---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14113 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 840 25362 0 5964 30871 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:0a:a8:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.104/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe0a:a854/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:2e:bb:88 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-14113) 03/18/24 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:02 tps rtps wtps bread/s bwrtn/s 14:30:01 102.56 18.03 84.53 1039.15 27619.18 14:31:01 133.63 23.20 110.43 2779.94 32541.38 14:32:01 338.13 3.70 334.43 410.60 142506.52 14:33:01 66.39 0.65 65.74 41.06 25263.66 14:34:01 26.95 0.10 26.85 18.40 21788.64 14:35:01 71.69 1.93 69.76 111.98 22924.31 Average: 123.28 7.91 115.37 732.67 45490.25 14:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:30:01 30121496 31709884 2817724 8.55 70296 1828504 1403960 4.13 862172 1664052 158860 14:31:01 28637336 31689860 4301884 13.06 103224 3215520 1377856 4.05 960652 2954856 1204980 14:32:01 25818372 31478504 7120848 21.62 137404 5670352 3900176 11.48 1219368 5348696 2360 14:33:01 23851404 29616856 9087816 27.59 140488 5765732 8080776 23.78 3211628 5274784 2636 14:34:01 23716940 29517868 9222280 28.00 141040 5799696 7911260 23.28 3337664 5281672 260 14:35:01 25952396 31592476 6986824 21.21 143792 5634852 1548552 4.56 1317816 5139192 2724 Average: 26349657 30934241 6589563 20.01 122707 4652443 4037097 11.88 1818217 4277209 228637 14:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 14:30:01 ens3 54.06 37.62 889.27 7.32 0.00 0.00 0.00 0.00 14:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 br-fb449765ae5e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:31:01 lo 7.80 7.80 0.74 0.74 0.00 0.00 0.00 0.00 14:31:01 ens3 333.81 206.25 9331.65 19.87 0.00 0.00 0.00 0.00 14:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 br-fb449765ae5e 0.03 0.12 0.00 0.01 0.00 0.00 0.00 0.00 14:32:01 lo 4.87 4.87 0.49 0.49 0.00 0.00 0.00 0.00 14:32:01 vethaa3f79a 1.98 1.53 0.18 0.23 0.00 0.00 0.00 0.00 14:32:01 ens3 975.54 515.45 22141.12 38.91 0.00 0.00 0.00 0.00 14:33:01 br-fb449765ae5e 1.43 1.62 2.71 6.59 0.00 0.00 0.00 0.00 14:33:01 lo 3.73 3.73 9.34 9.34 0.00 0.00 0.00 0.00 14:33:01 veth20104ad 89.50 88.44 13.11 27.63 0.00 0.00 0.00 0.00 14:33:01 ens3 4.53 3.37 0.92 1.03 0.00 0.00 0.00 0.00 14:34:01 br-fb449765ae5e 5.65 6.98 4.09 6.25 0.00 0.00 0.00 0.00 14:34:01 lo 15.56 15.56 10.48 10.48 0.00 0.00 0.00 0.00 14:34:01 veth20104ad 297.07 291.65 35.24 96.16 0.00 0.00 0.00 0.01 14:34:01 ens3 21.96 18.71 7.24 36.48 0.00 0.00 0.00 0.00 14:35:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 14:35:01 ens3 58.72 44.73 73.31 18.44 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.77 5.77 3.56 3.56 0.00 0.00 0.00 0.00 Average: ens3 241.96 137.97 