---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24839 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: 2799.996 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 785 29073 0 2307 30957 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:4b:0f:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86230sec preferred_lft 86230sec inet6 fe80::f816:3eff:fe4b:fa3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:a1:3d:df 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-24839) 04/20/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 95.58 17.75 77.84 1021.96 17903.82 22:18:01 142.99 26.25 116.75 1703.58 24942.51 Average: 119.29 22.00 97.29 1362.77 21423.16 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30066728 31685784 2872492 8.72 72580 1855632 1465180 4.31 892124 1685668 199756 22:18:01 29791168 31719248 3148052 9.56 83784 2144076 1400416 4.12 945452 1889976 111140 Average: 29928948 31702516 3010272 9.14 78182 1999854 1432798 4.22 918788 1787822 155448 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 22:17:01 ens3 58.14 40.01 974.74 7.87 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 22:18:01 ens3 314.90 224.95 2110.03 54.06 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 186.52 132.48 1542.38 30.97 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-24839) 04/20/24 _x86_64_ (8 CPU) 22:15:23 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 10.41 0.00 0.69 1.67 0.03 87.20 22:17:01 0 0.30 0.00 0.47 9.66 0.02 89.56 22:17:01 1 5.24 0.00 0.53 0.10 0.02 94.11 22:17:01 2 18.81 0.00 1.37 1.32 0.03 78.47 22:17:01 3 5.53 0.00 0.47 0.02 0.02 93.97 22:17:01 4 0.82 0.00 0.13 0.05 0.02 98.98 22:17:01 5 27.45 0.00 0.95 1.30 0.05 70.25 22:17:01 6 16.75 0.00 1.04 0.62 0.05 81.54 22:17:01 7 8.44 0.00 0.53 0.32 0.08 90.62 22:18:01 all 20.11 0.00 1.05 1.53 0.05 77.26 22:18:01 0 7.34 0.00 0.89 7.61 0.03 84.12 22:18:01 1 14.57 0.00 0.69 0.20 0.05 84.49 22:18:01 2 14.93 0.00 0.77 0.07 0.03 84.20 22:18:01 3 19.40 0.00 0.52 0.10 0.07 79.92 22:18:01 4 22.55 0.00 1.54 0.35 0.05 75.51 22:18:01 5 40.74 0.00 1.24 1.04 0.07 56.93 22:18:01 6 32.35 0.00 1.76 1.92 0.05 63.92 22:18:01 7 9.09 0.00 1.05 0.92 0.03 88.91 Average: all 15.26 0.00 0.87 1.60 0.04 82.23 Average: 0 3.82 0.00 0.68 8.64 0.03 86.84 Average: 1 9.90 0.00 0.61 0.15 0.03 89.31 Average: 2 16.87 0.00 1.07 0.69 0.03 81.34 Average: 3 12.45 0.00 0.49 0.06 0.04 86.95 Average: 4 11.67 0.00 0.83 0.20 0.03 87.26 Average: 5 34.09 0.00 1.09 1.17 0.06 63.59 Average: 6 24.53 0.00 1.40 1.27 0.05 72.75 Average: 7 8.77 0.00 0.79 0.62 0.06 89.76