---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-38777 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: 2799.998 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 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 875 25856 0 5434 30835 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:4c:cc:2b brd ff:ff:ff:ff:ff:ff inet 10.30.106.128/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe4c:cc2b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:92:20:b0 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:fbff:fe92:20b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38777) 09/15/24 _x86_64_ (8 CPU) 14:48:25 LINUX RESTART (8 CPU) 14:49:01 tps rtps wtps bread/s bwrtn/s 14:50:01 349.14 39.89 309.25 1828.23 32379.67 14:51:01 454.87 31.69 423.18 3080.95 130887.90 14:52:01 148.54 0.43 148.11 37.99 42818.86 14:53:01 47.48 0.02 47.46 4.13 23041.99 Average: 250.01 18.01 232.00 1237.83 57282.11 14:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:50:01 30010228 31660476 2928992 8.89 74680 1881204 1447360 4.26 908708 1716372 196400 14:51:01 25696620 30506180 7242600 21.99 123844 4866736 7201984 21.19 2293308 4429660 152 14:52:01 24033388 29271604 8905832 27.04 154372 5223692 9022448 26.55 3642776 4682872 2632 14:53:01 25818248 30939048 7120972 21.62 155332 5115332 3342692 9.83 2006872 4579408 236 Average: 26389621 30594327 6549599 19.88 127057 4271741 5253621 15.46 2212916 3852078 49855 14:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:50:01 ens3 193.17 128.90 1230.12 48.21 0.00 0.00 0.00 0.00 14:50:01 lo 1.40 1.40 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 14:51:01 veth11acd9d 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 14:51:01 vethb699470 0.47 0.60 0.03 0.04 0.00 0.00 0.00 0.00 14:51:01 ens3 1082.82 578.15 27825.40 48.26 0.00 0.00 0.00 0.00 14:51:01 veth66f7bfc 0.80 0.97 0.05 0.06 0.00 0.00 0.00 0.00 14:52:01 veth11acd9d 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 14:52:01 vethb699470 1.63 1.58 2.45 2.86 0.00 0.00 0.00 0.00 14:52:01 veth26d7a55 0.10 0.22 0.01 0.02 0.00 0.00 0.00 0.00 14:52:01 ens3 56.84 41.03 1177.32 6.07 0.00 0.00 0.00 0.00 14:53:01 ens3 17.08 15.63 9.31 21.07 0.00 0.00 0.00 0.00 14:53:01 br-35d7cb2d82e3 0.47 0.33 0.03 0.03 0.00 0.00 0.00 0.00 14:53:01 lo 22.66 22.66 2.13 2.13 0.00 0.00 0.00 0.00 14:53:01 veth1f2e8d1 40.09 35.79 19.87 34.16 0.00 0.00 0.00 0.00 Average: ens3 337.48 190.93 7560.54 30.90 0.00 0.00 0.00 0.00 Average: br-35d7cb2d82e3 0.12 0.08 0.01 0.01 0.00 0.00 0.00 0.00 Average: lo 4.70 4.70 0.45 0.45 0.00 0.00 0.00 0.00 Average: veth1f2e8d1 10.02 8.95 4.97 8.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-38777) 09/15/24 _x86_64_ (8 CPU) 14:48:25 LINUX RESTART (8 CPU) 14:49:01 CPU %user %nice %system %iowait %steal %idle 14:50:01 all 10.59 0.00 0.97 2.86 0.03 85.55 14:50:01 0 28.11 0.00 1.84 2.29 0.05 67.71 14:50:01 1 8.98 0.00 0.75 0.48 0.03 89.76 14:50:01 2 7.00 0.00 0.68 0.20 0.02 92.10 14:50:01 3 8.64 0.00 0.73 0.52 0.03 90.08 14:50:01 4 2.64 0.00 1.15 16.79 0.03 79.38 14:50:01 5 3.27 0.00 0.48 0.05 0.02 96.18 14:50:01 6 1.38 0.00 0.45 0.07 0.03 98.07 14:50:01 7 24.70 0.00 1.72 2.46 0.07 71.05 14:51:01 all 18.21 0.00 5.96 6.57 0.07 69.18 14:51:01 0 13.23 0.00 6.03 2.08 0.07 78.58 14:51:01 1 20.64 0.00 6.38 1.60 0.10 71.28 14:51:01 2 17.02 0.00 5.08 1.04 0.07 76.78 14:51:01 3 16.09 0.00 8.25 32.41 0.08 43.16 14:51:01 4 21.61 0.00 5.70 9.79 0.05 62.85 14:51:01 5 22.63 0.00 5.80 2.75 0.05 68.77 14:51:01 6 15.87 0.00 5.54 1.75 0.05 76.79 14:51:01 7 18.66 0.00 4.92 1.30 0.08 75.03 14:52:01 all 24.15 0.00 3.05 2.34 0.08 70.38 14:52:01 0 17.90 0.00 2.11 0.47 0.07 79.45 14:52:01 1 27.55 0.00 3.47 2.65 0.08 66.24 14:52:01 2 23.23 0.00 3.00 2.13 0.08 71.56 14:52:01 3 26.87 0.00 3.16 1.45 0.07 68.46 14:52:01 4 25.84 0.00 3.10 3.47 0.12 67.49 14:52:01 5 24.72 0.00 3.44 0.08 0.07 71.69 14:52:01 6 22.99 0.00 3.09 7.16 0.08 66.68 14:52:01 7 24.15 0.00 3.02 1.36 0.05 71.42 14:53:01 all 1.84 0.00 0.56 1.33 0.06 96.21 14:53:01 0 2.12 0.00 0.58 0.25 0.07 96.98 14:53:01 1 1.57 0.00 0.62 0.05 0.05 97.71 14:53:01 2 1.69 0.00 0.53 0.47 0.07 97.24 14:53:01 3 1.86 0.00 0.70 3.21 0.07 94.16 14:53:01 4 1.70 0.00 0.58 0.07 0.05 97.59 14:53:01 5 2.12 0.00 0.37 0.00 0.08 97.43 14:53:01 6 1.69 0.00 0.59 6.46 0.07 91.19 14:53:01 7 1.97 0.00 0.57 0.08 0.03 97.35 Average: all 13.68 0.00 2.63 3.27 0.06 80.36 Average: 0 15.34 0.00 2.64 1.27 0.06 80.69 Average: 1 14.66 0.00 2.80 1.19 0.07 81.28 Average: 2 12.21 0.00 2.32 0.96 0.06 84.45 Average: 3 13.34 0.00 3.20 9.34 0.06 74.07 Average: 4 12.91 0.00 2.63 7.53 0.06 76.87 Average: 5 13.14 0.00 2.51 0.72 0.05 83.58 Average: 6 10.46 0.00 2.41 3.86 0.06 83.21 Average: 7 17.35 0.00 2.55 1.30 0.06 78.74