---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4795 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 13G 143G 9% / 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 838 26167 0 5161 30873 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:6b:74:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85980sec preferred_lft 85980sec inet6 fe80::f816:3eff:fe6b:74f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:e1:47:6d 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-4795) 12/13/23 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:02 tps rtps wtps bread/s bwrtn/s 14:52:01 126.28 57.84 68.45 3596.14 23835.82 14:53:01 121.96 19.71 102.25 2296.82 28709.35 14:54:01 136.69 3.52 133.18 484.32 73316.98 14:55:01 238.03 14.21 223.81 777.20 59829.65 14:56:01 24.85 0.45 24.40 28.66 15496.77 14:57:01 74.32 1.43 72.89 107.85 19066.31 Average: 120.34 16.08 104.26 1208.53 36745.00 14:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:52:01 30176868 31754784 2762344 8.39 67720 1821444 1443332 4.25 814456 1658456 152212 14:53:01 29811604 31766856 3127608 9.50 85676 2164152 1411952 4.15 843276 1961028 140052 14:54:01 26897428 31686848 6041784 18.34 108748 4890988 1477464 4.35 963644 4636788 1126176 14:55:01 24184252 29144240 8754960 26.58 117172 5038404 7939292 23.36 3679692 4561112 720 14:56:01 23009360 28002684 9929852 30.15 117828 5068224 9614076 28.29 4875288 4526692 27284 14:57:01 26829196 31639468 6110016 18.55 120416 4895756 1557712 4.58 1292664 4356012 13092 Average: 26818118 30665813 6121094 18.58 102927 3979828 3907305 11.50 2078170 3616681 243256 14:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:52:01 ens3 415.64 271.80 1589.50 64.39 0.00 0.00 0.00 0.00 14:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 14:53:01 ens3 65.66 47.64 898.24 8.77 0.00 0.00 0.00 0.00 14:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:53:01 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 14:54:01 ens3 829.06 446.39 29245.09 32.00 0.00 0.00 0.00 0.00 14:54:01 br-6e3370f2b924 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:54:01 lo 9.33 9.33 0.85 0.85 0.00 0.00 0.00 0.00 14:55:01 veth796da35 1.28 1.85 0.18 0.24 0.00 0.00 0.00 0.00 14:55:01 veth3fe0eec 0.45 0.70 0.06 0.07 0.00 0.00 0.00 0.00 14:55:01 veth32a4975 1.08 1.38 0.07 0.08 0.00 0.00 0.00 0.00 14:55:01 ens3 4.95 3.53 1.42 1.73 0.00 0.00 0.00 0.00 14:56:01 veth796da35 6.73 5.65 5.85 2.41 0.00 0.00 0.00 0.00 14:56:01 veth3fe0eec 0.70 1.00 0.22 0.90 0.00 0.00 0.00 0.00 14:56:01 veth32a4975 0.83 0.95 0.19 0.47 0.00 0.00 0.00 0.00 14:56:01 ens3 19.08 17.08 7.97 16.07 0.00 0.00 0.00 0.00 14:57:01 ens3 51.19 42.08 68.57 18.15 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 lo 27.06 27.06 7.36 7.36 0.00 0.00 0.00 0.00 Average: ens3 230.42 137.72 5312.14 23.40 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 3.89 3.89 1.18 1.