.82 1.15 0.07 7.24 0.00 0.00 0.00 0.00 09:28:01 ens3 272.80 196.00 1779.80 44.87 0.00 0.00 0.00 0.00 09:29:01 docker0 65.16 184.04 3.94 4282.77 0.00 0.00 0.00 0.00 09:29:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 09:29:01 ens3 377.77 270.55 4312.04 1237.95 0.00 0.00 0.00 0.00 09:30:01 docker0 9.23 28.35 0.56 561.61 0.00 0.00 0.00 0.00 09:30:01 lo 6.00 6.00 0.54 0.54 0.00 0.00 0.00 0.00 09:30:01 ens3 450.02 543.41 622.88 3496.23 0.00 0.00 0.00 0.00 Average: docker0 18.88 53.60 1.14 1217.98 0.00 0.00 0.00 0.00 Average: lo 3.05 3.05 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 350.50 304.90 2044.79 1213.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25501) 04/24/24 _x86_64_ (8 CPU) 09:25:34 LINUX RESTART (8 CPU) 09:26:02 CPU %user %nice %system %iowait %steal %idle 09:27:01 all 9.05 0.00 0.91 6.83 0.04 83.17 09:27:01 0 3.58 0.00 0.85 1.00 0.02 94.55 09:27:01 1 7.72 0.00 0.85 1.17 0.05 90.20 09:27:01 2 3.60 0.00 0.78 1.09 0.02 94.51 09:27:01 3 23.22 0.00 1.17 10.74 0.05 64.81 09:27:01 4 17.09 0.00 1.53 0.80 0.03 80.54 09:27:01 5 3.69 0.00 0.58 38.51 0.03 57.19 09:27:01 6 7.03 0.00 0.97 0.78 0.03 91.18 09:27:01 7 6.41 0.00 0.55 0.65 0.05 92.34 09:28:01 all 14.60 0.00 1.12 4.77 0.06 79.45 09:28:01 0 8.66 0.00 0.94 1.59 0.05 88.76 09:28:01 1 20.65 0.00 1.25 0.92 0.03 77.15 09:28:01 2 8.47 0.00 1.29 25.46 0.05 64.73 09:28:01 3 31.89 0.00 1.42 3.87 0.08 62.73 09:28:01 4 19.06 0.00 1.42 1.89 0.07 77.55 09:28:01 5 5.44 0.00 0.62 1.41 0.08 92.45 09:28:01 6 16.66 0.00 1.52 2.75 0.07 79.00 09:28:01 7 6.05 0.00 0.48 0.30 0.03 93.13 09:29:01 all 9.21 0.00 1.74 4.49 0.05 84.51 09:29:01 0 16.11 0.00 3.47 0.03 0.07 80.32 09:29:01 1 7.15 0.00 1.79 0.18 0.03 90.84 09:29:01 2 3.15 0.00 0.85 1.92 0.03 94.05 09:29:01 3 9.78 0.00 1.51 20.02 0.07 68.62 09:29:01 4 14.42 0.00 2.71 8.84 0.07 73.96 09:29:01 5 10.04 0.00 1.19 0.23 0.05 88.48 09:29:01 6 4.36 0.00 1.27 2.34 0.03 91.99 09:29:01 7 8.71 0.00 1.14 2.45 0.07 87.64 09:30:01 all 11.80 0.00 1.08 0.69 0.07 86.36 09:30:01 0 7.73 0.00 0.78 0.08 0.05 91.35 09:30:01 1 7.14 0.00 1.02 0.20 0.08 91.55 09:30:01 2 6.36 0.00 1.15 1.92 0.05 90.51 09:30:01 3 16.35 0.00 1.29 0.13 0.07 82.16 09:30:01 4 13.77 0.00 0.96 2.89 0.07 82.31 09:30:01 5 4.56 0.00 0.62 0.18 0.05 94.59 09:30:01 6 18.10 0.00 1.00 0.00 0.10 80.79 09:30:01 7 20.38 0.00 1.77 0.17 0.08 77.60 Average: all 11.17 0.00 1.21 4.19 0.05 83.37 Average: 0 9.04 0.00 1.51 0.68 0.05 88.73 Average: 1 10.68 0.00 1.23 0.62 0.05 87.42 Average: 2 5.40 0.00 1.02 7.62 0.04 85.92 Average: 3 20.31 0.00 1.35 8.68 0.07 69.60 Average: 4 16.09 0.00 1.65 3.61 0.06 78.59 Average: 5 5.94 0.00 0.75 9.95 0.05 83.31 Average: 6 11.55 0.00 1.19 1.47 0.06 85.73 Average: 7 10.42 0.00 0.99 0.89 0.06 87.65