---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3510 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 10G 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 765 29248 0 2153 30978 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:91:33:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe91:337f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:11:69:e8 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-3510) 11/23/23 _x86_64_ (8 CPU) 17:54:50 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:02 145.47 99.48 45.98 6332.52 46226.32 17:57:01 80.42 10.49 69.93 591.19 15210.58 Average: 113.25 55.40 57.85 3488.61 30862.97 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:02 30391616 31753320 2547604 7.73 47180 1637272 1412476 4.16 794604 1488916 43692 17:57:01 30089816 31698720 2849404 8.65 70352 1848192 1438664 4.23 894616 1663428 135684 Average: 30240716 31726020 2698504 8.19 58766 1742732 1425570 4.19 844610 1576172 89688 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 17:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:02 ens3 364.85 246.38 771.93 61.34 0.00 0.00 0.00 0.00 17:57:01 lo 1.56 1.56 0.16 0.16 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 54.44 37.34 790.15 7.73 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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: ens3 211.09 142.83 780.95 34.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3510) 11/23/23 _x86_64_ (8 CPU) 17:54:50 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:02 all 5.73 0.00 1.01 3.00 0.02 90.24 17:56:02 0 5.98 0.00 1.02 0.38 0.03 92.59 17:56:02 1 8.71 0.00 0.80 1.43 0.03 89.02 17:56:02 2 5.40 0.00 0.68 1.54 0.03 92.34 17:56:02 3 4.96 0.00 2.29 9.16 0.03 83.56 17:56:02 4 7.11 0.00 1.07 10.58 0.03 81.21 17:56:02 5 3.90 0.00 0.80 0.28 0.02 95.00 17:56:02 6 5.53 0.00 0.62 0.50 0.03 93.32 17:56:02 7 4.27 0.00 0.83 0.12 0.02 94.76 17:57:01 all 9.37 0.00 0.70 2.98 0.03 86.92 17:57:01 0 13.27 0.00 0.51 0.32 0.02 85.88 17:57:01 1 9.82 0.00 0.70 1.51 0.05 87.92 17:57:01 2 23.53 0.00 2.04 12.37 0.05 62.01 17:57:01 3 3.51 0.00 0.24 5.38 0.03 90.84 17:57:01 4 0.81 0.00 0.19 0.02 0.00 98.98 17:57:01 5 0.88 0.00 0.32 0.17 0.02 98.61 17:57:01 6 12.44 0.00 0.75 4.00 0.03 82.78 17:57:01 7 10.71 0.00 0.83 0.14 0.03 88.29 Average: all 7.54 0.00 0.86 2.99 0.03 88.59 Average: 0 9.59 0.00 0.77 0.35 0.03 89.26 Average: 1 9.26 0.00 0.75 1.47 0.04 88.48 Average: 2 14.35 0.00 1.35 6.89 0.04 77.37 Average: 3 4.24 0.00 1.27 7.29 0.03 87.16 Average: 4 3.99 0.00 0.63 5.34 0.02 90.03 Average: 5 2.40 0.00 0.56 0.23 0.02 96.79 Average: 6 8.95 0.00 0.68 2.24 0.03 88.10 Average: 7 7.46 0.00 0.83 0.13 0.03 91.55