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4795) 12/13/23 _x86_64_ (8 CPU) 14:50:24 LINUX RESTART (8 CPU) 14:51:02 CPU %user %nice %system %iowait %steal %idle 14:52:01 all 11.52 0.00 0.96 2.95 0.04 84.53 14:52:01 0 8.12 0.00 0.85 1.42 0.03 89.58 14:52:01 1 4.73 0.00 0.53 10.83 0.03 83.88 14:52:01 2 1.70 0.00 0.58 0.53 0.02 97.18 14:52:01 3 5.79 0.00 1.26 4.70 0.03 88.22 14:52:01 4 10.28 0.00 0.85 2.90 0.03 85.94 14:52:01 5 2.91 0.00 0.44 0.02 0.02 96.62 14:52:01 6 33.34 0.00 1.75 2.11 0.07 62.73 14:52:01 7 25.34 0.00 1.39 1.07 0.07 72.12 14:53:01 all 9.07 0.00 0.71 3.32 0.03 86.88 14:53:01 0 10.96 0.00 0.63 0.82 0.03 87.55 14:53:01 1 0.93 0.00 0.48 17.02 0.03 81.53 14:53:01 2 12.65 0.00 0.83 1.59 0.03 84.89 14:53:01 3 7.63 0.00 0.77 0.28 0.05 91.26 14:53:01 4 8.97 0.00 1.05 4.43 0.03 85.52 14:53:01 5 1.47 0.00 0.18 0.02 0.02 98.31 14:53:01 6 25.55 0.00 1.18 2.37 0.03 70.86 14:53:01 7 4.38 0.00 0.48 0.02 0.03 95.09 14:54:01 all 9.87 0.00 3.92 7.39 0.06 78.76 14:54:01 0 7.95 0.00 4.32 4.74 0.05 82.94 14:54:01 1 9.23 0.00 3.83 20.54 0.05 66.35 14:54:01 2 11.81 0.00 3.87 1.52 0.07 82.73 14:54:01 3 10.57 0.00 4.00 28.05 0.08 57.30 14:54:01 4 10.05 0.00 3.86 2.89 0.05 83.14 14:54:01 5 12.12 0.00 3.62 0.49 0.05 83.71 14:54:01 6 8.91 0.00 3.54 0.46 0.08 87.01 14:54:01 7 8.29 0.00 4.35 0.42 0.03 86.91 14:55:01 all 40.99 0.00 5.83 4.11 0.11 48.97 14:55:01 0 42.28 0.00 5.94 0.56 0.08 51.13 14:55:01 1 43.79 0.00 5.86 0.81 0.10 49.44 14:55:01 2 42.22 0.00 5.60 1.79 0.10 50.30 14:55:01 3 38.83 0.00 6.25 22.20 0.12 32.60 14:55:01 4 45.23 0.00 6.07 0.78 0.10 47.81 14:55:01 5 36.83 0.00 5.53 2.27 0.10 55.26 14:55:01 6 41.90 0.00 5.71 1.19 0.10 51.11 14:55:01 7 36.79 0.00 5.66 3.35 0.15 54.05 14:56:01 all 19.53 0.00 1.97 1.62 0.09 76.78 14:56:01 0 18.14 0.00 1.86 0.00 0.10 79.90 14:56:01 1 19.21 0.00 2.03 0.07 0.13 78.56 14:56:01 2 20.06 0.00 2.10 0.05 0.07 77.72 14:56:01 3 21.52 0.00 2.04 5.56 0.07 70.81 14:56:01 4 17.49 0.00 1.74 0.08 0.08 80.60 14:56:01 5 21.12 0.00 1.93 0.22 0.08 76.65 14:56:01 6 16.52 0.00 1.60 0.22 0.08 81.58 14:56:01 7 22.19 0.00 2.47 6.73 0.08 68.53 14:57:01 all 5.17 0.00 0.65 1.84 0.04 92.30 14:57:01 0 1.53 0.00 0.68 0.07 0.08 97.64 14:57:01 1 3.11 0.00 0.48 0.08 0.03 96.30 14:57:01 2 1.81 0.00 0.54 1.91 0.03 95.71 14:57:01 3 0.45 0.00 0.49 9.15 0.03 89.88 14:57:01 4 2.77 0.00 0.60 0.07 0.03 96.53 14:57:01 5 2.57 0.00 0.78 1.35 0.02 95.28 14:57:01 6 17.40 0.00 1.07 1.37 0.03 80.13 14:57:01 7 11.78 0.00 0.60 0.72 0.07 86.83 Average: all 15.99 0.00 2.33 3.53 0.06 78.09 Average: 0 14.79 0.00 2.37 1.26 0.06 81.51 Average: 1 13.46 0.00 2.19 8.18 0.06 76.10 Average: 2 15.04 0.00 2.25 1.23 0.05 81.42 Average: 3 14.10 0.00 2.46 11.61 0.06 71.77 Average: 4 15.73 0.00 2.35 1.86 0.06 80.00 Average: 5 12.81 0.00 2.07 0.73 0.05 84.35 Average: 6 23.89 0.00 2.47 1.28 0.07 72.29 Average: 7 18.09 0.00 2.49 2.06 0.07 77.29