---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3083 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 712K 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 857 27907 0 3402 30854 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:69:85:98 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe69:8598/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:68:4d:68 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:f1ff:fe68:4d68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3083) 01/26/26 _x86_64_ (8 CPU) 11:30:04 LINUX RESTART (8 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 93.08 10.11 82.97 1294.85 28339.14 11:33:01 405.80 2.63 403.17 400.47 81644.53 Average: 249.44 6.37 243.07 847.66 54991.83 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 29988488 31682828 2950724 8.96 75112 1924192 1410576 4.15 897344 1745404 237460 11:33:01 28759376 31598440 4179836 12.69 158272 2881708 1672944 4.92 1092212 2620648 22588 Average: 29373932 31640634 3565280 10.82 116692 2402950 1541760 4.54 994778 2183026 130024 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 2.67 2.67 0.29 0.29 0.00 0.00 0.00 0.00 11:32:01 ens3 65.06 54.72 973.68 30.89 0.00 0.00 0.00 0.00 11:33:01 vethd3feca8 9.95 14.00 1.59 220.74 0.00 0.00 0.00 0.02 11:33:01 docker0 46.94 100.37 3.66 1843.91 0.00 0.00 0.00 0.00 11:33:01 lo 0.87 0.87 0.11 0.11 0.00 0.00 0.00 0.00 11:33:01 ens3 239.31 147.64 4634.57 14.89 0.00 0.00 0.00 0.00 Average: vethd3feca8 4.97 7.00 0.80 110.37 0.00 0.00 0.00 0.01 Average: docker0 23.47 50.18 1.83 921.96 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 152.18 101.18 2804.13 22.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3083) 01/26/26 _x86_64_ (8 CPU) 11:30:04 LINUX RESTART (8 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 8.67 0.00 0.72 3.31 0.03 87.27 11:32:01 0 2.62 0.00 0.73 18.46 0.02 78.17 11:32:01 1 4.73 0.00 0.43 0.07 0.02 94.76 11:32:01 2 20.46 0.00 1.67 4.93 0.05 72.89 11:32:01 3 0.97 0.00 0.22 0.02 0.02 98.78 11:32:01 4 0.62 0.00 0.17 0.57 0.05 98.60 11:32:01 5 1.69 0.00 0.37 0.27 0.02 97.66 11:32:01 6 10.63 0.00 0.48 1.05 0.03 87.81 11:32:01 7 27.68 0.00 1.69 1.07 0.07 69.50 11:33:01 all 7.27 0.00 3.13 5.74 0.07 83.79 11:33:01 0 5.90 0.00 2.45 7.93 0.07 83.65 11:33:01 1 8.66 0.00 3.28 8.36 0.07 79.63 11:33:01 2 5.58 0.00 2.66 0.64 0.05 91.07 11:33:01 3 5.94 0.00 2.80 7.55 0.07 83.64 11:33:01 4 4.84 0.00 3.75 17.84 0.08 73.49 11:33:01 5 5.01 0.00 2.35 0.98 0.05 91.61 11:33:01 6 6.22 0.00 3.11 1.16 0.03 89.47 11:33:01 7 16.04 0.00 4.58 1.51 0.10 77.76 Average: all 7.97 0.00 1.92 4.52 0.05 85.54 Average: 0 4.26 0.00 1.59 13.21 0.04 80.90 Average: 1 6.69 0.00 1.85 4.20 0.04 87.22 Average: 2 13.05 0.00 2.16 2.79 0.05 81.95 Average: 3 3.44 0.00 1.50 3.76 0.04 91.26 Average: 4 2.72 0.00 1.95 9.18 0.07 86.08 Average: 5 3.34 0.00 1.36 0.62 0.03 94.65 Average: 6 8.43 0.00 1.79 1.11 0.03 88.64 Average: 7 21.88 0.00 3.13 1.29 0.08 73.62