---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20986 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 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 1277 28563 0 2326 30464 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:6c:7d:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe6c:7d5b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:34:6f:3a 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-20986) 04/06/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 116.54 36.84 79.70 1721.88 27039.48 09:56:01 144.58 22.06 122.51 728.81 36701.35 Average: 130.68 29.39 101.29 1221.17 31911.01 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30101628 31672396 2837592 8.61 69352 1813232 1454756 4.28 897756 1651432 150668 09:56:01 29334352 31273296 3604868 10.94 81940 2155260 1864344 5.49 1426084 1863584 85172 Average: 29717990 31472846 3221230 9.78 75646 1984246 1659550 4.88 1161920 1757508 117920 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 ens3 70.84 50.79 864.18 11.61 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 09:56:01 ens3 679.14 442.13 3050.50 197.04 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: ens3 377.54 248.10 1966.52 105.11 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20986) 04/06/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.32 0.00 0.77 2.46 0.03 86.43 09:55:01 0 25.82 0.00 1.56 1.56 0.07 70.99 09:55:01 1 7.33 0.00 0.81 0.20 0.03 91.62 09:55:01 2 10.83 0.00 0.83 0.31 0.03 87.99 09:55:01 3 1.36 0.00 0.54 15.21 0.03 82.86 09:55:01 4 14.45 0.00 0.85 0.75 0.03 83.92 09:55:01 5 15.95 0.00 0.66 0.47 0.02 82.90 09:55:01 6 5.16 0.00 0.47 0.83 0.02 93.52 09:55:01 7 1.68 0.00 0.39 0.37 0.02 97.54 09:56:01 all 23.71 0.00 1.07 1.79 0.05 73.38 09:56:01 0 20.68 0.00 0.84 0.89 0.03 77.56 09:56:01 1 21.01 0.00 1.72 1.74 0.03 75.51 09:56:01 2 21.02 0.00 0.75 0.02 0.05 78.16 09:56:01 3 19.35 0.00 1.27 9.46 0.03 69.88 09:56:01 4 23.23 0.00 0.73 0.30 0.07 75.66 09:56:01 5 32.28 0.00 1.64 0.75 0.07 65.26 09:56:01 6 20.58 0.00 0.73 0.75 0.03 77.90 09:56:01 7 31.54 0.00 0.85 0.43 0.07 67.11 Average: all 17.06 0.00 0.92 2.12 0.04 79.85 Average: 0 23.23 0.00 1.20 1.22 0.05 74.30 Average: 1 14.22 0.00 1.27 0.98 0.03 83.50 Average: 2 15.97 0.00 0.79 0.16 0.04 83.04 Average: 3 10.43 0.00 0.91 12.31 0.03 76.32 Average: 4 18.88 0.00 0.79 0.52 0.05 79.76 Average: 5 24.16 0.00 1.15 0.61 0.04 74.03 Average: 6 12.93 0.00 0.61 0.79 0.03 85.65 Average: 7 16.71 0.00 0.62 0.40 0.04 82.22