---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35951 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 15G 141G 10% / 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 859 24672 0 6635 30852 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:81:48:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.250/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86015sec preferred_lft 86015sec inet6 fe80::f816:3eff:fe81:48ea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:f8:e5:62 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-35951) 04/28/24 _x86_64_ (8 CPU) 07:05:05 LINUX RESTART (8 CPU) 07:06:01 tps rtps wtps bread/s bwrtn/s 07:07:01 130.83 27.43 103.40 2079.52 34556.24 07:08:01 130.28 9.43 120.85 1652.39 37460.82 07:09:01 411.23 11.70 399.53 776.34 190157.34 07:10:01 34.96 0.43 34.53 51.06 28210.40 07:11:01 70.34 1.35 68.99 107.18 26886.55 Average: 155.53 10.07 145.46 933.30 63454.27 07:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:07:01 29976488 31709196 2962732 8.99 79588 1955532 1370016 4.03 866668 1784824 136712 07:08:01 26960648 31660876 5978572 18.15 128964 4759600 1397388 4.11 1013756 4496328 2630344 07:09:01 24138752 30487392 8800468 26.72 152788 6294824 7343388 21.61 2325452 5870032 276 07:10:01 22669176 29168252 10270044 31.18 154744 6438084 9556640 28.12 3726008 5918940 26776 07:11:01 25286348 31612324 7652872 23.23 156640 6279380 1477396 4.35 1328288 5764832 24376 Average: 25806282 30927608 7132938 21.65 134545 5145484 4228966 12.44 1852034 4766991 563697 07:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 ens3 58.16 40.38 957.19 8.48 0.00 0.00 0.00 0.00 07:07:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 ens3 884.04 459.64 24336.51 35.14 0.00 0.00 0.00 0.00 07:08:01 lo 11.73 11.73 1.14 1.14 0.00 0.00 0.00 0.00 07:08:01 br-3da05c98abe6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 vetha33a1f1 1.83 2.00 0.18 0.19 0.00 0.00 0.00 0.00 07:09:01 veth7d77987 0.43 0.58 0.03 0.03 0.00 0.00 0.00 0.00 07:09:01 veth2815520 30.83 39.93 3.07 4.65 0.00 0.00 0.00 0.00 07:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 vetha33a1f1 21.70 18.78 2.91 2.82 0.00 0.00 0.00 0.00 07:10:01 veth7d77987 5.82 6.13 0.91 0.63 0.00 0.00 0.00 0.00 07:10:01 veth2815520 110.50 135.26 132.59 40.95 0.00 0.00 0.00 0.01 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 ens3 1985.69 1117.73 45482.69 281.78 0.00 0.00 0.00 0.00 07:11:01 lo 25.06 25.06 2.98 2.98 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 323.95 172.18 8906.58 44.37 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.51 0.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35951) 04/28/24 _x86_64_ (8 CPU) 07:05:05 LINUX RESTART (8 CPU) 07:06:01 CPU %user %nice %system %iowait %steal %idle 07:07:01 all 10.14 0.00 0.80 2.74 0.04 86.28 07:07:01 0 10.38 0.00 0.85 0.90 0.03 87.83 07:07:01 1 2.17 0.00 0.48 1.55 0.07 95.72 07:07:01 2 1.85 0.00 0.32 0.28 0.03 97.51 07:07:01 3 3.57 0.00 0.32 0.37 0.03 95.72 07:07:01 4 4.47 0.00 0.50 0.15 0.02 94.86 07:07:01 5 0.96 0.00 0.49 14.97 0.03 83.56 07:07:01 6 11.34 0.00 0.97 0.90 0.02 86.77 07:07:01 7 46.45 0.00 2.56 2.86 0.07 48.06 07:08:01 all 13.53 0.00 4.24 2.32 0.06 79.84 07:08:01 0 9.60 0.00 3.15 1.09 0.08 86.08 07:08:01 1 12.46 0.00 4.45 1.91 0.05 81.13 07:08:01 2 11.36 0.00 3.93 0.10 0.07 84.55 07:08:01 3 9.17 0.00 4.42 0.00 0.05 86.36 07:08:01 4 18.67 0.00 4.77 0.59 0.05 75.91 07:08:01 5 8.60 0.00 2.90 12.54 0.07 75.89 07:08:01 6 13.02 0.00 5.10 1.27 0.05 80.56 07:08:01 7 25.40 0.00 5.24 1.10 0.08 68.18 07:09:01 all 14.72 0.00 4.22 9.88 0.08 71.09 07:09:01 0 12.18 0.00 4.18 18.66 0.07 64.91 07:09:01 1 11.24 0.00 4.61 1.20 0.07 82.88 07:09:01 2 11.85 0.00 4.28 1.05 0.10 82.71 07:09:01 3 20.17 0.00 3.86 0.98 0.08 74.90 07:09:01 4 15.42 0.00 3.65 16.06 0.12 64.74 07:09:01 5 16.31 0.00 3.38 15.07 0.07 65.18 07:09:01 6 14.73 0.00 4.65 4.28 0.10 76.25 07:09:01 7 15.86 0.00 5.12 21.81 0.07 57.14 07:10:01 all 23.99 0.00 2.59 1.23 0.07 72.13 07:10:01 0 21.76 0.00 2.61 0.12 0.07 75.45 07:10:01 1 31.59 0.00 2.85 0.03 0.07 65.46 07:10:01 2 22.14 0.00 2.28 0.05 0.07 75.47 07:10:01 3 23.39 0.00 2.09 8.34 0.05 66.13 07:10:01 4 26.02 0.00 2.98 0.07 0.07 70.87 07:10:01 5 23.32 0.00 2.49 0.07 0.08 74.04 07:10:01 6 26.38 0.00 3.12 0.35 0.08 70.06 07:10:01 7 17.30 0.00 2.31 0.80 0.07 79.53 07:11:01 all 4.16 0.00 0.62 1.69 0.05 93.49 07:11:01 0 1.92 0.00 0.50 0.02 0.03 97.53 07:11:01 1 3.19 0.00 0.58 0.08 0.03 96.11 07:11:01 2 15.32 0.00 0.94 1.44 0.05 82.26 07:11:01 3 0.84 0.00 0.48 11.09 0.03 87.56 07:11:01 4 1.61 0.00 0.59 0.03 0.05 97.72 07:11:01 5 3.60 0.00 0.70 0.33 0.08 95.28 07:11:01 6 4.55 0.00 0.65 0.42 0.05 94.33 07:11:01 7 2.25 0.00 0.50 0.12 0.05 97.09 Average: all 13.30 0.00 2.49 3.57 0.06 80.59 Average: 0 11.16 0.00 2.25 4.13 0.06 82.39 Average: 1 12.12 0.00 2.59 0.95 0.06 84.28 Average: 2 12.50 0.00 2.34 0.58 0.06 84.51 Average: 3 11.41 0.00 2.23 4.16 0.05 82.15 Average: 4 13.24 0.00 2.49 3.35 0.06 80.86 Average: 5 10.56 0.00 1.99 8.59 0.07 78.79 Average: 6 13.99 0.00 2.89 1.44 0.06 81.62 Average: 7 21.43 0.00 3.13 5.30 0.07 70.07