---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5536 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 14G 142G 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 836 25651 0 5679 30874 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:cf:c8:6f brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86006sec preferred_lft 86006sec inet6 fe80::f816:3eff:fecf:c86f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:2b:f4:72 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-5536) 02/15/24 _x86_64_ (8 CPU) 11:49:27 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 110.85 39.94 70.90 1824.23 24901.72 11:52:01 125.54 22.86 102.68 2733.49 31209.86 11:53:01 277.02 6.40 270.62 535.21 157588.34 11:54:01 122.97 6.58 116.38 306.30 24285.15 11:55:02 42.34 0.10 42.24 10.00 20463.06 Average: 135.74 15.18 120.56 1081.89 51688.82 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30120076 31732436 2819136 8.56 69792 1852220 1401252 4.12 836224 1687764 186720 11:52:01 29250180 31681268 3689032 11.20 94712 2618708 1560200 4.59 972492 2364376 602160 11:53:01 25969108 31359304 6970104 21.16 128116 5424368 4537964 13.35 1341900 5111592 740 11:54:01 24208052 29718644 8731160 26.51 132576 5533016 6550396 19.27 3097840 5089532 1052 11:55:02 25421280 30962368 7517932 22.82 133160 5568088 3143988 9.25 1911000 5089472 100 Average: 26993739 31090804 5945473 18.05 111671 4199280 3438760 10.12 1631891 3868547 158154 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 ens3 171.75 108.33 1157.98 31.88 0.00 0.00 0.00 0.00 11:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 117.96 81.11 2795.19 10.67 0.00 0.00 0.00 0.00 11:52:01 br-6ea8bc6557ff 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 5.46 5.46 0.51 0.51 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vetha748585 0.18 0.37 0.01 0.03 0.00 0.00 0.00 0.00 11:53:01 veth480e99b 0.07 0.18 0.00 0.01 0.00 0.00 0.00 0.00 11:53:01 vethd79b38b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 vetha748585 82.07 99.95 50.68 23.62 0.00 0.00 0.00 0.00 11:54:01 veth480e99b 26.87 24.95 11.56 16.26 0.00 0.00 0.00 0.00 11:54:01 ens3 1451.38 837.60 38750.22 109.45 0.00 0.00 0.00 0.00 11:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:02 veth480e99b 51.83 44.85 12.74 45.55 0.00 0.00 0.00 0.00 11:55:02 ens3 69.64 47.15 17.67 147.47 0.00 0.00 0.00 0.00 11:55:02 br-6ea8bc6557ff 1.78 2.25 0.66 0.43 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: veth480e99b 15.75 14.00 4.86 12.37 0.00 0.00 0.00 0.00 Average: ens3 257.84 144.24 7631.46 44.71 0.00 0.00 0.00 0.00 Average: br-6ea8bc6557ff 0.36 0.45 0.13 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5536) 02/15/24 _x86_64_ (8 CPU) 11:49:27 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 10.67 0.00 0.84 2.39 0.04 86.06 11:51:01 0 17.08 0.00 1.29 0.95 0.05 80.64 11:51:01 1 9.67 0.00 0.85 0.79 0.03 88.66 11:51:01 2 7.86 0.00 0.76 0.15 0.03 91.20 11:51:01 3 6.37 0.00 0.63 0.87 0.03 92.10 11:51:01 4 14.54 0.00 0.92 0.95 0.07 83.52 11:51:01 5 11.17 0.00 0.95 14.41 0.05 73.42 11:51:01 6 13.63 0.00 0.82 0.67 0.03 84.85 11:51:01 7 5.04 0.00 0.48 0.33 0.03 94.11 11:52:01 all 10.62 0.00 1.48 2.54 0.04 85.32 11:52:01 0 23.14 0.00 1.81 0.87 0.05 74.14 11:52:01 1 6.66 0.00 1.51 0.25 0.07 91.52 11:52:01 2 8.08 0.00 0.76 0.81 0.03 90.32 11:52:01 3 20.24 0.00 1.91 1.64 0.03 76.18 11:52:01 4 9.54 0.00 1.74 2.51 0.03 86.17 11:52:01 5 2.13 0.00 1.14 11.58 0.03 85.11 11:52:01 6 8.79 0.00 1.88 0.12 0.03 89.18 11:52:01 7 6.39 0.00 1.10 2.56 0.03 89.91 11:53:01 all 11.42 0.00 5.53 9.96 0.07 73.03 11:53:01 0 12.10 0.00 5.16 0.53 0.07 82.14 11:53:01 1 12.18 0.00 5.67 3.45 0.07 78.64 11:53:01 2 12.84 0.00 4.26 0.86 0.07 81.96 11:53:01 3 9.71 0.00 6.31 8.55 0.07 75.36 11:53:01 4 9.81 0.00 5.38 5.36 0.05 79.40 11:53:01 5 11.17 0.00 6.04 0.95 0.05 81.78 11:53:01 6 12.73 0.00 6.25 10.16 0.07 70.79 11:53:01 7 10.85 0.00 5.09 49.98 0.10 33.97 11:54:01 all 29.77 0.00 3.51 1.62 0.08 65.02 11:54:01 0 26.01 0.00 3.20 0.79 0.08 69.92 11:54:01 1 34.27 0.00 3.63 0.39 0.07 61.65 11:54:01 2 29.65 0.00 3.15 1.05 0.08 66.07 11:54:01 3 37.08 0.00 4.51 0.22 0.08 58.11 11:54:01 4 30.79 0.00 3.37 1.44 0.08 64.32 11:54:01 5 24.35 0.00 2.68 3.72 0.07 69.17 11:54:01 6 26.83 0.00 3.53 0.35 0.08 69.21 11:54:01 7 29.18 0.00 4.03 4.97 0.07 61.75 11:55:02 all 5.32 0.00 0.80 1.14 0.04 92.70 11:55:02 0 6.59 0.00 0.97 0.07 0.03 92.33 11:55:02 1 5.74 0.00 1.08 0.20 0.07 92.91 11:55:02 2 3.82 0.00 0.60 0.13 0.03 95.41 11:55:02 3 4.67 0.00 0.70 5.77 0.05 88.80 11:55:02 4 6.65 0.00 0.85 0.22 0.05 92.23 11:55:02 5 4.54 0.00 0.95 0.23 0.05 94.22 11:55:02 6 5.06 0.00 0.58 0.08 0.03 94.24 11:55:02 7 5.48 0.00 0.60 2.46 0.03 91.43 Average: all 13.56 0.00 2.42 3.51 0.05 80.46 Average: 0 16.99 0.00 2.48 0.64 0.06 79.83 Average: 1 13.69 0.00 2.54 1.01 0.06 82.71 Average: 2 12.45 0.00 1.90 0.60 0.05 84.99 Average: 3 15.61 0.00 2.80 3.40 0.05 78.14 Average: 4 14.27 0.00 2.44 2.09 0.06 81.15 Average: 5 10.66 0.00 2.34 6.20 0.05 80.75 Average: 6 13.40 0.00 2.60 2.25 0.05 81.69 Average: 7 11.37 0.00 2.25 11.92 0.05 74.40