---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-89533 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 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 858 27080 0 4228 30853 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:53:e5:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe53:e57a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:1f:f8:97 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::42:8fff:fe1f:f897/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89533) 12/08/24 _x86_64_ (8 CPU) 22:54:57 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 342.93 74.40 268.52 5328.85 59924.01 22:57:01 284.41 34.01 250.40 3609.33 89717.96 22:58:01 350.07 0.65 349.43 73.85 41465.36 22:59:01 15.35 0.00 15.35 0.00 18116.58 Average: 248.19 27.27 220.92 2253.06 52307.54 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30213676 31659156 2725536 8.27 56416 1707868 1488916 4.38 891128 1561024 105560 22:57:01 28033160 31597244 4906052 14.89 102144 3706620 2751324 8.10 1059448 3427280 6908 22:58:01 26952448 30933976 5986764 18.18 142240 4061792 3831344 11.27 1847052 3649372 792 22:59:01 26511000 30493716 6428212 19.52 142308 4064060 4313456 12.69 2287136 3650016 248 Average: 27927571 31171023 5011641 15.21 110777 3385085 3096260 9.11 1521191 3071923 28377 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 22:56:01 ens3 393.75 265.07 1568.68 75.33 0.00 0.00 0.00 0.00 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 br-6d633e5789fe 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 vetha40d509 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 lo 8.93 8.93 0.82 0.82 0.00 0.00 0.00 0.00 22:57:01 ens3 385.42 248.15 10830.63 24.44 0.00 0.00 0.00 0.00 22:58:01 br-6d633e5789fe 5.22 7.77 0.47 138.39 0.00 0.00 0.00 0.00 22:58:01 veth26e60b9 0.15 0.20 0.02 0.02 0.00 0.00 0.00 0.00 22:58:01 lo 2.80 2.80 0.23 0.23 0.00 0.00 0.00 0.00 22:58:01 veth467e9b8 4.98 7.77 0.52 138.39 0.00 0.00 0.00 0.01 22:59:01 br-6d633e5789fe 0.48 0.28 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 veth26e60b9 3.28 2.92 2.19 6.14 0.00 0.00 0.00 0.00 22:59:01 lo 1.60 1.60 0.12 0.12 0.00 0.00 0.00 0.00 22:59:01 veth467e9b8 0.48 0.30 0.03 0.02 0.00 0.00 0.00 0.00 Average: br-6d633e5789fe 1.42 2.02 0.12 34.60 0.00 0.00 0.00 0.00 Average: veth26e60b9 0.86 0.78 0.55 1.54 0.00 0.00 0.00 0.00 Average: lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 Average: veth467e9b8 1.37 2.02 0.14 34.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-89533) 12/08/24 _x86_64_ (8 CPU) 22:54:57 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 8.08 0.00 1.20 3.60 0.04 87.08 22:56:01 0 18.33 0.00 1.22 1.54 0.05 78.86 22:56:01 1 1.57 0.00 0.60 8.86 0.03 88.94 22:56:01 2 13.51 0.00 1.96 4.06 0.05 80.42 22:56:01 3 4.27 0.00 1.29 0.38 0.03 94.03 22:56:01 4 2.87 0.00 0.93 0.70 0.03 95.46 22:56:01 5 4.85 0.00 0.58 0.71 0.03 93.82 22:56:01 6 8.21 0.00 1.84 0.33 0.03 89.59 22:56:01 7 11.08 0.00 1.17 12.27 0.07 75.41 22:57:01 all 11.47 0.00 3.71 5.00 0.05 79.77 22:57:01 0 18.95 0.00 4.01 0.77 0.08 76.19 22:57:01 1 7.24 0.00 3.43 5.49 0.08 83.76 22:57:01 2 12.87 0.00 4.60 19.75 0.07 62.71 22:57:01 3 25.06 0.00 4.78 2.39 0.05 67.73 22:57:01 4 7.26 0.00 3.35 1.51 0.02 87.86 22:57:01 5 7.19 0.00 2.99 1.53 0.03 88.26 22:57:01 6 6.63 0.00 2.93 0.64 0.02 89.79 22:57:01 7 6.63 0.00 3.62 8.02 0.03 81.69 22:58:01 all 17.33 0.00 3.58 3.37 0.07 75.65 22:58:01 0 14.92 0.00 3.32 1.21 0.07 80.48 22:58:01 1 25.70 0.00 3.83 1.65 0.08 68.74 22:58:01 2 17.84 0.00 3.60 5.49 0.07 73.00 22:58:01 3 13.89 0.00 3.52 2.34 0.08 80.16 22:58:01 4 14.81 0.00 3.99 5.71 0.07 75.43 22:58:01 5 17.80 0.00 3.40 1.04 0.03 77.73 22:58:01 6 21.28 0.00 3.96 6.79 0.07 67.90 22:58:01 7 12.38 0.00 3.01 2.72 0.05 81.84 22:59:01 all 3.53 0.00 0.44 0.98 0.03 95.03 22:59:01 0 3.77 0.00 0.69 0.05 0.02 95.47 22:59:01 1 4.39 0.00 0.53 0.05 0.03 94.99 22:59:01 2 3.48 0.00 0.40 0.00 0.07 96.06 22:59:01 3 3.02 0.00 0.27 0.10 0.02 96.60 22:59:01 4 3.67 0.00 0.32 0.00 0.02 95.99 22:59:01 5 2.82 0.00 0.38 0.00 0.02 96.78 22:59:01 6 4.56 0.00 0.60 7.58 0.02 87.25 22:59:01 7 2.50 0.00 0.33 0.03 0.02 97.11 Average: all 10.09 0.00 2.23 3.24 0.04 84.40 Average: 0 14.00 0.00 2.31 0.89 0.05 82.75 Average: 1 9.70 0.00 2.10 4.02 0.06 84.13 Average: 2 11.91 0.00 2.64 7.30 0.06 78.09 Average: 3 11.53 0.00 2.46 1.30 0.05 84.67 Average: 4 7.14 0.00 2.14 1.98 0.03 88.70 Average: 5 8.15 0.00 1.84 0.82 0.03 89.16 Average: 6 10.16 0.00 2.33 3.83 0.03 83.65 Average: 7 8.14 0.00 2.03 5.76 0.04 84.02