---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-86276 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 143G 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 886 25950 0 5329 30824 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:c9:28:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fec9:28b0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bd:77:6d:fa 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:bdff:fe77:6dfa/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-86276) 11/24/24 _x86_64_ (8 CPU) 10:43:06 LINUX RESTART (8 CPU) 10:44:02 tps rtps wtps bread/s bwrtn/s 10:45:01 209.73 33.23 176.50 3300.19 33318.29 10:46:01 386.64 12.73 373.90 782.67 119621.51 10:47:01 138.29 0.40 137.89 38.39 30667.69 Average: 245.08 15.35 229.73 1362.99 61358.25 10:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 27004448 31643316 5934772 18.02 120184 4707796 1699844 5.00 1006924 4463172 2803340 10:46:01 24654432 29672780 8284788 25.15 142080 5027840 8116588 23.88 3192192 4540752 79608 10:47:01 25958300 30971764 6980920 21.19 158352 4999592 3397572 10.00 1944560 4499624 88 Average: 25872393 30762620 7066827 21.45 140205 4911743 4404668 12.96 2047892 4501183 961012 10:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 br-93ea40c11b3d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 ens3 936.76 505.29 26021.46 47.01 0.00 0.00 0.00 0.00 10:45:01 lo 12.13 12.13 1.20 1.20 0.00 0.00 0.00 0.00 10:46:01 veth9c43cba 8.53 8.37 1.19 1.20 0.00 0.00 0.00 0.00 10:46:01 veth01b6fd4 3.03 3.18 0.38 0.32 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 veth5ba0b8c 52.74 63.56 19.19 15.23 0.00 0.00 0.00 0.00 10:47:01 docker0 13.03 18.15 2.11 288.00 0.00 0.00 0.00 0.00 10:47:01 veth5ba0b8c 0.22 0.67 0.01 0.05 0.00 0.00 0.00 0.00 10:47:01 br-93ea40c11b3d 0.27 0.22 0.02 0.02 0.00 0.00 0.00 0.00 10:47:01 ens3 1360.46 810.03 27772.55 136.67 0.00 0.00 0.00 0.00 Average: docker0 4.37 6.08 0.71 96.54 0.00 0.00 0.00 0.00 Average: veth5ba0b8c 17.75 21.53 6.44 5.12 0.00 0.00 0.00 0.00 Average: br-93ea40c11b3d 0.09 0.07 0.01 0.01 0.00 0.00 0.00 0.00 Average: ens3 332.23 184.62 8975.21 20.91 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-86276) 11/24/24 _x86_64_ (8 CPU) 10:43:06 LINUX RESTART (8 CPU) 10:44:02 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 16.05 0.00 5.14 2.64 0.05 76.13 10:45:01 0 16.10 0.00 6.09 9.07 0.05 68.70 10:45:01 1 19.24 0.00 5.06 0.70 0.05 74.95 10:45:01 2 9.45 0.00 5.06 1.90 0.09 83.51 10:45:01 3 26.84 0.00 5.16 1.30 0.05 66.65 10:45:01 4 9.59 0.00 5.60 2.93 0.03 81.85 10:45:01 5 10.25 0.00 4.31 0.29 0.02 85.13 10:45:01 6 9.80 0.00 4.42 2.24 0.03 83.51 10:45:01 7 27.13 0.00 5.40 2.69 0.07 64.71 10:46:01 all 26.25 0.00 3.89 5.63 0.08 64.15 10:46:01 0 26.02 0.00 4.48 27.70 0.12 41.69 10:46:01 1 25.24 0.00 3.81 1.46 0.07 69.42 10:46:01 2 29.27 0.00 4.00 0.52 0.10 66.11 10:46:01 3 27.52 0.00 3.96 1.14 0.07 67.31 10:46:01 4 24.82 0.00 3.62 9.71 0.07 61.77 10:46:01 5 20.43 0.00 3.40 1.31 0.08 74.78 10:46:01 6 29.14 0.00 4.12 1.03 0.08 65.63 10:46:01 7 27.54 0.00 3.68 2.22 0.05 66.50 10:47:01 all 5.15 0.00 1.49 2.09 0.06 91.21 10:47:01 0 5.48 0.00 1.62 0.84 0.05 92.01 10:47:01 1 6.46 0.00 1.27 1.61 0.07 90.59 10:47:01 2 4.30 0.00 1.51 0.10 0.05 94.04 10:47:01 3 6.26 0.00 1.97 0.42 0.05 91.30 10:47:01 4 3.79 0.00 1.38 8.15 0.05 86.63 10:47:01 5 4.86 0.00 1.56 2.88 0.08 90.61 10:47:01 6 4.10 0.00 1.39 2.73 0.05 91.74 10:47:01 7 5.95 0.00 1.26 0.05 0.05 92.70 Average: all 15.80 0.00 3.50 3.46 0.06 77.18 Average: 0 15.85 0.00 4.05 12.54 0.07 67.50 Average: 1 16.96 0.00 3.37 1.26 0.06 78.35 Average: 2 14.36 0.00 3.51 0.83 0.08 81.22 Average: 3 20.15 0.00 3.69 0.95 0.06 75.16 Average: 4 12.75 0.00 3.52 6.95 0.05 76.72 Average: 5 11.86 0.00 3.08 1.50 0.06 83.50 Average: 6 14.35 0.00 3.30 2.00 0.06 80.29 Average: 7 20.14 0.00 3.43 1.65 0.06 74.73