---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7422 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 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 821 26647 0 4698 30889 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:18:1c:99 brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe18:1c99/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:69:9b:af 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-7422) 12/24/23 _x86_64_ (8 CPU) 07:46:02 LINUX RESTART (8 CPU) 07:47:02 tps rtps wtps bread/s bwrtn/s 07:48:01 124.71 27.37 97.34 2116.66 36141.67 07:49:01 143.67 9.43 134.24 1650.10 54275.55 07:50:01 268.41 13.73 254.67 815.70 88519.18 07:51:01 77.09 1.93 75.15 111.98 29614.76 Average: 153.59 13.05 140.53 1169.72 52204.97 07:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:48:01 29944904 31731576 2994316 9.09 78484 2009192 1376740 4.05 842876 1838636 167944 07:49:01 27354972 31675664 5584248 16.95 111612 4422028 1446624 4.26 976676 4167548 1641352 07:50:01 25420396 29935860 7518824 22.83 118996 4596256 6014208 17.70 2841272 4185972 27496 07:51:01 27313088 31655492 5626132 17.08 122524 4429616 1457952 4.29 1149996 4022248 31700 Average: 27508340 31249648 5430880 16.49 107904 3864273 2573881 7.57 1452705 3553601 467123 07:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:48:01 ens3 70.89 45.82 1162.37 8.73 0.00 0.00 0.00 0.00 07:48:01 lo 1.08 1.08 0.12 0.12 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 br-60f4265719f4 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 ens3 599.65 340.46 20122.91 25.82 0.00 0.00 0.00 0.00 07:49:01 lo 8.46 8.46 0.78 0.78 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 br-60f4265719f4 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:50:01 veth0935133 55.34 66.24 19.33 16.23 0.00 0.00 0.00 0.00 07:50:01 veth6e6f01b 2.02 1.87 0.23 0.19 0.00 0.00 0.00 0.00 07:50:01 veth7ab21ee 0.20 0.65 0.01 0.05 0.00 0.00 0.00 0.00 07:51:01 ens3 1089.20 656.79 22387.02 113.20 0.00 0.00 0.00 0.00 07:51:01 lo 17.80 17.80 1.84 1.84 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 184.11 108.69 5370.91 14.08 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.36 0.36 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7422) 12/24/23 _x86_64_ (8 CPU) 07:46:02 LINUX RESTART (8 CPU) 07:47:02 CPU %user %nice %system %iowait %steal %idle 07:48:01 all 9.95 0.00 0.94 3.28 0.03 85.80 07:48:01 0 22.52 0.00 1.66 7.69 0.05 68.07 07:48:01 1 20.97 0.00 1.42 0.61 0.03 76.96 07:48:01 2 9.97 0.00 1.02 0.12 0.03 88.85 07:48:01 3 3.94 0.00 0.61 1.05 0.02 94.38 07:48:01 4 9.26 0.00 1.17 0.85 0.03 88.68 07:48:01 5 6.18 0.00 0.39 0.76 0.02 92.67 07:48:01 6 2.12 0.00 0.46 1.92 0.02 95.49 07:48:01 7 4.69 0.00 0.78 13.25 0.05 81.23 07:49:01 all 12.39 0.00 3.88 4.29 0.05 79.38 07:49:01 0 11.47 0.00 3.85 0.12 0.03 84.53 07:49:01 1 10.33 0.00 4.20 0.89 0.07 84.52 07:49:01 2 12.43 0.00 3.58 0.61 0.07 83.31 07:49:01 3 23.73 0.00 4.34 3.44 0.07 68.42 07:49:01 4 12.06 0.00 3.76 3.13 0.05 81.00 07:49:01 5 14.13 0.00 3.80 8.17 0.05 73.85 07:49:01 6 8.18 0.00 4.30 0.03 0.03 87.46 07:49:01 7 6.81 0.00 3.29 18.01 0.03 71.86 07:50:01 all 21.70 0.00 2.85 5.73 0.06 69.65 07:50:01 0 25.06 0.00 3.38 1.41 0.07 70.09 07:50:01 1 21.73 0.00 2.60 1.76 0.05 73.86 07:50:01 2 20.75 0.00 3.09 1.25 0.07 74.84 07:50:01 3 23.75 0.00 2.86 1.10 0.07 72.22 07:50:01 4 24.73 0.00 2.98 2.84 0.07 69.38 07:50:01 5 17.21 0.00 2.78 22.31 0.07 57.64 07:50:01 6 21.18 0.00 2.47 5.30 0.07 70.99 07:50:01 7 19.20 0.00 2.65 9.97 0.07 68.11 07:51:01 all 6.44 0.00 0.65 1.90 0.03 90.98 07:51:01 0 0.88 0.00 0.56 0.03 0.03 98.49 07:51:01 1 0.38 0.00 0.47 10.75 0.02 88.38 07:51:01 2 4.04 0.00 0.55 0.03 0.02 95.36 07:51:01 3 0.82 0.00 0.52 0.65 0.03 97.98 07:51:01 4 26.42 0.00 1.52 0.63 0.03 71.39 07:51:01 5 14.96 0.00 0.58 0.68 0.03 83.74 07:51:01 6 2.81 0.00 0.57 2.34 0.02 94.27 07:51:01 7 1.20 0.00 0.48 0.07 0.02 98.23 Average: all 12.62 0.00 2.08 3.80 0.04 81.45 Average: 0 14.93 0.00 2.36 2.29 0.05 80.37 Average: 1 13.32 0.00 2.17 3.52 0.04 80.94 Average: 2 11.81 0.00 2.06 0.50 0.05 85.57 Average: 3 13.07 0.00 2.08 1.56 0.05 83.24 Average: 4 18.17 0.00 2.36 1.87 0.05 77.57 Average: 5 13.12 0.00 1.88 7.95 0.04 77.01 Average: 6 8.58 0.00 1.95 2.40 0.03 87.04 Average: 7 7.98 0.00 1.80 10.29 0.04 79.89