---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2467 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 820 28420 0 2926 30893 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:41:1d:7e brd ff:ff:ff:ff:ff:ff inet 10.30.107.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe41:1d7e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:66:70:33 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::42:65ff:fe66:7033/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2467) 11/21/23 _x86_64_ (8 CPU) 11:59:38 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:01 146.09 71.52 74.57 4628.56 54540.24 12:02:01 174.90 8.85 166.06 1616.26 51676.05 12:03:01 61.89 0.00 61.89 0.00 34929.51 12:04:01 106.55 0.13 106.42 16.13 48054.66 Average: 122.36 20.13 102.23 1565.24 47300.12 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 30195304 31734548 2743916 8.33 65264 1786196 1425864 4.20 839224 1625096 141092 12:02:01 29111432 31662712 3827788 11.62 90940 2735084 1630004 4.80 1006608 2454792 258644 12:03:01 28816104 31639568 4123116 12.52 105728 2959752 1648728 4.85 1066040 2646872 230868 12:04:01 29177552 31693072 3761668 11.42 114384 2669504 1510292 4.44 994156 2394044 268 Average: 29325098 31682475 3614122 10.97 94079 2537634 1553722 4.57 976507 2280201 157718 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 ens3 381.55 266.72 1422.49 62.67 0.00 0.00 0.00 0.00 12:01:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 12:02:01 docker0 108.05 187.12 5.89 3534.04 0.00 0.00 0.00 0.00 12:02:01 ens3 271.64 154.99 4793.48 16.85 0.00 0.00 0.00 0.00 12:02:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 12:02:01 vethea0eb8c 108.05 187.25 7.37 3534.05 0.00 0.00 0.00 0.29 12:03:01 docker0 33.51 52.57 4.42 708.63 0.00 0.00 0.00 0.00 12:03:01 ens3 71.25 50.61 712.67 9.36 0.00 0.00 0.00 0.00 12:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 vethea0eb8c 33.51 52.61 4.87 708.63 0.00 0.00 0.00 0.06 12:04:01 docker0 0.13 0.12 0.01 0.01 0.00 0.00 0.00 0.00 12:04:01 ens3 309.30 382.87 29.46 3016.15 0.00 0.00 0.00 0.00 12:04:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 35.42 59.95 2.58 1060.67 0.00 0.00 0.00 0.00 Average: ens3 258.44 213.80 1739.53 776.26 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2467) 11/21/23 _x86_64_ (8 CPU) 11:59:38 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:01 all 10.34 0.00 1.01 4.06 0.04 84.55 12:01:01 0 5.06 0.00 0.73 7.05 0.03 87.13 12:01:01 1 12.68 0.00 0.80 3.23 0.07 83.22 12:01:01 2 4.63 0.00 0.82 0.27 0.03 94.25 12:01:01 3 5.86 0.00 0.90 17.22 0.03 75.99 12:01:01 4 3.24 0.00 0.75 0.67 0.02 95.33 12:01:01 5 11.15 0.00 0.83 1.12 0.03 86.86 12:01:01 6 9.23 0.00 0.97 0.57 0.03 89.20 12:01:01 7 30.88 0.00 2.22 2.44 0.05 64.41 12:02:01 all 8.75 0.00 1.29 3.77 0.03 86.15 12:02:01 0 4.25 0.00 1.29 11.82 0.02 82.62 12:02:01 1 9.94 0.00 1.59 7.76 0.05 80.66 12:02:01 2 5.36 0.00 0.94 0.95 0.03 92.72 12:02:01 3 4.50 0.00 0.92 0.27 0.03 94.28 12:02:01 4 2.13 0.00 1.02 6.63 0.02 90.21 12:02:01 5 5.41 0.00 1.34 0.38 0.02 92.86 12:02:01 6 7.28 0.00 0.94 0.70 0.03 91.05 12:02:01 7 31.25 0.00 2.35 1.66 0.05 64.69 12:03:01 all 10.66 0.00 0.99 2.35 0.03 85.97 12:03:01 0 16.54 0.00 1.32 5.13 0.07 76.94 12:03:01 1 11.77 0.00 1.32 0.77 0.05 86.10 12:03:01 2 1.62 0.00 0.15 0.05 0.02 98.16 12:03:01 3 7.05 0.00 0.57 0.08 0.02 92.28 12:03:01 4 4.32 0.00 0.43 0.47 0.02 94.76 12:03:01 5 11.58 0.00 1.13 0.37 0.03 86.88 12:03:01 6 24.85 0.00 1.94 0.57 0.07 72.57 12:03:01 7 7.63 0.00 1.07 11.42 0.03 79.85 12:04:01 all 11.02 0.00 1.12 2.68 0.06 85.12 12:04:01 0 9.01 0.00 1.22 0.02 0.03 89.72 12:04:01 1 10.31 0.00 1.71 0.67 0.05 87.26 12:04:01 2 2.56 0.00 0.72 0.15 0.02 96.55 12:04:01 3 18.15 0.00 1.09 0.03 0.07 80.66 12:04:01 4 20.17 0.00 1.73 18.05 0.10 59.94 12:04:01 5 2.32 0.00 0.64 0.00 0.00 97.04 12:04:01 6 15.96 0.00 1.26 0.03 0.08 82.66 12:04:01 7 9.71 0.00 0.59 2.58 0.08 87.04 Average: all 10.19 0.00 1.10 3.22 0.04 85.45 Average: 0 8.71 0.00 1.14 6.00 0.04 84.11 Average: 1 11.18 0.00 1.36 3.10 0.05 84.31 Average: 2 3.54 0.00 0.65 0.35 0.03 95.43 Average: 3 8.89 0.00 0.87 4.39 0.04 85.81 Average: 4 7.44 0.00 0.98 6.43 0.04 85.11 Average: 5 7.62 0.00 0.99 0.47 0.02 90.91 Average: 6 14.33 0.00 1.28 0.47 0.05 83.87 Average: 7 19.86 0.00 1.56 4.53 0.05 74.00