---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39954 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 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 846 27525 0 3795 30864 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:16:fd:ec brd ff:ff:ff:ff:ff:ff inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe16:fdec/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:43:56:77 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39954) 09/20/24 _x86_64_ (8 CPU) 02:18:30 LINUX RESTART (8 CPU) 02:19:02 tps rtps wtps bread/s bwrtn/s 02:20:01 236.54 44.82 191.71 1982.58 42270.53 02:21:01 146.89 22.96 123.93 2753.41 45869.82 02:22:01 294.53 12.68 281.85 793.03 91425.31 02:23:01 55.66 1.17 54.49 59.72 35625.11 Average: 183.18 20.31 162.88 1394.74 53845.92 02:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30173032 31744852 2766188 8.40 69724 1812876 1407820 4.14 825296 1648964 154056 02:21:01 28711000 31664964 4228220 12.84 101676 3123216 1586556 4.67 989500 2861608 1123180 02:22:01 26819352 30409032 6119868 18.58 115064 3715956 4950856 14.57 2355860 3320956 348 02:23:01 28224132 31636308 4715088 14.31 115736 3548220 1428860 4.20 1162468 3141764 2748 Average: 28481879 31363789 4457341 13.53 100550 3050067 2343523 6.90 1333281 2743323 320083 02:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 02:20:01 ens3 310.34 177.34 1401.49 52.12 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 6.93 6.93 0.64 0.64 0.00 0.00 0.00 0.00 02:21:01 ens3 261.77 168.04 7839.36 17.22 0.00 0.00 0.00 0.00 02:21:01 br-9ccd1dfe1f14 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 02:22:01 ens3 159.57 88.00 5734.99 6.55 0.00 0.00 0.00 0.00 02:22:01 veth8ea765c 0.15 0.57 0.01 0.04 0.00 0.00 0.00 0.00 02:22:01 br-9ccd1dfe1f14 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:23:01 lo 6.33 6.33 1.53 1.53 0.00 0.00 0.00 0.00 02:23:01 ens3 70.24 50.22 68.03 35.60 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.36 4.36 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 200.02 120.67 3770.84 27.77 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-39954) 09/20/24 _x86_64_ (8 CPU) 02:18:30 LINUX RESTART (8 CPU) 02:19:02 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 10.41 0.00 1.03 3.94 0.03 84.58 02:20:01 0 3.20 0.00 0.83 20.97 0.05 74.94 02:20:01 1 7.48 0.00 1.00 0.52 0.03 90.96 02:20:01 2 2.89 0.00 0.73 0.24 0.03 96.11 02:20:01 3 6.99 0.00 0.32 0.29 0.02 92.38 02:20:01 4 12.95 0.00 0.88 2.06 0.03 84.08 02:20:01 5 10.73 0.00 0.68 1.09 0.02 87.49 02:20:01 6 12.20 0.00 1.48 4.38 0.03 81.90 02:20:01 7 26.85 0.00 2.31 2.02 0.05 68.76 02:21:01 all 11.28 0.00 2.07 3.35 0.04 83.26 02:21:01 0 5.55 0.00 1.81 10.64 0.03 81.97 02:21:01 1 8.94 0.00 1.84 3.66 0.03 85.52 02:21:01 2 26.85 0.00 3.24 1.73 0.07 68.11 02:21:01 3 11.80 0.00 2.43 2.73 0.07 82.97 02:21:01 4 21.01 0.00 2.70 0.40 0.05 75.84 02:21:01 5 6.29 0.00 1.39 0.30 0.03 91.99 02:21:01 6 6.16 0.00 1.28 0.17 0.03 92.36 02:21:01 7 3.71 0.00 1.84 7.16 0.03 87.25 02:22:01 all 21.55 0.00 3.29 5.77 0.08 69.32 02:22:01 0 16.82 0.00 2.89 21.68 0.07 58.54 02:22:01 1 24.92 0.00 3.45 0.25 0.08 71.29 02:22:01 2 24.19 0.00 3.78 2.84 0.08 69.11 02:22:01 3 26.68 0.00 3.63 2.12 0.08 67.48 02:22:01 4 28.39 0.00 3.62 1.90 0.08 66.01 02:22:01 5 16.30 0.00 3.58 1.26 0.07 78.80 02:22:01 6 17.79 0.00 2.56 3.47 0.08 76.09 02:22:01 7 17.21 0.00 2.82 12.68 0.08 67.20 02:23:01 all 8.52 0.00 1.09 2.24 0.04 88.11 02:23:01 0 7.44 0.00 1.22 0.84 0.03 90.47 02:23:01 1 9.24 0.00 1.09 0.40 0.03 89.24 02:23:01 2 6.93 0.00 1.04 0.05 0.03 91.95 02:23:01 3 7.98 0.00 0.92 0.05 0.03 91.02 02:23:01 4 7.73 0.00 0.99 15.93 0.05 75.31 02:23:01 5 9.71 0.00 1.19 0.22 0.05 88.84 02:23:01 6 9.21 0.00 1.12 0.33 0.03 89.30 02:23:01 7 9.93 0.00 1.17 0.13 0.03 88.73 Average: all 12.94 0.00 1.87 3.82 0.05 81.32 Average: 0 8.26 0.00 1.69 13.48 0.05 76.53 Average: 1 12.66 0.00 1.85 1.21 0.05 84.24 Average: 2 15.25 0.00 2.20 1.22 0.05 81.28 Average: 3 13.37 0.00 1.83 1.30 0.05 83.46 Average: 4 17.52 0.00 2.05 5.09 0.05 75.29 Average: 5 10.75 0.00 1.71 0.71 0.04 86.78 Average: 6 11.32 0.00 1.61 2.08 0.05 84.95 Average: 7 14.37 0.00 2.03 5.51 0.05 78.03