---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4278 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 12G 144G 8% / 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 837 27308 0 4020 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:b5:d2:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85988sec preferred_lft 85988sec inet6 fe80::f816:3eff:feb5:d223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2a:0d:c6:61 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-4278) 12/11/23 _x86_64_ (8 CPU) 16:02:11 LINUX RESTART (8 CPU) 16:03:02 tps rtps wtps bread/s bwrtn/s 16:04:01 73.58 15.10 58.48 1028.57 10217.12 16:05:01 82.14 13.66 68.47 1108.48 15015.90 16:06:01 149.24 9.52 139.73 1651.59 49024.90 16:07:01 294.90 12.06 282.84 798.03 32427.66 16:08:01 27.92 0.03 27.89 8.53 7043.45 Average: 125.74 10.06 115.69 918.63 22788.14 16:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:04:01 30123008 31668148 2816212 8.55 66180 1790264 1488472 4.38 902940 1627960 138704 16:05:01 29878524 31692968 3060696 9.29 79916 2034784 1477544 4.35 893060 1863192 169336 16:06:01 28033448 31671844 4905772 14.89 113864 3755688 1457412 4.29 996044 3493068 576484 16:07:01 26776736 30458448 6162484 18.71 128144 3775776 4481696 13.19 2294532 3420044 164 16:08:01 26967092 30672064 5972128 18.13 128512 3802676 2835960 8.34 2105696 3432628 236 Average: 28355762 31232694 4583458 13.91 103323 3031838 2348217 6.91 1438454 2767378 176985 16:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:04:01 ens3 46.48 31.08 655.01 10.89 0.00 0.00 0.00 0.00 16:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:04:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 16:05:01 ens3 60.51 41.93 899.65 7.86 0.00 0.00 0.00 0.00 16:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:05:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 16:06:01 ens3 305.67 185.82 9438.82 16.22 0.00 0.00 0.00 0.00 16:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 br-33effe5874ca 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:06:01 lo 8.07 8.07 0.74 0.74 0.00 0.00 0.00 0.00 16:07:01 ens3 7.99 6.61 1.95 2.15 0.00 0.00 0.00 0.00 16:07:01 veth0454232 0.47 0.60 0.05 0.28 0.00 0.00 0.00 0.00 16:07:01 veth2ca40fa 130.61 159.83 114.52 38.94 0.00 0.00 0.00 0.01 16:07:01 veth903897d 124.77 105.36 41.04 113.86 0.00 0.00 0.00 0.01 16:08:01 ens3 19.41 17.39 7.98 30.19 0.00 0.00 0.00 0.00 16:08:01 veth903897d 1.28 1.40 0.83 0.09 0.00 0.00 0.00 0.00 16:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:08:01 br-33effe5874ca 5.18 5.91 6.30 2.68 0.00 0.00 0.00 0.00 Average: ens3 88.14 56.65 2205.56 13.47 0.00 0.00 0.00 0.00 Average: veth903897d 25.30 21.43 8.41 22.88 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: br-33effe5874ca 1.04 1.19 1.27 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4278) 12/11/23 _x86_64_ (8 CPU) 16:02:11 LINUX RESTART (8 CPU) 16:03:02 CPU %user %nice %system %iowait %steal %idle 16:04:01 all 5.64 0.00 0.50 12.67 0.03 81.16 16:04:01 0 1.15 0.00 0.29 15.50 0.02 83.04 16:04:01 1 0.75 0.00 0.19 25.83 0.02 73.22 16:04:01 2 3.07 0.00 0.27 0.75 0.02 95.89 16:04:01 3 2.93 0.00 0.32 0.08 0.00 96.66 16:04:01 4 4.00 0.00 0.39 3.95 0.02 91.64 16:04:01 5 28.18 0.00 1.92 22.86 0.07 46.97 16:04:01 6 2.60 0.00 0.31 6.02 0.02 91.06 16:04:01 7 2.52 0.00 0.31 26.56 0.03 70.57 16:05:01 all 8.78 0.00 0.60 4.09 0.03 86.50 16:05:01 0 2.52 0.00 0.28 0.13 0.03 97.03 16:05:01 1 5.70 0.00 0.60 12.14 0.03 81.53 16:05:01 2 11.81 0.00 0.65 1.25 0.03 86.26 16:05:01 3 5.43 0.00 0.35 0.17 0.02 94.03 16:05:01 4 8.97 0.00 0.62 1.80 0.03 88.58 16:05:01 5 25.52 0.00 1.35 2.62 0.07 70.44 16:05:01 6 5.27 0.00 0.52 9.86 0.03 84.32 16:05:01 7 4.98 0.00 0.43 4.73 0.02 89.84 16:06:01 all 8.78 0.00 2.72 5.75 0.05 82.69 16:06:01 0 8.38 0.00 2.74 0.10 0.03 88.74 16:06:01 1 5.77 0.00 2.56 17.12 0.03 74.52 16:06:01 2 13.73 0.00 3.71 0.69 0.05 81.82 16:06:01 3 9.21 0.00 3.24 0.32 0.05 87.19 16:06:01 4 7.18 0.00 2.29 0.81 0.05 89.68 16:06:01 5 11.41 0.00 2.70 20.49 0.07 65.33 16:06:01 6 9.03 0.00 2.31 6.58 0.07 82.02 16:06:01 7 5.55 0.00 2.24 0.03 0.03 92.14 16:07:01 all 16.80 0.00 2.41 3.10 0.06 77.63 16:07:01 0 12.14 0.00 1.90 0.07 0.05 85.84 16:07:01 1 13.22 0.00 2.29 5.78 0.07 78.64 16:07:01 2 20.68 0.00 2.48 1.76 0.07 75.02 16:07:01 3 19.26 0.00 2.33 1.67 0.07 76.67 16:07:01 4 19.15 0.00 2.71 2.04 0.07 76.03 16:07:01 5 16.62 0.00 2.86 10.00 0.10 70.41 16:07:01 6 19.16 0.00 2.49 1.79 0.07 76.49 16:07:01 7 14.17 0.00 2.23 1.67 0.07 81.86 16:08:01 all 0.93 0.00 0.28 0.52 0.02 98.25 16:08:01 0 0.20 0.00 0.23 0.05 0.03 99.48 16:08:01 1 0.55 0.00 0.25 0.22 0.03 98.95 16:08:01 2 0.68 0.00 0.22 0.02 0.02 99.07 16:08:01 3 0.72 0.00 0.37 3.22 0.03 95.66 16:08:01 4 1.49 0.00 0.37 0.02 0.00 98.13 16:08:01 5 2.41 0.00 0.31 0.33 0.05 96.90 16:08:01 6 1.10 0.00 0.23 0.23 0.02 98.41 16:08:01 7 0.25 0.00 0.25 0.05 0.02 99.43 Average: all 8.19 0.00 1.30 5.20 0.04 85.27 Average: 0 4.89 0.00 1.09 3.13 0.03 90.86 Average: 1 5.21 0.00 1.18 12.16 0.04 81.42 Average: 2 10.01 0.00 1.47 0.89 0.04 87.60 Average: 3 7.51 0.00 1.32 1.10 0.03 90.03 Average: 4 8.16 0.00 1.28 1.72 0.03 88.81 Average: 5 16.77 0.00 1.82 11.17 0.07 70.17 Average: 6 7.44 0.00 1.17 4.89 0.04 86.46 Average: 7 5.50 0.00 1.09 6.54 0.03 86.83