---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40016 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 11G 145G 7% / 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 882 28873 0 2410 30854 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:6e:c1:60 brd ff:ff:ff:ff:ff:ff inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe6e:c160/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:bb:b4:45 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-40016) 09/20/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 tps rtps wtps bread/s bwrtn/s 05:29:01 340.09 43.42 296.68 1954.38 27576.34 05:30:01 147.54 19.35 128.20 706.95 32632.43 05:31:01 82.59 3.62 78.97 245.38 26346.15 Average: 189.23 22.01 167.23 963.36 28858.62 05:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30083144 31659808 2856076 8.67 70160 1817340 1431380 4.21 910640 1653408 163836 05:30:01 28915368 30745224 4023852 12.22 83928 2044144 2372228 6.98 1896044 1809580 14968 05:31:01 29639012 31666272 3300208 10.02 90680 2228964 1362112 4.01 1014956 1954740 22412 Average: 29545841 31357101 3393379 10.30 81589 2030149 1721907 5.07 1273880 1805909 67072 05:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:29:01 ens3 260.11 144.23 1183.61 55.71 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 9.37 9.37 1.17 1.17 0.00 0.00 0.00 0.00 05:30:01 ens3 846.16 477.37 2401.48 153.04 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 05:31:01 ens3 277.81 237.00 1746.35 62.91 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.17 4.17 0.50 0.50 0.00 0.00 0.00 0.00 Average: ens3 462.47 286.99 1780.46 90.75 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-40016) 09/20/24 _x86_64_ (8 CPU) 05:27:26 LINUX RESTART (8 CPU) 05:28:02 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 11.23 0.00 1.08 2.90 0.04 84.76 05:29:01 0 3.01 0.00 0.93 1.43 0.02 94.62 05:29:01 1 38.37 0.00 2.14 2.48 0.08 56.93 05:29:01 2 11.63 0.00 1.09 2.21 0.07 85.00 05:29:01 3 17.56 0.00 1.10 0.10 0.03 81.20 05:29:01 4 4.82 0.00 0.95 0.41 0.02 93.80 05:29:01 5 1.48 0.00 0.49 11.33 0.02 86.68 05:29:01 6 2.70 0.00 0.93 1.24 0.02 95.12 05:29:01 7 10.27 0.00 0.97 4.00 0.05 84.72 05:30:01 all 29.13 0.00 1.45 1.79 0.07 67.55 05:30:01 0 27.21 0.00 1.20 7.53 0.07 63.99 05:30:01 1 41.73 0.00 1.56 0.59 0.07 56.06 05:30:01 2 16.03 0.00 1.06 0.40 0.07 82.44 05:30:01 3 32.25 0.00 2.51 1.04 0.08 64.12 05:30:01 4 25.28 0.00 1.77 2.24 0.07 70.63 05:30:01 5 30.34 0.00 1.08 1.55 0.07 66.97 05:30:01 6 41.07 0.00 0.99 0.12 0.07 57.76 05:30:01 7 19.23 0.00 1.50 0.87 0.08 78.32 05:31:01 all 15.26 0.00 0.81 1.59 0.04 82.30 05:31:01 0 5.14 0.00 0.54 10.71 0.03 83.58 05:31:01 1 24.89 0.00 1.30 0.82 0.07 72.92 05:31:01 2 18.69 0.00 0.40 0.10 0.05 80.76 05:31:01 3 4.36 0.00 0.60 0.05 0.02 94.98 05:31:01 4 32.99 0.00 0.87 0.62 0.07 65.45 05:31:01 5 12.28 0.00 0.88 0.02 0.02 86.80 05:31:01 6 13.74 0.00 0.80 0.07 0.03 85.36 05:31:01 7 9.90 0.00 1.09 0.40 0.05 88.56 Average: all 18.58 0.00 1.12 2.09 0.05 78.17 Average: 0 11.84 0.00 0.89 6.58 0.04 80.65 Average: 1 34.97 0.00 1.66 1.29 0.07 62.00 Average: 2 15.47 0.00 0.85 0.89 0.06 82.72 Average: 3 18.05 0.00 1.40 0.40 0.04 80.10 Average: 4 21.13 0.00 1.20 1.09 0.05 76.53 Average: 5 14.79 0.00 0.82 4.25 0.03 80.10 Average: 6 19.24 0.00 0.91 0.47 0.04 79.35 Average: 7 13.15 0.00 1.19 1.74 0.06 83.86