---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24961 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: 2799.996 BogoMIPS: 5599.99 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 836 27199 0 4131 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:a9:fd:dc brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fea9:fddc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:50:19:64 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-24961) 04/21/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 99.27 17.73 81.54 1021.83 23467.42 13:53:01 145.76 23.35 122.41 2816.33 30910.18 13:54:01 276.40 12.63 263.77 792.57 84244.41 13:55:01 41.69 0.03 41.66 0.80 18510.23 Average: 140.78 13.44 127.35 1157.88 39283.06 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30049232 31678916 2889988 8.77 73376 1864336 1434096 4.22 897996 1692408 200152 13:53:01 27816788 31646840 5122432 15.55 104640 3966844 1603632 4.72 999292 3712328 1897920 13:54:01 25090572 29105004 7848648 23.83 113000 4012284 9186768 27.03 3662272 3716756 1184 13:55:01 26581992 30550332 6357228 19.30 113360 4040636 4159448 12.24 2269636 3641444 116 Average: 27384646 30745273 5554574 16.86 101094 3471025 4095986 12.05 1957299 3190734 524843 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 ens3 63.64 46.56 975.13 8.28 0.00 0.00 0.00 0.00 13:53:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 499.45 288.24 15916.08 24.38 0.00 0.00 0.00 0.00 13:53:01 br-fabfe55c5329 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth94fb365 1.20 1.65 0.37 0.31 0.00 0.00 0.00 0.00 13:54:01 lo 1.72 1.72 0.37 0.37 0.00 0.00 0.00 0.00 13:54:01 veth149b862 6.33 6.15 1.38 1.62 0.00 0.00 0.00 0.00 13:54:01 veth172d771 65.96 80.85 37.32 25.40 0.00 0.00 0.00 0.00 13:55:01 veth94fb365 1.60 1.42 7.54 2.35 0.00 0.00 0.00 0.00 13:55:01 lo 3.78 3.78 0.56 0.56 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 veth9321b7d 40.44 35.84 22.66 35.67 0.00 0.00 0.00 0.00 Average: veth94fb365 0.70 0.77 1.98 0.67 0.00 0.00 0.00 0.00 Average: lo 4.07 4.07 0.49 0.49 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: veth9321b7d 10.11 8.96 5.66 8.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-24961) 04/21/24 _x86_64_ (8 CPU) 13:50:23 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 10.35 0.00 0.73 1.87 0.03 87.02 13:52:01 0 26.70 0.00 1.47 1.23 0.05 70.54 13:52:01 1 6.11 0.00 0.60 0.46 0.03 92.79 13:52:01 2 18.98 0.00 0.85 0.95 0.03 79.19 13:52:01 3 18.42 0.00 1.19 0.15 0.05 80.20 13:52:01 4 1.92 0.00 0.30 0.07 0.02 97.70 13:52:01 5 1.08 0.00 0.40 0.48 0.02 98.02 13:52:01 6 3.50 0.00 0.62 5.39 0.03 90.46 13:52:01 7 6.13 0.00 0.40 6.20 0.07 87.20 13:53:01 all 12.56 0.00 3.11 2.08 0.05 82.20 13:53:01 0 13.35 0.00 2.98 1.46 0.03 82.17 13:53:01 1 9.50 0.00 3.06 0.23 0.03 87.17 13:53:01 2 7.22 0.00 3.90 0.03 0.03 88.81 13:53:01 3 35.66 0.00 3.68 3.12 0.07 57.47 13:53:01 4 10.62 0.00 3.14 0.19 0.03 86.03 13:53:01 5 12.06 0.00 2.87 0.29 0.03 84.76 13:53:01 6 6.63 0.00 2.90 2.00 0.03 88.44 13:53:01 7 5.44 0.00 2.32 9.33 0.07 82.84 13:54:01 all 27.78 0.00 3.60 3.74 0.07 64.81 13:54:01 0 23.78 0.00 3.31 1.14 0.07 71.70 13:54:01 1 21.98 0.00 2.70 0.72 0.07 74.53 13:54:01 2 31.41 0.00 4.47 2.08 0.07 61.97 13:54:01 3 31.25 0.00 4.14 16.69 0.08 47.83 13:54:01 4 25.38 0.00 3.15 4.21 0.08 67.18 13:54:01 5 29.89 0.00 3.54 1.95 0.07 64.56 13:54:01 6 32.17 0.00 3.64 0.81 0.10 63.28 13:54:01 7 26.33 0.00 3.87 2.42 0.07 67.31 13:55:01 all 2.80 0.00 0.48 0.91 0.05 95.77 13:55:01 0 1.99 0.00 0.42 0.10 0.03 97.46 13:55:01 1 3.49 0.00 0.43 0.02 0.03 96.03 13:55:01 2 3.12 0.00 0.60 0.22 0.07 95.99 13:55:01 3 3.41 0.00 0.55 0.00 0.05 95.99 13:55:01 4 3.91 0.00 0.38 6.43 0.07 89.21 13:55:01 5 2.32 0.00 0.55 0.18 0.03 96.91 13:55:01 6 2.65 0.00 0.57 0.28 0.03 96.46 13:55:01 7 1.54 0.00 0.30 0.02 0.05 98.09 Average: all 13.35 0.00 1.98 2.15 0.05 82.47 Average: 0 16.46 0.00 2.04 0.98 0.05 80.47 Average: 1 10.25 0.00 1.69 0.36 0.04 87.66 Average: 2 15.17 0.00 2.45 0.82 0.05 81.51 Average: 3 22.15 0.00 2.38 4.97 0.06 70.43 Average: 4 10.43 0.00 1.74 2.73 0.05 85.06 Average: 5 11.31 0.00 1.84 0.72 0.04 86.09 Average: 6 11.22 0.00 1.93 2.12 0.05 84.68 Average: 7 9.85 0.00 1.72 4.49 0.06 83.88