5419.84 20.38 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-14113) 03/18/24 _x86_64_ (8 CPU) 14:28:22 LINUX RESTART (8 CPU) 14:29:02 CPU %user %nice %system %iowait %steal %idle 14:30:01 all 9.44 0.00 0.66 2.59 0.03 87.28 14:30:01 0 8.88 0.00 0.85 0.34 0.05 89.88 14:30:01 1 11.37 0.00 1.00 0.75 0.02 86.87 14:30:01 2 0.98 0.00 0.34 0.07 0.03 98.58 14:30:01 3 0.66 0.00 0.22 0.10 0.00 99.02 14:30:01 4 20.72 0.00 0.97 1.69 0.03 76.58 14:30:01 5 0.00 0.00 0.27 15.50 0.02 84.21 14:30:01 6 21.27 0.00 1.15 0.97 0.05 76.56 14:30:01 7 11.63 0.00 0.44 1.29 0.05 86.58 14:31:01 all 11.41 0.00 2.10 2.78 0.05 83.66 14:31:01 0 15.06 0.00 2.95 0.52 0.05 81.43 14:31:01 1 6.82 0.00 1.45 0.24 0.03 91.46 14:31:01 2 11.02 0.00 1.63 1.32 0.03 86.00 14:31:01 3 5.09 0.00 1.99 1.34 0.03 91.54 14:31:01 4 4.02 0.00 1.71 0.03 0.03 94.20 14:31:01 5 5.09 0.00 1.59 11.65 0.07 81.61 14:31:01 6 28.70 0.00 2.98 2.15 0.05 66.12 14:31:01 7 15.50 0.00 2.53 5.00 0.08 76.88 14:32:01 all 9.45 0.00 4.11 7.60 0.07 78.77 14:32:01 0 9.05 0.00 4.10 3.85 0.07 82.93 14:32:01 1 10.78 0.00 3.34 1.34 0.07 84.47 14:32:01 2 10.06 0.00 5.21 0.39 0.07 84.27 14:32:01 3 9.68 0.00 3.89 10.46 0.07 75.89 14:32:01 4 9.42 0.00 3.93 1.74 0.05 84.86 14:32:01 5 10.42 0.00 3.37 0.37 0.07 85.77 14:32:01 6 7.02 0.00 3.90 3.97 0.07 85.04 14:32:01 7 9.16 0.00 5.09 38.80 0.08 46.87 14:33:01 all 27.48 0.00 3.30 1.44 0.09 67.69 14:33:01 0 32.80 0.00 3.74 1.22 0.10 62.14 14:33:01 1 30.81 0.00 3.56 0.07 0.12 65.45 14:33:01 2 27.13 0.00 3.14 2.30 0.08 67.34 14:33:01 3 27.47 0.00 3.10 0.69 0.08 68.66 14:33:01 4 16.93 0.00 2.28 6.01 0.10 74.68 14:33:01 5 27.93 0.00 3.52 0.52 0.08 67.94 14:33:01 6 35.14 0.00 3.87 0.27 0.08 60.64 14:33:01 7 21.72 0.00 3.23 0.37 0.08 74.59 14:34:01 all 6.17 0.00 0.97 1.36 0.08 91.43 14:34:01 0 7.15 0.00 0.92 0.47 0.08 91.38 14:34:01 1 4.64 0.00 1.04 0.02 0.08 94.22 14:34:01 2 6.64 0.00 1.05 0.02 0.08 92.21 14:34:01 3 6.63 0.00 0.95 1.14 0.08 91.20 14:34:01 4 5.83 0.00 0.69 8.87 0.08 84.53 14:34:01 5 5.81 0.00 1.51 0.28 0.10 92.30 14:34:01 6 5.85 0.00 0.77 0.03 0.07 93.29 14:34:01 7 6.82 0.00 0.85 0.03 0.08 92.21 14:35:01 all 7.03 0.00 0.63 1.55 0.04 90.76 14:35:01 0 2.47 0.00 0.60 0.10 0.03 96.81 14:35:01 1 20.08 0.00 0.90 0.57 0.05 78.40 14:35:01 2 6.69 0.00 0.72 0.27 0.03 92.29 14:35:01 3 1.00 0.00 0.37 9.41 0.02 89.21 14:35:01 4 0.70 0.00 0.45 0.15 0.05 98.65 14:35:01 5 4.88 0.00 0.48 0.18 0.03 94.42 14:35:01 6 0.97 0.00 0.48 0.12 0.05 98.38 14:35:01 7 19.42 0.00 0.97 1.59 0.05 77.97 Average: all 11.83 0.00 1.96 2.88 0.06 83.27 Average: 0 12.56 0.00 2.19 1.08 0.06 84.10 Average: 1 14.10 0.00 1.88 0.49 0.06 83.47 Average: 2 10.43 0.00 2.01 0.73 0.06 86.77 Average: 3 8.43 0.00 1.75 3.85 0.05 85.92 Average: 4 9.59 0.00 1.67 3.10 0.06 85.59 Average: 5 9.03 0.00 1.79 4.73 0.06 84.38 Average: 6 16.47 0.00 2.19 1.25 0.06 80.03 Average: 7 14.06 0.00 2.18 7.80 0.07 75.89