---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9693 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 838 26632 0 4696 30872 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:4a:6f:87 brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe4a:6f87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1a:a6:fb:8d 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-9693) 01/05/24 _x86_64_ (8 CPU) 07:42:51 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:03 157.49 83.89 73.60 6158.44 57881.82 07:45:01 107.86 17.89 89.97 1279.56 28439.43 07:46:01 144.79 9.48 135.31 1673.72 64753.07 07:47:01 253.67 13.25 240.42 808.16 65112.70 07:48:01 71.05 1.97 69.09 112.38 22470.30 Average: 147.24 25.34 121.89 2011.27 47860.85 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:03 30194040 31658744 2745180 8.33 55900 1728312 1500240 4.41 906044 1559800 96624 07:45:01 29881076 31687288 3058144 9.28 79572 2026856 1448036 4.26 888308 1855296 165324 07:46:01 27341780 31662164 5597440 16.99 111624 4420768 1431608 4.21 989652 4166500 1174236 07:47:01 25322264 29836084 7616956 23.12 118916 4594636 6127592 18.03 2942472 4183872 27436 07:48:01 27302212 31643672 5637008 17.11 122512 4428068 1459796 4.30 1162472 4020200 32060 Average: 28008274 31297590 4930946 14.97 97705 3439728 2393454 7.04 1377790 3157134 299136 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:03 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 07:44:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:03 ens3 344.31 248.58 1506.65 59.89 0.00 0.00 0.00 0.00 07:45:01 lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 52.38 37.00 815.42 7.23 0.00 0.00 0.00 0.00 07:46:01 lo 8.13 8.13 0.75 0.75 0.00 0.00 0.00 0.00 07:46:01 br-17a73b43e681 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 583.92 333.34 19959.93 24.93 0.00 0.00 0.00 0.00 07:47:01 vethf14db90 0.70 0.87 0.26 0.07 0.00 0.00 0.00 0.00 07:47:01 lo 2.93 2.93 0.47 0.47 0.00 0.00 0.00 0.00 07:47:01 vetha630366 0.23 0.67 0.01 0.05 0.00 0.00 0.00 0.00 07:47:01 br-17a73b43e681 0.40 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 lo 0.60 0.60 0.06 0.06 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 07:48:01 ens3 1081.37 684.55 22383.82 115.21 0.00 0.00 0.00 0.00 Average: lo 2.95 2.95 0.32 0.32 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 213.36 136.78 4505.30 23.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9693) 01/05/24 _x86_64_ (8 CPU) 07:42:51 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:03 all 8.72 0.00 1.14 4.42 0.04 85.67 07:44:03 0 2.12 0.00 0.94 6.98 0.05 89.91 07:44:03 1 7.11 0.00 1.04 0.65 0.03 91.17 07:44:03 2 7.03 0.00 0.77 9.84 0.03 82.33 07:44:03 3 6.44 0.00 0.82 1.04 0.03 91.67 07:44:03 4 25.79 0.00 1.54 2.71 0.07 69.90 07:44:03 5 9.93 0.00 1.09 0.27 0.03 88.68 07:44:03 6 7.54 0.00 2.23 13.46 0.05 76.71 07:44:03 7 3.82 0.00 0.69 0.47 0.03 95.00 07:45:01 all 10.00 0.00 0.80 2.85 0.03 86.32 07:45:01 0 0.38 0.00 0.47 13.29 0.02 85.85 07:45:01 1 7.87 0.00 0.80 4.39 0.05 86.89 07:45:01 2 12.79 0.00 0.93 1.24 0.02 85.02 07:45:01 3 24.12 0.00 1.39 1.85 0.03 72.61 07:45:01 4 20.92 0.00 1.69 0.81 0.05 76.52 07:45:01 5 1.12 0.00 0.33 0.02 0.03 98.50 07:45:01 6 0.81 0.00 0.31 0.40 0.00 98.48 07:45:01 7 12.06 0.00 0.50 0.78 0.02 86.65 07:46:01 all 11.76 0.00 4.11 4.20 0.07 79.87 07:46:01 0 12.86 0.00 4.68 4.49 0.05 77.92 07:46:01 1 18.50 0.00 4.80 3.13 0.07 73.50 07:46:01 2 11.06 0.00 4.03 0.12 0.07 84.73 07:46:01 3 7.95 0.00 3.09 0.32 0.07 88.57 07:46:01 4 9.62 0.00 3.06 1.44 0.05 85.83 07:46:01 5 9.37 0.00 4.12 0.41 0.07 86.03 07:46:01 6 8.08 0.00 4.65 14.15 0.10 73.01 07:46:01 7 16.57 0.00 4.47 9.63 0.07 69.26 07:47:01 all 24.67 0.00 3.48 4.10 0.07 67.69 07:47:01 0 28.45 0.00 4.07 4.20 0.08 63.19 07:47:01 1 25.02 0.00 3.25 1.54 0.08 70.11 07:47:01 2 22.60 0.00 3.33 0.48 0.05 73.54 07:47:01 3 14.96 0.00 2.16 1.63 0.05 81.20 07:47:01 4 32.35 0.00 4.03 3.07 0.07 60.48 07:47:01 5 27.81 0.00 3.71 1.26 0.05 67.18 07:47:01 6 25.69 0.00 4.55 17.30 0.10 52.35 07:47:01 7 20.61 0.00 2.73 3.40 0.05 73.21 07:48:01 all 6.82 0.00 0.71 1.57 0.04 90.86 07:48:01 0 1.00 0.00 0.70 3.59 0.03 94.67 07:48:01 1 0.79 0.00 0.50 0.22 0.03 98.46 07:48:01 2 27.65 0.00 1.22 0.82 0.07 70.24 07:48:01 3 5.13 0.00 0.68 6.68 0.02 87.49 07:48:01 4 17.48 0.00 1.19 0.44 0.03 80.86 07:48:01 5 0.65 0.00 0.48 0.72 0.03 98.11 07:48:01 6 0.62 0.00 0.50 0.02 0.03 98.83 07:48:01 7 1.22 0.00 0.42 0.12 0.03 98.22 Average: all 12.40 0.00 2.05 3.43 0.05 82.07 Average: 0 8.99 0.00 2.18 6.47 0.05 82.31 Average: 1 11.87 0.00 2.08 1.97 0.05 84.02 Average: 2 16.26 0.00 2.06 2.52 0.05 79.12 Average: 3 11.65 0.00 1.63 2.31 0.04 84.37 Average: 4 21.25 0.00 2.30 1.70 0.05 74.69 Average: 5 9.82 0.00 1.95 0.54 0.04 87.65 Average: 6 8.56 0.00 2.45 9.08 0.06 79.85 Average: 7 10.82 0.00 1.76 2.87 0.04 84.50