---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75101 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 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 897 25778 0 5490 30813 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:fc:78:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fefc:780f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:fa:fe:77 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 inet6 fe80::42:24ff:fefa:fe77/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75101) 10/07/24 _x86_64_ (8 CPU) 14:48:27 LINUX RESTART (8 CPU) 14:49:02 tps rtps wtps bread/s bwrtn/s 14:50:01 359.83 43.40 316.43 1954.13 27693.44 14:51:01 405.75 32.83 372.92 3043.06 128507.10 14:52:01 188.80 0.47 188.34 46.26 39252.26 14:53:01 48.64 0.15 48.49 28.53 18897.82 Average: 250.31 19.11 231.20 1265.18 53693.80 14:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 29971756 31608004 2967464 9.01 72620 1871456 1478748 4.35 971724 1700024 202680 14:51:01 26063064 30926120 6876156 20.88 122364 4919884 6689348 19.68 1845292 4511544 3928 14:52:01 24077068 29367800 8862152 26.90 154352 5275060 8869356 26.10 3540080 4748320 2700 14:53:01 25632552 30812432 7306668 22.18 155488 5169916 3473848 10.22 2136808 4635256 704 Average: 26436110 30678589 6503110 19.74 126206 4309079 5127825 15.09 2123476 3898786 52503 14:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:50:01 ens3 221.35 154.60 1353.09 55.94 0.00 0.00 0.00 0.00 14:51:01 lo 13.00 13.00 1.27 1.27 0.00 0.00 0.00 0.00 14:51:01 veth8e7bc5a 1.30 1.92 0.15 0.18 0.00 0.00 0.00 0.00 14:51:01 veth1521057 0.48 0.65 0.03 0.04 0.00 0.00 0.00 0.00 14:51:01 vethba40986 1.67 1.87 0.17 0.18 0.00 0.00 0.00 0.00 14:52:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 14:52:01 veth8e7bc5a 3.87 4.80 0.69 0.77 0.00 0.00 0.00 0.00 14:52:01 veth1521057 12.23 12.45 2.25 2.46 0.00 0.00 0.00 0.00 14:52:01 vethba40986 14.93 13.10 1.94 1.95 0.00 0.00 0.00 0.00 14:53:01 lo 3.13 3.13 0.29 0.29 0.00 0.00 0.00 0.00 14:53:01 docker0 13.10 17.36 2.11 286.03 0.00 0.00 0.00 0.00 14:53:01 br-9d20912dc5bf 0.47 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:53:01 ens3 1639.56 978.00 31453.49 159.04 0.00 0.00 0.00 0.00 Average: lo 4.79 4.79 0.46 0.46 0.00 0.00 0.00 0.00 Average: docker0 3.29 4.36 0.53 71.80 0.00 0.00 0.00 0.00 Average: br-9d20912dc5bf 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 376.67 215.97 7772.24 33.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75101) 10/07/24 _x86_64_ (8 CPU) 14:48:27 LINUX RESTART (8 CPU) 14:49:02 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 10.91 0.00 0.99 2.90 0.04 85.16 14:50:01 0 2.27 0.00 0.24 7.79 0.02 89.68 14:50:01 1 19.94 0.00 2.19 4.79 0.03 73.05 14:50:01 2 26.67 0.00 1.53 1.88 0.07 69.85 14:50:01 3 5.04 0.00 0.49 0.66 0.05 93.75 14:50:01 4 2.47 0.00 0.83 2.24 0.02 94.44 14:50:01 5 3.32 0.00 0.73 4.34 0.02 91.59 14:50:01 6 14.01 0.00 0.78 0.36 0.03 84.82 14:50:01 7 13.54 0.00 1.12 1.15 0.03 84.15 14:51:01 all 15.05 0.00 5.47 8.63 0.07 70.79 14:51:01 0 14.75 0.00 5.49 15.39 0.07 64.31 14:51:01 1 17.42 0.00 4.82 1.39 0.07 76.30 14:51:01 2 14.50 0.00 5.21 1.33 0.07 78.89 14:51:01 3 12.72 0.00 6.47 3.71 0.08 77.02 14:51:01 4 13.85 0.00 4.70 3.47 0.07 77.92 14:51:01 5 14.40 0.00 6.14 39.51 0.10 39.84 14:51:01 6 17.06 0.00 5.69 1.48 0.07 75.71 14:51:01 7 15.70 0.00 5.20 2.84 0.07 76.20 14:52:01 all 24.68 0.00 3.54 2.50 0.09 69.18 14:52:01 0 13.85 0.00 2.96 1.49 0.08 81.62 14:52:01 1 21.19 0.00 3.41 2.63 0.08 72.69 14:52:01 2 24.39 0.00 3.80 2.51 0.08 69.21 14:52:01 3 28.55 0.00 3.68 2.49 0.08 65.20 14:52:01 4 30.04 0.00 3.70 7.55 0.10 58.61 14:52:01 5 27.75 0.00 4.12 2.50 0.08 65.54 14:52:01 6 26.31 0.00 3.47 0.79 0.08 69.35 14:52:01 7 25.45 0.00 3.28 0.10 0.07 71.10 14:53:01 all 5.56 0.00 0.82 1.02 0.06 92.54 14:53:01 0 5.69 0.00 0.82 0.17 0.07 93.26 14:53:01 1 5.30 0.00 0.85 0.07 0.07 93.72 14:53:01 2 6.23 0.00 0.90 0.18 0.08 92.60 14:53:01 3 5.06 0.00 0.77 0.35 0.05 93.77 14:53:01 4 6.11 0.00 0.94 7.06 0.05 85.85 14:53:01 5 5.82 0.00 0.82 0.10 0.05 93.22 14:53:01 6 5.04 0.00 0.78 0.13 0.05 93.99 14:53:01 7 5.18 0.00 0.69 0.08 0.07 93.98 Average: all 14.05 0.00 2.71 3.76 0.06 79.43 Average: 0 9.16 0.00 2.38 6.19 0.06 82.22 Average: 1 15.94 0.00 2.82 2.21 0.06 78.97 Average: 2 17.92 0.00 2.86 1.47 0.08 77.68 Average: 3 12.86 0.00 2.85 1.80 0.07 82.42 Average: 4 13.13 0.00 2.54 5.09 0.06 79.18 Average: 5 12.83 0.00 2.95 11.56 0.06 72.60 Average: 6 15.60 0.00 2.68 0.69 0.06 80.97 Average: 7 14.96 0.00 2.57 1.04 0.06 81.37